3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected function tata() { return __CLASS__; } } class B extends A { public function toto() { return self::tata(); } protected function tata() { return __CLASS__; } } $b = new B; echo $b->toto();

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)
8.3.40.0070.01318.79
8.3.30.0030.01018.98
8.3.20.0030.00520.16
8.3.10.0050.00323.71
8.3.00.0050.00319.02
8.2.170.0040.01122.96
8.2.160.0030.01019.28
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00019.78
8.2.110.0060.00322.14
8.2.100.0130.00017.84
8.2.90.0000.00917.91
8.2.80.0040.00417.97
8.2.70.0050.00317.93
8.2.60.0000.00718.02
8.2.50.0060.00318.10
8.2.40.0000.00919.30
8.2.30.0000.00819.22
8.2.20.0000.00817.56
8.2.10.0000.00717.96
8.2.00.0060.00317.65
8.1.270.0040.00418.87
8.1.260.0030.00726.35
8.1.250.0000.00728.09
8.1.240.0100.00723.78
8.1.230.0040.00722.11
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.10
8.1.190.0000.00817.22
8.1.180.0060.00318.10
8.1.170.0040.00420.46
8.1.160.0000.00718.99
8.1.150.0040.00418.72
8.1.140.0000.00717.34
8.1.130.0070.00017.77
8.1.120.0000.00817.38
8.1.110.0030.00517.30
8.1.100.0070.00017.43
8.1.90.0040.00417.35
8.1.80.0000.00717.29
8.1.70.0070.00017.34
8.1.60.0000.00817.47
8.1.50.0030.00517.57
8.1.40.0030.00717.45
8.1.30.0040.00417.65
8.1.20.0020.00517.64
8.1.10.0070.00017.60
8.1.00.0000.00817.38
8.0.300.0000.00919.43
8.0.290.0000.00816.59
8.0.280.0070.00018.54
8.0.270.0030.00317.26
8.0.260.0000.00717.15
8.0.250.0070.00016.96
8.0.240.0030.00616.93
8.0.230.0000.00716.88
8.0.220.0040.00416.80
8.0.210.0030.00316.80
8.0.200.0050.00516.77
8.0.190.0070.00016.78
8.0.180.0000.00716.77
8.0.170.0050.00216.85
8.0.160.0030.00416.70
8.0.150.0070.00016.71
8.0.140.0030.00316.72
8.0.130.0030.00313.21
8.0.120.0050.00316.70
8.0.110.0040.00416.65
8.0.100.0000.00716.70
8.0.90.0000.00716.87
8.0.80.0180.00316.80
8.0.70.0040.00416.66
8.0.60.0040.00416.64
8.0.50.0030.00516.86
8.0.30.0130.00617.25
8.0.20.0090.01317.40
8.0.10.0030.00617.00
8.0.00.0100.00916.54
7.4.330.0000.00515.04
7.4.320.0000.00716.43
7.4.300.0000.00716.50
7.4.290.0070.00016.58
7.4.280.0000.00716.59
7.4.270.0000.00716.55
7.4.260.0000.01116.49
7.4.250.0040.00416.56
7.4.240.0030.00416.59
7.4.230.0070.00016.61
7.4.220.0160.00916.69
7.4.210.0090.00516.65
7.4.200.0040.00416.59
7.4.160.0030.01216.48
7.4.150.0070.01117.40
7.4.140.0090.00817.86
7.4.130.0090.00916.51
7.4.120.0100.01016.41
7.4.110.0150.00316.44
7.4.100.0100.00716.56
7.4.90.0070.01016.62
7.4.80.0140.00419.39
