3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'test', 'test-2' => [ 'hello', 'world', ], 'test-3', ]; foreach ($array as $key => $value) { var_dump($key, $value); }

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)
8.3.40.0040.01118.71
8.3.30.0120.00318.73
8.3.20.0040.00420.30
8.3.10.0040.00423.61
8.3.00.0050.00319.11
8.2.170.0060.00922.96
8.2.160.0120.01222.05
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00721.18
8.2.110.0070.00319.26
8.2.100.0120.00017.91
8.2.90.0040.00420.55
8.2.80.0000.00818.61
8.2.70.0050.00317.61
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0000.01119.82
8.2.30.0070.00018.14
8.2.20.0000.00717.60
8.2.10.0000.00718.15
8.2.00.0080.00017.73
8.1.270.0080.00019.01
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00323.77
8.1.230.0110.00021.03
8.1.220.0000.00817.74
8.1.210.0040.00418.86
8.1.200.0090.00017.35
8.1.190.0050.00217.36
8.1.180.0080.00018.10
8.1.170.0080.00018.53
8.1.160.0000.00718.89
8.1.150.0050.00318.99
8.1.140.0040.00417.38
8.1.130.0030.00317.78
8.1.120.0050.00517.37
8.1.110.0000.00717.44
8.1.100.0040.00417.32
8.1.90.0040.00417.47
8.1.80.0060.00317.38
8.1.70.0000.00717.39
8.1.60.0000.01017.60
8.1.50.0030.00617.52
8.1.40.0040.00417.35
8.1.30.0000.00817.61
8.1.20.0040.00417.60
8.1.10.0000.00917.34
8.1.00.0040.00417.39
8.0.300.0000.00719.98
8.0.290.0050.00216.75
8.0.280.0040.00418.44
8.0.270.0000.00717.25
8.0.260.0000.00617.28
8.0.250.0030.00316.97
8.0.240.0030.00316.89
8.0.230.0040.00416.82
8.0.220.0030.00316.88
8.0.210.0030.00316.91
8.0.200.0060.00016.95
8.0.190.0030.00616.83
8.0.180.0040.00416.94
8.0.170.0000.00716.89
8.0.160.0000.00716.85
8.0.150.0060.00316.84
8.0.140.0030.00616.88
8.0.130.0050.00013.27
8.0.120.0030.00616.72
8.0.110.0090.00016.77
8.0.100.0000.00716.78
8.0.90.0000.00716.87
8.0.80.0060.01316.89
8.0.70.0030.00316.93
8.0.60.0040.00416.77
8.0.50.0000.00716.71
8.0.30.0070.01617.16
8.0.20.0100.01017.40
8.0.10.0070.00016.82
8.0.00.0110.00816.74
7.4.330.0030.00315.14
7.4.320.0000.00716.58
7.4.300.0000.00716.57
7.4.290.0070.00016.53
7.4.280.0070.00016.58
7.4.270.0030.00316.57
7.4.260.0070.00016.59
7.4.250.0040.00416.44
7.4.240.0040.00416.59
7.4.230.0000.00816.39
7.4.220.0150.00316.65
7.4.210.0090.01016.62
7.4.200.0030.00316.50
7.4.160.0060.01016.32
7.4.150.0110.00717.40
7.4.140.0140.00517.86
7.4.130.0130.00416.44
7.4.120.0100.00916.43
7.4.110.0130.01016.32
7.4.100.0120.00616.39
7.4.90.0040.01316.72
7.4.80.0070.01019.39
7.4.70.0140.00316.48
7.4.60.0170.00016.43
7.4.50.0000.00916.35
7.4.40.0120.00916.20
7.4.30.0000.01616.52
7.4.00.0140.00315.09
7.3.330.0030.00313.09
7.3.320.0030.00313.19
7.3.310.0040.00416.32
7.3.300.0030.00316.20
7.3.290.0040.01116.27
7.3.280.0090.00816.28
7.3.270.0110.00617.40
7.3.260.0170.00016.22
7.3.250.0090.00916.42
7.3.240.0110.00616.40
7.3.230.0070.01016.39
7.3.210.0100.01016.30
7.3.200.0050.01119.39
7.3.190.0130.00316.32
7.3.180.0130.00716.36
7.3.170.0130.00316.32
7.3.160.0110.00516.62
7.3.10.0080.00616.60
7.3.00.0070.00916.50
7.2.330.0120.00616.33
7.2.320.0100.00716.72
7.2.310.0110.00716.63
7.2.300.0150.00616.56
7.2.290.0110.00716.64
7.2.130.0080.00516.99
7.2.120.0030.01016.92
7.2.110.0070.00716.77
7.2.100.0030.01016.80
7.2.90.0030.00917.02
7.2.80.0080.00616.88
7.2.70.0030.01116.92
7.2.60.0050.00616.96
7.2.50.0050.01116.85
7.2.40.0080.00316.94
7.2.30.0110.00216.97
7.2.20.0030.00916.86
7.2.10.0070.00716.82
7.2.00.0170.00717.45
7.1.250.0050.00715.79
7.1.100.0070.01017.73
7.1.70.0040.00417.15
7.1.60.0000.01019.22
7.1.50.0070.01416.86
7.1.00.0030.07722.45
7.0.200.0000.00716.86
