3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Ugly\Shit; class Foo { public static function getClass() { return get_called_class(); } } class Bar extends Foo {} class Lorem { public static function getFooClass() { return Foo::getClass(); } public function __construct() { echo static::getFooClass(); } } class Ipsum extends Lorem { public static function getFooClass() { return Bar::getClass(); } } $ipsum = new Ipsum();

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)
8.3.60.0170.00318.28
8.3.50.0120.00822.04
8.3.40.0110.00318.46
8.3.30.0040.01119.10
8.3.20.0070.00020.34
8.3.10.0040.00421.76
8.3.00.0080.00019.14
8.2.180.0100.00618.41
8.2.170.0040.01122.96
8.2.160.0100.00322.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0060.00319.55
8.2.110.0000.01020.98
8.2.100.0060.00617.85
8.2.90.0080.00019.31
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0030.00617.93
8.2.50.0030.00618.10
8.2.40.0080.00019.64
8.2.30.0040.00417.94
8.2.20.0000.00717.74
8.2.10.0040.00418.10
8.2.00.0040.00417.50
8.1.280.0100.00325.92
8.1.270.0050.00318.88
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00324.02
8.1.230.0030.00717.45
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0060.00318.54
8.1.160.0040.00421.94
8.1.150.0070.00018.87
8.1.140.0000.00819.18
8.1.130.0000.00717.44
8.1.120.0000.00717.39
8.1.110.0040.00417.38
8.1.100.0050.00217.37
8.1.90.0000.00717.30
8.1.80.0040.00417.35
8.1.70.0040.00417.36
8.1.60.0030.00517.53
8.1.50.0050.00317.54
8.1.40.0050.00217.41
8.1.30.0030.00617.55
8.1.20.0040.00417.61
8.1.10.0030.00617.56
8.1.00.0030.00617.49
8.0.300.0030.00618.77
8.0.290.0040.00416.58
8.0.280.0030.00318.43
8.0.270.0030.00317.26
8.0.260.0000.00616.79
8.0.250.0060.00016.96
8.0.240.0060.00016.93
8.0.230.0000.00816.82
8.0.220.0030.00316.76
8.0.210.0000.00816.82
8.0.200.0030.00316.89
8.0.190.0030.00516.94
8.0.180.0080.00016.74
8.0.170.0000.00916.75
8.0.160.0040.00416.81
8.0.150.0030.00516.85
8.0.140.0000.00816.67
8.0.130.0000.00613.23
8.0.120.0040.00416.75
8.0.110.0040.00416.73
8.0.100.0070.00016.80
8.0.90.0050.00216.88
8.0.80.0120.00916.83
8.0.70.0050.00316.88
8.0.60.0000.00716.86
8.0.50.0000.00716.88
8.0.30.0100.01516.85
8.0.20.0150.00517.40
8.0.10.0040.00416.76
8.0.00.0090.00816.74
7.4.330.0000.00715.03
7.4.320.0050.00216.33
7.4.300.0000.00716.64
7.4.290.0050.00316.55
7.4.280.0070.00316.44
7.4.270.0030.00516.39
7.4.260.0030.00316.59
7.4.250.0000.00716.56
7.4.240.0040.00316.46
7.4.230.0070.00016.38
7.4.220.0100.01016.41
7.4.210.0110.01116.59
7.4.200.0000.00716.70
7.4.160.0150.00616.49
7.4.150.0030.01417.40
