3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s_one = '1'; $i_two = '2'; $a_three = array(3 => '3'); //$add = function(...$data){ // // foreach($data as $key => $value) { // yield $key => $value; // } //} $string = function() use ($s_one) { return 'dupa' . $s_one; } echo $string(); //$string('dupa'); //var_dump($add($s_one, $i_two, $a_three));

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)
5.6.80.0200.06320.38
5.5.240.0000.06720.16
5.4.400.0430.03718.73
5.4.390.0170.05718.73
5.4.380.0300.05318.78
5.4.370.0170.05718.74
5.4.360.0270.05318.71
5.4.350.0270.04718.76
5.4.340.0270.04318.63
5.4.320.0300.04718.55
5.4.310.0300.05018.75
5.4.300.0270.04718.46
5.4.290.0300.04318.77
5.4.280.0230.05318.73
5.4.270.0170.05318.46
5.4.260.0330.04318.70
5.4.250.0200.06318.75
5.4.240.0370.05018.79
5.4.230.0170.05718.41
5.4.220.0200.05718.57
5.4.210.0270.05018.73
5.4.200.0270.05316.55
5.4.190.0270.04718.75
5.4.180.0200.06018.64
5.4.170.0170.06318.44
5.4.160.0230.05318.72
5.4.150.0200.06018.50
5.4.140.0270.05016.25
5.4.130.0230.05716.43
5.4.120.0230.07016.16
5.4.110.0230.05316.21
5.4.100.0200.05716.20
5.4.90.0130.06016.25
5.4.80.0230.05716.24
5.4.70.0130.06316.16
5.4.60.0170.05016.42
5.4.50.0230.04316.16
5.4.40.0300.04716.18
5.4.30.0200.05016.18
5.4.20.0030.06716.25
5.4.10.0200.04716.17
5.4.00.0100.05715.88
5.3.290.0200.05314.84
5.3.280.0130.06314.61
5.3.270.0330.04314.70
5.3.260.0230.05314.63
5.3.250.0300.05314.74
5.3.240.0200.05714.63
5.3.230.0370.06314.78
5.3.220.0130.06714.57
5.3.210.0330.06014.57
5.3.200.0100.06314.56
5.3.190.0300.05714.76
5.3.180.0170.06014.56
5.3.170.0170.05314.54
5.3.160.0170.06014.62
5.3.150.0200.05314.75
5.3.140.0170.05714.65
5.3.130.0100.06314.66
5.3.120.0200.05014.64
5.3.110.0270.05314.55
5.3.100.0230.05014.13
5.3.90.0270.04314.12
5.3.80.0230.04714.13
5.3.70.0130.06014.12
5.3.60.0100.06314.09
5.3.50.0200.04713.93
5.3.40.0230.04713.95
5.3.30.0300.05314.09
5.3.20.0300.03713.74
5.3.10.0130.05313.79
5.3.00.0200.04713.64
5.2.170.0070.04711.08
5.2.160.0130.04011.06
5.2.150.0070.04711.09
5.2.140.0200.03711.13
5.2.130.0100.04311.14
5.2.120.0130.03711.05
5.2.110.0170.03711.13
5.2.100.0030.05011.03
5.2.90.0170.03711.13
5.2.80.0200.03711.05
5.2.70.0330.03711.01
5.2.60.0270.03311.06
5.2.50.0100.05711.06
5.2.40.0070.04311.02
5.2.30.0170.03711.02
5.2.20.0130.04710.99
5.2.10.0230.03010.79
5.2.00.0230.03310.77
5.1.60.0170.0279.97
5.1.50.0170.02710.09
5.1.40.0100.03710.01
5.1.30.0100.04010.36
5.1.20.0170.03310.37
5.1.10.0030.04310.05
5.1.00.0070.04010.06
5.0.50.0100.0278.66
5.0.40.0170.0278.39
5.0.30.0130.0408.18
5.0.20.0070.0308.36
5.0.10.0070.0308.16
5.0.00.0070.0508.31
4.4.90.0030.0275.86
4.4.80.0070.0205.81
4.4.70.0070.0235.86
4.4.60.0070.0235.86
4.4.50.0100.0175.95
4.4.40.0070.0335.92
4.4.30.0000.0275.82
4.4.20.0100.0205.95
4.4.10.0170.0205.95
4.4.00.0070.0375.93
4.3.110.0030.0235.88
4.3.100.0030.0275.74
4.3.90.0100.0275.83
4.3.80.0100.0305.80
4.3.70.0130.0135.79
4.3.60.0070.0205.82
4.3.50.0030.0305.81
4.3.40.0070.0335.73
4.3.30.0000.0274.64
4.3.20.0070.0234.58
4.3.10.0030.0234.50
4.3.00.0030.0236.93

preferences:
148.45 ms | 1394 KiB | 7 Q