wordwrap
指定された数の文字列に文字列を破壊します
指定された長さに従って文字列を折ります。
<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">"長い単語の例:スーパーキャリフラグリスティック"</span> <span class="token punctuation">;</span> <span class="token keyword">エコー</span><span class="token function">ワードラップ</span><span class="token punctuation">(</span> <span class="token variable">$ str</span> <span class="token punctuation">、</span> <span class="token number">15</span> <span class="token punctuation">、</span> <span class="token string double-quoted-string">"<br> \ n"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>
すべてのパラメーターを使用します:
<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">"長い単語の例は次のとおりです</span><span class="token punctuation">。</span> <span class="token keyword">エコー</span><span class="token function">ワードラップ</span><span class="token punctuation">(</span> <span class="token variable">$ str</span> <span class="token punctuation">、</span> <span class="token number">15</span> <span class="token punctuation">、</span> <span class="token string double-quoted-string">"<br> \ n"</span> <span class="token punctuation">、</span> <span class="token constant boolean">true</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>
文字列を折ります:
<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">"長い単語の例は次のとおりです</span><span class="token punctuation">。</span> <span class="token keyword">エコー</span><span class="token function">ワードラップ</span><span class="token punctuation">(</span> <span class="token variable">$ str</span> <span class="token punctuation">、</span> <span class="token number">15</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(ソースコードを確認してください):
<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> の例 長い言葉は次のとおりです<span class="token punctuation">。</span> スーパーカリフラグリスティック <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:
長い言葉の例:超カリフラグリスティック