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Team3
2026-06-06 00:14:43 +02:00
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```
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="utf-8">
<title>PHP Mini-Guide</title>
<style>
@page {
size: A4;
margin: 18mm 18mm 16mm 18mm;
@bottom-center {
content: counter(page) " / " counter(pages);
font-family: -apple-system, "Segoe UI", sans-serif;
font-size: 8pt;
color: #888;
}
@bottom-right {
content: "PHP Mini-Guide";
font-family: -apple-system, "Segoe UI", sans-serif;
font-size: 8pt;
color: #888;
}
}
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
--php: #777BB4;
--php-dark: #4F5B93;
--php-darker: #2C3E66;
--ink: #1a1a1a;
--muted: #5a6470;
--line: #d8dde3;
--bg-soft: #f5f5fb;
--code-bg: #1e2a3a;
--code-fg: #e6e6e6;
--plus: #2c8a3e;
--minus: #c0392b;
}
/* Darkmode — die App setzt data-theme="dark" auf <html>; Druck/PDF bleibt hell */
@media screen {
html[data-theme="dark"] {
--ink: #e6e8ee;
--muted: #9aa3b2;
--line: #2c3038;
--bg-soft: #23262e;
}
html[data-theme="dark"] body { background: #15171c; }
html[data-theme="dark"] .callout { background: var(--bg-soft); }
}
html, body {
font-family: Charter, "Source Serif Pro", Georgia, serif;
color: var(--ink);
font-size: 10.5pt;
line-height: 1.55;
}
/* ===== HEAD ===== */
.head {
display: table;
width: 100%;
border-bottom: 2pt solid var(--ink);
padding-bottom: 4mm;
margin-bottom: 5mm;
}
.head-logo, .head-title, .head-meta {
display: table-cell;
vertical-align: middle;
}
.head-logo {
width: 20mm;
padding-right: 5mm;
}
.head-logo-box {
width: 16mm; height: 16mm;
background: linear-gradient(135deg, var(--php) 0%, var(--php-dark) 100%);
border-radius: 4mm;
display: flex; align-items: center; justify-content: center;
font-family: -apple-system, sans-serif;
font-size: 11pt; font-weight: 800;
color: white;
}
.head-title h1 {
font-family: -apple-system, sans-serif;
font-size: 20pt;
font-weight: 800;
color: var(--php-dark);
letter-spacing: -0.5pt;
line-height: 1.1;
}
.head-title h1 .accent { color: var(--php); }
.head-title .subtitle {
font-family: -apple-system, sans-serif;
font-size: 10pt;
color: var(--muted);
margin-top: 1mm;
}
.head-meta {
width: 35mm;
text-align: right;
font-family: -apple-system, sans-serif;
}
.head-meta .badge {
display: inline-block;
background: var(--ink);
color: white;
padding: 1.2mm 3mm;
border-radius: 1.5mm;
font-size: 8.5pt;
font-weight: 700;
}
.head-meta .time {
display: block;
font-size: 7.5pt;
color: var(--muted);
text-transform: uppercase;
letter-spacing: 1pt;
margin-top: 1mm;
}
/* ===== GAP-OPENER ===== */
.gap {
background: var(--bg-soft);
border-left: 3pt solid var(--php);
padding: 3.5mm 5mm;
margin: 0 0 6mm 0;
font-style: italic;
font-size: 10.5pt;
}
.gap > b:first-child {
font-style: normal;
color: var(--php-dark);
font-family: -apple-system, sans-serif;
text-transform: uppercase;
font-size: 8pt;
