3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { } class B extends A { public static function ab() { var_dump(self::class, static::class, parent::class); } public static function abc($class = self::class) { var_dump(self::class, static::class, parent::class, $class); } } class C extends B { public static function abc() { parent::abc(); } } $c = new C; C::ab(); $c->abc();

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)
8.3.60.0070.01418.30
8.3.50.0130.00821.14
8.3.40.0110.00418.59
8.3.30.0110.00718.92
8.3.20.0110.00420.16
8.3.10.0000.00821.97
8.3.00.0000.01422.27
8.2.180.0070.00716.63
8.2.170.0160.00022.96
8.2.160.0070.00719.08
8.2.150.0190.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00420.89
8.2.110.0060.00322.21
8.2.100.0070.00418.09
8.2.90.0030.00519.00
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0040.00417.90
8.2.50.0090.00018.07
8.2.40.0000.00818.16
8.2.30.0030.00717.94
8.2.20.0040.00417.50
8.2.10.0000.00817.47
8.2.00.0040.00417.43
8.1.280.0180.00425.92
8.1.270.0040.00422.02
8.1.260.0090.00926.35
8.1.250.0040.00428.09
8.1.240.0000.00823.79
8.1.230.0110.00019.01
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0080.00017.41
8.1.180.0040.00418.67
8.1.170.0040.00418.61
8.1.160.0000.00722.05
8.1.150.0050.00218.57
8.1.140.0000.00717.25
8.1.130.0060.00317.84
8.1.120.0000.00717.25
8.1.110.0060.00317.29
8.1.100.0000.00717.27
8.1.90.0080.00017.24
8.1.80.0040.00417.29
8.1.70.0040.00417.21
8.1.60.0040.00417.47
8.1.50.0070.00017.40
8.1.40.0000.00817.37
8.1.30.0040.00417.50
8.1.20.0040.00417.51
8.1.10.0070.00017.30
8.1.00.0000.00817.37
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0000.00818.33
8.0.270.0030.00317.12
8.0.260.0030.00316.73
8.0.250.0000.00716.87
8.0.240.0000.00816.85
8.0.230.0000.00816.81
8.0.220.0040.00416.80
8.0.210.0000.00616.82
8.0.200.0070.00016.79
8.0.190.0060.00316.89
8.0.180.0040.00416.89
8.0.170.0030.00416.77
8.0.160.0000.00716.94
8.0.150.0070.00016.84
8.0.140.0050.00316.75
8.0.130.0000.00713.22
8.0.120.0000.00816.68
8.0.110.0070.00016.70
8.0.100.0070.00016.69
8.0.90.0040.00416.89
8.0.80.0150.00616.82
8.0.70.0000.00816.91
8.0.60.0000.00716.75
8.0.50.0070.00016.65
8.0.30.0070.01216.98
8.0.20.0110.00717.40
8.0.10.0040.00416.86
8.0.00.0090.00916.65
7.4.330.0000.00415.00
7.4.320.0000.00616.59
7.4.300.0070.00016.60
7.4.290.0000.00716.52
7.4.280.0000.00716.60
7.4.270.0050.00416.58
7.4.260.0000.00716.59
7.4.250.0030.00516.49
7.4.240.0040.00316.59
7.4.230.0000.00716.58
7.4.220.0100.00616.46
7.4.210.0080.01016.52
7.4.200.0030.00316.69
7.4.190.0040.00416.77
7.4.160.0030.01916.46
7.4.150.0070.01117.40
7.4.140.0100.01017.86
7.4.130.0090.01016.40
7.4.120.0090.00916.59
7.4.110.0040.01416.29
7.4.100.0090.00916.41
7.4.90.0080.01016.57
7.4.80.0140.00519.39
7.4.70.0070.01016.55
7.4.60.0040.01216.45
7.4.50.0000.00816.40
7.4.40.0080.00822.77
7.4.30.0070.01016.40
7.4.00.0080.00415.01
7.3.330.0020.00213.30
7.3.320.0020.00213.07
7.3.310.0080.00016.31
7.3.300.0030.00316.30
7.3.290.0100.00616.30
7.3.280.0030.01416.32
7.3.270.0000.01717.40
7.3.260.0120.00616.28
7.3.250.0080.01016.36
7.3.240.0130.00716.29
7.3.230.0070.01616.46
7.3.210.0080.00816.23
7.3.200.0030.01419.39
7.3.190.0100.01316.53
7.3.180.0130.00616.29
7.3.170.0060.00916.48
7.3.160.0120.00316.51
7.3.120.0060.00614.86
7.2.330.0110.00716.58
7.2.320.0080.01516.54
7.2.310.0110.01116.24
7.2.300.0100.01316.47
7.2.290.0100.00716.42
7.2.80.0120.00316.50
7.2.60.0060.00616.66
7.2.00.0090.00918.99
7.1.200.0030.00515.64
7.1.70.0020.00516.95
7.1.60.0040.00717.16
7.1.50.0030.02016.95
7.1.00.0030.03322.31
