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run code in 300+ PHP versions simultaneously
<?php list(list($a, $b), list($c, $d)) = $x; // PHP5: $a = $x[0][0]; $b = $x[0][1]; $c = $x[1][0]; $d = $x[1][1]; // PHP7 (assuming nothing is a string): $_tmp1 = $x[0]; $a = $_tmp1[0]; $b = $_tmp1[1]; $_tmp2 = $x[1]; $c = $_tmp2[0]; $d = $_tmp2[1];
Output for git.master, git.master_jit
Warning: Undefined variable $x in /in/8JgBJ on line 3 Warning: Undefined variable $x in /in/8JgBJ on line 6 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 6 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 6 Warning: Undefined variable $x in /in/8JgBJ on line 7 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 7 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 7 Warning: Undefined variable $x in /in/8JgBJ on line 8 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 8 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 8 Warning: Undefined variable $x in /in/8JgBJ on line 9 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 9 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 9 Warning: Undefined variable $x in /in/8JgBJ on line 12 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 12 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 13 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 14 Warning: Undefined variable $x in /in/8JgBJ on line 15 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 15 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 16 Warning: Trying to access array offset on value of type null in /in/8JgBJ on line 17
Output for rfc.property-hooks
Warning: Undefined variable $x in /in/8JgBJ on line 3 Warning: Undefined variable $x in /in/8JgBJ on line 6 Warning: Trying to access array offset on null in /in/8JgBJ on line 6 Warning: Trying to access array offset on null in /in/8JgBJ on line 6 Warning: Undefined variable $x in /in/8JgBJ on line 7 Warning: Trying to access array offset on null in /in/8JgBJ on line 7 Warning: Trying to access array offset on null in /in/8JgBJ on line 7 Warning: Undefined variable $x in /in/8JgBJ on line 8 Warning: Trying to access array offset on null in /in/8JgBJ on line 8 Warning: Trying to access array offset on null in /in/8JgBJ on line 8 Warning: Undefined variable $x in /in/8JgBJ on line 9 Warning: Trying to access array offset on null in /in/8JgBJ on line 9 Warning: Trying to access array offset on null in /in/8JgBJ on line 9 Warning: Undefined variable $x in /in/8JgBJ on line 12 Warning: Trying to access array offset on null in /in/8JgBJ on line 12 Warning: Trying to access array offset on null in /in/8JgBJ on line 13 Warning: Trying to access array offset on null in /in/8JgBJ on line 14 Warning: Undefined variable $x in /in/8JgBJ on line 15 Warning: Trying to access array offset on null in /in/8JgBJ on line 15 Warning: Trying to access array offset on null in /in/8JgBJ on line 16 Warning: Trying to access array offset on null in /in/8JgBJ on line 17

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