3v4l.org

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

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)
8.3.60.0030.01418.18
8.3.50.0140.00416.45
8.3.40.0070.00720.14
8.3.30.0120.00318.57
8.3.20.0090.00024.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.180.0130.00316.63
8.2.170.0040.01118.96
8.2.160.0110.00322.96
8.2.150.0040.00425.66
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00026.16
8.2.110.0050.00319.16
8.2.100.0070.00417.66
8.2.90.0000.00817.63
8.2.80.0080.00018.61
8.2.70.0090.00017.63
8.2.60.0060.00317.93
8.2.50.0040.00418.05
8.2.40.0000.00818.03
8.2.30.0040.00417.98
8.2.20.0070.00718.84
8.2.10.0100.00418.84
8.2.00.0030.01018.78
8.1.280.0070.00725.92
8.1.270.0050.00224.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00919.09
8.1.230.0060.00617.58
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.00817.23
8.1.190.0040.00417.00
8.1.180.0000.00918.10
8.1.170.0000.00818.26
8.1.160.0050.00318.78
8.1.150.0100.00318.54
8.1.140.0080.00818.48
8.1.130.0160.00018.53
8.1.120.0130.00318.63
8.1.110.0080.00818.54
8.1.100.0110.00518.60
8.1.90.0090.00918.52
8.1.80.0130.00318.54
8.1.70.0100.00718.50
8.1.60.0170.00318.60
8.1.50.0170.00718.61
8.1.40.0140.00718.75
8.1.30.0110.00518.77
8.1.20.0120.00618.64
8.1.10.0140.00418.52
8.1.00.0170.00318.64
8.0.300.0040.00318.77
8.0.290.0070.00416.75
8.0.280.0040.00418.38
8.0.270.0000.00817.95
8.0.260.0160.00017.86
8.0.250.0040.01117.90
8.0.240.0090.00617.88
8.0.230.0000.01317.91
8.0.220.0120.00017.84
8.0.210.0080.00317.94
8.0.200.0100.00517.99
8.0.190.0050.00517.90
8.0.180.0030.00717.91
8.0.170.0080.00617.98
8.0.160.0100.00317.88
8.0.150.0090.00517.98
8.0.140.0090.00618.07
8.0.130.0000.01617.93
8.0.120.0070.00717.80
8.0.110.0080.00517.84
8.0.100.0120.00317.91
8.0.90.0120.00417.92
8.0.80.0040.00917.79
8.0.70.0110.00417.97
8.0.60.0120.00517.76
8.0.50.0120.00317.88
8.0.30.0110.00417.91
8.0.20.0110.00318.03
8.0.10.0030.00718.02

preferences:
36.73 ms | 400 KiB | 5 Q