3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; var_dump( is_a( $a, DateTIme ));

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)
8.3.60.0150.00618.43
8.3.50.0120.00316.83
8.3.40.0070.00720.36
8.3.30.0110.00318.61
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.180.0070.00725.92
8.2.170.0150.00619.26
8.2.160.0120.00322.96
8.2.150.0000.00725.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00418.85
8.2.110.0030.00620.51
8.2.100.0060.00617.72
8.2.90.0000.00817.75
8.2.80.0030.00618.97
8.2.70.0050.00317.63
8.2.60.0000.00717.79
8.2.50.0080.00318.05
8.2.40.0030.00518.16
8.2.30.0070.00017.98
8.2.20.0100.00518.88
8.2.10.0080.01218.87
8.2.00.0180.00018.95
8.1.280.0060.00925.92
8.1.270.0080.00624.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0110.00017.83
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0000.00817.35
8.1.190.0060.00317.13
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0030.00618.92
8.1.150.0070.00618.66
8.1.140.0110.00918.54
8.1.130.0140.00518.54
8.1.120.0120.00618.65
8.1.110.0160.00318.72
8.1.100.0100.01118.69
8.1.90.0150.00518.70
8.1.80.0130.00518.73
8.1.70.0100.01018.56
8.1.60.0210.00018.73
8.1.50.0070.01218.75
8.1.40.0080.01118.76
8.1.30.0200.00018.87
8.1.20.0100.00818.82
8.1.10.0130.00418.71
8.1.00.0170.00218.66
8.0.300.0080.00018.77
8.0.290.0000.00816.75
8.0.280.0000.00718.34
8.0.270.0020.00518.16
8.0.260.0070.00718.05
8.0.250.0140.00317.99
8.0.240.0130.00018.18
8.0.230.0130.00018.03
8.0.220.0080.00318.09
8.0.210.0040.00818.08
8.0.200.0050.00918.11
8.0.190.0040.00518.07
8.0.180.0070.00418.02
8.0.170.0000.01318.00
8.0.160.0070.00818.13
8.0.150.0110.00318.00
8.0.140.0070.00817.97
8.0.130.0050.00817.98
8.0.120.0140.00018.11
8.0.110.0060.00617.96
8.0.100.0040.01117.99
8.0.90.0100.00517.96
8.0.80.0100.00518.12
8.0.70.0110.00217.95
8.0.60.0120.00417.96
8.0.50.0040.00918.11
8.0.30.0100.00517.97
8.0.20.0130.00018.18
8.0.10.0100.00718.07

preferences:
33.91 ms | 400 KiB | 5 Q