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run code in 300+ PHP versions simultaneously
<?php $arr = [ 'test_with_/_inside', 'test_with_#_inside', 'test_with_._inside', 'test_with_,_inside', 'test_with_!_inside', 'test_with_$_inside', ]; foreach ($arr as $string) { echo urlencode($string) . "\n"; }
Output for 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
test_with_%2F_inside test_with_%23_inside test_with_._inside test_with_%2C_inside test_with_%21_inside test_with_%24_inside
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 test_with_%2F_inside test_with_%23_inside test_with_._inside test_with_%2C_inside test_with_%21_inside test_with_%24_inside

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130.79 ms | 402 KiB | 178 Q