3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = DateTimeImmutable::createFromFormat('m-d', '99-99'); var_dump($v); var_dump(DateTimeImmutable::getLastErrors());

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)
8.4.130.0300.00517.95
8.4.120.0250.00819.68
8.4.110.0280.00818.05
8.4.100.0230.00817.94
8.4.90.0240.00719.27
8.4.80.0270.00518.03
8.4.70.0220.00718.02
8.4.60.0280.00817.94
8.4.50.0300.00818.01
8.4.40.0250.01017.62
8.4.30.0310.01017.76
8.4.20.0370.00617.99
8.4.10.0300.00817.93
8.3.260.0330.00416.48
8.3.250.0290.00617.40
8.3.240.0200.00816.72
8.3.230.0170.00816.48
8.3.220.0190.00617.19
8.3.210.0240.00616.62
8.3.200.0210.00416.54
8.3.190.0270.00616.76
8.3.180.0250.00617.10
8.3.170.0300.00716.39
8.3.160.0290.00617.05
8.3.150.0260.00916.64
8.3.140.0280.00516.57
8.3.130.0240.00616.54
8.3.120.0230.00616.96
8.3.110.0280.00816.67
8.3.100.0300.00916.65
8.3.90.0330.00820.69
8.3.80.0310.00720.69
8.3.70.0300.00720.64
8.3.60.0310.00720.61
8.3.50.0310.00720.68
8.3.40.0270.00621.28
8.3.30.0280.00821.24
8.3.20.0280.00821.24
8.3.10.0270.00721.20
8.3.00.0240.00721.92
8.2.290.0210.00718.09
8.2.280.0190.00517.61
8.2.270.0270.00616.68
8.2.260.0280.00516.79
8.2.250.0280.00616.87
8.2.240.0280.00516.91
8.2.230.0230.00716.95
8.2.220.0240.00717.08
8.2.210.0250.00720.67
8.2.200.0270.00720.72
8.2.190.0280.00720.67
8.2.180.0250.00820.70
8.2.170.0300.00721.37
8.2.160.0300.00921.32
8.2.150.0310.00721.28
8.2.140.0310.00821.26
8.2.130.0300.00821.24
8.2.120.0320.00821.26
8.2.110.0310.00721.28
8.2.100.0310.00921.24
8.2.90.0310.00921.30
8.2.80.0310.00821.29
8.2.70.0330.00921.29
8.2.60.0300.00621.28
8.2.50.0320.00721.30
8.2.40.0280.00721.32
8.2.30.0300.00621.21
8.2.20.0300.00821.29
8.2.10.0270.00821.24
8.2.00.0280.00721.26
8.1.330.0280.00618.01
8.1.320.0280.00816.36
8.1.310.0280.00916.22
8.1.300.0300.00716.51
8.1.290.0300.00720.52
8.1.280.0270.00820.50
8.1.270.0310.00721.14
8.1.260.0310.00621.15
8.1.250.0290.00721.20
8.1.240.0240.00821.15
8.1.230.0250.00521.17
8.1.220.0260.00621.17
8.1.210.0250.00721.08
8.1.200.0290.00721.07
8.1.190.0250.01021.01
8.1.180.0290.00721.04
8.1.170.0290.00621.09
8.1.160.0280.00621.12
8.1.150.0270.00821.13
8.1.140.0250.00921.04
8.1.130.0260.00821.10
8.1.120.0260.00821.13
8.1.110.0260.00821.10
8.1.100.0290.00521.12
8.1.90.0230.00821.11
8.1.80.0240.00721.11
8.1.70.0230.00821.14
8.1.60.0260.00821.15
8.1.50.0250.00721.13
8.1.40.0250.00721.15
8.1.30.0270.00721.18
8.1.20.0260.00721.20
8.1.10.0270.00821.17
8.1.00.0270.00821.14

preferences:
26.57 ms | 403 KiB | 5 Q