7.4.70.0060.01216.55
7.4.60.0060.01016.38
7.4.50.0000.00916.32
7.4.40.0040.01816.55
7.4.30.0170.00016.60
7.4.00.0080.01015.01
7.3.330.0000.00513.10
7.3.320.0020.00213.24
7.3.310.0070.00016.29
7.3.300.0000.00616.24
7.3.290.0070.00916.18
7.3.280.0100.00716.21
7.3.270.0070.01017.40
7.3.260.0060.01216.33
7.3.250.0130.01016.52
7.3.240.0000.02116.25
7.3.230.0030.01416.46
7.3.210.0040.01216.18
7.3.200.0100.00719.39
7.3.190.0060.00916.48
7.3.180.0090.00616.27
7.3.170.0030.01616.29
7.3.160.0190.00316.45
7.3.120.0080.01014.66
7.3.110.0060.01014.72
7.3.100.0120.00314.78
7.3.90.0050.00914.60
7.3.80.0070.00714.85
7.3.70.0050.00914.48
7.3.60.0090.00514.74
7.3.50.0100.00314.62
7.3.40.0070.00114.58
7.3.30.0060.00914.69
7.3.20.0080.00316.31
7.3.10.0080.00516.44
7.3.00.0040.00916.51
7.2.330.0070.01016.63
7.2.320.0060.01716.47
7.2.310.0120.00916.44
7.2.300.0100.00616.73
7.2.290.0070.01116.34
7.2.250.0100.00814.94
7.2.240.0050.01414.98
7.2.230.0080.00614.72
7.2.220.0050.00614.85
7.2.210.0090.00514.89
7.2.200.0080.00714.93
7.2.190.0110.00214.95
7.2.180.0080.00514.80
7.2.170.0030.01215.05
7.2.60.0150.00416.28
7.2.00.0100.01018.82
7.1.330.0050.00915.54
7.1.320.0070.00515.60
7.1.310.0050.00715.59
7.1.300.0090.00615.71
7.1.290.0070.00715.69
7.1.280.0050.00915.44
7.1.270.0020.01015.66
7.1.260.0050.00715.71
7.1.200.0000.01215.40
7.1.100.0000.01517.89
7.1.70.0000.00817.06
7.1.60.0130.01019.22
7.1.50.0000.01116.85
7.1.00.0000.08022.40
7.0.200.0040.00416.61
7.0.140.0000.07722.09
7.0.60.0030.08020.01
7.0.50.0000.04717.86
7.0.40.0130.04720.24
7.0.30.0300.07320.24
7.0.20.0100.04720.16
7.0.10.0030.05020.15
7.0.00.0070.07720.30
5.6.280.0070.07021.13
5.6.210.0070.05720.61
5.6.200.0030.04718.16
5.6.190.0130.06020.62
5.6.180.0330.05720.41
5.6.170.0230.04020.54
5.6.160.0030.04020.55
5.6.150.0100.07318.18
5.6.140.0100.08018.23
5.6.130.0030.04018.15
5.6.120.0100.03321.14
5.6.110.0170.08021.02
5.6.100.0030.09320.96
5.6.90.0130.05321.10
5.6.80.0070.08320.36
5.5.350.0300.07320.45
5.5.340.0030.07717.98
5.5.330.0100.06020.19
5.5.320.0270.04320.20
5.5.310.0200.04320.34
5.5.300.0100.07718.08
5.5.290.0000.04317.92
5.5.280.0100.06320.88
5.5.270.0070.04020.88
5.5.260.0030.06320.88
5.5.250.0170.05320.57
5.5.240.0100.07320.19
5.4.450.0530.05719.47
5.4.440.0170.05319.23
5.4.430.0070.07319.66
5.4.420.0200.07319.31
5.4.410.0200.05719.09
5.4.400.0200.05319.31
5.4.390.0230.05019.27
5.4.380.0270.05018.53
5.4.370.0330.06018.79
5.4.360.0170.06318.56
5.4.350.0430.06718.79
5.4.340.0200.06718.81
