3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Klass { public $method; } $c = new Klass(); $c->not_exists = 1; $c->method = function() {}; $c->method();

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)
8.3.40.0040.01119.09
8.3.30.0140.00019.25
8.3.20.0060.00320.19
8.3.10.0040.00423.54
8.3.00.0030.00622.43
8.2.170.0140.00022.96
8.2.160.0070.00722.13
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0120.00317.63
8.2.110.0000.00922.30
8.2.100.0110.00519.64
8.2.90.0000.00719.08
8.2.80.0000.00818.03
8.2.70.0040.00817.50
8.2.60.0000.00918.04
8.2.50.0080.00418.07
8.2.40.0040.00718.09
8.2.30.0040.00418.01
8.2.20.0000.00817.60
8.2.10.0000.00717.69
8.2.00.0030.00617.71
8.1.270.0030.00522.17
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0040.00423.88
8.1.230.0070.00419.04
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0040.00417.35
8.1.190.0030.00617.51
8.1.180.0080.00018.10
8.1.170.0030.00518.56
8.1.160.0040.00422.07
8.1.150.0040.00418.55
8.1.140.0000.00817.37
8.1.130.0030.00317.83
8.1.120.0040.00417.48
8.1.110.0040.00417.41
8.1.100.0020.00517.37
8.1.90.0040.00417.49
8.1.80.0000.00717.36
8.1.70.0000.00717.42
8.1.60.0000.00917.56
8.1.50.0030.00617.54
8.1.40.0040.00417.43
8.1.30.0040.00417.57
8.1.20.0030.00517.70
8.1.10.0080.00017.57
8.1.00.0000.00817.45
8.0.300.0080.00018.77
8.0.290.0040.00417.18
8.0.280.0030.00318.25
8.0.270.0000.00817.24
8.0.260.0040.00416.77
8.0.250.0000.00716.98
8.0.240.0030.00316.82
8.0.230.0030.00316.82
8.0.220.0030.00316.87
8.0.210.0030.00416.88
8.0.200.0000.00617.01
8.0.190.0000.00716.96
8.0.180.0040.00416.88
8.0.170.0070.00017.03
8.0.160.0000.00716.93
8.0.150.0050.00216.91
8.0.140.0030.00516.97
8.0.130.0000.00513.42
8.0.120.0030.00616.94
8.0.110.0050.00216.98
8.0.100.0000.00816.85
8.0.90.0000.00716.97
8.0.80.0070.00916.92
8.0.70.0000.00716.82
8.0.60.0000.00716.78
8.0.50.0040.00416.81
8.0.30.0110.01117.18
8.0.20.0090.00917.40
8.0.10.0050.00316.93
8.0.00.0050.01516.52
7.4.330.0000.00515.13
7.4.320.0030.00316.55
7.4.300.0000.00616.49
7.4.290.0030.00316.64
7.4.280.0000.00816.64
7.4.270.0070.00016.60
7.4.260.0070.00016.56
7.4.250.0000.00716.34
7.4.240.0000.00716.52
7.4.230.0080.00016.71
7.4.220.0090.01216.62
7.4.210.0070.01016.60
7.4.200.0030.00316.48
7.4.190.0000.00716.66
7.4.160.0100.00616.48
7.4.150.0060.01217.40
7.4.140.0080.00817.86
7.4.130.0100.00716.47
7.4.120.0100.00816.67
7.4.110.0100.00716.57
7.4.100.0090.00916.55
7.4.90.0090.00916.50
7.4.80.0100.00716.45
7.4.70.0180.00016.59
7.4.60.0070.01116.52
7.4.50.0000.00816.40
7.4.40.0030.00822.77
7.4.30.0090.00616.50
7.4.00.0070.00715.05
7.3.330.0000.00613.29
7.3.320.0000.00513.16
7.3.310.0000.00716.17
7.3.300.0000.00716.27
7.3.290.0030.01016.28
7.3.280.0080.00916.30
7.3.270.0150.00317.40
7.3.260.0110.00816.56
7.3.250.0100.01016.44
7.3.240.0070.01016.35
7.3.230.0090.00616.42
7.3.210.0140.00316.44
7.3.200.0130.00919.39
7.3.190.0150.00616.44
7.3.180.0160.00016.42
7.3.170.0100.00616.41
7.3.160.0000.01516.43
7.3.120.0120.00414.86
7.2.330.0100.01316.67
7.2.320.0030.01616.63
7.2.310.0100.01016.59
7.2.300.0070.01016.63
7.2.290.0160.00716.39
7.2.60.0000.01316.63
7.2.00.0030.01219.44
7.1.200.0000.00915.73
7.1.100.0030.01417.75
7.1.70.0000.00816.99
7.1.60.0100.01319.32
7.1.50.0100.01316.91
7.1.00.0000.08022.44
7.0.200.0000.00916.71
7.0.140.0000.07722.12
7.0.60.0070.06319.95
7.0.50.0070.08017.83
7.0.40.0030.04320.31
7.0.30.0270.05320.24
7.0.20.0170.04320.31