7.4.140.0100.00817.86
7.4.130.0160.01716.53
7.4.120.0100.00616.36
7.4.110.0150.00616.57
7.4.100.0080.01116.64
7.4.90.0070.01016.39
7.4.80.0070.01019.39
7.4.70.0000.01716.57
7.4.60.0060.01016.49
7.4.50.0000.00816.55
7.4.40.0110.00516.58
7.4.30.0060.01016.55
7.4.00.0100.00714.94
7.3.330.0000.00513.07
7.3.320.0020.00213.27
7.3.310.0030.00316.26
7.3.300.0000.00616.10
7.3.290.0060.00716.25
7.3.280.0100.00716.28
7.3.270.0080.01217.40
7.3.260.0090.00916.51
7.3.250.0100.00716.43
7.3.240.0090.00816.26
7.3.230.0100.01216.54
7.3.210.0120.00316.54
7.3.200.0090.00919.39
7.3.190.0060.00916.30
7.3.180.0000.01516.45
7.3.170.0030.01516.43
7.3.160.0100.00716.36
7.3.120.0030.01314.46
7.3.110.0060.01014.84
7.3.100.0090.00614.65
7.3.90.0110.00315.01
7.3.80.0030.01014.34
7.3.70.0080.00314.54
7.3.60.0040.01114.49
7.3.50.0040.00714.41
7.3.40.0030.00714.80
7.3.30.0040.01114.48
7.3.20.0060.00316.55
7.3.10.0040.00416.55
7.3.00.0030.01316.76
7.2.330.0080.00916.46
7.2.320.0150.00616.53
7.2.310.0090.00616.70
7.2.300.0090.00616.64
7.2.290.0110.00616.65
7.2.250.0030.01315.07
7.2.240.0100.01015.09
7.2.230.0100.00315.26
7.2.220.0080.00415.09
7.2.210.0000.01414.81
7.2.200.0090.00614.89
7.2.190.0040.01414.97
7.2.180.0000.01414.71
7.2.170.0030.01015.05
7.2.80.0070.00716.62
7.2.60.0070.00716.94
7.2.00.0040.00819.46
7.1.330.0030.01115.47
7.1.320.0070.00715.66
7.1.310.0040.00415.46
7.1.300.0070.00715.67
7.1.290.0080.00015.66
7.1.280.0060.00915.38
7.1.270.0040.00815.46
7.1.260.0060.00615.70
7.1.200.0030.01015.53
7.1.100.0040.00818.05
7.1.70.0030.00616.79
7.1.60.0110.01419.46
7.1.50.0100.01016.52
7.1.00.0000.08022.50
7.0.200.0000.00716.68
7.0.140.0000.04322.04
7.0.60.0030.04719.91
7.0.50.0100.06317.95
7.0.40.0000.04720.28
7.0.30.0230.04320.07
7.0.20.0170.04720.30
7.0.10.0070.07320.26
7.0.00.0000.04720.19
5.6.280.0000.07321.17
5.6.210.0070.07720.77
5.6.200.0100.08318.29
5.6.190.0000.05320.61
5.6.180.0270.04720.39
5.6.170.0330.07020.58
5.6.160.0070.03720.47
5.6.150.0030.06318.16
5.6.140.0130.07318.27
5.6.130.0070.06318.11
5.6.120.0070.04021.02
5.6.110.0070.07020.89
5.6.100.0170.07021.11
5.6.90.0070.08021.13
5.6.80.0070.06720.39
5.5.350.4230.04020.44
5.5.340.0100.08317.98
5.5.330.0000.04320.31
5.5.320.2000.05020.37
5.5.310.0370.07320.27
5.5.300.0000.04018.08
5.5.290.0070.07317.97
5.5.280.0130.07720.98
5.5.270.0070.06720.64
5.5.260.0030.06320.88
5.5.250.0030.06720.62
5.5.240.0030.06320.27
5.4.450.0600.06019.58
5.4.440.0300.04319.20
5.4.430.0030.06019.42
5.4.420.0200.04719.42
5.4.410.0130.05319.44
5.4.400.0100.05319.23
5.4.390.0230.05018.79
5.4.380.0300.04718.56
5.4.370.0230.05318.70
