3v4l.org

run code in 300+ PHP versions simultaneously
<?php class p { function call($cb) { var_dump(is_callable($cb),call_user_func($cb)); } } class c extends p { protected function cb() { return "cb"; } function __construct() { parent::call(array($this, "cb")); } } $c = new c;

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)
8.3.70.0030.01418.15
8.3.60.0170.00318.30
8.3.50.0090.00621.99
8.3.40.0170.00318.80
8.3.30.0130.00720.29
8.3.20.0120.00618.68
8.3.10.0120.00620.88
8.3.00.0080.00019.56
8.2.180.0150.00316.63
8.2.170.0080.00822.96
8.2.160.0000.01320.28
8.2.150.0100.01024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.00
8.2.110.0050.00520.22
8.2.100.0110.00017.72
8.2.90.0050.00319.23
8.2.80.0030.00617.97
8.2.70.0070.00317.63
8.2.60.0090.00617.93
8.2.50.0050.00318.07
8.2.40.0060.00318.22
8.2.30.0040.00419.43
8.2.20.0040.00417.56
8.2.10.0000.00717.63
8.2.00.0040.00417.62
8.1.280.0070.01125.92
8.1.270.0040.00423.99
8.1.260.0090.00926.35
8.1.250.0040.00428.09
8.1.240.0070.00322.50
8.1.230.0060.00620.90
8.1.220.0030.00618.77
8.1.210.0060.00318.81
8.1.200.0090.00017.23
8.1.190.0000.00817.39
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0070.00018.85
8.1.150.0050.00218.58
8.1.140.0030.00517.49
8.1.130.0070.00017.73
8.1.120.0040.00417.36
8.1.110.0050.00317.40
8.1.100.0040.00317.35
8.1.90.0040.00417.36
8.1.80.0070.00017.48
8.1.70.0070.00017.46
8.1.60.0060.00317.46
8.1.50.0000.00717.50
8.1.40.0000.00817.54
8.1.30.0050.00317.59
8.1.20.0000.00717.67
8.1.10.0050.00317.44
8.1.00.0050.00217.52
8.0.300.0080.00020.03
8.0.290.0040.00417.04
8.0.280.0000.00718.40
8.0.270.0000.00717.25
8.0.260.0030.00316.72
8.0.250.0060.00316.83
8.0.240.0040.00416.85
8.0.230.0030.00316.88
8.0.220.0050.00216.80
8.0.210.0040.00416.88
8.0.200.0000.00616.83
8.0.190.0080.00016.92
8.0.180.0030.00516.90
8.0.170.0040.00416.86
8.0.160.0000.00716.79
8.0.150.0070.00016.74
8.0.140.0040.00416.89
8.0.130.0060.00013.35
8.0.120.0040.00416.87
8.0.110.0030.00516.66
8.0.100.0000.00716.77
8.0.90.0080.00016.95
8.0.80.0080.00816.93
8.0.70.0000.00816.77
8.0.60.0000.00816.69
8.0.50.0000.00716.73
8.0.30.0120.00517.12
8.0.20.0150.00317.40
8.0.10.0050.00317.04
8.0.00.0130.00916.55
7.4.330.0000.00516.89
7.4.320.0030.00316.61
7.4.300.0000.00716.64
7.4.290.0030.00316.51
7.4.280.0040.00416.40
7.4.270.0000.00716.52
7.4.260.0030.00313.38
7.4.250.0000.00816.36
7.4.240.0030.00316.43
7.4.230.0000.00716.71
7.4.220.0070.01316.57
7.4.210.0090.00516.57
7.4.200.0080.00016.55
7.4.190.0030.00316.57
7.4.160.0170.00416.52
7.4.150.0120.00917.40
7.4.140.0100.01017.86
7.4.130.0080.00916.52
