3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('/%([0-9a-f]{2})/ie', 'chr(hexdec($1))', (string) "Industrial%2520%2526%2520Financial%2520Systems%252C%2520IFS%2520UK%2520Ltd"); echo rawurldecode("Industrial%2520%2526%2520Financial%2520Systems%252C%2520IFS%2520UK%2520Ltd");
Output for 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
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/mV4HT on line 3 Industrial%20%26%20Financial%20Systems%2C%20IFS%20UK%20Ltd
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/mV4HT on line 3 Industrial%20%26%20Financial%20Systems%2C%20IFS%20UK%20LtdIndustrial%20%26%20Financial%20Systems%2C%20IFS%20UK%20Ltd
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
Industrial%20%26%20Financial%20Systems%2C%20IFS%20UK%20LtdIndustrial%20%26%20Financial%20Systems%2C%20IFS%20UK%20Ltd
preferences:
239.45 ms | 403 KiB | 384 Q