<?php
$pattern = '~(?:(?<=<p class="code">\v)|(?!\A)\G\v*)^((?>(?!</p>)\V)*)(\v)~m';
$str = '
<p>hello see my css below</p>
<p class="code">
h1 {
font-size:10px
font-color:#FFF
}
h2 {
font-size:10px
font-color:#FFF
}
</p>
<p>123</p>
<p class="code">
1
2
3
</p>';
$str = preg_replace($pattern, '<code>\1</code>\2', $str);
echo $str;
- Output for 5.3.19 - 5.3.29, 5.4.9 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- <p>hello see my css below</p>
<p class="code">
<code>h1 { </code>
<code>font-size:10px</code>
<code>font-color:#FFF</code>
<code>}</code>
<code>h2 { </code>
<code>font-size:10px</code>
<code>font-color:#FFF</code>
<code>}</code>
</p>
<p>123</p>
<p class="code">
<code>1</code>
<code>2</code>
<code>3</code>
</p>
- Output for 4.4.9, 5.2.4 - 5.2.17, 5.3.0 - 5.3.18, 5.4.0 - 5.4.8
- Warning: preg_replace(): Compilation failed: lookbehind assertion is not fixed length at offset 25 in /in/uuagr on line 25
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.8, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.3
- <p>hello see my css below</p>
<p class="code">
h1 {
font-size:10px
font-color:#FFF
}
h2 {
font-size:10px
font-color:#FFF
}
</p>
<p>123</p>
<p class="code">
1
2
3
</p>
preferences:
222.24 ms | 402 KiB | 355 Q