7.4.120.0110.00616.50
7.4.110.0090.01216.45
7.4.100.0100.01316.48
7.4.90.0140.00516.46
7.4.80.0090.00919.39
7.4.70.0130.00616.44
7.4.60.0030.01316.48
7.4.50.0030.00516.36
7.4.40.0060.00622.77
7.4.30.0100.01416.60
7.4.00.0050.01315.04
7.3.330.0030.00313.11
7.3.320.0030.00313.06
7.3.310.0000.00816.38
7.3.300.0040.00416.17
7.3.290.0110.00316.30
7.3.280.0110.00716.29
7.3.270.0070.01117.40
7.3.260.0090.00918.24
7.3.250.0080.00916.24
7.3.240.0170.00016.21
7.3.230.0060.01116.48
7.3.210.0150.00616.23
7.3.200.0070.01319.39
7.3.190.0130.00616.41
7.3.180.0090.00616.56
7.3.170.0030.01616.27
7.3.160.0190.00416.27
7.3.120.0080.00814.89
7.3.110.0090.00914.77
7.3.100.0060.00614.72
7.3.90.0110.00014.80
7.3.80.0030.00615.03
7.3.70.0030.01014.55
7.3.60.0030.01014.65
7.3.50.0070.00314.49
7.3.40.0000.01114.71
7.3.30.0030.01014.92
7.3.20.0100.00316.46
7.3.10.0100.00616.70
7.3.00.0080.00416.63
7.2.330.0120.00616.54
7.2.320.0130.00716.63
7.2.310.0030.02016.79
7.2.300.0070.01116.48
7.2.290.0040.01216.50
7.2.250.0130.00715.10
7.2.240.0100.01015.04
7.2.230.0030.00614.85
7.2.220.0080.00814.98
7.2.210.0060.00615.27
7.2.200.0090.00615.06
7.2.190.0060.00914.79
7.2.180.0060.00615.21
7.2.170.0000.01215.00
7.2.60.0070.00716.63
7.2.00.0100.00018.98
7.1.330.0100.00315.80
7.1.320.0080.00315.60
7.1.310.0120.00315.62
7.1.300.0070.00315.78
7.1.290.0030.00715.80
7.1.280.0070.00715.89
7.1.270.0090.00015.64
7.1.260.0070.00315.74
7.1.200.0070.00315.40
7.1.100.0030.01018.18
7.1.70.0040.00416.90
7.1.60.2790.00732.87
7.1.50.0090.00916.98
7.1.00.0030.07322.43
7.0.200.0030.01316.72
7.0.140.0070.07021.96
7.0.60.0130.03319.77
7.0.50.0100.05017.82
7.0.40.0070.08020.10
7.0.30.0230.04320.17
7.0.20.0300.07320.33
7.0.10.0270.06720.17
7.0.00.0170.07720.14
5.6.280.0030.07321.03
5.6.210.0130.07720.55
5.6.200.0070.08718.25
5.6.190.0030.08020.49
5.6.180.0030.07020.42
5.6.170.0170.05020.55
5.6.160.0030.04720.52
5.6.150.0030.07718.19
5.6.140.0170.07018.12
5.6.130.0100.07318.21
5.6.120.0030.08321.14
5.6.110.0130.06720.96
5.6.100.0170.06320.99
5.6.90.0170.07721.13
5.6.80.0130.07320.54
5.6.70.0200.07720.37
5.5.350.0300.08020.34
5.5.340.0030.04717.96
5.5.330.0100.07720.29
5.5.320.0070.07720.47
5.5.310.0300.07320.14
5.5.300.0000.04317.96
5.5.290.0070.04318.04
5.5.280.0070.08320.77
5.5.270.0100.07720.76
5.5.260.0170.07020.65
5.5.250.0200.07020.58
5.5.240.0000.04020.19
5.4.450.0070.06319.54
5.4.440.0030.08019.18
5.4.430.0200.06319.48
5.4.420.0000.08019.54
5.4.410.0100.05019.14
5.4.400.0100.07718.95
5.4.390.0030.05719.20
5.4.380.0070.07719.32
5.4.370.0030.07318.87
5.4.360.0130.06319.15