letter-spacing: 1pt;
display: block;
margin-bottom: 1.5mm;
}
/* ===== SECTIONS ===== */
h2 {
font-family: -apple-system, sans-serif;
font-size: 13pt;
font-weight: 700;
color: var(--php-dark);
margin: 6mm 0 2.5mm 0;
page-break-after: avoid;
}
h3 {
font-family: -apple-system, sans-serif;
font-size: 10.5pt;
font-weight: 700;
color: var(--ink);
margin: 4mm 0 1.5mm 0;
page-break-after: avoid;
}
p {
margin-bottom: 2.5mm;
text-align: justify;
hyphens: auto;
}
p b { color: var(--php-dark); }
ul, ol { margin: 1.5mm 0 3mm 6mm; }
li { margin-bottom: 1mm; }
/* ===== CODE ===== */
pre {
background: var(--code-bg);
color: var(--code-fg);
font-family: "SF Mono", Consolas, monospace;
font-size: 8.5pt;
line-height: 1.5;
padding: 3mm 4mm;
border-radius: 2mm;
margin: 2.5mm 0 3.5mm 0;
white-space: pre;
overflow: hidden;
page-break-inside: avoid;
}
.c { color: #6b8aae; font-style: italic; }
.k { color: #ff79c6; }
.s { color: #f1c40f; }
.f { color: #50fa7b; }
.t { color: #8be9fd; }
.v { color: #ffb86c; }
code.inline {
font-family: "SF Mono", Consolas, monospace;
font-size: 9pt;
background: var(--bg-soft);
padding: 0.3mm 1.5mm;
border-radius: 1mm;
color: var(--php-dark);
}
/* ===== CALLOUT ===== */
.callout {
border-radius: 2mm;
padding: 2.5mm 4mm;
margin: 3mm 0;
font-size: 10pt;
page-break-inside: avoid;
display: grid;
grid-template-columns: 6mm 1fr;
gap: 3mm;
}
.callout-icon {
font-family: -apple-system, sans-serif;
font-weight: 800;
font-size: 14pt;
line-height: 1;
text-align: center;
}
.callout-body > b:first-child {
font-family: -apple-system, sans-serif;
text-transform: uppercase;
font-size: 8pt;
letter-spacing: 1pt;
display: block;
margin-bottom: 1mm;
}
.callout.tip { background: #e8f4ea; border-left: 3pt solid var(--plus); }
.callout.tip .callout-icon, .callout.tip .callout-body > b:first-child { color: var(--plus); }
.callout.warn { background: #fdecea; border-left: 3pt solid var(--minus); }
.callout.warn .callout-icon, .callout.warn .callout-body > b:first-child { color: var(--minus); }
.callout.note { background: var(--bg-soft); border-left: 3pt solid var(--php); }
.callout.note .callout-icon, .callout.note .callout-body > b:first-child { color: var(--php-dark); }
</style>
</head>
<body>
<!-- ===== HEAD ===== -->
<header class="head">
<div class="head-logo"><div class="head-logo-box">php</div></div>
<div class="head-title">
<h1><span class="accent">PHP</span> in 15 Minuten</h1>
<div class="subtitle">Dein erstes PHP-Programm Schritt für Schritt</div>
</div>
<div class="head-meta">
<span class="badge">Mini-Guide</span>
<span class="time">15 Min · von Null</span>
</div>
</header>
<!-- ===== GAP-OPENER ===== -->
<div class="gap">
<b>Frage zum Einstieg</b>
PHP läuft hinter rund drei Viertel aller Webseiten inklusive WordPress, Wikipedia und Facebook. Aber wie sieht PHP-Code überhaupt aus, und wie startet man? In 15 Minuten kannst du dein erstes Programm schreiben.
