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)
5.4.310.0230.07018.86
5.4.300.0170.04319.07
5.4.290.0200.03719.23
5.4.280.0300.06719.19
5.4.270.0200.05019.08
5.4.260.0130.08319.30
5.4.250.0270.06719.22
5.4.240.0370.05018.93
5.4.230.0230.04319.19
5.4.220.0300.06318.95
5.4.210.0170.07319.14
5.4.200.0170.04019.14
5.4.190.0170.08019.23
5.4.180.0170.06319.19
5.4.170.0270.05719.14
5.4.160.0230.07318.95
5.4.150.0170.06718.83
5.4.140.0170.04716.46
5.4.130.0100.04016.46
5.4.120.0170.05016.32
5.4.110.0270.05316.27
5.4.100.0230.05316.36
5.4.90.0200.06016.27
5.4.80.0130.04016.43
5.4.70.0330.06316.53
5.4.60.0300.06316.43
5.4.50.0270.04316.53
5.4.40.0200.05016.23
5.4.30.0170.06716.48
5.4.20.0270.06316.24
5.4.10.0400.05016.53
5.4.00.0300.04715.77
5.3.280.0370.06014.42
5.3.270.0270.05714.46
5.3.260.0200.05714.45
5.3.250.0130.07714.59
5.3.240.0100.04314.70
5.3.230.0270.03014.44
5.3.220.0170.04314.61
5.3.210.0300.04714.43
5.3.200.0100.05314.50
5.3.190.0200.03714.41
5.3.180.0170.06714.65
5.3.170.0170.04014.50
5.3.160.0200.06714.51
5.3.150.0230.06314.47
5.3.140.0230.07014.39
5.3.130.0370.06314.50
5.3.120.0270.05714.53
5.3.110.0170.06714.50
5.3.100.0300.06713.91
5.3.90.0300.06713.98
5.3.80.0330.06013.97
5.3.70.0200.07313.96
5.3.60.0270.04313.96
5.3.50.0270.06713.89
5.3.40.0230.05313.79
5.3.30.0200.06313.86
5.3.20.0270.06313.52
5.3.10.0270.06013.59
5.3.00.0230.03713.68
5.2.170.0170.05712.09
5.2.160.0200.05712.09
5.2.150.0230.06012.09
5.2.140.0270.05312.09
5.2.130.0130.06312.09
5.2.120.0170.06012.09
5.2.110.0170.04712.09
5.2.100.0130.05712.09
5.2.90.0170.05712.09
5.2.80.0270.03312.09
5.2.70.0230.05712.09
5.2.60.0100.06312.09
5.2.50.0200.05712.09
5.2.40.0130.05012.09
5.2.30.0170.06012.09
5.2.20.0200.05712.09
5.2.10.0070.05012.09
5.2.00.0130.06312.09
5.1.60.0130.03312.09
5.1.50.0130.04712.09
5.1.40.0130.03712.09
5.1.30.0200.03012.09
5.1.20.0100.02712.09
5.1.10.0170.03312.09
5.1.00.0200.05012.09
5.0.50.0100.03312.09
5.0.40.0100.04012.09
5.0.30.0170.05712.09
5.0.20.0130.03712.09
5.0.10.0030.05012.09
5.0.00.0170.05712.09
4.4.90.0070.03712.09
4.4.80.0030.03312.09
4.4.70.0100.03012.09
4.4.60.0030.03712.09
4.4.50.0100.03312.09
4.4.40.0130.04012.09
4.4.30.0070.03712.09
4.4.20.0130.03012.09
4.4.10.0070.03312.09
4.4.00.0100.05012.09
4.3.110.0030.03312.09
4.3.100.0130.03012.09
4.3.90.0130.03012.09
4.3.80.0130.04712.09
4.3.70.0070.03012.09
4.3.60.0070.02012.09
4.3.50.0070.01312.09
4.3.40.0070.02312.09
4.3.30.0070.03312.09
4.3.20.0000.03312.09
4.3.10.0100.02012.09
4.3.00.0070.02712.09

preferences:
133.92 ms | 1394 KiB | 7 Q