7.0.10.0200.07020.25
7.0.00.0070.05020.19
5.6.280.0030.07321.11
5.6.210.0070.08020.65
5.6.200.0130.07018.22
5.6.190.0130.08020.61
5.6.180.0100.05720.57
5.6.170.0200.04020.47
5.6.160.0100.07320.62
5.6.150.0030.08018.14
5.6.140.0000.05018.11
5.6.130.0130.07718.18
5.6.120.0100.03720.98
5.6.110.0130.07721.12
5.6.100.0170.04320.89
5.6.90.0100.07021.04
5.6.80.0130.05720.48
5.6.70.4430.04320.38
5.5.350.0000.08720.41
5.5.340.0070.04717.95
5.5.330.0100.03720.44
5.5.320.0030.05020.27
5.5.310.0270.04320.30
5.5.300.0100.07017.96
5.5.290.0100.03718.02
5.5.280.0000.05320.75
5.5.270.0030.05020.68
5.5.260.0000.05020.87
5.5.250.0100.07020.57
5.5.240.0070.08020.35
5.4.450.0200.04719.55
5.4.440.0200.04319.20
5.4.430.0370.04319.32
5.4.420.0300.04019.54
5.4.410.0270.04319.14
5.4.400.0500.06018.55
5.4.390.0470.05318.53
5.4.380.0100.05718.53
5.4.370.0200.05318.84
5.4.360.0270.04718.59
5.4.350.0330.05318.70
5.4.340.0300.05318.84
5.4.320.0040.04312.51
5.4.310.0090.04412.50
5.4.300.0080.03512.51
5.4.290.0060.03812.50
5.4.280.0100.04712.39
5.4.270.0060.04612.39
5.4.260.0060.04912.40
5.4.250.0100.03812.40
5.4.240.0050.03612.39
5.4.230.0040.04812.39
5.4.220.0070.03912.38
5.4.210.0040.04112.39
5.4.200.0090.04212.39
5.4.190.0150.04712.38
5.4.180.0420.07912.38
5.4.170.0250.03712.39
5.4.160.0210.06912.38
5.4.150.0120.04812.38
5.4.140.0130.04812.07
5.4.130.0150.04512.05
5.4.120.0160.04212.02
5.4.110.0190.03812.00
5.4.100.0140.04412.01
5.4.90.0220.04312.01
5.4.80.0220.04212.01
5.4.70.0150.04412.01
5.4.60.0230.06912.01
5.4.50.0110.04912.00
5.4.40.0220.06611.99
5.4.30.0190.04011.98
5.4.20.0160.04311.98
5.4.10.0160.04311.98
5.4.00.0140.04311.47
5.3.290.0120.03912.80
5.3.280.0070.03812.71
5.3.270.0220.04312.72
5.3.260.0230.04112.72
5.3.250.0210.04012.72
5.3.240.0180.04412.72
5.3.230.0220.04212.71
5.3.220.0190.04312.68
5.3.210.0130.04912.68
5.3.200.0190.04412.68
5.3.190.0420.08512.68
5.3.180.0160.04812.67
5.3.170.0340.05812.67
5.3.160.0170.04812.68
5.3.150.0180.04512.67
5.3.140.0130.04812.66
5.3.130.0200.04512.66
5.3.120.0170.04412.66
5.3.110.0150.04512.66
5.3.100.0170.04312.12
5.3.90.0180.04012.10
5.3.80.0130.04812.09
5.3.70.0400.08012.09
5.3.60.0160.04612.07
5.3.50.0210.04112.02
5.3.40.0150.04412.02
5.3.30.0170.04211.99
5.3.20.0170.04111.76
5.3.10.0130.04511.73
5.3.00.0140.04311.71
5.2.170.0130.0349.21
5.2.160.0160.0319.21
5.2.150.0150.0329.21
5.2.140.0130.0389.21
5.2.130.0190.0299.17
5.2.120.0110.0359.17
5.2.110.0110.0369.18
5.2.100.0140.0329.17
5.2.90.0160.0309.18
5.2.80.0150.0639.17
5.2.70.0120.0359.16
5.2.60.0160.0309.12
5.2.50.0120.0359.08
5.2.40.0170.0339.07
5.2.30.0100.0369.04
5.2.20.0130.0359.04
5.2.10.0130.0348.94
5.2.00.0120.0348.79
5.1.60.0120.0278.08
5.1.50.0100.0308.07
5.1.40.0100.0308.07
5.1.30.0100.0338.41
5.1.20.0150.0308.44
5.1.10.0130.0318.16
5.1.00.0140.0288.15
5.0.50.0090.0256.64
5.0.40.0110.0236.49
5.0.30.0100.0356.30
5.0.20.0080.0246.28
5.0.10.0080.0236.25
5.0.00.0070.0376.25
4.4.90.0060.0204.78
4.4.80.0080.0194.76
4.4.70.0070.0194.75
4.4.60.0080.0204.75
4.4.50.0300.0594.77
4.4.40.0080.0304.71
4.4.30.0060.0204.76
4.4.20.0080.0184.84
4.4.10.0060.0194.85
4.4.00.0080.0294.76
4.3.110.0130.0214.67
4.3.100.0080.0204.66
4.3.90.0120.0184.64
4.3.80.0060.0334.58
4.3.70.0090.0184.63
4.3.60.0080.0184.63
4.3.50.0080.0174.63
4.3.40.0090.0254.54
4.3.30.0060.0173.30
4.3.20.0040.0193.29
4.3.10.0050.0183.24
4.3.00.0000.02015.43

preferences:
39.68 ms | 400 KiB | 5 Q