</div>
<!-- ===== SEKTION 1 ===== -->
<h2>PHP starten</h2>
<p>PHP ist eine Programmiersprache, die auf deinem Computer oder einem Webserver läuft. Im Gegensatz zu HTML oder CSS wird PHP nicht im Browser angezeigt es <i>erzeugt</i> Ausgaben (zum Beispiel HTML), die dann ausgeliefert werden.</p>
<p>Um anzufangen, brauchst du PHP auf deinem Computer. Auf Mac: <code class="inline">brew install php</code>. Auf Ubuntu: <code class="inline">apt install php8.4-cli</code>. Auf Windows: am einfachsten WSL2 mit Ubuntu darin nutzen.</p>
<p>PHP-Code lebt in Dateien mit der Endung <code class="inline">.php</code>. Lege eine Datei <code class="inline">hallo.php</code> an mit diesem Inhalt:</p>
<pre><span class="t">&lt;?php</span>
<span class="k">echo</span> <span class="s">"Hallo Welt!"</span>;</pre>
<p>Die erste Zeile <code class="inline">&lt;?php</code> sagt PHP: "ab hier kommt mein Code". Das Wort <code class="inline">echo</code> heißt: "gib das aus, was danach kommt". Strings (also Text) stehen in Anführungszeichen. Jede Anweisung endet mit einem Semikolon.</p>
<p>Im Terminal ausführen mit:</p>
<pre>php hallo.php</pre>
<p>Du siehst "Hallo Welt!" dein erstes PHP-Programm läuft.</p>
<!-- ===== SEKTION 2 ===== -->
<h2>Variablen</h2>
<p>Eine <b>Variable</b> ist ein benannter Platz, an dem du einen Wert speicherst. In PHP beginnen Variablen immer mit einem Dollar-Zeichen <code class="inline">$</code>. Das macht sie im Code sofort erkennbar:</p>
<pre><span class="t">&lt;?php</span>
<span class="v">$name</span> = <span class="s">"Marek"</span>;
<span class="v">$alter</span> = <span class="s">34</span>;
<span class="v">$istAktiv</span> = <span class="k">true</span>;
<span class="k">echo</span> <span class="v">$name</span>;</pre>
<p>Variablen können verschiedene Arten von Werten enthalten. Die drei wichtigsten:</p>
<ul>
<li><b>Strings</b> Text in Anführungszeichen, z.B. <code class="inline">"Hallo"</code></li>
<li><b>Zahlen</b> ganze Zahlen (<code class="inline">42</code>) oder Kommazahlen (<code class="inline">3.14</code>)</li>
<li><b>Wahrheitswerte</b> <code class="inline">true</code> (wahr) oder <code class="inline">false</code> (falsch)</li>
</ul>
<p>Mit dem Punkt verbindest du Strings:</p>
<pre><span class="v">$gruss</span> = <span class="s">"Hallo, "</span> . <span class="v">$name</span> . <span class="s">"!"</span>;
<span class="k">echo</span> <span class="v">$gruss</span>; <span class="c">// Hallo, Marek!</span></pre>
<!-- ===== SEKTION 3 ===== -->
<h2>Bedingungen</h2>
<p>Programme müssen oft entscheiden: "wenn X zutrifft, mach Y, sonst Z". Dafür gibt es <code class="inline">if</code> und <code class="inline">else</code>:</p>
<pre><span class="v">$alter</span> = <span class="s">17</span>;
<span class="k">if</span> (<span class="v">$alter</span> &gt;= <span class="s">18</span>) {
<span class="k">echo</span> <span class="s">"Du bist erwachsen."</span>;
} <span class="k">else</span> {
<span class="k">echo</span> <span class="s">"Du bist noch minderjährig."</span>;
}</pre>
<p>Die Klammer hinter <code class="inline">if</code> enthält die Bedingung. Die geschweiften Klammern <code class="inline">{ }</code> umschließen den Code, der ausgeführt wird, wenn die Bedingung wahr ist. <code class="inline">else</code> ist der Block, wenn sie falsch ist.</p>
<p>Wichtige Vergleichs-Operatoren:</p>
<ul>
<li><code class="inline">==</code> gleich</li>
<li><code class="inline">!=</code> ungleich</li>
<li><code class="inline">&lt;</code>, <code class="inline">&gt;</code> kleiner, größer</li>
<li><code class="inline">&lt;=</code>, <code class="inline">&gt;=</code> kleiner-gleich, größer-gleich</li>
</ul>
<div class="callout note">
<div class="callout-icon">i</div>
<div class="callout-body">
<b>Ein Gleichheitszeichen reicht nicht</b>
Zum Zuweisen nutzt du <code class="inline">=</code> (ein Gleichheitszeichen). Zum Vergleichen brauchst du <code class="inline">==</code> (zwei). Das ist eine häufige Verwechslung bei Anfängern.
