3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function foo($a = 1) {;}} class B extends A { public function foo($a) {;}} $b = new B(); function bar(A $a) {$a->foo();} bar($b);

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)
8.3.70.0190.00018.43
8.3.60.0100.01016.75
8.3.50.0190.00521.93
8.3.40.0170.00318.71
8.3.30.0160.00318.36
8.3.20.0080.00020.39
8.3.10.0120.00623.74
8.3.00.0150.00417.63
8.2.190.0040.01116.58
8.2.180.0110.00716.63
8.2.170.0070.01122.96
8.2.160.0130.00620.38
8.2.150.0160.00324.18
8.2.140.0070.00724.66
8.2.130.0110.00726.16
8.2.120.0090.00017.63
8.2.110.0100.00021.14
8.2.100.0060.00618.09
8.2.90.0070.00018.03
8.2.80.0040.00417.97
8.2.70.0040.00417.80
8.2.60.0040.00418.09
8.2.50.0000.00918.10
8.2.40.0080.00021.11
8.2.30.0070.00320.54
8.2.20.0050.00417.56
8.2.10.0040.00417.84
8.2.00.0040.00417.97
8.1.280.0080.00625.92
8.1.270.0150.00423.82
8.1.260.0110.00726.35
8.1.250.0100.00728.09
8.1.240.0000.00921.95
8.1.230.0110.00022.80
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00717.10
8.1.190.0000.00817.10
8.1.180.0080.00318.10
8.1.170.0070.00018.65
8.1.160.0040.00422.00
8.1.150.0000.00718.67
8.1.140.0040.00419.36
8.1.130.0070.00017.52
8.1.120.0070.00017.32
8.1.110.0030.00517.23
8.1.100.0040.00417.33
8.1.90.0020.00517.32
8.1.80.0040.00417.15
8.1.70.0030.00317.18
8.1.60.0040.00417.41
8.1.50.0070.00217.29
8.1.40.0050.00317.27
8.1.30.0060.00317.50
8.1.20.0000.00817.42
8.1.10.0000.00817.37
8.1.00.0090.00017.23
8.0.300.0050.00219.51
8.0.290.0040.00416.63
8.0.280.0030.00418.31
8.0.270.0070.00017.05
8.0.260.0040.00417.13
8.0.250.0000.00716.89
8.0.240.0000.00716.87
8.0.230.0000.00716.86
8.0.220.0000.00616.69
8.0.210.0050.00216.84
8.0.200.0040.00416.88
8.0.190.0040.00416.90
8.0.180.0040.00416.76
8.0.170.0000.00816.88
8.0.160.0040.00416.73
8.0.150.0050.00216.66
8.0.140.0000.00716.68
8.0.130.0000.00613.29
8.0.120.0060.00316.78
8.0.110.0040.00416.75
8.0.100.0000.00816.84
8.0.90.0070.00016.61
8.0.80.0060.00916.86
8.0.70.0030.00516.87
8.0.60.0040.00416.68
8.0.50.0050.00316.78
8.0.30.0050.01417.01
8.0.20.0120.00817.40
8.0.10.0050.00316.95
8.0.00.0100.00916.50
7.4.330.0000.00615.08
7.4.320.0050.00516.47
7.4.300.0000.00616.57
7.4.290.0040.00416.59
7.4.280.0000.00716.50
7.4.270.0080.00016.60
7.4.260.0030.00516.59
7.4.250.0000.00716.51
7.4.240.0050.00216.54
7.4.230.0000.00716.63
7.4.220.0120.00616.59
7.4.210.0070.01316.54
7.4.200.0030.00316.42
7.4.160.0000.01716.55
7.4.150.0120.00617.40
7.4.140.0070.01517.86
7.4.130.0100.00716.51
7.4.120.0100.00816.48
7.4.110.0100.00716.41
7.4.100.0060.01216.55
7.4.90.0100.01316.38
7.4.80.0030.01719.39
7.4.70.0120.00616.64
7.4.60.0060.00916.32
7.4.50.0000.00816.37
7.4.40.0100.00716.54
7.4.30.0060.01116.33
7.4.00.0080.00815.09
7.3.330.0030.00313.15
7.3.320.0000.00513.19
7.3.310.0000.00716.22
7.3.300.0070.00016.41
7.3.290.0070.00716.32
7.3.280.0070.00816.31
7.3.270.0070.01417.40
7.3.260.0130.00316.35
7.3.250.0080.01016.40
7.3.240.0090.01016.40
7.3.230.0120.00616.48
7.3.210.0060.00916.36
7.3.200.0060.01016.53
7.3.190.0120.00416.27
7.3.180.0070.01016.40
7.3.170.0090.00616.28
