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run code in 300+ PHP versions simultaneously
<?php $pivot = []; $n = 0; for ($i = 1; $i <= 100; $i++) { $pivot[$i] = []; } for($i = 1; $i <= 100; $n++) { $user = &$pivot[rand($i, 100)]; $rand = rand(0, 100); $random = $rand != $user ? $rand : $rand + 1; while(array_key_exists($random, $user)) { $random++; } $user[] = $random; if($n == 100) { $i++; $n = 0; } } foreach($pivot as $piv => $key) { //echo "INSERT INTO `following_pivot` (`uid`, `fid`) VALUES ("; foreach($piv as $pi) { echo $key, ", ", $pi; } } //print_r($pivot);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30 Warning: Invalid argument supplied for foreach() in /in/BlO5a on line 30
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28

Process exited with code 137.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/BlO5a on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/BlO5a on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BlO5a on line 4
Process exited with code 255.
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173.41 ms | 401 KiB | 249 Q