chop
Rtrimのエイリアス
日本語
日本語
文字列の右端から文字を削除します。
<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">"hello world！"</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">エコー</span><span class="token function">チョップ</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>
文字列の右側に新しいライン文字（\ n）を削除します。
<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">"hello world！\ n \ n"</span> <span class="token punctuation">;</span> <span class="token keyword">echo</span> <span class="token variable">$ str</span> <span class="token punctuation">;</span> <span class="token keyword">エコー</span><span class="token function">チョップ</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>
上記のコードのHTML出力は次のとおりです（ソースコードを参照）：
<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> こんにちは世界<span class="token operator">！</span> こんにちは世界<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>
上記のコードのブラウザ出力は次のとおりです。
「こんにちは世界」 「こんにちは世界」 「こんにちは世界」
ucfirst
substr_count
strtok
strnatcmp
chop
strncmp
str_replace
stristr