7.0.200.0120.00916.79
7.0.140.0070.07021.98
7.0.60.0170.06319.93
7.0.50.0100.05017.86
7.0.40.0030.04319.96
7.0.30.0270.06720.11
7.0.20.0200.05020.24
7.0.10.0130.08020.15
7.0.00.0100.06320.20
5.6.280.0000.07721.05
5.6.210.0100.07020.55
5.6.200.0030.05018.28
5.6.190.0070.04320.50
5.6.180.0400.04020.77
5.6.170.0200.06320.57
5.6.160.0030.07320.71
5.6.150.0000.05718.20
5.6.140.0030.05018.14
5.6.130.0030.09018.23
5.6.120.0030.04021.04
5.6.110.0130.08021.20
5.6.100.0030.07321.13
5.6.90.0070.06321.13
5.6.80.0130.07020.38
5.5.350.0230.07320.45
5.5.340.0100.07317.92
5.5.330.0030.04020.27
5.5.320.0230.05720.36
5.5.310.0200.03320.30
5.5.300.0030.04017.98
5.5.290.0130.07317.93
5.5.280.0130.07720.79
5.5.270.0030.08020.86
5.5.260.0130.06020.79
5.5.250.0100.07720.78
5.5.240.0000.08320.36
5.4.450.0600.04719.43
5.4.440.0600.05719.61
5.4.430.0870.05319.66
5.4.420.0670.05719.52
5.4.410.0100.07719.18
5.4.400.1170.04318.76
5.4.390.1170.08318.70
5.4.380.0300.05318.55
5.4.370.0170.05018.69
5.4.360.0100.05318.75
5.4.350.0130.05318.60
5.4.340.0170.05018.84
5.4.320.0080.04212.52
5.4.310.0060.03712.52
5.4.300.0060.03812.52
5.4.290.0140.04512.51
5.4.280.0050.04112.41
5.4.270.0040.03812.41
5.4.260.0070.04112.41
5.4.250.0200.04018.93
5.4.240.0130.07718.89
5.4.230.0000.06018.93
5.4.220.0100.06319.07
5.4.210.0130.05318.98
5.4.200.0100.06318.89
5.4.190.0170.05319.00
5.4.180.0100.07318.76
5.4.170.0170.05018.98
5.4.160.0100.05318.90
5.4.150.0070.05718.79
5.4.140.0030.05716.61
5.4.130.0070.07316.52
5.4.120.0100.05016.64
5.4.110.0130.04716.47
5.4.100.0130.04716.47
5.4.90.0070.06316.48
5.4.80.0070.07016.52
5.4.70.0070.07316.49
5.4.60.0030.07716.45
5.4.50.0130.04716.27
5.4.40.0100.06016.62
5.4.30.0070.05016.43
5.4.20.0100.05716.38
5.4.10.0070.07316.43
5.4.00.0130.05716.00
5.3.290.0040.04112.80
5.3.280.0000.06314.66
5.3.270.0070.06714.59
5.3.260.0100.05314.63
5.3.250.0030.06014.75
5.3.240.0130.05014.74
5.3.230.0100.06314.61
5.3.220.0030.06314.54
5.3.210.0270.04014.56
5.3.200.0130.06714.41
5.3.190.0130.05014.66
5.3.180.0170.05314.55
5.3.170.0100.04714.55
5.3.160.0130.05714.64
5.3.150.0130.07014.47
5.3.140.0100.04714.58
5.3.130.0100.05314.53
5.3.120.0030.06314.53
5.3.110.0100.05314.77
5.3.100.0030.06013.86
5.3.90.0100.06013.84
5.3.80.0070.05314.09
5.3.70.0070.05014.20
5.3.60.0200.05313.99
5.3.50.0070.05014.16
5.3.40.0070.05714.02
5.3.30.0070.04713.98
5.3.20.0170.04313.76
5.3.10.0030.05313.71
5.3.00.0100.04713.63
5.2.170.0130.03311.11
5.2.160.0070.04011.14
5.2.150.0130.05311.13
5.2.140.0230.04011.09
5.2.130.0030.05711.26
5.2.120.0070.04011.27
5.2.110.0030.04711.28
5.2.100.0100.03711.17
5.2.90.0030.04311.19
5.2.80.0070.04711.09
5.2.70.0070.04011.16
5.2.60.0030.04310.95
5.2.50.0000.04710.93
5.2.40.0000.05011.00
5.2.30.0070.04311.19
5.2.20.0000.04310.92
5.2.10.0070.04010.70
5.2.00.0100.05710.56
5.1.60.0130.04010.19
5.1.50.0070.04010.07
5.1.40.0100.04010.02
5.1.30.0100.04710.30
5.1.20.0130.02710.57
5.1.10.0100.03010.30
5.1.00.0000.03710.07
5.0.50.0100.0308.61
5.0.40.0070.0238.25
5.0.30.0000.0608.37
5.0.20.0070.0238.23
5.0.10.0030.0278.14
5.0.00.0000.0438.11
4.4.90.0030.0307.44
4.4.80.0100.0237.44
4.4.70.0130.0207.44
4.4.60.0070.0237.44
4.4.50.0030.0307.44
4.4.40.0030.0337.44
4.4.30.0070.0277.44
4.4.20.0100.0137.44
4.4.10.0100.0137.44
4.4.00.0070.0377.44
4.3.110.0070.0177.44
4.3.100.0030.0277.44
4.3.90.0030.0177.44
4.3.80.0000.0337.44
4.3.70.0030.0277.44
4.3.60.0070.0237.44
4.3.50.0030.0207.44
4.3.40.0070.0307.44
4.3.30.0030.0277.44
4.3.20.0030.0307.44
4.3.10.0030.0207.44
4.3.00.0070.0207.63

preferences:
48.83 ms | 400 KiB | 5 Q