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run code in 300+ PHP versions simultaneously
<?php function createAttributeCollections($pricingAttributes = null, $permutation = array()){ //permutation result if (empty($pricingAttributes)) { echo implode(',', $permutation )."\n"; //permutation } else { //permutation loop for ($i = count($pricingAttributes) - 1; $i >= 0; --$i) { $newpricingAttributes = $pricingAttributes; $newPermutations = $permutation; list($foo) = array_splice($newpricingAttributes, $i, 1); array_unshift($newPermutations, $foo); createAttributeCollections($newpricingAttributes, $newPermutations); } } } $results = createAttributeCollections(array('A','B','G','U'));
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, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
A,B,G,U B,A,G,U A,G,B,U G,A,B,U B,G,A,U G,B,A,U A,B,U,G B,A,U,G A,U,B,G U,A,B,G B,U,A,G U,B,A,G A,G,U,B G,A,U,B A,U,G,B U,A,G,B G,U,A,B U,G,A,B B,G,U,A G,B,U,A B,U,G,A U,B,G,A G,U,B,A U,G,B,A
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 A,B,G,U B,A,G,U A,G,B,U G,A,B,U B,G,A,U G,B,A,U A,B,U,G B,A,U,G A,U,B,G U,A,B,G B,U,A,G U,B,A,G A,G,U,B G,A,U,B A,U,G,B U,A,G,B G,U,A,B U,G,A,B B,G,U,A G,B,U,A B,U,G,A U,B,G,A G,U,B,A U,G,B,A
preferences:
251.11 ms | 402 KiB | 326 Q