3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo {private $a=1;} class Bar extends Foo { function test() { var_dump($this); } } $closure = (new \ReflectionMethod('Bar','test'))->getClosure(new Bar); $object = new Foo; $closure = $closure->bindTo($object, get_class($object)); $closure();

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)
8.3.60.0120.00316.63
8.3.50.0080.01221.09
8.3.40.0040.01118.84
8.3.30.0090.00618.56
8.3.20.0000.00820.04
8.3.10.0040.00421.82
8.3.00.0040.00417.93
8.2.180.0190.00318.41
8.2.170.0130.00722.96
8.2.160.0030.01020.38
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0100.00017.63
8.2.110.0030.00722.13
8.2.100.0090.00317.93
8.2.90.0050.00319.05
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0080.00017.80
8.2.50.0080.00018.07
8.2.40.0000.00821.16
8.2.30.0070.00020.63
8.2.20.0040.00417.64
8.2.10.0070.00018.08
8.2.00.0000.00918.04
8.1.280.0120.00925.92
8.1.270.0040.00423.97
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.99
8.1.230.0090.00317.66
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.01017.35
8.1.190.0040.00417.11
8.1.180.0050.00218.10
8.1.170.0040.00420.36
8.1.160.0000.00721.96
8.1.150.0030.00518.89
8.1.140.0060.00319.55
8.1.130.0000.00717.57
8.1.120.0070.00017.31
8.1.110.0070.00917.32
8.1.100.0000.00717.37
8.1.90.0040.00417.44
8.1.80.0030.00317.43
8.1.70.0000.00717.30
8.1.60.0060.00317.57
8.1.50.0060.00317.57
8.1.40.0050.00317.38
8.1.30.0040.00417.70
8.1.20.0040.00417.66
8.1.10.0000.00717.64
8.1.00.0030.00617.39
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.25
8.0.270.0000.00717.25
8.0.260.0070.00017.08
8.0.250.0060.00316.96
8.0.240.0000.00716.84
8.0.230.0070.00016.85
8.0.220.0070.00016.76
8.0.210.0030.00316.78
8.0.200.0000.00716.92
8.0.190.0090.00316.82
8.0.180.0040.00416.92
8.0.170.0000.00816.91
8.0.160.0080.00016.96
8.0.150.0030.00316.81
8.0.140.0000.00716.77
8.0.130.0060.00013.30
8.0.120.0040.00416.81
8.0.110.0080.00016.77
8.0.100.0080.00016.75
8.0.90.0040.00416.78
8.0.80.0000.01516.94
8.0.70.0080.00016.88
8.0.60.0070.00016.70
8.0.50.0040.00416.76
8.0.30.0110.00616.82
8.0.20.0130.00917.40
8.0.10.0050.00316.88
8.0.00.0070.01016.60
7.4.330.0050.00015.14
7.4.320.0030.00316.54
7.4.300.0030.00316.51
7.4.290.0030.00316.51
7.4.280.0000.00716.49
7.4.270.0070.00016.61
7.4.260.0070.00016.48
7.4.250.0050.00316.56
7.4.240.0000.00716.47
7.4.230.0070.00016.57
7.4.220.0170.00716.55
7.4.210.0030.01116.66
7.4.200.0000.00816.69
7.4.160.0000.01916.51
7.4.150.0100.01017.40
7.4.140.0120.01017.86
7.4.130.0150.00616.57
7.4.120.0120.00516.50
7.4.110.0100.00616.48
7.4.100.0130.01016.43
7.4.90.0130.00316.55
7.4.80.0130.00319.39
7.4.70.0130.00316.48
7.4.60.0060.01016.41
7.4.50.0030.00516.40
7.4.40.0090.00616.40
7.4.30.0020.00216.66
7.4.00.0090.00815.09
7.3.330.0030.00313.43
7.3.320.0030.00313.35
7.3.310.0000.00716.38
7.3.300.0030.00316.36
7.3.290.0050.00916.36
7.3.280.0100.00916.35
7.3.270.0170.00017.40