</div>
</div>
<!-- ===== SEKTION 4 ===== -->
<h2>Listen und Schleifen</h2>
<p>Mehrere Werte fasst du in einer <b>Liste</b> zusammen. In PHP heißen Listen <code class="inline">array</code>:</p>
<pre><span class="v">$obst</span> = [<span class="s">"Apfel"</span>, <span class="s">"Birne"</span>, <span class="s">"Kirsche"</span>];</pre>
<p>Über jede Liste kannst du mit <code class="inline">foreach</code> Schritt für Schritt gehen:</p>
<pre><span class="k">foreach</span> (<span class="v">$obst</span> <span class="k">as</span> <span class="v">$frucht</span>) {
<span class="k">echo</span> <span class="v">$frucht</span> . <span class="s">"\n"</span>;
}</pre>
<p>Das gibt "Apfel", "Birne", "Kirsche" untereinander aus. Das <code class="inline">\n</code> ist ein Zeilenumbruch. Die Variable <code class="inline">$frucht</code> bekommt bei jedem Durchlauf den nächsten Wert aus der Liste.</p>
<p>Listen müssen nicht aus Strings bestehen. Zahlen gehen genauso:</p>
<pre><span class="v">$zahlen</span> = [<span class="s">10</span>, <span class="s">20</span>, <span class="s">30</span>];
<span class="v">$summe</span> = <span class="s">0</span>;
<span class="k">foreach</span> (<span class="v">$zahlen</span> <span class="k">as</span> <span class="v">$zahl</span>) {
<span class="v">$summe</span> = <span class="v">$summe</span> + <span class="v">$zahl</span>;
}
<span class="k">echo</span> <span class="v">$summe</span>; <span class="c">// 60</span></pre>
<!-- ===== SEKTION 5 ===== -->
<h2>Funktionen</h2>
<p>Wenn du denselben Code mehrfach brauchst, packst du ihn in eine <b>Funktion</b>. Du gibst der Funktion einen Namen und kannst sie dann beliebig oft aufrufen:</p>
<pre><span class="k">function</span> <span class="f">begruessen</span>(<span class="v">$name</span>) {
<span class="k">echo</span> <span class="s">"Hallo, "</span> . <span class="v">$name</span> . <span class="s">"!\n"</span>;
}
<span class="f">begruessen</span>(<span class="s">"Marek"</span>);
<span class="f">begruessen</span>(<span class="s">"Anna"</span>);
<span class="f">begruessen</span>(<span class="s">"Tom"</span>);</pre>
<p>Die Funktion <code class="inline">begruessen</code> nimmt einen <b>Parameter</b> entgegen (<code class="inline">$name</code>). Beim Aufruf übergibst du den konkreten Wert in den Klammern.</p>
<p>Funktionen können auch Werte <b>zurückgeben</b>. Dafür gibt es <code class="inline">return</code>:</p>
<pre><span class="k">function</span> <span class="f">addiere</span>(<span class="v">$a</span>, <span class="v">$b</span>) {
<span class="k">return</span> <span class="v">$a</span> + <span class="v">$b</span>;
}
<span class="v">$ergebnis</span> = <span class="f">addiere</span>(<span class="s">3</span>, <span class="s">5</span>);
<span class="k">echo</span> <span class="v">$ergebnis</span>; <span class="c">// 8</span></pre>
<p>Die Funktion macht ihre Berechnung und liefert das Ergebnis zurück. Du fängst es in einer Variable auf und kannst damit weiterarbeiten.</p>
<div class="callout tip">
<div class="callout-icon">✓</div>
<div class="callout-body">
<b>Übung macht den Meister</b>
Schreibe jetzt selbst ein kleines PHP-Programm. Zum Beispiel: eine Liste deiner Lieblings-Filme, die mit <code class="inline">foreach</code> ausgegeben werden. Oder eine Funktion, die das Doppelte einer Zahl zurückgibt. Praktisch ausprobieren ist der schnellste Weg, PHP zu lernen.
