3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function setHandler($callable) { $callable(is_callable($callable)); } } class Bar extends Foo { public function setHandler(callable $callable) { parent::setHandler($callable); } } $bar = new Bar(); $bar->setHandler('var_dump');

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)
8.3.60.0210.00016.63
8.3.50.0160.00321.21
8.3.40.0140.00718.55
8.3.30.0090.00918.59
8.3.20.0000.00720.16
8.3.10.0070.00021.57
8.3.00.0050.00317.78
8.2.180.0080.00816.75
8.2.170.0110.00422.96
8.2.160.0030.01020.53
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0050.00326.16
8.2.120.0040.00417.63
8.2.110.0060.00320.91
8.2.100.0090.00317.74
8.2.90.0050.00318.98
8.2.80.0090.00017.97
8.2.70.0000.00917.50
8.2.60.0070.00317.68
8.2.50.0070.00018.10
8.2.40.0100.00020.42
8.2.30.0000.00720.60
8.2.20.0040.00417.41
8.2.10.0040.00417.98
8.2.00.0030.00617.89
8.1.280.0070.00725.92
8.1.270.0140.00321.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.24
8.1.230.0070.00417.70
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.10
8.1.190.0050.00317.10
8.1.180.0020.00518.10
8.1.170.0000.00818.50
8.1.160.0000.01018.76
8.1.150.0070.00018.71
8.1.140.0060.00317.37
8.1.130.0030.00317.56
8.1.120.0000.00717.21
8.1.110.0000.00717.34
8.1.100.0070.00017.28
8.1.90.0050.00317.22
8.1.80.0070.00017.31
8.1.70.0000.00817.28
8.1.60.0030.00517.46
8.1.50.0040.00417.29
8.1.40.0040.00817.38
8.1.30.0000.00817.59
8.1.20.0050.00317.36
8.1.10.0040.00417.26
8.1.00.0030.00517.27
8.0.300.0050.00218.77
8.0.290.0090.00016.63
8.0.280.0030.00318.19
8.0.270.0070.00017.05
8.0.260.0030.00317.02
8.0.250.0040.00416.90
8.0.240.0030.00316.89
8.0.230.0030.00316.78
8.0.220.0040.00416.75
8.0.210.0000.00716.72
8.0.200.0020.00516.84
8.0.190.0000.00716.87
8.0.180.0040.00416.79
8.0.170.0040.00416.80
8.0.160.0000.00716.77
8.0.150.0040.00416.81
8.0.140.0000.00816.77
8.0.130.0000.00613.25
8.0.120.0040.00416.65
8.0.110.0040.00416.68
8.0.100.0000.00816.70
8.0.90.0040.00416.69
8.0.80.0070.01016.88
8.0.70.0070.00016.71
8.0.60.0030.00616.93
8.0.50.0000.00716.71
8.0.30.0100.00617.09
8.0.20.0080.01017.40
8.0.10.0050.00316.79
8.0.00.0080.00916.69
7.4.330.0020.00215.08
7.4.320.0060.00016.29
7.4.300.0040.00416.56
7.4.290.0040.00416.34
7.4.280.0050.00516.38
7.4.270.0050.00216.53
7.4.260.0070.00016.50
7.4.250.0040.00416.34
7.4.240.0000.00716.58
7.4.230.0080.00016.57
7.4.220.0120.01016.54
7.4.210.0000.01416.59
7.4.200.0000.00716.55
7.4.160.0090.00616.62
7.4.150.0070.01017.40
7.4.140.0080.01017.86
7.4.130.0110.00716.47
7.4.120.0120.00616.52
7.4.110.0090.00916.65
7.4.100.0120.00916.62
