3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array(array(1, 2)); foreach($x as list($a, $b)) { echo $a, $b; }

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)
8.3.60.0150.00016.62
8.3.50.0050.01221.19
8.3.40.0150.00018.55
8.3.30.0030.01318.67
8.3.20.0080.00020.18
8.3.10.0080.00023.65
8.3.00.0040.00419.68
8.2.180.0140.00718.29
8.2.170.0120.00322.96
8.2.160.0000.01320.43
8.2.150.0000.00924.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0060.00317.75
8.2.110.0030.00622.20
8.2.100.0080.00317.78
8.2.90.0000.00819.36
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0100.00018.05
8.2.50.0080.00018.07
8.2.40.0080.00019.21
8.2.30.0000.00722.33
8.2.20.0000.00817.73
8.2.10.0080.00018.18
8.2.00.0040.00418.11
8.1.280.0100.00725.92
8.1.270.0130.00322.10
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0110.00022.07
8.1.230.0090.00320.90
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0030.00617.13
8.1.190.0000.00817.10
8.1.180.0050.00218.10
8.1.170.0000.00818.54
8.1.160.0060.00322.02
8.1.150.0000.00718.88
8.1.140.0030.00517.39
8.1.130.0040.00417.61
8.1.120.0040.00417.36
8.1.110.0000.00717.45
8.1.100.0000.00817.44
8.1.90.0000.00817.34
8.1.80.0050.00517.32
8.1.70.0040.00417.41
8.1.60.0060.00317.57
8.1.50.0000.00817.43
8.1.40.0000.00917.49
8.1.30.0080.00017.64
8.1.20.0030.00617.54
8.1.10.0040.00417.60
8.1.00.0060.00317.46
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0040.00418.30
8.0.270.0030.00317.25
8.0.260.0070.00017.24
8.0.250.0000.00816.97
8.0.240.0000.00716.86
8.0.230.0030.00316.93
8.0.220.0000.00816.84
8.0.210.0040.00416.88
8.0.200.0070.00016.86
8.0.190.0050.00316.89
8.0.180.0040.00416.79
8.0.170.0040.00416.90
8.0.160.0070.00016.91
8.0.150.0070.00016.74
8.0.140.0040.00416.88
8.0.130.0030.00313.29
8.0.120.0030.00616.80
8.0.110.0030.00516.91
8.0.100.0040.00416.90
8.0.90.0040.00416.75
8.0.80.0110.00516.91
8.0.70.0040.00416.75
8.0.60.0030.00516.86
8.0.50.0040.00416.84
8.0.30.0100.00517.04
8.0.20.0110.00817.40
8.0.10.0070.00017.02
8.0.00.0080.01016.84
7.4.330.0020.00215.13
7.4.320.0000.00616.58
7.4.300.0030.00316.50
7.4.290.0000.00716.49
7.4.280.0000.00716.48
7.4.270.0040.00416.64
7.4.260.0040.00416.59
7.4.250.0000.00816.35
7.4.240.0030.00416.40
7.4.230.0000.00716.69
7.4.220.0070.01016.61
7.4.210.0070.00716.59
7.4.200.0030.00316.48
7.4.160.0090.00616.37
7.4.150.0160.00317.40
7.4.140.0110.01017.86
7.4.130.0100.01316.52
7.4.120.0090.00816.37
7.4.110.0090.00916.57
7.4.100.0090.00916.44
7.4.90.0120.00616.63
7.4.80.0030.01419.39
7.4.70.0150.00416.40
7.4.60.0110.00616.30
7.4.50.0030.00516.46
7.4.40.0070.01416.21
7.4.30.0170.00616.57
7.4.00.0000.01415.11
7.3.330.0000.00513.16
7.3.320.0000.00513.17
7.3.310.0040.00416.36
7.3.300.0050.00216.32
7.3.290.0070.01016.33
7.3.280.0070.01216.35
7.3.270.0040.01317.40
7.3.260.0130.00416.53
7.3.250.0060.01316.26
7.3.240.0130.01016.53
7.3.230.0110.01416.39
7.3.210.0140.00316.27
7.3.200.0080.00816.30
7.3.190.0090.00916.30
7.3.180.0070.01116.56
7.3.170.0040.01216.40
7.3.160.0140.00716.44
7.2.330.0060.01216.75
7.2.320.0080.01516.66
7.2.310.0110.00816.65
7.2.300.0110.01216.50
7.2.290.0140.00616.75
7.2.60.0120.00516.59
7.1.200.0000.01115.71
7.1.100.0030.00718.13
7.1.70.0000.00717.29
7.1.60.0030.01719.27
7.1.50.0100.01416.78
7.1.00.0100.07022.45
7.0.200.0030.00316.88
7.0.60.0170.07319.93
7.0.50.0070.06017.88
7.0.40.0070.06720.32
7.0.30.0300.07320.33
7.0.20.0230.08720.17
7.0.10.0130.05720.02
7.0.00.0030.04320.18
5.6.280.0030.03021.07
5.6.210.0000.04320.52
5.6.200.0100.08018.18
5.6.190.0000.05720.65
5.6.180.3700.03020.39
5.6.170.0230.04020.50
5.6.160.0100.08020.42
5.6.150.0070.08318.16
5.6.140.0070.05018.22
5.6.130.0170.06318.17
5.6.120.0100.08321.05
5.6.110.0030.07721.00
5.6.100.0070.04321.13
5.6.90.0030.06320.98
5.6.80.0030.05320.44
5.6.70.4430.03320.36
5.5.350.0070.07320.52
5.5.340.0000.04017.96
5.5.330.0170.03020.42
5.5.320.0300.08020.32
5.5.310.0200.04720.29
5.5.300.0100.04717.95
5.5.290.0100.05717.89
5.5.280.0100.03320.89
5.5.270.0130.07020.79
5.5.260.0130.07020.79
5.5.250.0030.04020.75
5.5.240.0370.05320.36
5.4.450.0800.05319.70
5.4.440.0570.06019.46
5.4.430.0600.05019.60
5.4.420.0100.05719.15
5.4.410.0130.05319.02
5.4.400.0730.05319.25
5.4.390.0530.06319.15
5.4.380.0200.05019.14
5.4.370.0170.05319.38
5.4.360.0200.05018.84
5.4.350.0130.05319.28
5.4.340.0230.04718.98
5.4.320.0130.06319.04
5.4.310.0300.06719.12
5.4.300.0400.06019.25
5.4.290.0730.06019.25
5.4.280.0470.06719.14
5.4.270.0130.06719.21
5.4.260.0130.05719.14
5.4.250.0130.06019.30
5.4.240.0170.06319.27
5.4.230.0130.05319.25
5.4.220.0170.05719.13
5.4.210.0370.07319.00
5.4.200.0770.05718.96
5.4.190.0430.07019.11
5.4.180.0230.05019.27
5.4.170.0370.04319.20
5.4.160.0230.05319.13
5.4.150.0230.04319.27
5.4.140.0230.04716.41
5.4.130.0200.04716.73
5.4.120.0300.04316.28
5.4.110.0300.04316.41
5.4.100.0200.05716.59
5.4.90.0230.04316.17
5.4.80.0200.04716.50
5.4.70.0330.05016.34
5.4.60.0270.04016.34
5.4.50.0030.04016.43
5.4.40.0030.07316.43
5.4.30.0000.04016.37
5.4.20.0270.03316.39

preferences:
42.22 ms | 401 KiB | 5 Q