3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function a($foo) {} } class B extends A { public function a($bar) {} }

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)
8.3.60.0120.00316.50
8.3.50.0140.01217.39
8.3.40.0160.00018.72
8.3.30.0070.00718.55
8.3.20.0090.00018.65
8.3.10.0060.00320.23
8.3.00.0050.00319.13
8.2.180.0070.01318.29
8.2.170.0070.00722.96
8.2.160.0120.00318.51
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.00718.64
8.2.110.0060.00320.57
8.2.100.0120.00017.78
8.2.90.0050.00319.14
8.2.80.0080.00019.47
8.2.70.0000.00817.38
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0030.00619.82
8.2.30.0040.00417.96
8.2.20.0060.00317.41
8.2.10.0000.00717.43
8.2.00.0050.00217.55
8.1.280.0170.00325.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0110.00021.85
8.1.230.0040.00822.74
8.1.220.0040.00418.77
8.1.210.0000.00818.96
8.1.200.0040.00417.23
8.1.190.0030.00617.28
8.1.180.0030.00618.10
8.1.170.0040.00418.54
8.1.160.0000.00818.72
8.1.150.0070.00018.44
8.1.140.0000.00817.27
8.1.130.0000.00717.76
8.1.120.0040.00417.20
8.1.110.0070.00017.33
8.1.100.0000.00717.32
8.1.90.0080.00017.36
8.1.80.0030.00317.25
8.1.70.0040.00417.25
8.1.60.0040.00417.44
8.1.50.0030.00517.26
8.1.40.0000.00717.31
8.1.30.0000.00717.41
8.1.20.0050.00317.46
8.1.10.0040.00417.27
8.1.00.0030.00517.33
8.0.300.0060.00319.69
8.0.290.0040.00416.63
8.0.280.0000.00718.32
8.0.270.0070.00017.18
8.0.260.0030.00316.68
8.0.250.0040.00416.74
8.0.240.0000.00716.81
8.0.230.0070.00016.81
8.0.220.0000.00716.81
8.0.210.0040.00416.77
8.0.200.0060.00016.76
8.0.190.0040.00416.91
8.0.180.0050.00216.77
8.0.170.0100.00016.65
8.0.160.0030.00516.77
8.0.150.0090.00016.78
8.0.140.0080.00316.61
8.0.130.0030.00313.19
8.0.120.0040.00416.75
8.0.110.0000.00816.71
8.0.100.0040.00416.71
8.0.90.0000.00716.80
8.0.80.0040.01516.75
8.0.70.0000.00716.80
8.0.60.0000.00816.69
8.0.50.0030.00516.63
8.0.30.0150.00317.20
8.0.20.0080.01016.91
8.0.10.0000.00716.91
8.0.00.0110.01116.65
7.4.330.0020.00212.91
7.4.320.0060.00016.23
7.4.300.0030.00316.29
7.4.290.0040.00416.49
7.4.280.0080.00016.23
7.4.270.0030.00316.46
7.4.260.0000.00613.09
7.4.250.0000.00716.45
7.4.240.0000.00716.38
7.4.230.0070.00016.25
7.4.220.0090.00916.35
7.4.210.0120.00916.50
7.4.200.0030.00516.57
7.4.190.0000.00716.61
7.4.160.0090.00616.59
7.4.150.0090.00916.27
7.4.140.0080.00816.28
7.4.130.0040.01216.49
7.4.120.0110.00616.21
7.4.110.0110.00616.28
7.4.100.0100.00716.29
7.4.90.0120.00616.44
7.4.80.0040.01419.39
7.4.70.0070.01016.39
7.4.60.0080.00816.22
7.4.50.0040.00416.21
7.4.40.0070.01016.29
7.4.30.0130.00316.07
7.4.00.0030.01414.43
7.3.330.0030.00313.23
7.3.320.0060.00013.10
7.3.310.0030.00316.26
7.3.300.0000.00716.23
7.3.290.0070.01016.28
