3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array( array( '1' => '2', '2' => '3' ), array( '1' => '3', '2' => '2' ) ); echo implode(', ', array_map(function ($entry) { return $entry[]; }, $input));

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)
5.6.80.0130.04020.42
5.5.240.0000.04720.34
5.4.400.0330.04018.76
5.4.390.0300.04718.71
5.4.380.0200.05718.59
5.4.370.0100.06318.79
5.4.360.0200.05318.74
5.4.350.0400.03718.64
5.4.340.0300.04318.69
5.4.320.0200.05718.85
5.4.310.0270.06018.59
5.4.300.0170.05718.57
5.4.290.0130.06318.47
5.4.280.0130.06018.77
5.4.270.0170.05318.61
5.4.260.0270.05018.68
5.4.250.0370.06718.80
5.4.240.0200.05718.63
5.4.230.0200.05718.57
5.4.220.0230.05718.74
5.4.210.0130.05718.77
5.4.200.0330.04016.67
5.4.190.0300.05318.72
5.4.180.0230.06718.59
5.4.170.0200.07718.67
5.4.160.0230.05318.51
5.4.150.0300.05018.48
5.4.140.0230.06016.38
5.4.130.0170.05016.27
5.4.120.0130.06316.41
5.4.110.0230.04716.29
5.4.100.0300.05316.34
5.4.90.0270.05316.41
5.4.80.0170.05316.43
5.4.70.0170.06716.26
5.4.60.0230.04716.32
5.4.50.0130.05716.41
5.4.40.0230.04716.19
5.4.30.0170.05316.22
5.4.20.0200.05716.44
5.4.10.0270.04016.20
5.4.00.0300.04015.74
5.3.290.0270.04314.88
5.3.280.0270.04314.61
5.3.270.0130.06014.58
5.3.260.0330.03714.77
5.3.250.0270.04314.66
5.3.240.0230.05014.64
5.3.230.0170.05314.70
5.3.220.0200.05014.73
5.3.210.0200.05714.73
5.3.200.0170.05314.73
5.3.190.0230.07314.60
5.3.180.0170.05714.70
5.3.170.0200.05014.78
5.3.160.0370.03714.74
5.3.150.0200.05014.55
5.3.140.0400.04014.77
5.3.130.0330.06314.52
5.3.120.0370.06314.64
5.3.110.0330.06314.52
5.3.100.0330.05714.27
5.3.90.0200.07714.18
5.3.80.0330.06014.12
5.3.70.0130.06314.02
5.3.60.0100.06714.04
5.3.50.0270.04314.11
5.3.40.0270.04714.05
5.3.30.0170.06014.12
5.3.20.0170.05313.81
5.3.10.0170.05713.70
5.3.00.0300.04013.74
5.2.170.0130.04311.18
5.2.160.0230.03711.28
5.2.150.0170.04011.15
5.2.140.0170.04011.20
5.2.130.0130.04311.09
5.2.120.0130.04011.03
5.2.110.0100.04311.09
5.2.100.0130.04011.08
5.2.90.0100.04311.14
5.2.80.0170.03711.07
5.2.70.0100.04711.09
5.2.60.0130.04011.02
5.2.50.0100.05010.93
5.2.40.0030.04710.96
5.2.30.0130.04011.00
5.2.20.0100.04010.93
5.2.10.0100.04010.98
5.2.00.0230.03010.76
5.1.60.0100.03310.05
5.1.50.0200.02710.01
5.1.40.0100.03310.02
5.1.30.0130.03710.34
5.1.20.0130.03710.40
5.1.10.0100.03710.20
5.1.00.0070.04010.21
5.0.50.0130.0238.56
5.0.40.0170.0208.47
5.0.30.0130.0378.23
5.0.20.0170.0208.28
5.0.10.0030.0308.36
5.0.00.0100.0408.34
4.4.90.0030.0235.85
4.4.80.0030.0235.89
4.4.70.0070.0205.88
4.4.60.0030.0235.92
4.4.50.0030.0235.90
4.4.40.0070.0335.86
4.4.30.0030.0235.92
4.4.20.0070.0205.97
4.4.10.0070.0205.99
4.4.00.0100.0305.90
4.3.110.0070.0235.84
4.3.100.0170.0105.82
4.3.90.0030.0235.79
4.3.80.0070.0335.86
4.3.70.0070.0205.79
4.3.60.0070.0205.91
4.3.50.0130.0135.93
4.3.40.0030.0375.80
4.3.30.0030.0234.68
4.3.20.0000.0274.52
4.3.10.0000.0234.60
4.3.00.0000.0277.11

preferences:
142 ms | 1394 KiB | 7 Q