3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function a(A $a) {} } class B { public function a(B $b) {} } $b = new 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)
8.3.60.0150.00616.49
8.3.50.0110.01021.15
8.3.40.0110.00418.75
8.3.30.0040.01118.45
8.3.20.0180.00020.18
8.3.10.0080.00023.66
8.3.00.0110.00419.79
8.2.180.0090.00916.38
8.2.170.0040.01122.96
8.2.160.0070.01320.50
8.2.150.0110.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00019.32
8.2.120.0090.00026.35
8.2.110.0060.00320.54
8.2.100.0060.00617.91
8.2.90.0070.00019.05
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0060.00317.77
8.2.50.0080.00018.07
8.2.40.0050.00320.59
8.2.30.0040.00420.50
8.2.20.0080.00017.52
8.2.10.0000.00718.05
8.2.00.0020.00517.98
8.1.280.0030.01725.92
8.1.270.0080.00020.42
8.1.260.0000.00828.09
8.1.250.0050.00328.09
8.1.240.0090.00022.18
8.1.230.0090.00317.70
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0090.00017.22
8.1.180.0080.00018.10
8.1.170.0080.00018.46
8.1.160.0070.00020.55
8.1.150.0040.00418.87
8.1.140.0000.00819.42
8.1.130.0030.00517.59
8.1.120.0040.00417.38
8.1.110.0000.00717.37
8.1.100.0040.00417.41
8.1.90.0000.00817.27
8.1.80.0040.00417.34
8.1.70.0030.00317.33
8.1.60.0000.00717.42
8.1.50.0040.00417.38
8.1.40.0000.00817.45
8.1.30.0060.00617.55
8.1.20.0040.00417.48
8.1.10.0040.00417.55
8.1.00.0040.00417.39
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0030.00318.44
8.0.270.0030.00317.19
8.0.260.0000.00617.23
8.0.250.0030.00316.79
8.0.240.0060.00016.87
8.0.230.0030.00616.75
8.0.220.0070.00016.80
8.0.210.0000.00716.80
8.0.200.0000.00616.90
8.0.190.0030.00616.85
8.0.180.0000.00816.84
8.0.170.0030.00816.70
8.0.160.0000.01116.93
8.0.150.0000.00916.84
8.0.140.0040.00716.63
8.0.130.0060.00013.25
8.0.120.0000.00816.78
8.0.110.0040.00416.83
8.0.100.0050.00316.70
8.0.90.0000.00716.64
8.0.80.0090.00616.87
8.0.70.0040.00416.70
8.0.60.0040.00316.65
8.0.50.0000.00716.67
8.0.30.0060.01217.15
8.0.20.0070.01317.40
8.0.10.0030.00316.90
8.0.00.0080.01016.59
7.4.330.0000.00515.08
7.4.320.0030.00316.51
7.4.300.0000.00616.34
7.4.290.0070.00016.43
7.4.280.0040.00416.52
7.4.270.0000.00716.33
7.4.260.0030.00316.42
7.4.250.0070.00016.50
7.4.240.0000.00716.44
7.4.230.0070.00016.33
7.4.220.0130.00616.41
7.4.210.0110.00716.48
7.4.200.0000.00716.63
7.4.160.0070.01016.29
7.4.150.0120.00617.40
7.4.140.0100.01117.86
7.4.130.0080.00916.41
7.4.120.0120.00916.36
7.4.110.0100.00716.62
7.4.100.0100.00916.45
7.4.90.0140.00416.47
7.4.80.0130.00319.39
7.4.70.0080.00816.61
7.4.60.0070.01016.46
7.4.50.0030.01016.52
7.4.40.0130.01016.59
7.4.30.0030.01316.34
7.4.00.0070.00715.14
7.3.330.0030.00313.09
7.3.320.0030.00313.07
7.3.310.0040.00416.33
7.3.300.0030.00316.10
7.3.290.0070.00016.24
7.3.280.0100.00716.19
7.3.270.0100.01017.40
7.3.260.0110.00716.37
7.3.250.0110.00916.29
7.3.240.0100.00616.33
7.3.230.0090.00916.39
7.3.210.0030.01416.32
7.3.200.0080.00816.42
7.3.190.0030.01416.18
7.3.180.0090.00616.26
7.3.170.0090.00916.27
7.3.160.0060.00916.43
7.2.330.0120.00616.60
7.2.320.0120.00916.48
7.2.310.0030.01316.51
7.2.300.0160.00316.53
7.2.290.0110.01116.45
7.2.60.0040.01116.79
7.2.00.0000.01419.22
7.1.200.0080.00815.52
7.1.100.0050.00718.04
7.1.70.0000.00716.96
7.1.60.0100.01319.52
7.1.50.0100.01316.77
7.1.00.0100.07022.51
7.0.200.0050.00216.23
7.0.60.0100.06719.95
7.0.50.0130.07317.87
7.0.40.0070.06019.97
7.0.30.0470.07720.34
7.0.20.0330.05020.11
7.0.10.0130.08320.09
7.0.00.0100.08320.07
5.6.280.0000.03321.10
5.6.210.0100.04720.48
5.6.200.0000.07718.17
5.6.190.0100.04320.60
5.6.180.0200.05020.77
5.6.170.0170.04320.45
5.6.160.0130.03320.54
5.6.150.0070.05318.18
5.6.140.0030.05718.21
5.6.130.0070.04018.18
5.6.120.0070.07720.99
5.6.110.0100.08020.98
5.6.100.0100.08021.02
5.6.90.0130.05720.98
5.6.80.0200.04720.42
5.5.350.0170.04320.43
5.5.340.0100.06017.95
5.5.330.0030.08320.30
5.5.320.0500.07720.35
5.5.310.0230.06720.28
5.5.300.0070.03318.05
5.5.290.0130.07718.04
5.5.280.0030.08720.80
5.5.270.0070.05720.96
5.5.260.0170.04720.87
5.5.250.0070.07720.50
5.5.240.0370.06020.37

preferences:
53.31 ms | 401 KiB | 5 Q