7.3.260.0120.00616.66
7.3.240.0080.01116.38
7.3.230.0070.01816.39
7.3.210.0100.00616.36
7.3.200.0060.01716.62
7.3.190.0130.01016.27
7.3.180.0120.00316.48
7.3.170.0150.00616.39
7.3.160.0070.01116.46
7.3.120.0070.01014.78
7.3.110.0000.01915.18
7.3.100.0080.00815.14
7.3.90.0030.01314.67
7.3.80.0060.00914.79
7.3.70.0040.00814.79
7.3.60.0030.01214.89
7.3.50.0080.00814.90
7.3.40.0030.00614.95
7.3.30.0090.00314.79
7.3.20.0060.00616.79
7.3.10.0040.00716.63
7.3.00.0070.00716.82
7.2.330.0090.00916.66
7.2.320.0070.01016.41
7.2.310.0160.00616.72
7.2.300.0040.01716.81
7.2.290.0150.00616.61
7.2.250.0080.00615.01
7.2.240.0100.01015.26
7.2.230.0060.01315.19
7.2.220.0000.01515.07
7.2.210.0030.01314.82
7.2.200.0040.00914.75
7.2.190.0030.01015.11
7.2.180.0070.00714.78
7.2.170.0070.00714.95
7.2.60.0040.01116.93
7.2.00.0100.00619.48
7.1.330.0060.00915.88
7.1.320.0040.00715.52
7.1.310.0060.01215.86
7.1.300.0060.00315.91
7.1.290.0000.00915.79
7.1.280.0120.00315.84
7.1.270.0030.00615.87
7.1.260.0040.00715.77
7.1.200.0030.00615.71
7.1.100.0000.01118.05
7.1.70.0140.00717.08
7.1.60.0030.02119.50
7.1.50.0130.00916.94
7.1.00.0070.07322.33
7.0.200.0000.00916.67
7.0.60.0130.08319.93
7.0.50.0070.04017.83
7.0.40.0130.08319.96
7.0.30.0400.04020.25
7.0.20.0000.05720.07
7.0.10.0130.07320.21
7.0.00.0030.09020.14
5.6.280.0000.03320.78
5.6.210.0030.04020.53
5.6.200.0070.07718.15
5.6.190.0100.04020.77
5.6.180.0270.08020.57
5.6.170.0370.07720.54
5.6.160.0070.07720.55
5.6.150.0130.08018.25
5.6.140.0030.07318.29
5.6.130.0130.06318.24
5.6.120.0030.08720.88
5.6.110.0030.08320.98
5.6.100.0100.04020.98
5.6.90.0030.06020.98
5.6.80.0100.07720.37
5.5.350.0030.07720.41
5.5.340.0130.06718.04
5.5.330.0070.05020.48
5.5.320.3000.04020.28
5.5.310.0230.05320.30
5.5.300.0000.05318.01
5.5.290.0000.04317.96
5.5.280.0070.03720.77
5.5.270.0000.06720.79
5.5.260.0000.04320.89
5.5.250.0070.08320.62
5.5.240.0000.08320.19
5.4.450.0230.05719.59
5.4.440.0330.06019.58
5.4.430.0270.05019.61
5.4.420.0270.05319.47
5.4.410.0330.05719.08
5.4.400.0270.05718.88
5.4.390.0300.05718.89
5.4.380.0430.04719.38
5.4.370.0330.05019.16
5.4.360.0270.06319.14
5.4.350.0230.05719.06
5.4.340.0270.05719.32
5.4.320.0330.07319.06
5.4.310.0400.06319.13
5.4.300.0300.07319.37
5.4.290.0370.06719.15
5.4.280.0400.05319.07
5.4.270.0330.04719.14
5.4.260.0200.06019.28
5.4.250.0330.05319.22
5.4.240.0230.05719.14
5.4.230.0330.05019.14
5.4.220.0370.04319.14
5.4.210.0300.06019.25
5.4.200.0330.05019.27
5.4.190.0370.07019.25
5.4.180.0270.05319.14
5.4.170.0300.05718.86
5.4.160.0300.06319.23
5.4.150.0370.05019.35
5.4.140.0330.06716.63
5.4.130.0370.04716.59
5.4.120.0400.07016.46
5.4.110.0300.05316.24
5.4.100.0270.06016.65
5.4.90.0300.07016.47
5.4.80.0330.04716.23
5.4.70.0270.05316.50
5.4.60.0470.05016.59
5.4.50.0370.04316.39
5.4.40.0270.04716.59
5.4.30.0270.05716.23
5.4.20.0270.06016.58
5.4.10.0300.04716.57
5.4.00.0270.04716.06

preferences:
40.32 ms | 401 KiB | 5 Q