7.3.280.0130.00616.19
7.3.270.0150.00316.19
7.3.260.0100.00716.30
7.3.250.0110.00616.21
7.3.240.0090.01216.44
7.3.230.0040.01416.21
7.3.210.0070.01016.48
7.3.200.0070.01016.19
7.3.190.0130.00316.32
7.3.180.0060.00916.30
7.3.170.0060.00916.32
7.3.160.0070.01016.15
7.3.120.0060.00914.54
7.3.10.0060.00616.54
7.3.00.0030.00516.59
7.2.330.0130.00416.17
7.2.320.0100.00716.36
7.2.310.0120.00616.31
7.2.300.0130.00616.39
7.2.290.0100.01316.31
7.2.130.0070.00716.37
7.2.120.0040.00716.73
7.2.110.0070.00716.68
7.2.100.0000.01516.79
7.2.90.0040.00716.53
7.2.80.0060.00716.41
7.2.70.0100.00316.76
7.2.60.0060.00616.73
7.2.50.0080.00216.66
7.2.40.0140.00316.79
7.2.30.0030.00816.57
7.2.20.0030.00916.71
7.2.10.0100.00316.96
7.2.00.0050.00717.88
7.1.250.0000.01115.53
7.1.200.0070.00715.70
7.1.100.0070.00717.82
7.1.70.0060.00617.00
7.1.60.0100.01419.30
7.1.50.0100.01316.96
7.1.00.0000.07022.30
7.0.200.0120.00814.40
7.0.140.0070.07021.96
7.0.120.0030.07322.08
7.0.110.0070.07720.08
7.0.100.0070.07020.01
7.0.90.0170.06320.05
7.0.80.0170.07720.05
7.0.70.0170.07319.94
7.0.60.0100.04320.07
7.0.50.0200.05320.06
7.0.40.0070.08319.82
7.0.30.0100.03719.73
7.0.20.0000.09319.84
7.0.10.0030.09019.64
7.0.00.0070.08019.70
5.6.280.0000.07720.82
5.6.260.0230.06020.73
5.6.250.0030.05020.51
5.6.240.0100.09720.70
5.6.230.0000.09020.63
5.6.220.0100.07020.55
5.6.210.0070.08020.64
5.6.200.0070.07320.56
5.6.190.0100.04020.66
5.6.180.0070.08020.59
5.6.170.0030.08020.65
5.6.160.0170.06320.85
5.6.150.0100.07020.59
5.6.140.0130.03320.65
5.6.130.0100.03320.65
5.6.120.0030.04320.55
5.6.110.0100.04020.60
5.6.100.0130.03020.84
5.6.90.0000.04320.66
5.6.80.0000.04020.09
5.6.70.0070.03320.05
5.6.60.0070.03720.01
5.6.50.0000.04020.04
5.6.40.0070.03320.22
5.6.30.0030.04019.99
5.6.20.0070.03719.91
5.6.10.0130.03019.95
5.6.00.0070.03719.90
5.5.380.0000.06317.70
5.5.370.0070.05317.70
5.5.360.0100.04017.66
5.5.350.0130.07017.54
5.5.340.0070.07718.10
5.5.330.0100.06717.93
5.5.320.0100.06317.95
5.5.310.0070.07017.96
5.5.300.0000.06018.10
5.5.290.0100.03318.09
5.5.280.0000.04318.23
5.5.270.0000.04318.12
5.5.260.0070.04718.09
5.5.250.0030.04017.72
5.5.240.0100.03317.47
5.5.230.0030.04017.51
5.5.220.0130.02717.44
5.5.210.0100.04317.58
5.5.200.0000.04017.45
5.5.190.0000.04317.57
5.5.180.0070.03317.60
5.5.160.0030.03017.47
5.5.150.0000.03317.60
5.5.140.0000.03317.48
5.5.130.0070.03317.57
5.5.120.0030.05017.57
5.5.110.0070.02717.25
5.5.100.0000.04317.48
5.5.90.0070.03017.30
5.5.80.0000.03317.46
5.5.70.0000.03317.47
5.5.60.0070.02717.07
5.5.50.0030.03317.46
5.5.40.0030.03317.34
5.5.30.0070.02717.36
5.5.20.0030.03717.45
5.5.10.0070.04017.28
5.5.00.0000.03317.16
5.4.450.0030.04319.34
5.4.440.0030.04719.34
5.4.430.0000.04319.27
5.4.420.0070.03719.27
