3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private function __invoke() { echo "a"; }};//function() {}; $a = new A; //$a = function() { echo "b";}; $ref = new ReflectionMethod($a, '__invoke'); var_dump(is_object($a), is_callable($a)); $a(); $ref->setAccessible(true); $ref->invoke($a); exit; function a($a) { } $b = 3; a($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)
8.3.60.0120.00916.88
8.3.50.0100.01017.49
8.3.40.0110.00318.80
8.3.30.0090.00618.73
8.3.20.0070.00018.90
8.3.10.0060.00320.34
8.3.00.0040.00419.38
8.2.180.0090.00916.88
8.2.170.0120.00322.96
8.2.160.0070.01018.76
8.2.150.0000.00825.66
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0000.00918.55
8.2.110.0070.00420.92
8.2.100.0070.00417.72
8.2.90.0030.00619.34
8.2.80.0030.00619.36
8.2.70.0080.00017.75
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0000.00818.00
8.2.30.0050.00517.90
8.2.20.0060.00319.34
8.2.10.0040.00417.68
8.2.00.0050.00217.69
8.1.280.0070.00725.92
8.1.270.0100.00023.99
8.1.260.0000.00826.35
8.1.250.0110.00428.09
8.1.240.0060.00322.53
8.1.230.0110.00020.98
8.1.220.0080.00017.74
8.1.210.0000.00918.91
8.1.200.0060.00317.35
8.1.190.0040.00417.51
8.1.180.0040.00418.10
8.1.170.0060.00320.61
8.1.160.0040.00418.89
8.1.150.0000.00718.57
8.1.140.0040.00417.39
8.1.130.0070.00017.88
8.1.120.0040.00417.39
8.1.110.0040.00417.45
8.1.100.0000.00717.29
8.1.90.0030.00317.46
8.1.80.0000.00817.39
8.1.70.0080.00017.41
8.1.60.0050.00317.59
8.1.50.0020.00517.46
8.1.40.0040.00417.55
8.1.30.0000.00817.66
8.1.20.0030.00517.58
8.1.10.0040.00417.53
8.1.00.0040.00417.48
8.0.300.0000.00820.04
8.0.290.0070.00016.88
8.0.280.0030.00318.45
8.0.270.0030.00317.33
8.0.260.0030.00616.95
8.0.250.0070.00016.86
8.0.240.0080.00016.86
8.0.230.0000.00716.85
8.0.220.0030.00316.81
8.0.210.0000.00716.91
8.0.200.0000.00616.91
8.0.190.0040.00416.89
8.0.180.0040.00416.88
8.0.170.0000.00816.93
8.0.160.0080.00016.91
8.0.150.0060.00316.82
8.0.140.0050.00216.84
8.0.130.0030.00313.34
8.0.120.0000.00716.91
8.0.110.0050.00216.93
8.0.100.0040.00416.71
8.0.90.0070.00016.82
8.0.80.0060.00916.95
8.0.70.0040.00416.80
8.0.60.0000.00716.75
8.0.50.0050.00216.75
8.0.30.0150.00617.10
8.0.20.0140.00517.25
8.0.10.0030.00516.90
8.0.00.0150.00616.86
7.4.330.0020.00212.91
7.4.320.0000.00616.44
7.4.300.0050.00216.64
7.4.290.0070.00016.63
7.4.280.0060.00316.55
7.4.270.0000.00716.54
7.4.260.0030.00313.26
7.4.250.0000.00816.60
7.4.240.0030.00316.62
7.4.230.0000.00716.43
7.4.220.0230.00316.62
7.4.210.0070.00716.59
7.4.200.0000.00716.68
7.4.190.0030.00316.55
7.4.160.0120.00316.58
7.4.150.0100.00716.48
