3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface FormBuilderInterface { public function getForm($form_arg /* , mixed ...$args */); } class FormBuilder implements FormBuilderInterface { public function getForm($form_arg, mixed ...$args) {} } class FormBuilderExtended extends FormBuilder { public function getForm($form_arg) {} }

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)
8.3.90.0070.00718.55
8.3.80.0060.00318.56
8.3.70.0060.00918.30
8.3.60.0100.01018.43
8.3.50.0070.00716.67
8.3.40.0140.00019.95
8.3.30.0110.00718.59
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0070.00026.16
8.2.200.0040.00416.25
8.2.190.0160.00416.58
8.2.180.0070.01116.50
8.2.170.0090.00918.79
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00022.27
8.2.110.0090.00021.04
8.2.100.0080.00417.78
8.2.90.0090.00017.63
8.2.80.0030.00619.64
8.2.70.0000.00817.63
8.2.60.0050.00317.38
8.2.50.0090.00919.49
8.2.40.0100.00719.49
8.2.30.0120.00419.49
8.2.20.0120.00419.49
8.2.10.0090.00719.49
8.2.00.0050.01019.49
8.1.290.0060.00318.88
8.1.280.0130.00725.92
8.1.270.0040.01124.66
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00622.18
8.1.230.0090.00322.02
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0040.00417.11
8.1.180.0130.00319.49
8.1.170.0160.00019.49
8.1.160.0000.01619.49
8.1.150.0130.00319.49
8.1.140.0150.00219.49
8.1.130.0150.00319.49
8.1.120.0100.00719.49
8.1.110.0120.00519.49
8.1.100.0170.00019.49
8.1.90.0160.00019.49
8.1.80.0110.00719.49
8.1.70.0140.00319.49
8.1.60.0110.00719.49
8.1.50.0130.00419.49
8.1.40.0060.01119.49
8.1.30.0170.00019.49
8.1.20.0150.00319.49
8.1.10.0130.00419.49
8.1.00.0110.00519.49
8.0.300.0040.00419.82
8.0.290.0050.00316.75
8.0.280.0090.00619.49
8.0.270.0150.00019.49
8.0.260.0100.00519.49
8.0.250.0150.00019.49
8.0.240.0110.00419.49
8.0.230.0150.00019.49
8.0.220.0060.00919.49
8.0.210.0160.00019.49
8.0.200.0100.00519.49
8.0.190.0160.00019.49
8.0.180.0130.00319.49
8.0.170.0100.00619.49
8.0.160.0100.00619.49
8.0.150.0130.00319.49
8.0.140.0000.01519.49
8.0.130.0090.00719.49
8.0.120.0080.00819.49
8.0.110.0080.00819.49
8.0.100.0100.00519.49
8.0.90.0150.00019.49
8.0.80.0060.01119.49
8.0.70.0160.00019.49
8.0.60.0150.00219.49
8.0.50.0140.00319.49
8.0.30.0050.01019.49
8.0.20.0150.00019.49
8.0.10.0110.00519.49

preferences:
27.15 ms | 401 KiB | 5 Q