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run code in 300+ PHP versions simultaneously
<?php function test_1($arg_1, $arg_2) { return $arg_1 + $arg_2; } $a = 1; $b = 2; $result = test_1($a, $b); echo $result; $test_array = [1,3,5,7]; foreach($test_array as &$var){ $result_1 = $var; $result_2 = &$result_1; $result_2 = $var + 1; echo 'result_1 = '.$result_1.' var = '.$var."\n\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
3result_1 = 2 var = 1 result_1 = 4 var = 3 result_1 = 6 var = 5 result_1 = 8 var = 7

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