</div>
</div>
</body>
</html>
```

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```
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="utf-8">
<title>PHP OnePager</title>
<style>
@page { size: A4 landscape; margin: 0; }
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
--php: #777BB4;
--php-dark: #4F5B93;
--php-darker: #2C3E66;
--accent: #F1C40F;
--ink: #1a1a1a;
--muted: #5a6470;
--line: #e5e5e5;
--bg-soft: #f5f5fb;
}
/* Darkmode — die App setzt data-theme="dark" auf <html>; Druck/PDF bleibt hell */
@media screen {
html[data-theme="dark"] {
--ink: #e6e8ee;
--muted: #9aa3b2;
--line: #2c3038;
--bg-soft: #23262e;
}
html[data-theme="dark"] body { background: #15171c; }
html[data-theme="dark"] .callout { background: var(--bg-soft); }
}
html, body {
font-family: -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
color: var(--ink);
font-size: 9.5pt;
line-height: 1.4;
}
.page {
width: 297mm;
height: 210mm;
padding: 9mm 11mm 9mm 11mm;
position: relative;
}
/* ===== HERO ===== */
.hero {
display: table;
width: 100%;
margin-bottom: 4mm;
}
.hero-logo, .hero-text, .hero-stats {
display: table-cell;
vertical-align: middle;
}
.hero-logo { width: 28mm; padding-right: 5mm; }
.hero-logo-box {
width: 22mm; height: 22mm;
background: linear-gradient(135deg, var(--php) 0%, var(--php-dark) 100%);
border-radius: 5mm;
display: flex; align-items: center; justify-content: center;
font-size: 18pt; font-weight: 800;
color: white;
letter-spacing: -1pt;
}
.hero h1 {
font-size: 20pt;
font-weight: 800;
letter-spacing: -0.5pt;
line-height: 1.1;
}
.hero h1 .accent { color: var(--php); }
.hero p {
font-size: 9.5pt;
color: var(--muted);
margin-top: 1mm;
}
.hero-stats {
width: 110mm;
text-align: right;
}
.stats-row {
display: inline-table;
border-collapse: collapse;
}
.stat-cell {
display: table-cell;
padding: 0 5mm;
text-align: center;
border-right: 0.5pt solid var(--line);
vertical-align: middle;
}
.stat-cell:last-child { border-right: none; padding-right: 0; }
.stat-cell:first-child { padding-left: 0; }
.stat-num {
font-size: 14pt;
font-weight: 800;
color: var(--php);
line-height: 1;
}
.stat-label {
font-size: 6.5pt;
color: var(--muted);
text-transform: uppercase;
letter-spacing: 0.5pt;
margin-top: 1mm;
}
/* ===== Divider ===== */
.divider {
height: 1.5pt;
background: var(--ink);
margin-bottom: 4mm;
}
/* ===== GRID 3-Spalten ===== */
.grid {
display: grid;
grid-template-columns: 1fr 1fr 1fr;
gap: 4mm;
margin-bottom: 4mm;
}
.col { display: flex; flex-direction: column; gap: 4mm; }
.block { display: flex; flex-direction: column; gap: 1.5mm; }
.block h2 {
font-size: 9.5pt;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.5pt;
color: var(--php);
display: flex;
align-items: center;
gap: 2mm;
border-bottom: 2pt solid var(--php);
padding-bottom: 1.2mm;
}
.block h2 .ico { width: 4mm; height: 4mm; flex-shrink: 0; }
/* ===== FEATURE LIST ===== */
.feature-list { display: flex; flex-direction: column; gap: 1.5mm; }
.feature-row {
display: grid;
grid-template-columns: 4.5mm 1fr;
gap: 1.8mm;
align-items: start;
}
.feature-row .dot {
width: 4mm; height: 4mm; margin-top: 0.2mm;
background: var(--php);
border-radius: 1mm;
display: flex; align-items: center; justify-content: center;
font-size: 6pt; font-weight: 800; color: white;
}
.feature-row .text { font-size: 8.5pt; line-height: 1.35; }
.feature-row .text b { color: var(--php-dark); }
.feature-row code {
font-family: "SF Mono", Consolas, monospace;
