strtolower
Saite in Kleinbuchstaben konvertieren
Konvertieren Sie alle Zeichen in Kleinbuchstaben:
<span class="token php language-php"><span class="token delimiter important"><? Php</span> <span class="token keyword">Echo</span> <span class="token function">Strtolower</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Hallo Welt"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>