strtr

實例

例子1

把字符串中的字符"ia" 替換為"eo"：

 <span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token keyword">echo</span> <span class="token function">strtr</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Hilla Warld"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"ia"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"eo"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

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例子2

把字符串"Hello world" 替換成"Hi earth"：

 <span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$arr</span> <span class="token operator">=</span> <span class="token keyword">array</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Hello"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"Hi"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"world"</span> <span class="token operator">=></span> <span class="token string double-quoted-string">"earth"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token function">strtr</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"Hello world"</span> <span class="token punctuation">,</span> <span class="token variable">$arr</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

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