5.4.320.0270.05718.52
5.4.310.0200.07318.78
5.4.300.0270.07018.76
5.4.290.0230.05018.80
5.4.280.0170.07018.77
5.4.270.0300.04318.70
5.4.260.0270.06318.53
5.4.250.0370.06718.49
5.4.240.0270.05318.75
5.4.230.0200.06318.68
5.4.220.0230.07018.55
5.4.210.0170.06318.55
5.4.200.0330.05016.61
5.4.190.0370.05018.55
5.4.180.0330.06318.77
5.4.170.0370.05718.68
5.4.160.0170.07318.72
5.4.150.0170.06018.59
5.4.140.0170.06316.27
5.4.130.0330.05316.20
5.4.120.0270.06316.22
5.4.110.0270.06316.37
5.4.100.0300.05716.22
5.4.90.0130.06016.28
5.4.80.0170.05316.25
5.4.70.0270.05316.41
5.4.60.0270.05716.42
5.4.50.0400.04716.25
5.4.40.0200.07316.40
5.4.30.0270.06316.20
5.4.20.0230.06716.25
5.4.10.0230.06016.23
5.4.00.0200.05715.89
5.3.290.0270.05714.77
5.3.280.0270.05014.69
5.3.270.0230.05714.66
5.3.260.0330.06714.73
5.3.250.0330.06314.79
5.3.240.0270.05014.73
5.3.230.0200.06714.58
5.3.220.0300.06014.75
5.3.210.0230.07714.70
5.3.200.0200.07314.70
5.3.190.0300.06314.66
5.3.180.0230.07014.69
5.3.170.0330.07014.66
5.3.160.0300.06314.67
5.3.150.0170.08014.56
5.3.140.0170.05314.72
5.3.130.0370.04314.68
5.3.120.0200.05314.54
5.3.110.0100.06314.72
5.3.100.0130.06714.09
5.3.90.0200.05714.19
5.3.80.0170.06014.13
5.3.70.0200.05014.13
5.3.60.0070.06314.04
5.3.50.0230.05714.00
5.3.40.0230.05714.18
5.3.30.0030.07013.91
5.3.20.0200.05313.91
5.3.10.0200.06013.78
5.3.00.0200.06713.69
5.2.170.0200.05311.15
5.2.160.0070.06011.36
5.2.150.0200.04311.25
5.2.140.0170.04311.18
5.2.130.0170.05711.18
5.2.120.0270.04311.22
5.2.110.0230.04711.15
5.2.100.0170.04011.22
5.2.90.0170.04311.23
5.2.80.0270.04711.20
5.2.70.0130.06311.30
5.2.60.0130.06011.17
5.2.50.0170.05711.13
5.2.40.0100.04311.08
5.2.30.0200.04311.00
5.2.20.0100.04011.09
5.2.10.0100.06010.84
5.2.00.0000.06710.74
5.1.60.0130.04710.03
5.1.50.0100.03710.04
5.1.40.0170.04710.09
5.1.30.0230.03010.39
5.1.20.0130.05010.55
5.1.10.0230.03710.15
5.1.00.0200.04010.12
5.0.50.0030.0438.53
5.0.40.0130.0238.40
5.0.30.0070.0578.30
5.0.20.0100.0378.23
5.0.10.0030.0438.22
5.0.00.0070.0578.36
4.4.90.0170.0136.81
4.4.80.0100.0276.81
4.4.70.0070.0276.81
4.4.60.0070.0276.81
4.4.50.0030.0276.81
4.4.40.0030.0436.81
4.4.30.0070.0236.81
4.4.20.0070.0306.81
4.4.10.0100.0276.81
4.4.00.0100.0376.81
4.3.110.0030.0336.81
4.3.100.0100.0276.81
4.3.90.0000.0306.81
4.3.80.0070.0376.81
4.3.70.0070.0236.81
4.3.60.0130.0236.81
4.3.50.0100.0206.81
4.3.40.0070.0336.81
4.3.30.0030.0236.81
4.3.20.0030.0276.81
4.3.10.0030.0276.81
4.3.00.0070.0237.59

preferences:
105.31 ms | 400 KiB | 5 Q