5.4.410.0000.04319.15
5.4.400.0070.03319.02
5.4.390.0030.04019.03
5.4.380.0030.03718.99
5.4.370.0030.03319.23
5.4.360.0070.03319.01
5.4.350.0070.03718.94
5.4.340.0100.03019.18
5.4.320.0000.03319.28
5.4.310.0100.03019.01
5.4.300.0070.03018.95
5.4.290.0130.02019.33
5.4.280.0100.02318.99
5.4.270.0000.03318.95
5.4.260.0070.03019.00
5.4.250.0070.02719.33
5.4.240.0030.03019.22
5.4.230.0100.02319.00
5.4.220.0030.03319.23
5.4.210.0000.03719.08
5.4.200.0030.03019.23
5.4.190.0070.03019.21
5.4.180.0030.04318.98
5.4.170.0070.03018.99
5.4.160.0000.04019.16
5.4.150.0030.05718.96
5.4.140.0000.08316.37
5.4.130.0100.06716.36
5.4.120.0100.06016.57
5.4.110.0030.07716.46
5.4.100.0070.06316.56
5.4.90.0070.07716.48
5.4.80.0100.07016.46
5.4.70.0000.04316.59
5.4.60.0030.05016.36
5.4.50.0070.05316.53
5.4.40.0070.05016.60
5.4.30.0000.06316.53
5.4.20.0130.05016.38
5.4.10.0030.06716.39
5.4.00.0170.05715.78
5.3.290.0030.03714.65
5.3.280.0100.02314.59
5.3.270.0100.03014.75
5.3.260.0000.06014.46
5.3.250.0030.03014.61
5.3.240.0070.04714.75
5.3.230.0200.05014.61
5.3.220.0070.07714.65
5.3.210.0070.06714.69
5.3.200.0070.07714.57
5.3.190.0000.05314.54
5.3.180.0030.07314.55
5.3.170.0100.04314.65
5.3.160.0100.05714.57
5.3.150.0030.09314.52
5.3.140.0030.06714.43
5.3.130.0100.08014.78
5.3.120.0000.04314.59
5.3.110.0070.04314.68
5.3.100.0070.05314.00
5.3.90.0070.06313.98
5.3.80.0130.08014.16
5.3.70.0070.04014.01
5.3.60.0170.06314.09
5.3.50.0070.06013.94
5.3.40.0070.05013.80
5.3.30.0070.04013.90
5.3.20.0100.06313.70
5.3.10.0100.04313.69
5.3.00.0100.06713.69
5.2.170.0030.03312.05
5.2.160.0070.05712.05
5.2.150.0030.06312.05
5.2.140.0070.06012.05
5.2.130.0030.05012.05
5.2.120.0000.06312.05
5.2.110.0030.05712.05
5.2.100.0070.06012.05
5.2.90.0100.04012.05
5.2.80.0030.06012.05
5.2.70.0070.04312.05
5.2.60.0000.04712.05
5.2.50.0070.05012.05
5.2.40.0070.06012.05
5.2.30.0030.06012.05
5.2.20.0030.03312.05
5.2.10.0100.05012.05
5.2.00.0170.05312.05
5.1.60.0030.05312.05
5.1.50.0030.05012.05
5.1.40.0130.02012.05
5.1.30.0070.05012.05
5.1.20.0000.04012.05
5.1.10.0070.04712.05
5.1.00.0070.02712.05
5.0.50.0070.03312.05
5.0.40.0000.02012.05
5.0.30.0000.05712.05
5.0.20.0100.03312.05
5.0.10.0030.02012.05
5.0.00.0030.05012.05
4.4.90.0100.02312.05
4.4.80.0070.01312.05
4.4.70.0070.03312.05
4.4.60.0070.02712.05
4.4.50.0070.01312.05
4.4.40.0000.03712.05
4.4.30.0000.02012.05
4.4.20.0000.03312.05
4.4.10.0030.01712.05
4.4.00.0070.02012.05
4.3.110.0000.03712.05
4.3.100.0000.03312.05
4.3.90.0030.02012.05
4.3.80.0030.02712.05
4.3.70.0000.03712.05
4.3.60.0070.01012.05
4.3.50.0030.03012.05
4.3.40.0000.03712.05
4.3.30.0030.03312.05
4.3.20.0000.03312.05
4.3.10.0000.03712.05
4.3.00.0070.03012.05

preferences:
49.43 ms | 401 KiB | 5 Q