7.4.140.0030.01416.53
7.4.130.0070.01016.72
7.4.120.0110.00616.63
7.4.110.0090.00916.43
7.4.100.0070.01016.57
7.4.90.0120.00616.61
7.4.80.0080.00819.39
7.4.70.0080.01116.37
7.4.60.0100.01016.64
7.4.50.0000.00416.20
7.4.40.0070.00716.57
7.4.30.0120.00316.62
7.4.00.0100.00315.23
7.3.330.0000.00713.26
7.3.320.0060.00013.11
7.3.310.0070.00016.40
7.3.300.0000.00716.21
7.3.290.0070.00916.29
7.3.280.0100.00816.32
7.3.270.0140.00716.29
7.3.260.0200.00316.30
7.3.250.0080.01016.30
7.3.240.0080.01116.18
7.3.230.0130.00316.18
7.3.210.0060.01016.41
7.3.200.0030.01316.43
7.3.190.0100.01216.32
7.3.180.0090.00616.29
7.3.170.0060.01016.34
7.3.160.0130.00316.41
7.3.120.0120.00315.02
7.2.330.0100.01316.73
7.2.320.0100.01316.46
7.2.310.0090.00916.43
7.2.300.0120.00616.68
7.2.290.0180.00316.54
7.2.00.0030.01019.05
7.1.100.0040.00718.11
7.1.70.0030.00716.80
7.1.60.0110.01119.31
7.1.50.0070.01416.54
7.1.00.0000.05722.33
7.0.200.0030.00516.59
7.0.140.0030.07322.00
7.0.120.0000.08022.13
7.0.60.0270.07319.90
7.0.50.0070.04717.93
7.0.40.0300.05020.24
7.0.30.0270.04720.16
7.0.20.0270.08020.14
7.0.10.0270.08020.10
7.0.00.0230.06320.14
5.6.280.0030.07320.88
5.6.210.0070.03720.75
5.6.200.0100.07718.22
5.6.190.0230.05320.48
5.6.180.0400.04720.39
5.6.170.0300.07720.52
5.6.160.0270.04320.39
5.6.150.0400.07320.18
5.6.140.0270.08720.20
5.6.130.0300.04320.43
5.6.120.0330.04720.44
5.6.110.0330.04320.20
5.6.100.0270.08320.43
5.6.90.0330.07720.41
5.6.80.0270.04719.82
5.6.70.0500.07319.55
5.6.60.0330.06319.75
5.6.50.0300.07019.80
5.6.40.0500.05719.86
5.6.30.0270.04719.86
5.6.20.0200.05019.53
5.6.10.0300.08019.53
5.6.00.0270.04319.76
5.5.350.0100.08020.45
5.5.340.0030.05017.95
5.5.330.0270.06720.21
5.5.320.0370.07020.44
5.5.310.0300.05020.35
5.5.300.0300.06320.18
5.5.290.0400.06720.21
5.5.280.0200.05320.30
5.5.270.0300.07319.97
5.5.260.0300.07720.20
5.5.250.0330.07719.95
5.5.240.0270.04019.52
5.5.230.0370.06019.55
5.5.220.0330.04319.58
5.5.210.0300.05019.68
5.5.200.0230.04019.34
5.5.190.0330.06719.57
5.5.180.0330.06319.56
5.5.160.0370.05019.33
5.5.150.0370.06019.55
5.5.140.0430.06019.68
5.5.130.0230.05319.32
5.5.120.0230.08319.38
5.5.110.0430.06019.38
5.5.100.0370.05319.55
5.5.90.0270.04319.58
5.5.80.0300.07719.55
5.5.70.0270.07019.45
5.5.60.0230.06019.39
5.5.50.0330.06319.47
5.5.40.0300.07719.46
5.5.30.0270.07719.28
5.5.20.0270.08019.49
5.5.10.0270.08019.42
5.5.00.0300.08019.20
5.4.450.0270.04019.19
5.4.440.0230.04319.57
5.4.430.0270.04019.18
5.4.420.0300.07319.53
5.4.410.0400.05719.32
5.4.400.0200.04019.25
5.4.390.0270.04718.86
5.4.380.0330.05018.93
5.4.370.0230.04018.87
