delete
Siehe Unlink () oder UnSet () (PHP hat keine Löschen von Schlüsselwörtern oder Funktionen)
<span class="token php language-php"><span class="token delimiter important"><? Php</span> <span class="token variable">$ file</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"test.txt"</span> <span class="token punctuation">;</span> <span class="token keyword">if</span> <span class="token punctuation">(</span> <span class="token operator">!</span> <span class="token function">Untink</span> <span class="token punctuation">(</span> <span class="token variable">$ file</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">{</span> <span class="token keyword">echo</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Fehler löschen <span class="token interpolation"><span class="token variable">$ file</span></span> "</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token punctuation">}</span> <span class="token keyword">anders</span> <span class="token punctuation">{</span> <span class="token keyword">echo</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"gelöscht <span class="token interpolation"><span class="token variable">$ file</span></span> "</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token punctuation">}</span> <span class="token delimiter important">?></span></span>