rtrim
Löschen Sie die Whitespace -Zeichen (oder andere Zeichen) am Ende der Zeichenfolge
Deutsch
Deutsch
Entfernen Sie Zeichen von der rechten Seite der Zeichenfolge:
<span class="token php language-php"><span class="token delimiter important"><? Php</span> <span class="token variable">$ str</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"Hallo Welt!"</span> <span class="token punctuation">;</span> <span class="token keyword">echo</span> <span class="token variable">$ str</span> <span class="token operator">.</span> <span class="token string double-quoted-string">"<br>"</span> <span class="token punctuation">;</span> <span class="token keyword">echo</span> <span class="token function">rtrim</span> <span class="token punctuation">(</span> <span class="token variable">$ str</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"world!"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>
Entfernen Sie den Speicherplatz rechts von der Saite:
<span class="token php language-php"><span class="token delimiter important"><? Php</span> <span class="token variable">$ str</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"Hallo Welt!"</span> <span class="token punctuation">;</span> <span class="token keyword">Echo</span> <span class="token string double-quoted-string">"Verwenden Sie nicht rtrim:"</span> <span class="token operator">.</span> <span class="token variable">$ str</span> <span class="token punctuation">;</span> <span class="token keyword">echo</span> <span class="token string double-quoted-string">"<br>"</span> <span class="token punctuation">;</span> <span class="token keyword">Echo</span> <span class="token string double-quoted-string">"Verwenden Sie Rtrim:"</span> <span class="token operator">.</span> <span class="token function">rtrim</span> <span class="token punctuation">(</span> <span class="token variable">$ str</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>
Die HTML -Ausgabe des oben genannten Code ist wie folgt (siehe Quellcode):
<span class="token operator"><</span> <span class="token operator">!</span> <span class="token constant">DocType</span> html <span class="token operator">></span> <span class="token operator"><html></span><span class="token operator"></span> <span class="token operator"><body></span><span class="token operator"></span> Verwenden Sie nicht Rtrim: Hallo Welt <span class="token operator">!</span> <span class="token operator"><BR></span> Verwenden Sie Rtrim: <span class="token operator">Hallo</span> Welt <span class="token operator">!</span> <span class="token operator"><</span> <span class="token operator">/</span> body <span class="token operator">></span> <span class="token operator"><</span> <span class="token operator">/</span> html <span class="token operator">></span>
Die Browserausgabe des obigen Codes:
Verwenden Sie nicht Rtrim: Hallo Welt! Verwenden Sie Rtrim: Hallo Welt!
Entfernen Sie das Newline -Zeichen (\ n) rechts von der Zeichenfolge:
<span class="token php language-php"><span class="token delimiter important"><? Php</span> <span class="token variable">$ str</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"Hallo Welt! \ n \ n \ n"</span> <span class="token punctuation">;</span> <span class="token keyword">Echo</span> <span class="token string double-quoted-string">"Verwenden Sie nicht rtrim:"</span> <span class="token operator">.</span> <span class="token variable">$ str</span> <span class="token punctuation">;</span> <span class="token keyword">echo</span> <span class="token string double-quoted-string">"<br>"</span> <span class="token punctuation">;</span> <span class="token keyword">Echo</span> <span class="token string double-quoted-string">"Verwenden Sie Rtrim:"</span> <span class="token operator">.</span> <span class="token function">rtrim</span> <span class="token punctuation">(</span> <span class="token variable">$ str</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>
Die HTML -Ausgabe des oben genannten Code ist wie folgt (siehe Quellcode):
<span class="token operator"><</span> <span class="token operator">!</span> <span class="token constant">DocType</span> html <span class="token operator">></span> <span class="token operator"><html></span><span class="token operator"></span> <span class="token operator"><body></span><span class="token operator"></span> Verwenden Sie nicht Rtrim: Hallo Welt <span class="token operator">!</span> <span class="token operator"><BR></span> Verwenden Sie Rtrim: <span class="token operator">Hallo</span> Welt <span class="token operator">!</span> <span class="token operator"><</span> <span class="token operator">/</span> body <span class="token operator">></span> <span class="token operator"><</span> <span class="token operator">/</span> html <span class="token operator">></span>
Die Browserausgabe des obigen Codes:
Verwenden Sie nicht Rtrim: Hallo Welt! Verwenden Sie Rtrim: Hallo Welt!
count_chars
strrchr
ltrim
str_shuffle
addslashes
implode
str_starts_with
parse_str