7.0.140.0000.05021.95
7.0.60.0100.05319.79
7.0.50.0070.08017.78
7.0.40.0070.08720.52
7.0.30.0270.04020.17
7.0.20.0270.07320.33
7.0.10.0000.07720.17
7.0.00.0100.03720.09
5.6.280.0000.07720.78
5.6.210.0130.05320.68
5.6.200.0030.07318.12
5.6.190.0130.07320.64
5.6.180.0400.04320.50
5.6.170.0230.07320.54
5.6.160.0070.06720.41
5.6.150.0070.05018.06
5.6.140.0100.06318.20
5.6.130.0100.04718.18
5.6.120.0100.03721.08
5.6.110.0130.07320.97
5.6.100.0070.05721.10
5.6.90.0070.08321.01
5.6.80.0170.07020.37
5.5.350.0400.06320.42
5.5.340.0100.07717.95
5.5.330.0170.07720.12
5.5.320.0330.08320.30
5.5.310.0330.03720.17
5.5.300.0100.04718.00
5.5.290.0030.06317.95
5.5.280.0030.09020.80
5.5.270.0170.07320.64
5.5.260.0030.08320.82
5.5.250.0130.06720.49
5.5.240.0130.06720.26
5.4.450.0730.07319.45
5.4.440.0730.05719.25
5.4.430.0770.05019.52
5.4.420.0970.04719.39
5.4.410.0770.05319.31
5.4.400.0970.06019.04
5.4.390.0370.04718.61
5.4.380.0230.06018.74
5.4.370.0200.05718.67
5.4.360.0300.05018.46
5.4.350.0330.05318.61
5.4.340.0370.06018.67
5.4.320.0370.04718.68
5.4.310.0230.06018.69
5.4.300.0270.05318.57
5.4.290.0230.05318.57
5.4.280.0270.05018.68
5.4.270.0230.05318.49
5.4.260.0330.05018.46
5.4.250.0300.05318.54
5.4.240.0300.05318.57
5.4.230.0330.05718.59
5.4.220.0330.06018.73
5.4.210.0300.05018.55
5.4.200.0300.05316.62
5.4.190.0300.05018.59
5.4.180.0370.05718.63
5.4.170.0330.06018.56
5.4.160.0270.05018.65
5.4.150.0130.06718.61
5.4.140.0300.04716.23
5.4.130.0200.05716.08
5.4.120.0330.04316.27
5.4.110.0270.06316.16
5.4.100.0270.06016.04
5.4.90.0270.05316.15
5.4.80.0230.05716.25
5.4.70.0230.05316.17
5.4.60.0370.05716.24
5.4.50.0230.05316.23
5.4.40.0370.04716.19
5.4.30.0330.04716.15
5.4.20.0300.05716.21
5.4.10.0400.04316.18
5.4.00.0300.04315.64
5.3.290.0230.05314.64
5.3.280.0230.05714.59
5.3.270.0230.05714.60
5.3.260.0330.05014.61
5.3.250.0400.04714.59
5.3.240.0370.04314.70
5.3.230.0270.06014.55
5.3.220.0270.05314.49
5.3.210.0270.05714.46
5.3.200.0370.04314.60
5.3.190.0330.05014.46
5.3.180.0330.05314.56
5.3.170.0230.05714.62
5.3.160.0370.04314.56
5.3.150.0270.05714.55
5.3.140.0200.05714.51
5.3.130.0270.05714.52
5.3.120.0300.05314.54
5.3.110.0200.05714.51
5.3.100.0230.05713.97
5.3.90.0270.05314.12
5.3.80.0170.06014.01
5.3.70.0300.04713.95
5.3.60.0270.05313.98
5.3.50.0270.05313.87
5.3.40.0230.05013.89
5.3.30.0230.05313.89
5.3.20.0200.05013.60
5.3.10.0200.05313.65
5.3.00.0330.04713.59
5.2.170.0330.03711.12
5.2.160.0230.03711.05
5.2.150.0170.04311.18
5.2.140.0130.04711.12
5.2.130.0170.04311.06
5.2.120.0230.03711.05
5.2.110.0270.03711.07
5.2.100.0300.03011.07
5.2.90.0300.03311.09
5.2.80.0230.05011.07
5.2.70.0270.04011.07
5.2.60.0170.04310.99
5.2.50.0200.04311.07
5.2.40.0200.04010.98
5.2.30.0170.04311.00
5.2.20.0130.04311.11
5.2.10.0130.04310.96
5.2.00.0200.03710.78
5.1.60.0100.04010.04
5.1.50.0170.03310.05
5.1.40.0130.04010.07
5.1.30.0170.03710.34
5.1.20.0130.04010.40
5.1.10.0130.03710.10
5.1.00.0070.04710.10
5.0.50.0100.0278.57
5.0.40.0070.0308.49
5.0.30.0130.0478.33
5.0.20.0100.0278.21
5.0.10.0030.0338.29
5.0.00.0070.0478.19
4.4.90.0100.0235.92
4.4.80.0100.0235.86
4.4.70.0100.0235.86
4.4.60.0070.0235.90
4.4.50.0000.0305.86
4.4.40.0070.0435.91
4.4.30.0070.0235.87
4.4.20.0100.0205.96
4.4.10.0070.0235.93
4.4.00.0100.0335.86
4.3.110.0070.0235.79
4.3.100.0070.0235.82
4.3.90.0100.0175.80
4.3.80.0100.0305.78
4.3.70.0100.0205.78
4.3.60.0100.0235.78
4.3.50.0130.0275.80
4.3.40.0100.0305.73
4.3.30.0030.0274.68
4.3.20.0030.0234.58
4.3.10.0070.0274.48
4.3.00.0130.0207.30

preferences:
55.8 ms | 400 KiB | 5 Q