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)
8.4.140.0100.01217.55
8.4.130.0230.00617.64
8.4.120.0260.00818.74
8.4.110.0240.00817.70
8.4.100.0210.00717.77
8.4.90.0260.00817.97
8.4.80.0300.00718.07
8.4.70.0310.00718.07
8.4.60.0270.00717.98
8.4.50.0220.00717.97
8.4.40.0240.00717.46
8.4.30.0240.00818.24
8.4.20.0310.00818.11
8.4.10.0210.00718.02
8.3.270.0380.01016.25
8.3.260.0240.00716.47
8.3.250.0210.00617.19
8.3.240.0260.00916.51
8.3.230.0320.00916.37
8.3.220.0290.00617.15
8.3.210.0290.01117.07
8.3.200.0300.00616.56
8.3.190.0320.00816.81
8.3.180.0250.00917.06
8.3.170.0370.00616.74
8.3.160.0380.00816.99
8.3.150.0320.00816.69
8.3.140.0290.00916.63
8.3.130.0220.00817.05
8.3.120.0220.00717.23
8.3.110.0270.00816.62
8.3.100.0320.00817.50
8.3.90.0300.00819.03
8.3.80.0390.00719.24
8.3.70.0380.00919.23
8.3.60.0360.00819.20
8.3.50.0340.00619.18
8.3.40.0350.00719.79
8.3.30.0290.00819.92
8.3.20.0260.00719.79
8.3.10.0260.00919.82
8.3.00.0290.00819.85
8.2.290.0200.00716.56
8.2.280.0260.00917.45
8.2.270.0270.01016.69
8.2.260.0240.00716.66
8.2.250.0250.00416.92
8.2.240.0250.00616.89
8.2.230.0270.00717.61
8.2.220.0270.00618.33
8.2.210.0260.00718.96
8.2.200.0270.00519.01
8.2.190.0270.01019.10
8.2.180.0280.00719.01
8.2.170.0300.00919.83
8.2.160.0260.00919.93
8.2.150.0270.00619.84
8.2.140.0280.00719.75
8.2.130.0260.00819.63
8.2.120.0300.00819.81
8.2.110.0350.01019.76
8.2.100.0250.00819.87
8.2.90.0250.00619.95
8.2.80.0240.00819.88
8.2.70.0300.00719.72
8.2.60.0290.00719.78
8.2.50.0320.00919.88
8.2.40.0300.00819.87
8.2.30.0290.00719.87
8.2.20.0260.00319.98
8.2.10.0240.00619.83
8.2.00.0230.00919.89
8.1.330.0240.00816.17
8.1.320.0210.00816.86
8.1.310.0180.00616.53
8.1.300.0180.00716.27
8.1.290.0270.00818.82
8.1.280.0270.00818.96
8.1.270.0260.00819.64
8.1.260.0290.00619.63
8.1.250.0240.00619.64
8.1.240.0250.00919.60
8.1.230.0260.00719.64
8.1.220.0220.00719.66
8.1.210.0230.00619.50
8.1.200.0230.00519.58
8.1.190.0240.00819.52
8.1.180.0260.00619.55
8.1.170.0270.00719.55
8.1.160.0250.00719.60
8.1.150.0310.00519.66
8.1.140.0270.00819.49
8.1.130.0230.00619.59
8.1.120.0290.00819.62
8.1.110.0280.00719.63
8.1.100.0290.00519.59
8.1.90.0230.00719.67
8.1.80.0250.00619.60
8.1.70.0260.00619.67
8.1.60.0280.00519.64
8.1.50.0250.00819.69
8.1.40.0250.00819.67
8.1.30.0270.00619.63
8.1.20.0260.01019.71
8.1.10.0290.01019.65
8.1.00.0280.00719.69

preferences:
27.82 ms | 403 KiB | 5 Q