<?php
$html_string = '<!DOCTYPE html>
<html>
<body>
<div id="foo">
This is a paragraph with
<strong>Some nested tags</strong>
</div>
<div class="test" id="bar">
<div>
And a nested div?
</div>
</div>
<div class="baz test">
<p>
Pretty normal HTML.
</p>
</div>
</body>
</html>';
$regex = '/<div[^>]*?(class="(.+?)"[^>]*)?>((?:.*?(?:(?!<div)|(?R))*)*)' .
'<\/div>/sm';
if (preg_match_all($regex, $html_string, $matches, PREG_SET_ORDER)) {
var_dump($matches);
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 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
- array(3) {
[0]=>
array(4) {
[0]=>
string(88) "<div id="foo">
This is a paragraph with
<strong>Some nested tags</strong>
</div>"
[1]=>
string(0) ""
[2]=>
string(0) ""
[3]=>
string(68) "
This is a paragraph with
<strong>Some nested tags</strong>
"
}
[1]=>
array(4) {
[0]=>
string(77) "<div class="test" id="bar">
<div>
And a nested div?
</div>
</div>"
[1]=>
string(21) "class="test" id="bar""
[2]=>
string(4) "test"
[3]=>
string(44) "
<div>
And a nested div?
</div>
"
}
[2]=>
array(4) {
[0]=>
string(70) "<div class="baz test">
<p>
Pretty normal HTML.
</p>
</div>"
[1]=>
string(16) "class="baz test""
[2]=>
string(8) "baz test"
[3]=>
string(42) "
<p>
Pretty normal HTML.
</p>
"
}
}
preferences:
258.67 ms | 407 KiB | 314 Q