font-size: 7.5pt;
background: var(--bg-soft);
padding: 0 1mm;
border-radius: 1mm;
color: var(--php-dark);
}
/* ===== CODE ===== */
.code {
background: #1e2a3a;
color: #e6e6e6;
font-family: "SF Mono", Consolas, monospace;
font-size: 7pt;
padding: 2.5mm 3mm;
border-radius: 1.5mm;
line-height: 1.5;
}
.code .c { color: #6b8aae; font-style: italic; }
.code .k { color: #ff79c6; }
.code .s { color: #f1c40f; }
.code .f { color: #50fa7b; }
.code .t { color: #8be9fd; }
.code .v { color: #ffb86c; }
/* ===== ECOSYSTEM ===== */
.eco-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 1.5mm;
}
.eco-item {
background: var(--bg-soft);
border-left: 1.5pt solid var(--php);
border-radius: 1mm;
padding: 1.5mm 2mm;
display: flex; align-items: center; gap: 2mm;
}
.eco-ico {
width: 5mm; height: 5mm; flex-shrink: 0;
background: var(--php-dark);
border-radius: 50%;
display: flex; align-items: center; justify-content: center;
}
.eco-text { display: flex; flex-direction: column; gap: 0.2mm; }
.eco-name { font-weight: 700; font-size: 8pt; color: var(--php-dark); }
.eco-desc { font-size: 6.5pt; color: var(--muted); }
/* ===== TYPE TABLE ===== */
.types {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 1.5mm;
}
.type {
background: var(--bg-soft);
padding: 1.3mm 2mm;
border-radius: 1mm;
font-size: 7.5pt;
}
.type b {
font-family: "SF Mono", Consolas, monospace;
color: var(--php-dark);
display: block;
font-size: 8pt;
}
.type span { color: var(--muted); font-size: 6.8pt; }
/* ===== SPLIT (composer/comparison) ===== */
.split {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 2mm;
}
.split-col h4 {
font-size: 7.5pt;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.4pt;
margin-bottom: 1mm;
}
.split-col.modern h4 { color: var(--php); }
.split-col.legacy h4 { color: var(--muted); }
.split-col ul { list-style: none; }
.split-col li {
font-size: 7.5pt;
padding-left: 3mm;
position: relative;
margin-bottom: 0.8mm;
line-height: 1.3;
}
.split-col.modern li::before {
content: "+";
position: absolute;
left: 0;
color: var(--php);
font-weight: 800;
}
.split-col.legacy li::before {
content: "·";
position: absolute;
left: 0;
color: var(--muted);
font-weight: 800;
}
/* ===== FOOTER ===== */
.footer {
position: absolute;
left: 11mm;
right: 11mm;
bottom: 9mm;
background: var(--php-darker);
color: white;
padding: 3mm 5mm;
border-radius: 1.5mm;
display: grid;
grid-template-columns: 1fr auto;
gap: 4mm;
align-items: center;
}
.footer-text { font-size: 8.5pt; line-height: 1.45; }
.footer-text b { color: var(--accent); }
.footer-tag {
background: var(--php);
color: white;
padding: 1.5mm 3mm;
border-radius: 1.5mm;
font-weight: 800;
font-size: 8.5pt;
white-space: nowrap;
}
</style>
</head>
<body>
<div class="page">
<!-- HERO -->
<header class="hero">
<div class="hero-logo"><div class="hero-logo-box">php</div></div>
<div class="hero-text">
<h1><span class="accent">PHP</span> Server-Sprache des Web</h1>
<p>Dynamische Webseiten · seit 1995 · 75% aller Websites · objektorientiert &amp; funktional</p>
</div>
<div class="hero-stats">
<div class="stats-row">
<div class="stat-cell">
<div class="stat-num">8.4</div>
<div class="stat-label">Aktuelle Version</div>
</div>
<div class="stat-cell">
<div class="stat-num">1995</div>
<div class="stat-label">Erstes Release</div>
</div>
<div class="stat-cell">
<div class="stat-num">75%</div>
<div class="stat-label">Aller Websites</div>
</div>
<div class="stat-cell">
