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run code in 300+ PHP versions simultaneously
<?php $parts=explode('.',$_SERVER['HTTP_HOST']); if(isset($parts[2]) && !empty($parts[2])) { switch($parts[2]) { case 'nl': echo "404"; break; } }
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: Undefined array key "HTTP_HOST" in /in/4TKNT on line 3 Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /in/4TKNT on line 3
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 Warning: Undefined array key "HTTP_HOST" in /in/4TKNT on line 3 Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /in/4TKNT on line 3
Output for 8.0.0 - 8.0.30
Warning: Undefined array key "HTTP_HOST" in /in/4TKNT on line 3
Output for 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined index: HTTP_HOST in /in/4TKNT on line 3
Output for 7.3.32 - 7.3.33

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