3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class abc { abstract protected function f1($name, $address); } class xyz extends abc { protected function f1($name, $address) { return "$name , $address"; } } class jkl extends xyz { public function mno() { echo $this->f1('Ravi','Delhi'); } } $x = new jkl(); $x->mmno();

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)
8.3.60.0100.01018.56
8.3.50.0120.00817.93
8.3.40.0040.01118.79
8.3.30.0040.01118.66
8.3.20.0050.00220.16
8.3.10.0080.00020.42
8.3.00.0050.00321.76
8.2.180.0160.00316.75
8.2.170.0150.00322.96
8.2.160.0070.00722.25
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00021.06
8.2.120.0070.00726.35
8.2.110.0050.00520.36
8.2.100.0090.00317.55
8.2.90.0090.00019.36
8.2.80.0000.00817.97
8.2.70.0080.00017.89
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0040.00420.40
8.2.30.0000.00719.38
8.2.20.0000.00717.57
8.2.10.0070.00017.88
8.2.00.0040.00417.99
8.1.280.0060.00925.92
8.1.270.0140.00022.10
8.1.260.0050.00328.09
8.1.250.0070.00028.09
8.1.240.0040.00422.42
8.1.230.0060.00619.15
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00617.22
8.1.190.0000.00917.00
8.1.180.0040.00418.10
8.1.170.0080.00018.65
8.1.160.0080.00020.70
8.1.150.0030.00518.75
8.1.140.0080.00019.43
8.1.130.0000.00817.51
8.1.120.0070.00017.40
8.1.110.0040.00417.43
8.1.100.0040.00417.35
8.1.90.0000.00717.46
8.1.80.0000.00717.45
8.1.70.0040.00417.45
8.1.60.0000.00817.47
8.1.50.0030.00617.56
8.1.40.0060.00317.45
8.1.30.0040.00417.62
8.1.20.0040.00417.56
8.1.10.0070.00317.45
8.1.00.0060.00317.36
8.0.300.0040.00419.70
8.0.290.0050.00316.63
8.0.280.0000.00718.44
8.0.270.0000.00717.24
8.0.260.0060.00017.10
8.0.250.0070.00016.95
8.0.240.0070.00016.93
8.0.230.0040.00416.99
8.0.220.0030.00316.76
8.0.210.0050.00216.85
8.0.200.0040.00416.83
8.0.190.0040.00416.84
8.0.180.0000.00716.95
8.0.170.0000.00716.94
8.0.160.0070.00016.79
8.0.150.0000.00716.91
8.0.140.0040.00416.72
8.0.130.0070.00013.40
8.0.120.0050.00216.74
8.0.110.0000.00716.81
8.0.100.0000.00716.84
8.0.90.0030.00516.79
8.0.80.0030.01216.88
8.0.70.0040.00416.82
8.0.60.0050.00216.88
8.0.50.0040.00416.70
8.0.30.0130.00716.87
8.0.20.0090.01317.40
8.0.10.0000.00817.00
8.0.00.0040.01316.73
7.4.330.0020.00216.89
7.4.320.0000.00816.58
7.4.300.0040.00416.44
7.4.290.0000.00716.59
7.4.280.0030.00616.57
7.4.270.0000.00716.61
7.4.260.0070.00316.59
7.4.250.0040.00416.45
7.4.240.0030.00316.63
7.4.230.0000.00716.66
7.4.220.0060.01216.46
7.4.210.0100.00416.60
7.4.200.0050.00216.50
7.4.160.0090.00616.66
7.4.150.0170.00717.40
7.4.140.0100.01017.86
7.4.130.0090.01016.46
7.4.120.0100.01116.51
7.4.110.0070.01316.44
7.4.100.0110.00616.51
7.4.90.0080.00916.56
7.4.80.0120.00619.39
7.4.70.0060.01616.62
7.4.60.0130.00716.35
7.4.50.0100.00316.52
7.4.40.0080.01416.60
7.4.30.0060.01216.68
7.4.00.0070.00314.87
7.3.330.0050.00013.32
7.3.320.0030.00313.09
7.3.310.0030.00316.24
7.3.300.0000.00716.16
7.3.290.0070.00016.25
7.3.280.0120.00516.27
7.3.270.0060.01217.40
7.3.260.0070.01116.51
7.3.250.0110.00616.33
7.3.240.0080.01116.23
7.3.230.0100.01616.39
7.3.210.0130.00316.40
7.3.200.0110.01116.48
7.3.190.0090.00616.39
7.3.180.0160.00216.27
7.3.170.0110.00616.53
7.3.160.0090.01516.41
7.2.330.0130.00616.59
7.2.320.0150.00416.36
7.2.310.0060.01216.56
7.2.300.0040.01816.62
7.2.290.0130.00316.48
7.2.60.0030.01316.69
7.2.00.0040.00819.33
7.1.200.0060.00615.61
7.1.100.0070.01017.89
7.1.70.0000.00816.71
7.1.60.0120.01219.24
7.1.50.0060.01616.82
7.1.00.0000.07722.43
7.0.200.0810.00714.78
7.0.60.0400.07020.04
7.0.50.0030.07317.85
7.0.40.0000.05320.16
7.0.30.0430.07320.28
7.0.20.0330.09020.22
7.0.10.0030.07320.21
7.0.00.0070.07720.20
5.6.280.0070.03021.11
5.6.210.0130.07320.66
5.6.200.0100.06018.25
5.6.190.0030.05320.61
5.6.180.0370.04720.67
5.6.170.0370.06020.53
5.6.160.0070.03720.54
5.6.150.0100.08018.23
5.6.140.0070.09018.15
5.6.130.0070.08718.25
5.6.120.0070.07321.00
5.6.110.0130.06720.99
5.6.100.0170.07321.13
5.6.90.0070.08721.11
5.6.80.0030.04020.39
5.5.350.0330.07720.47
5.5.340.0030.05717.99
5.5.330.0100.06020.28
5.5.320.0500.04320.34
5.5.310.0330.07720.32
5.5.300.0100.06717.98
5.5.290.0030.08318.04
5.5.280.0070.08020.88
5.5.270.0030.04320.78
5.5.260.0000.05020.89
5.5.250.0070.07320.70
5.5.240.0000.04320.16

preferences:
68.14 ms | 400 KiB | 5 Q