7.3.160.0060.01116.42
7.3.120.0060.00914.73
7.3.110.0130.00314.90
7.3.100.0060.00914.90
7.3.90.0040.01214.87
7.3.80.0000.01114.66
7.3.70.0100.00314.89
7.3.60.0090.00614.79
7.3.50.0040.00714.58
7.3.40.0040.01114.77
7.3.30.0070.00314.80
7.3.20.0040.01116.65
7.3.10.0030.00716.52
7.3.00.0070.01016.47
7.2.330.0130.00616.31
7.2.320.0100.00716.33
7.2.310.0070.01016.55
7.2.300.0040.01416.70
7.2.290.0090.00916.55
7.2.240.0030.00714.91
7.2.230.0000.01414.74
7.2.220.0070.00715.05
7.2.210.0070.01014.93
7.2.200.0060.00614.85
7.2.190.0000.01714.65
7.2.180.0110.00714.95
7.2.170.0070.01014.79
7.2.160.0000.01714.87
7.2.150.0070.00716.73
7.2.140.0090.00916.68
7.2.130.0040.00816.64
7.2.120.0000.01616.84
7.2.110.0030.01316.84
7.2.100.0090.00616.84
7.2.90.0070.01016.82
7.2.80.0000.01216.77
7.2.70.0070.01116.88
7.2.60.0060.00716.74
7.2.50.0000.01216.96
7.2.40.0100.00316.89
7.2.30.0030.01016.75
7.2.20.0060.00616.95
7.2.10.0000.01316.48
7.2.00.0050.00918.01
7.1.330.0140.00015.41
7.1.320.0120.00315.84
7.1.310.0030.01115.50
7.1.300.0070.00715.65
7.1.290.0000.01415.68
7.1.280.0060.00315.57
7.1.270.0000.00815.72
7.1.260.0040.01115.36
7.1.250.0060.00615.41
7.1.200.0000.01015.74
7.1.100.0050.00517.95
7.1.70.0100.00317.05
7.1.60.0060.01619.11
7.1.50.0000.01816.70
7.1.00.0070.07322.28
7.0.200.0700.00614.82
7.0.60.0000.08719.90
7.0.50.0030.05317.95
7.0.40.0170.07720.30
7.0.30.0270.07720.08
7.0.20.0170.06720.33
7.0.10.0270.09020.25
7.0.00.0070.08720.06
5.6.280.0030.03320.90
5.6.210.0100.07320.62
5.6.200.0130.06718.12
5.6.190.0000.05020.76
5.6.180.0270.07720.63
5.6.170.0500.07020.55
5.6.160.0130.05020.52
5.6.150.0130.07318.27
5.6.140.0000.04718.23
5.6.130.0100.08018.20
5.6.120.0000.04321.03
5.6.110.0100.07720.99
5.6.100.0070.03720.99
5.6.90.0070.08321.11
5.6.80.0170.07320.40
5.6.70.4470.03320.53
5.5.350.0300.06020.39
5.5.340.0130.07717.99
5.5.330.0030.04020.42
5.5.320.0330.05020.38
5.5.310.0230.08020.39
5.5.300.0130.06017.97
5.5.290.0030.04317.97
5.5.280.0070.08320.80
5.5.270.0100.06320.68
5.5.260.0000.09320.84
5.5.250.0170.08020.62
5.5.240.0070.03720.38
5.4.450.0570.05719.63
5.4.440.0200.06319.61
5.4.430.0170.05319.62
5.4.420.0070.06719.18
5.4.410.0230.05319.32
5.4.400.0200.05019.14
5.4.390.0300.05019.15
5.4.380.0200.06319.28
5.4.370.0170.05319.25
5.4.360.0170.05719.15
5.4.350.0230.04319.28
5.4.340.0170.05719.15
5.4.320.0200.05019.12
5.4.310.0200.05319.12
5.4.300.0100.06018.98
5.4.290.0130.06019.14
5.4.280.0870.05719.01
5.4.270.0700.05718.99
5.4.260.0530.07019.14
5.4.250.0600.05319.29
5.4.240.0500.06018.97
5.4.230.0800.05719.25
5.4.220.0630.05019.12
5.4.210.0700.04719.29
5.4.200.0530.05319.25
5.4.190.0670.04019.29
5.4.180.0700.06719.27
5.4.170.0700.05319.14
5.4.160.0600.05019.13
5.4.150.0630.05018.85
5.4.140.0770.04316.56
5.4.130.0270.05316.36
5.4.120.0700.05316.56
5.4.110.0770.04316.45
5.4.100.0700.05016.30
5.4.90.0430.07016.66
5.4.80.0630.05016.61
5.4.70.0500.05716.59
5.4.60.0700.05316.59
5.4.50.0570.05016.50
5.4.40.0570.04716.49
5.4.30.0630.04016.58
5.4.20.0770.05716.49
5.4.10.0530.05316.59
5.4.00.0670.05315.77

preferences:
55.24 ms | 401 KiB | 5 Q