3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(DateTimeImmutable::createFromFormat(DateTime::RFC3339, 'foo');

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)
5.4.350.0060.05112.01
5.4.340.0070.04612.01
5.4.320.0060.05012.50
5.4.310.0100.04812.50
5.4.300.0060.04312.50
5.4.290.0070.03912.49
5.4.280.0100.03412.39
5.4.270.0060.03912.39
5.4.260.0060.04112.39
5.4.250.0110.04112.39
5.4.240.0070.03812.39
5.4.230.0080.03612.38
5.4.220.0070.03612.38
5.4.210.0090.03912.38
5.4.200.0050.04012.38
5.4.190.0050.03912.38
5.4.180.0100.03412.38
5.4.170.0050.03912.39
5.4.160.0070.03612.38
5.4.150.0050.03812.38
5.4.140.0030.04112.07
5.4.130.0070.03412.05
5.4.120.0050.03612.02
5.4.110.0080.04012.01
5.4.100.0050.03612.01
5.4.90.0020.04212.01
5.4.80.0080.03612.01
5.4.70.0070.03412.00
5.4.60.0070.03512.00
5.4.50.0070.03512.01
5.4.40.0040.03611.99
5.4.30.0050.04011.99
5.4.20.0050.03711.99
5.4.10.0090.03211.99
5.4.00.0070.03511.48
5.3.290.0090.03712.80
5.3.280.0040.04112.71
5.3.270.0070.03912.73
5.3.260.0080.03812.72
5.3.250.0070.04012.72
5.3.240.0110.03712.72
5.3.230.0070.03712.71
5.3.220.0090.03712.68
5.3.210.0100.04112.68
5.3.200.0060.04012.68
5.3.190.0100.03712.68
5.3.180.0090.04012.67
5.3.170.0070.04012.67
5.3.160.0080.03412.67
5.3.150.0040.04112.68
5.3.140.0070.04212.66
5.3.130.0080.03712.66
5.3.120.0060.03912.66
5.3.110.0070.04212.66
5.3.100.0090.03612.12
5.3.90.0050.04012.09
5.3.80.0070.04012.07
5.3.70.0070.03712.08
5.3.60.0070.04112.06
5.3.50.0050.03712.00
5.3.40.0040.03912.00
5.3.30.0060.03811.95
5.3.20.0060.03511.73
5.3.10.0060.03611.70
5.3.00.0030.04511.68
5.2.170.0040.0349.18
5.2.160.0090.0339.18
5.2.150.0060.0409.18
5.2.140.0100.0389.18
5.2.130.0070.0399.14
5.2.120.0070.0359.14
5.2.110.0090.0369.14
5.2.100.0090.0379.14
5.2.90.0070.0399.14
5.2.80.0090.0369.14
5.2.70.0060.0419.14
5.2.60.0060.0409.09
5.2.50.0070.0409.06
5.2.40.0080.0359.04
5.2.30.0050.0379.01
5.2.20.0070.0289.01
5.2.10.0050.0318.93
5.2.00.0050.0308.78
5.1.60.0050.0248.07
5.1.50.0060.0308.07
5.1.40.0070.0278.04
5.1.30.0060.0278.40
5.1.20.0050.0308.42
5.1.10.0080.0278.14
5.1.00.0040.0278.14
5.0.50.0080.0206.62
5.0.40.0080.0176.48
5.0.30.0040.0346.29
5.0.20.0040.0226.26
5.0.10.0050.0236.24
5.0.00.0050.0296.23
4.4.90.0020.0164.78
4.4.80.0030.0164.76
4.4.70.0010.0174.76
4.4.60.0040.0144.75
4.4.50.0040.0164.77
4.4.40.0040.0324.71
4.4.30.0020.0224.76
4.4.20.0040.0164.84
4.4.10.0040.0154.85
4.4.00.0050.0254.76
4.3.110.0020.0194.67
4.3.100.0080.0204.66
4.3.90.0050.0134.64
4.3.80.0020.0294.58
4.3.70.0040.0154.63
4.3.60.0070.0134.62
4.3.50.0040.0144.63
4.3.40.0030.0244.54
4.3.30.0010.0173.29
4.3.20.0020.0163.27
4.3.10.0020.0163.22
4.3.00.0100.0237.29

preferences:
141.38 ms | 1394 KiB | 7 Q