3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2]; $b = [1,2]; print var_dump($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)
8.3.60.0120.00318.23
8.3.50.0080.01221.25
8.3.40.0140.00318.49
8.3.30.0100.00318.96
8.3.20.0070.00020.04
8.3.10.0030.00520.52
8.3.00.0040.00419.26
8.2.180.0130.00616.38
8.2.170.0110.00422.96
8.2.160.0100.00320.11
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0020.00522.20
8.2.110.0000.00920.57
8.2.100.0080.00418.03
8.2.90.0050.00219.07
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0060.00318.03
8.2.50.0100.00218.07
8.2.40.0080.00018.34
8.2.30.0050.00318.10
8.2.20.0000.00717.68
8.2.10.0000.00817.98
8.2.00.0000.00917.52
8.1.280.0040.01125.92
8.1.270.0000.00822.24
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00923.71
8.1.230.0070.00419.01
8.1.220.0030.00517.76
8.1.210.0000.00918.77
8.1.200.0040.00417.10
8.1.190.0040.00417.22
8.1.180.0060.00318.10
8.1.170.0000.00818.51
8.1.160.0040.00422.01
8.1.150.0070.00018.73
8.1.140.0070.00017.37
8.1.130.0000.00717.79
8.1.120.0000.00717.29
8.1.110.0070.00017.28
8.1.100.0000.00817.24
8.1.90.0030.00317.34
8.1.80.0000.00717.39
8.1.70.0070.00017.36
8.1.60.0060.00317.50
8.1.50.0050.00317.41
8.1.40.0040.00417.44
8.1.30.0000.00917.54
8.1.20.0000.00817.48
8.1.10.0000.00717.52
8.1.00.0000.00717.46
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.36
8.0.270.0040.00417.16
8.0.260.0000.00617.18
8.0.250.0070.00016.86
8.0.240.0030.00316.85
8.0.230.0030.00316.78
8.0.220.0080.00016.71
8.0.210.0000.00616.86
8.0.200.0030.00316.93
8.0.190.0030.00316.82
8.0.180.0030.00516.88
8.0.170.0090.00016.80
8.0.160.0030.00316.71
8.0.150.0040.00416.75
8.0.140.0030.00416.82
8.0.130.0030.00313.20
8.0.120.0080.00016.79
8.0.110.0050.00216.70
8.0.100.0030.00316.82
8.0.90.0000.00716.85
8.0.80.0090.00616.80
8.0.70.0040.00416.80
8.0.60.0030.00316.86
8.0.50.0000.00716.68
8.0.30.0110.01216.92
8.0.20.0070.01417.40
8.0.10.0000.00716.72
8.0.00.0110.00616.52
7.4.330.0000.00515.00
7.4.320.0000.00716.51
7.4.300.0060.00016.34
7.4.290.0070.00016.56
7.4.280.0040.00416.48
7.4.270.0040.00416.56
7.4.260.0000.00716.60
7.4.250.0000.00816.55
7.4.240.0030.00416.50
7.4.230.0040.00416.65
7.4.220.0140.01016.61
7.4.210.0100.00716.70
7.4.200.0030.00316.68
7.4.160.0120.00316.47
7.4.150.0070.01017.40
7.4.140.0080.00917.86
7.4.130.0070.01316.53
7.4.120.0130.00316.47
7.4.110.0100.00716.55
7.4.100.0130.00316.34
7.4.90.0100.00716.25
7.4.80.0060.01519.39
7.4.70.0050.01516.54
7.4.60.0070.01416.51
7.4.50.0000.00516.43
7.4.40.0030.01516.46
7.4.30.0150.00616.45
7.4.00.0060.01215.12
7.3.330.0000.00612.98
7.3.320.0030.00312.99
7.3.310.0060.00016.32
7.3.300.0000.00716.09
7.3.290.0120.00916.14
7.3.280.0110.00716.19
7.3.270.0100.01017.40
7.3.260.0140.00616.45
7.3.250.0150.00116.26
7.3.240.0090.00616.24
7.3.230.0100.01016.39
7.3.210.0110.00616.43
7.3.200.0030.01319.39
7.3.190.0060.01516.16
7.3.180.0120.00916.38
7.3.170.0100.00716.39
7.3.160.0040.01216.09
7.2.330.0090.00916.63
7.2.320.0100.00716.68
7.2.310.0070.01016.36
7.2.300.0110.01116.52
7.2.290.0120.00816.29
7.2.00.0060.00919.33
7.1.200.0040.00815.87
7.1.100.0060.00618.18
7.1.70.0070.00317.24
7.1.60.0090.01519.32
7.1.50.0090.01516.59
7.1.00.0030.07722.30
7.0.200.0000.01015.01
7.0.140.0000.07722.18
7.0.60.0100.04720.00
7.0.50.0070.03717.80
7.0.40.0030.04720.40
7.0.30.0230.05320.01
7.0.20.0230.09020.17