7.4.90.0120.00616.45
7.4.80.0070.01419.39
7.4.70.0110.00716.69
7.4.60.0130.00316.53
7.4.50.0000.00516.23
7.4.40.0060.01316.44
7.4.30.0060.01316.50
7.4.00.0130.00314.86
7.3.330.0030.00313.25
7.3.320.0000.00613.29
7.3.310.0070.00016.34
7.3.300.0000.00716.27
7.3.290.0080.00716.26
7.3.280.0060.01116.21
7.3.270.0100.00717.40
7.3.260.0120.00616.25
7.3.250.0110.00816.33
7.3.240.0120.00416.23
7.3.230.0170.00016.39
7.3.210.0140.00316.23
7.3.200.0160.00016.21
7.3.190.0030.01216.31
7.3.180.0080.00816.25
7.3.170.0070.01016.27
7.3.160.0100.00716.42
7.2.330.0070.01116.69
7.2.320.0090.00916.59
7.2.310.0090.00816.24
7.2.300.0000.01716.64
7.2.290.0120.01016.57
7.2.60.0070.00716.61
7.2.00.0030.00919.05
7.1.200.0040.00815.69
7.1.100.0040.00718.20
7.1.70.0000.00816.87
7.1.60.0040.01519.27
7.1.50.0070.01416.70
7.1.00.0100.07022.46
7.0.200.0060.00316.83
7.0.60.0070.06319.92
7.0.50.0000.04317.85
7.0.40.0030.04720.16
7.0.30.0270.07320.34
7.0.20.0230.07020.05
7.0.10.0130.04720.22
7.0.00.0170.07320.24
5.6.280.0030.07320.83
5.6.210.0070.07720.55
5.6.200.0030.04318.15
5.6.190.0070.05720.41
5.6.180.0270.06720.61
5.6.170.0300.04720.40
5.6.160.0100.04720.71
5.6.150.0100.03318.19
5.6.140.0170.07018.23
5.6.130.0100.07318.15
5.6.120.0100.08321.04
5.6.110.0100.08321.00
5.6.100.0030.08320.86
5.6.90.0130.07321.00
5.6.80.0030.06720.38
5.6.70.4200.04020.49
5.5.350.0230.08320.44
5.5.340.0000.04717.94
5.5.330.0170.06720.31
5.5.320.0300.03720.27
5.5.310.0200.05020.51
5.5.300.0070.03718.04
5.5.290.0030.04018.08
5.5.280.0030.06720.78
5.5.270.0030.04320.98
5.5.260.0170.07320.88
5.5.250.0030.05320.59
5.5.240.0300.03020.27
5.4.450.0630.10019.22
5.4.440.0870.05719.55
5.4.430.0770.07019.53
5.4.420.1000.07319.60
5.4.410.0870.07319.35
5.4.400.0800.06019.06
5.4.390.0800.07019.15
5.4.380.0530.06318.87
5.4.370.0630.05719.06
5.4.360.0870.06719.38
5.4.350.0700.06719.06
5.4.340.0530.07019.11
5.4.320.0670.06719.06
5.4.310.0700.06019.29
5.4.300.0870.05018.87
5.4.290.0730.05018.98
5.4.280.0730.05319.25
5.4.270.0730.07319.15
5.4.260.0670.08018.83
5.4.250.0730.06319.05
5.4.240.0970.07319.30
5.4.230.0870.06718.85
5.4.220.0730.05719.05
5.4.210.0830.07319.22
5.4.200.0670.08319.14
5.4.190.0800.08019.29
5.4.180.0730.05718.86
5.4.170.0930.07019.22
5.4.160.0970.06719.23
5.4.150.0800.07718.99
5.4.140.0800.07316.44
5.4.130.0870.07716.47
5.4.120.0670.06716.43
5.4.110.0830.05316.57
5.4.100.0670.04316.47
5.4.90.0830.06316.25
5.4.80.0700.06316.55
5.4.70.0070.06716.39
5.4.60.0000.04016.17
5.4.50.0070.07316.54
5.4.40.0170.03316.43
5.4.30.0300.04716.48
5.4.20.0200.03716.32

preferences:
61.55 ms | 401 KiB | 5 Q