3v4l.org

run code in 300+ PHP versions simultaneously
<?php $source = <<<HTML [nav id="1"] [nav id="2"] [nav id="текстовоезначение"] HTML; $source = preg_replace( "#\\[nav id=\"(.+?)\"\\]#is", "<span id=\"\\1\"></span>", $source ); echo $source; $source = preg_replace( "#<span id=\"(.+?)\"></span>#", "[nav id=\"\\1\"]", $source ); echo $source;
Output for 7.1.0 - 7.1.25, 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 - 8.3.4, 8.3.6
<span id="1"></span> <span id="2"></span> <span id="текстовоезначение"></span>[nav id="1"] [nav id="2"] [nav id="текстовоезначение"]
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <span id="1"></span> <span id="2"></span> <span id="текстовоезначение"></span>[nav id="1"] [nav id="2"] [nav id="текстовоезначение"]
preferences:
154.99 ms | 402 KiB | 170 Q