5.4.360.0300.03718.86
5.4.350.0270.06718.93
5.4.340.0370.07019.00
5.4.320.0200.04719.16
5.4.310.0530.06019.25
5.4.300.0300.07319.20
5.4.290.0270.05319.25
5.4.280.0300.06719.15
5.4.270.0270.08019.08
5.4.260.0300.07019.14
5.4.250.0300.06019.14
5.4.240.0600.05019.00
5.4.230.0330.06719.14
5.4.220.0270.04719.24
5.4.210.0270.04318.87
5.4.200.0300.07018.96
5.4.190.0300.06719.14
5.4.180.0270.07719.11
5.4.170.0270.04319.18
5.4.160.0330.05019.23
5.4.150.0370.07019.23
5.4.140.0300.07316.46
5.4.130.0300.06716.36
5.4.120.0270.07016.59
5.4.110.0200.04016.59
5.4.100.0330.04716.48
5.4.90.0270.07016.45
5.4.80.0300.07316.45
5.4.70.0300.06716.38
5.4.60.0330.06716.38
5.4.50.0430.03316.56
5.4.40.0300.06316.37
5.4.30.0330.06316.42
5.4.20.0270.07316.25
5.4.10.0270.05716.41
5.4.00.0270.06315.87
5.3.290.0300.04014.67
5.3.280.0370.06714.62
5.3.270.0330.03314.62
5.3.260.0270.04314.52
5.3.250.0400.05014.67
5.3.240.0400.06014.61
5.3.230.0300.03314.63
5.3.220.0230.05014.62
5.3.210.0230.04014.72
5.3.200.0330.05714.57
5.3.190.0230.05014.59
5.3.180.0370.06014.72
5.3.170.0300.04314.48
5.3.160.0270.04714.57
5.3.150.0270.07314.62
5.3.140.0270.07314.56
5.3.130.0230.05714.59
5.3.120.0270.05314.70
5.3.110.0200.07714.44
5.3.100.0300.04714.09
5.3.90.0300.06714.05
5.3.80.0370.06014.00
5.3.70.0300.07714.05
5.3.60.0330.06314.16
5.3.50.0270.04313.84
5.3.40.0270.05714.01
5.3.30.0230.04013.96
5.3.20.0330.05713.59
5.3.10.0370.03313.55
5.3.00.0400.05013.70
5.2.170.0200.03712.65
5.2.160.0200.03012.65
5.2.150.0300.03712.65
5.2.140.0300.05312.65
5.2.130.0330.04712.65
5.2.120.0200.03312.65
5.2.110.0230.03012.65
5.2.100.0230.04712.65
5.2.90.0230.03712.65
5.2.80.0200.03012.65
5.2.70.0270.05712.65
5.2.60.0270.03712.65
5.2.50.0270.05012.65
5.2.40.0270.05012.65
5.2.30.0270.04012.65
5.2.20.0270.05712.65
5.2.10.0200.03312.65
5.2.00.0170.04012.65
5.1.60.0300.04312.65
5.1.50.0300.03312.65
5.1.40.0200.03712.65
5.1.30.0230.05012.65
5.1.20.0230.05312.65
5.1.10.0200.03312.65
5.1.00.0170.03712.65
5.0.50.0130.02712.65
5.0.40.0070.02312.65
5.0.30.0030.04712.65
5.0.20.0130.03012.65
5.0.10.0130.02312.65
5.0.00.0100.06712.65
4.4.90.0130.02312.65
4.4.80.0070.02012.65
4.4.70.0170.02712.65
4.4.60.0130.03012.65
4.4.50.0170.02012.65
4.4.40.0130.03012.65
4.4.30.0130.02312.65
4.4.20.0130.03312.65
4.4.10.0070.02312.65
4.4.00.0200.02712.65
4.3.110.0030.03312.65
4.3.100.0030.03312.65
4.3.90.0070.02312.65
4.3.80.0100.04012.65
4.3.70.0170.01712.65
4.3.60.0230.02712.65
4.3.50.0300.01712.65
4.3.40.0100.05012.65
4.3.30.0100.02012.65
4.3.20.0070.03712.65
4.3.10.0030.02712.65
4.3.00.0030.02712.65

preferences:
46.38 ms | 401 KiB | 5 Q