3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(DateTime::createFromFormat('Y-m', '2022-13')->format(DateTime::ATOM)); var_dump(DateTime::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)
8.3.70.0040.01118.43
8.3.60.0090.00616.50
8.3.50.0110.00418.42
8.3.40.0000.01420.09
8.3.30.0070.01018.84
8.3.20.0040.00424.18
8.3.10.0090.00024.66
8.3.00.0040.00426.16
8.2.190.0100.01018.29
8.2.180.0140.00025.92
8.2.170.0150.00318.83
8.2.160.0030.01022.96
8.2.150.0030.00625.66
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0070.00026.16
8.2.110.0090.01321.00
8.2.100.0060.00617.72
8.2.90.0080.00019.75
8.2.80.0030.00617.97
8.2.70.0000.00917.63
8.2.60.0070.00217.68
8.2.50.0040.00418.07
8.2.40.0050.00318.09
8.2.30.0040.00418.00
8.2.20.0030.00320.66
8.2.10.0040.00418.00
8.2.00.0050.00219.25
8.1.280.0040.01125.92
8.1.270.0070.00024.66
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0100.00022.18
8.1.230.0040.00722.88
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0040.00418.59
8.1.160.0050.00318.79
8.1.150.0000.00818.63
8.1.140.0040.00417.39
8.1.130.0070.00017.53
8.1.120.0030.00718.60
8.1.110.0100.00418.64
8.1.100.0140.00018.65
8.1.90.0150.00018.63
8.1.80.0110.00418.62
8.1.70.0140.00118.63
8.1.60.0160.00118.69
8.1.50.0150.00218.66
8.1.40.0110.00618.72
8.1.30.0140.00518.71
8.1.20.0120.00518.73
8.1.10.0090.00818.75
8.1.00.0080.00718.67
8.0.300.0040.00420.12
8.0.290.0000.00816.88
8.0.280.0030.00318.50
8.0.270.0090.00018.65
8.0.260.0030.00316.81
8.0.250.0070.00818.19
8.0.240.0080.00718.16
8.0.230.0080.00818.23
8.0.220.0130.00318.11
8.0.210.0100.00418.13
8.0.200.0110.00318.89
8.0.190.0060.00918.20
8.0.180.0130.00318.19
8.0.170.0140.00118.13
8.0.160.0130.00118.11
8.0.150.0040.01117.98
8.0.140.0090.00618.01
8.0.130.0120.00418.06
8.0.120.0090.00518.04
8.0.110.0070.00717.98
8.0.100.0090.00518.02
8.0.90.0130.00117.98
8.0.80.0090.00618.02
8.0.70.0060.00818.08
8.0.60.0110.00317.99
8.0.50.0100.00518.09
8.0.30.0150.00018.03
8.0.20.0090.00518.12
8.0.10.0100.00518.24
7.4.330.0100.00414.03
7.4.320.0110.00417.64
7.4.300.0080.00817.67
7.4.290.0090.00617.69
7.4.280.0100.00617.63
7.4.270.0150.00117.64
7.4.260.0060.01017.61
7.4.250.0120.00417.64
7.4.240.0140.00217.63
7.4.230.0140.00317.72
7.4.220.0120.00217.72
7.4.210.0070.00817.61
7.4.200.0100.00317.63
7.4.190.0110.00018.58
7.4.180.0050.00518.55
7.4.160.0060.00318.64
7.4.150.0050.00618.46
7.4.140.0060.00418.41
7.4.130.0040.00518.36
7.4.120.0040.00418.33
7.4.110.0060.00318.27
7.4.100.0060.00318.51
7.4.90.0030.00718.29
7.4.80.0090.00217.42
7.4.70.0060.00317.40
7.4.60.0070.00117.50
7.4.50.0070.00217.35
7.4.40.0070.00317.31
7.4.30.0070.00417.51
7.4.20.0090.00317.40
7.4.10.0080.00417.39
7.4.00.0040.00817.35

preferences:
18.44 ms | 401 KiB | 5 Q