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run code in 300+ PHP versions simultaneously
<?php $string = "{download='text for button'} HAHA! {download='test'}"; preg_match_all("/{download='(.*?)'}/", $string, $matches, PREG_SET_ORDER); foreach ($matches as $val) { $string = str_replace("{download='" . $val[1] . "'}", "<a class=\"button\">" . $val[1] . "</a>", $string); } echo $string;
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, 5.5.0 - 5.5.38, 5.6.0 - 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<a class="button">text for button</a> HAHA! <a class="button">test</a>

preferences:
249.1 ms | 405 KiB | 399 Q