<div class="stat-num">300k+</div>
<div class="stat-label">Composer-Pakete</div>
</div>
</div>
</div>
</header>
<div class="divider"></div>
<!-- MAIN GRID -->
<main class="grid">
<!-- ===== SPALTE 1 ===== -->
<div class="col">
<section class="block">
<h2>
<svg class="ico" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
<polygon points="12,2 22,8 22,16 12,22 2,16 2,8"/>
</svg>
Kernkonzepte
</h2>
<div class="feature-list">
<div class="feature-row">
<div class="dot">1</div>
<div class="text"><b>Server-seitig</b> läuft auf Webservern, generiert HTML pro Request</div>
</div>
<div class="feature-row">
<div class="dot">2</div>
<div class="text"><b>Dynamisch typisiert</b> Typen zur Laufzeit, optional mit Type-Hints prüfbar</div>
</div>
<div class="feature-row">
<div class="dot">3</div>
<div class="text"><b>OOP &amp; funktional</b> Klassen, Interfaces, Traits, Enums, First-Class-Funktionen</div>
</div>
<div class="feature-row">
<div class="dot">4</div>
<div class="text"><b>Composer</b> moderner Paket-Manager für Dependencies und Autoloading</div>
</div>
</div>
</section>
<section class="block">
<h2>
<svg class="ico" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
<path d="M3 6h18M3 12h18M3 18h18"/>
</svg>
Datentypen
</h2>
<div class="types">
<div class="type"><b>int</b><span>Ganze Zahlen</span></div>
<div class="type"><b>float</b><span>Kommazahlen</span></div>
<div class="type"><b>string</b><span>Text in '' oder ""</span></div>
<div class="type"><b>bool</b><span>true / false</span></div>
<div class="type"><b>array</b><span>Liste oder Map</span></div>
<div class="type"><b>object</b><span>Klassen-Instanz</span></div>
<div class="type"><b>null</b><span>kein Wert</span></div>
<div class="type"><b>callable</b><span>Funktion / Closure</span></div>
</div>
</section>
</div>
<!-- ===== SPALTE 2 ===== -->
<div class="col">
<section class="block">
<h2>
<svg class="ico" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
<polyline points="16,18 22,12 16,6"/><polyline points="8,6 2,12 8,18"/>
</svg>
Hello World
</h2>
<div class="code"><span class="t">&lt;?php</span><br>
<span class="k">declare</span>(strict_types=<span class="s">1</span>);<br>
<br>
<span class="k">function</span> <span class="f">greet</span>(<span class="t">string</span> <span class="v">$name</span>): <span class="t">string</span> {<br>
&nbsp;&nbsp;<span class="k">return</span> <span class="s">"Hallo, </span><span class="v">$name</span><span class="s">!"</span>;<br>
}<br>
<br>
<span class="k">echo</span> <span class="f">greet</span>(<span class="s">'Marek'</span>);<br>
<span class="c">// Hallo, Marek!</span></div>
</section>
<section class="block">
<h2>
<svg class="ico" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
<path d="M22 12h-4l-3 9L9 3l-3 9H2"/>
</svg>
Moderne vs. Legacy
</h2>
<div class="split">
<div class="split-col modern">
<h4>Modern (8.x)</h4>
<ul>
<li>strict_types</li>
<li>Readonly Properties</li>
<li>Enums &amp; Match</li>
<li>Named Arguments</li>
<li>Promoted Constructor</li>
<li>Composer + PSR</li>
</ul>
</div>
<div class="split-col legacy">
<h4>Legacy (5.x)</h4>
<ul>
<li>magic_quotes</li>
<li>register_globals</li>
<li>mysql_* Funktionen</li>
<li>kein Typ-System</li>
<li>include/require Chaos</li>
<li>Spaghetti-Code</li>
</ul>
</div>
</div>
</section>
</div>
<!-- ===== SPALTE 3 ===== -->
<div class="col">
<section class="block">
<h2>
<svg class="ico" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
