strtr

Example

Example 1

Replace the character "ia" in the string with "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>

Try it yourself

Example 2

Replace the string "Hello world" with "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>

Try it yourself