7.0.10.0030.06020.30
7.0.00.0070.08020.01
5.6.280.0000.07721.10
5.6.210.0130.08020.64
5.6.200.0100.06018.13
5.6.190.0030.04320.56
5.6.180.0370.06020.41
5.6.170.0170.06720.45
5.6.160.0170.06320.37
5.6.150.0030.08718.11
5.6.140.0070.03718.18
5.6.130.0030.04318.19
5.6.120.0100.08020.91
5.6.110.0070.08721.03
5.6.100.0100.08321.03
5.6.90.0030.04720.99
5.6.80.0200.06320.36
5.5.350.0170.08320.31
5.5.340.0030.04718.02
5.5.330.0000.04720.17
5.5.320.0400.07720.21
5.5.310.0070.06720.23
5.5.300.0070.07717.86
5.5.290.0130.05017.90
5.5.280.0030.04320.86
5.5.270.0100.08320.95
5.5.260.0030.09020.64
5.5.250.0030.04320.66
5.5.240.0170.04020.34
5.4.450.0370.03719.27
5.4.440.1030.03019.13
5.4.430.0470.04319.40
5.4.420.0670.00019.35
5.4.410.0630.00019.32
5.4.400.0600.00019.00
5.4.390.0630.00019.26
5.4.380.0800.00019.15
5.4.370.0630.00019.15
5.4.360.0600.00018.95
5.4.350.0630.00018.97
5.4.340.0630.00019.05
5.4.320.0060.03712.45
5.4.310.0080.03412.45
5.4.300.0070.03512.45
5.4.290.0100.03412.45
5.4.280.0080.03212.34
5.4.270.0070.03512.34
5.4.260.0080.04512.35
5.4.250.0060.03712.34
5.4.240.0050.03812.34
5.4.230.0080.03812.34
5.4.220.0030.03712.34
5.4.210.0060.03512.34
5.4.200.0030.03912.34
5.4.190.0060.04412.34
5.4.180.0040.03712.33
5.4.170.0090.03712.34
5.4.160.0090.04212.34
5.4.150.0090.03912.34
5.4.140.0090.03312.02
5.4.130.0030.03812.01
5.4.120.0030.03711.97
5.4.110.0050.03711.96
5.4.100.0040.03711.96
5.4.90.0070.03511.96
5.4.80.0040.03811.96
5.4.70.0070.03411.96
5.4.60.0060.03411.96
5.4.50.0050.03511.96
5.4.40.0070.03311.95
5.4.30.0050.03511.95
5.4.20.0060.04011.94
5.4.10.0070.03311.95
5.4.00.0050.03611.44
5.3.290.0070.03812.80
5.3.280.0080.03512.70
5.3.270.0040.04012.72
5.3.260.0060.03812.72
5.3.250.0040.03812.72
5.3.240.0100.03512.72
5.3.230.0060.03912.71
5.3.220.0040.03812.68
5.3.210.0060.03912.68
5.3.200.0070.03912.68
5.3.190.0060.03712.68
5.3.180.0080.03412.67
5.3.170.0080.04112.67
5.3.160.0060.03612.67
5.3.150.0080.03812.67
5.3.140.0040.03812.66
5.3.130.0030.04112.66
5.3.120.0080.03612.65
5.3.110.0070.03812.66
5.3.100.0050.03712.12
5.3.90.0070.04112.08
5.3.80.0060.03612.08
5.3.70.0070.03512.07
5.3.60.0070.03512.06
5.3.50.0060.03612.00
5.3.40.0050.03712.00
5.3.30.0050.03511.95
5.3.20.0070.03411.72
5.3.10.0050.03511.70
5.3.00.0060.03511.68
5.2.170.0040.0319.18
5.2.160.0050.0289.18
5.2.150.0060.0299.18
5.2.140.0030.0369.18
5.2.130.0050.0319.14
5.2.120.0040.0299.14
5.2.110.0040.0299.14
5.2.100.0060.0269.14
5.2.90.0040.0299.14
5.2.80.0020.0329.14
5.2.70.0090.0349.14
5.2.60.0040.0349.09
5.2.50.0070.0279.05
5.2.40.0060.0279.03
5.2.30.0070.0289.01
5.2.20.0050.0279.00
5.2.10.0090.0308.92
5.2.00.0040.0328.78
5.1.60.0030.0248.07
5.1.50.0030.0258.06
5.1.40.0030.0248.05
5.1.30.0020.0278.39
5.1.20.0060.0248.42
5.1.10.0030.0318.14
5.1.00.0020.0388.14
5.0.50.0020.0216.62
5.0.40.0030.0196.48
5.0.30.0040.0306.29
5.0.20.0040.0186.26
5.0.10.0030.0196.24
5.0.00.0020.0316.23
4.4.90.0010.0174.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0000.0284.71
4.4.30.0040.0184.75
4.4.20.0040.0144.85
4.4.10.0020.0174.85
4.4.00.0010.0274.76
4.3.110.0050.0134.67
4.3.100.0040.0184.66
4.3.90.0040.0184.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0020.0154.62
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0020.0163.28
4.3.20.0020.0183.26
4.3.10.0030.0193.21
4.3.00.0130.00713.59

preferences:
40.55 ms | 401 KiB | 5 Q