<circle cx="12" cy="12" r="3"/><circle cx="12" cy="12" r="9"/>
<line x1="12" y1="3" x2="12" y2="9"/><line x1="12" y1="15" x2="12" y2="21"/>
<line x1="3" y1="12" x2="9" y2="12"/><line x1="15" y1="12" x2="21" y2="12"/>
</svg>
Ökosystem
</h2>
<div class="eco-grid">
<div class="eco-item">
<div class="eco-ico"><svg width="2.8mm" height="2.8mm" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3"><polyline points="20,6 9,17 4,12"/></svg></div>
<div class="eco-text">
<span class="eco-name">Laravel</span>
<span class="eco-desc">Full-Stack Framework</span>
</div>
</div>
<div class="eco-item">
<div class="eco-ico"><svg width="2.8mm" height="2.8mm" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3"><polyline points="20,6 9,17 4,12"/></svg></div>
<div class="eco-text">
<span class="eco-name">Symfony</span>
<span class="eco-desc">Enterprise-Framework</span>
</div>
</div>
<div class="eco-item">
<div class="eco-ico"><svg width="2.8mm" height="2.8mm" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3"><polyline points="20,6 9,17 4,12"/></svg></div>
<div class="eco-text">
<span class="eco-name">Composer</span>
<span class="eco-desc">Paket-Manager</span>
</div>
</div>
<div class="eco-item">
<div class="eco-ico"><svg width="2.8mm" height="2.8mm" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3"><polyline points="20,6 9,17 4,12"/></svg></div>
<div class="eco-text">
<span class="eco-name">PHPUnit</span>
<span class="eco-desc">Testing-Framework</span>
</div>
</div>
<div class="eco-item">
<div class="eco-ico"><svg width="2.8mm" height="2.8mm" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3"><polyline points="20,6 9,17 4,12"/></svg></div>
<div class="eco-text">
<span class="eco-name">PHPStan</span>
<span class="eco-desc">Static Analysis</span>
</div>
</div>
<div class="eco-item">
<div class="eco-ico"><svg width="2.8mm" height="2.8mm" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3"><polyline points="20,6 9,17 4,12"/></svg></div>
<div class="eco-text">
<span class="eco-name">Shopware</span>
<span class="eco-desc">E-Commerce-Plattform</span>
</div>
</div>
</div>
</section>
<section class="block">
<h2>
<svg class="ico" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
<path d="M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5"/>
</svg>
Einsatzgebiete
</h2>
<div class="feature-list">
<div class="feature-row">
<div class="dot">W</div>
<div class="text"><b>Web-Backends</b> REST/GraphQL APIs, MVC-Apps mit Laravel oder Symfony</div>
</div>
<div class="feature-row">
<div class="dot">C</div>
<div class="text"><b>CMS</b> WordPress, Drupal, TYPO3 für Content-Management</div>
</div>
<div class="feature-row">
<div class="dot">E</div>
<div class="text"><b>E-Commerce</b> Shopware, Magento, WooCommerce</div>
</div>
<div class="feature-row">
<div class="dot">$</div>
<div class="text"><b>CLI-Tools</b> Symfony Console, Laravel Artisan für Automation</div>
</div>
</div>
</section>
</div>
</main>
<!-- FOOTER -->
<footer class="footer">
<div class="footer-text">
<b>Wann PHP wählen?</b> Wenn du schnell ein Web-Backend brauchst, ein riesiges Ökosystem nutzen willst und eine reife Sprache mit großem Talent-Pool suchst. Moderne PHP 8 ist nicht das PHP von 2005.
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<div class="footer-tag">php.net</div>
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</html>
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