3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = [ 'TSHIRT' => [ 'farbe' => [ 'blau', 'rot' ], 'groesse' => [ '10cm' ] 'breite' => [ '5cm' ] ] ]; $result = array(); $tmp = array(); foreach ($var as $articleKey => $articleVal) { $merkmalKeys = array_keys($articleVal); foreach ($articleVal as $merkmalKey=>$merkmalValue) { foreach($articleVal as $merkmalKey2=>$merkmalValue2) { if($merkmalKey2 == $merkmalKey) { continue; } foreach($merkmalValue as $b) { foreach($merkmalValue2 as $a) { $tmp[] = $articleKey . ' - ' . $b . ' / ' . $a; } } var_dump($merkmalValue2); } } } var_dump($tmp);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.1.110.0550.01515.89
7.1.100.0510.01315.88
7.1.90.0690.01715.50
7.1.80.0290.00815.84
7.1.70.0310.00615.09
7.1.60.0410.01633.14
7.1.50.0510.00732.64
7.1.40.0440.01532.36
7.1.30.0460.01232.43
7.1.20.0700.01332.83
7.1.10.0490.00714.64
7.1.00.0390.00314.79
7.0.250.0750.01615.36
7.0.240.1000.01815.58
7.0.230.0370.01215.61
7.0.220.0400.01315.68
7.0.210.0280.01114.25
7.0.200.0290.00614.73
7.0.190.0310.00914.68
7.0.180.0370.01014.14
7.0.170.0380.00914.00
7.0.160.0260.01614.26
7.0.150.0390.00314.13
7.0.140.0290.01114.47
7.0.130.0260.01314.64
7.0.120.0850.00714.24
7.0.110.0310.00714.22
7.0.100.0320.00914.18
7.0.90.0290.01014.42
7.0.80.0340.01414.43
7.0.70.0350.01014.32
7.0.60.0600.01014.08
7.0.50.0690.00714.29
7.0.40.0600.00714.54
7.0.30.0550.01014.55
7.0.20.0630.00714.38
7.0.10.0550.00714.47
7.0.00.0540.01314.18

preferences:
143.93 ms | 1398 KiB | 7 Q