3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sku = "<div class=\"product-single__description rte\" itemprop=\"description\">\n {{ product.description }}\n </div>"; $string = preg_replace('/(?<=(.))/', "\n\nhello", $sku); echo $string;
Output for 5.6.38, 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
< hellod helloi hellov hello helloc hellol helloa hellos hellos hello= hello" hellop hellor helloo hellod hellou helloc hellot hello- hellos helloi hellon hellog hellol helloe hello_ hello_ hellod helloe hellos helloc hellor helloi hellop hellot helloi helloo hellon hello hellor hellot helloe hello" hello helloi hellot helloe hellom hellop hellor helloo hellop hello= hello" hellod helloe hellos helloc hellor helloi hellop hellot helloi helloo hellon hello" hello> hello hello hello hello hello hello hello hello hello hello hello{ hello{ hello hellop hellor helloo hellod hellou helloc hellot hello. hellod helloe hellos helloc hellor helloi hellop hellot helloi helloo hellon hello hello} hello} hello hello hello hello hello hello hello hello hello< hello/ hellod helloi hellov hello> hello
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 < hellod helloi hellov hello helloc hellol helloa hellos hellos hello= hello" hellop hellor helloo hellod hellou helloc hellot hello- hellos helloi hellon hellog hellol helloe hello_ hello_ hellod helloe hellos helloc hellor helloi hellop hellot helloi helloo hellon hello hellor hellot helloe hello" hello helloi hellot helloe hellom hellop hellor helloo hellop hello= hello" hellod helloe hellos helloc hellor helloi hellop hellot helloi helloo hellon hello" hello> hello hello hello hello hello hello hello hello hello hello hello{ hello{ hello hellop hellor helloo hellod hellou helloc hellot hello. hellod helloe hellos helloc hellor helloi hellop hellot helloi helloo hellon hello hello} hello} hello hello hello hello hello hello hello hello hello< hello/ hellod helloi hellov hello> hello
preferences:
168.11 ms | 404 KiB | 183 Q