5.4.350.0130.06719.09
5.4.340.0100.07718.99
5.4.320.0170.05018.87
5.4.310.0200.06719.31
5.4.300.0200.07319.14
5.4.290.0230.06319.08
5.4.280.0270.07019.09
5.4.270.0200.06318.87
5.4.260.0170.03719.06
5.4.250.0270.06719.14
5.4.240.0270.05718.97
5.4.230.0130.04719.24
5.4.220.0300.04719.22
5.4.210.0170.06719.05
5.4.200.0200.05319.04
5.4.190.0200.05019.08
5.4.180.0070.06319.13
5.4.170.0170.05719.08
5.4.160.0100.06319.06
5.4.150.0130.06018.83
5.4.140.0100.03716.39
5.4.130.0030.05016.39
5.4.120.0130.04716.50
5.4.110.0000.05716.38
5.4.100.0100.06316.32
5.4.90.0030.06016.63
5.4.80.0000.04016.57
5.4.70.0000.07316.63
5.4.60.0070.05016.23
5.4.50.0030.04316.43
5.4.40.0070.07016.42
5.4.30.0000.07716.52
5.4.20.0070.07316.55
5.4.10.0030.07016.43
5.4.00.0030.06315.96
5.3.290.0230.07014.89
5.3.280.0230.04014.75
5.3.270.0230.06714.63
5.3.260.0170.04714.83
5.3.250.0070.05014.69
5.3.240.0100.08014.59
5.3.230.0100.07714.71
5.3.220.0070.06714.49
5.3.210.0000.08314.55
5.3.200.0070.07014.54
5.3.190.0100.04014.58
5.3.180.0070.03714.54
5.3.170.0000.08014.47
5.3.160.0000.08014.62
5.3.150.0100.05014.58
5.3.140.0070.05014.64
5.3.130.0070.04714.60
5.3.120.0100.04714.62
5.3.110.0100.07014.55
5.3.100.0070.07014.09
5.3.90.0070.07314.18
5.3.80.0030.07313.93
5.3.70.0030.04313.95
5.3.60.0100.03314.02
5.3.50.0000.04713.86
5.3.40.0100.07014.04
5.3.30.0000.04313.91
5.3.20.0070.04013.60
5.3.10.0130.04013.56
5.3.00.0170.03713.57
5.2.170.0000.07012.30
5.2.160.0030.05712.30
5.2.150.0000.06712.30
5.2.140.0000.06312.30
5.2.130.0170.02312.30
5.2.120.0200.02312.30
5.2.110.0130.03012.30
5.2.100.0170.02012.30
5.2.90.0100.03012.30
5.2.80.0130.04012.30
5.2.70.0130.02312.30
5.2.60.0030.04012.30
5.2.50.0130.02712.30
5.2.40.0070.02712.30
5.2.30.0070.02712.30
5.2.20.0130.02312.30
5.2.10.0070.02712.30
5.2.00.0030.03012.30
5.1.60.0070.02712.30
5.1.50.0070.05012.30
5.1.40.0000.03012.30
5.1.30.0070.02712.30
5.1.20.0170.01712.30
5.1.10.0100.02312.30
5.1.00.0070.03012.30
5.0.50.0100.01712.30
5.0.40.0070.01712.30
5.0.30.0070.02712.30
5.0.20.0030.02312.30
5.0.10.0030.03312.30
5.0.00.0030.03012.30
4.4.90.0000.02012.30
4.4.80.0000.01712.30
4.4.70.0070.01312.30
4.4.60.0000.01712.30
4.4.50.0000.01712.30
4.4.40.0070.02312.30
4.4.30.0000.01712.30
4.4.20.0030.01312.30
4.4.10.0000.01712.30
4.4.00.0000.02312.30
4.3.110.0030.01712.30
4.3.100.0070.01312.30
4.3.90.0000.02012.30
4.3.80.0030.02312.30
4.3.70.0030.01312.30
4.3.60.0030.01712.30
4.3.50.0030.01712.30
4.3.40.0070.02012.30
4.3.30.0030.01312.30
4.3.20.0030.01312.30
4.3.10.0000.02712.30
4.3.00.0030.01312.30

preferences:
63.11 ms | 401 KiB | 5 Q