5.4.360.0300.04718.48
5.4.350.0270.06718.84
5.4.340.0230.07318.54
5.4.320.0200.07318.74
5.4.310.0130.07018.76
5.4.300.0200.05018.76
5.4.290.0130.05318.50
5.4.280.0270.05718.62
5.4.270.0230.07018.75
5.4.260.0200.06718.55
5.4.250.0130.08018.60
5.4.240.0370.06018.73
5.4.230.0270.06718.71
5.4.220.0230.07018.60
5.4.210.0170.07318.60
5.4.200.0300.06016.78
5.4.190.0270.06718.69
5.4.180.0170.05718.40
5.4.170.0070.07018.59
5.4.160.0300.05018.76
5.4.150.0230.05318.54
5.4.140.0230.06716.46
5.4.130.0230.06316.33
5.4.120.0230.06316.38
5.4.110.0230.06316.35
5.4.100.0170.07316.29
5.4.90.0270.07016.23
5.4.80.0230.06016.32
5.4.70.0100.06316.41
5.4.60.0200.05316.17
5.4.50.0330.05716.30
5.4.40.0270.05016.17
5.4.30.0130.05316.18
5.4.20.0270.05016.25
5.4.10.0270.04316.26
5.4.00.0200.05315.75
5.3.290.0200.07314.78
5.3.280.0200.07314.64
5.3.270.0230.06314.59
5.3.260.0170.07714.77
5.3.250.0200.05314.71
5.3.240.0200.07314.66
5.3.230.0170.07714.58
5.3.220.0270.06714.68
5.3.210.0200.07714.73
5.3.200.0230.06314.56
5.3.190.0230.06714.63
5.3.180.0200.07014.66
5.3.170.0200.07014.56
5.3.160.0230.06714.68
5.3.150.0270.06714.56
5.3.140.0200.07014.55
5.3.130.0100.07014.54
5.3.120.0170.06014.54
5.3.110.0230.07014.57
5.3.100.0230.05314.14
5.3.90.0230.05314.02
5.3.80.0270.06014.25
5.3.70.0130.05714.19
5.3.60.0270.06013.99
5.3.50.0170.05313.90
5.3.40.0100.06314.16
5.3.30.0270.04713.93
5.3.20.0100.07313.75
5.3.10.0200.05313.73
5.3.00.0230.05313.75
5.2.170.0170.04011.17
5.2.160.0130.06011.18
5.2.150.0100.05011.20
5.2.140.0130.05011.11
5.2.130.0130.04711.05
5.2.120.0100.04711.08
5.2.110.0170.05011.13
5.2.100.0200.04011.10
5.2.90.0130.04311.02
5.2.80.0100.05011.03
5.2.70.0170.04311.23
5.2.60.0070.05010.96
5.2.50.0200.04011.05
5.2.40.0130.05010.97
5.2.30.0130.05711.13
5.2.20.0200.04310.93
5.2.10.0100.04010.95
5.2.00.0170.03710.73
5.1.60.0170.03010.01
5.1.50.0130.04310.07
5.1.40.0130.04310.04
5.1.30.0200.04010.34
5.1.20.0130.04710.44
5.1.10.0270.02710.06
5.1.00.0130.03710.16
5.0.50.0070.0338.52
5.0.40.0100.0238.48
5.0.30.0070.0478.24
5.0.20.0030.0338.23
5.0.10.0100.0338.29
5.0.00.0070.0538.19
4.4.90.0070.0305.87
4.4.80.0030.0335.88
4.4.70.0000.0335.86
4.4.60.0030.0305.90
4.4.50.0070.0235.89
4.4.40.0070.0375.92
4.4.30.0070.0205.87
4.4.20.0100.0275.98
4.4.10.0030.0235.98
4.4.00.0130.0375.92
4.3.110.0030.0305.83
4.3.100.0130.0235.85
4.3.90.0100.0275.78
4.3.80.0070.0335.79
4.3.70.0070.0205.80
4.3.60.0070.0205.91
4.3.50.0070.0235.79
4.3.40.0030.0375.75
4.3.30.0070.0274.55
4.3.20.0070.0234.53
4.3.10.0070.0204.56
4.3.00.0070.0238.73

preferences:
52.06 ms | 401 KiB | 5 Q