3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '"Compilers are fun. They take nice, human readable languages like PHP or Hack and turn them into lean, mean, CPU executin&#039; turing machines. Some of these are simple enough a CS student can write one up in a weekend, some are the products of decades of fine tuning and careful architecting. Somewhere in that proud&hellip;"'; print html_entity_decode($str, ENT_QUOTES | ENT_HTML401);
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.2.17, 8.3.0 - 8.3.4
"Compilers are fun. They take nice, human readable languages like PHP or Hack and turn them into lean, mean, CPU executin' turing machines. Some of these are simple enough a CS student can write one up in a weekend, some are the products of decades of fine tuning and careful architecting. Somewhere in that proud…"
Output for 4.3.2 - 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
Notice: Use of undefined constant ENT_HTML401 - assumed 'ENT_HTML401' in /in/hXW0d on line 3 "Compilers are fun. They take nice, human readable languages like PHP or Hack and turn them into lean, mean, CPU executin' turing machines. Some of these are simple enough a CS student can write one up in a weekend, some are the products of decades of fine tuning and careful architecting. Somewhere in that proud&hellip;"
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant ENT_HTML401 - assumed 'ENT_HTML401' in /in/hXW0d on line 3
Process exited with code 139.

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