3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime; $date->setISODate(2014, 32, 6); var_dump($date->format('Y-m-d H:i:s')); $d = new DateTime('2014-08-09'); var_dump($d->format('Y -- W -- w')); $date->setISODate(2014, 32, 0); var_dump($date->format('Y-m-d H:i:s')); $d = new DateTime('2014-08-10'); var_dump($d->format('Y -- W -- w')); $date->setISODate(2014, 33, 1); var_dump($date->format('Y-m-d H:i:s')); $d = new DateTime('2014-08-11'); var_dump($d->format('Y -- W -- w'));

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)
5.4.310.0020.04012.49
5.4.300.0050.03712.50
5.4.290.0070.03712.49
5.4.280.0050.03912.39
5.4.270.0030.04212.39
5.4.260.0060.03812.39
5.4.250.0050.03912.39
5.4.240.0050.03812.39
5.4.230.0070.04012.38
5.4.220.0040.03712.38
5.4.210.0090.03212.38
5.4.200.0070.03612.38
5.4.190.0060.04112.38
5.4.180.0070.03612.38
5.4.170.0030.03912.39
5.4.160.0060.03612.38
5.4.150.0050.03712.38
5.4.140.0080.03512.07
5.4.130.0080.03512.05
5.4.120.0060.03612.02
5.4.110.0040.03612.01
5.4.100.0060.03612.01
5.4.90.0130.03112.01
5.4.80.0090.03412.01
5.4.70.0050.03612.01
5.4.60.0050.03612.01
5.4.50.0050.03612.00
5.4.40.0080.05111.99
5.4.30.0060.03511.99
5.4.20.0030.05411.99
5.4.10.0050.03511.99
5.4.00.0050.03811.49
5.3.280.0060.04112.71
5.3.270.0080.03812.73
5.3.260.0080.03712.72
5.3.250.0040.03912.71
5.3.240.0060.03712.72
5.3.230.0080.04412.71
5.3.220.0100.03512.68
5.3.210.0070.03812.68
5.3.200.0060.03612.68
5.3.190.0070.03612.68
5.3.180.0070.03812.67
5.3.170.0070.03612.67
5.3.160.0080.03712.68
5.3.150.0050.03912.67
5.3.140.0060.03712.66
5.3.130.0050.03912.66
5.3.120.0090.04912.66
5.3.110.0110.05312.66
5.3.100.0120.04712.12
5.3.90.0070.05312.09
5.3.80.0030.04212.07
5.3.70.0060.04312.07
5.3.60.0060.04012.06
5.3.50.0110.03812.00
5.3.40.0070.04612.00
5.3.30.0070.04211.95
5.3.20.0050.04111.72
5.3.10.0070.03711.70
5.3.00.0090.04111.68
5.2.170.0060.0319.18
5.2.160.0070.0279.18
5.2.150.0070.0299.18
5.2.140.0050.0329.18
5.2.130.0030.0349.14
5.2.120.0080.0299.14
5.2.110.0040.0349.14
5.2.100.0060.0319.14
5.2.90.0060.0289.14
5.2.80.0040.0319.14
5.2.70.0050.0299.13
5.2.60.0060.0289.09
5.2.50.0060.0439.06
5.2.40.0040.0329.04
5.2.30.0100.0369.01
5.2.20.0050.0299.00
5.2.10.0060.0278.93
5.2.00.0020.0318.78
5.1.60.0030.0248.07
5.1.50.0050.0248.06
5.1.40.0030.0258.05
5.1.30.0050.0278.40
5.1.20.0070.0248.42
5.1.10.0090.0268.14
5.1.00.0050.0268.14
5.0.50.0030.0256.62
5.0.40.0010.0226.48
5.0.30.0020.0356.29
5.0.20.0070.0336.27
5.0.10.0050.0276.24
5.0.00.0060.0436.23
4.4.90.0040.0194.78
4.4.80.0060.0154.76
4.4.70.0040.0214.76
4.4.60.0030.0184.75
4.4.50.0050.0174.77
4.4.40.0010.0274.71
4.4.30.0040.0154.76
4.4.20.0030.0154.85
4.4.10.0000.0184.85
4.4.00.0020.0254.76
4.3.110.0010.0174.66
4.3.100.0030.0154.67
4.3.90.0040.0144.64
4.3.80.0010.0264.59
4.3.70.0020.0164.63
4.3.60.0020.0154.62
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0020.0163.28
4.3.20.0010.0183.26
4.3.10.0010.0163.22
4.3.00.0030.01715.88

preferences:
141.39 ms | 1394 KiB | 7 Q