3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "1. \n"; $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')); echo "2. \n"; $date->setISODate(2014, 32, 0); var_dump($date->format('Y-m-d H:i:s')); $d = new DateTime('2014-08-10'); var_dump($d->format('Y -- W -- w')); echo "3. \n"; $date->setISODate(2014, 33, 1); var_dump($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)
5.4.310.0080.03512.49
5.4.300.0080.03312.50
5.4.290.0060.03812.49
5.4.280.0060.03412.39
5.4.270.0050.03612.39
5.4.260.0080.03512.39
5.4.250.0040.04112.39
5.4.240.0080.03712.39
5.4.230.0060.03612.38
5.4.220.0070.03312.38
5.4.210.0060.03412.38
5.4.200.0070.03612.38
5.4.190.0030.03812.38
5.4.180.0090.03312.38
5.4.170.0020.03912.38
5.4.160.0050.03612.38
5.4.150.0100.03212.38
5.4.140.0080.03412.07
5.4.130.0030.03812.05
5.4.120.0040.03712.02
5.4.110.0060.03612.01
5.4.100.0040.03712.02
5.4.90.0070.03512.01
5.4.80.0060.04012.01
5.4.70.0040.03612.01
5.4.60.0050.03512.01
5.4.50.0060.03412.01
5.4.40.0030.03611.99
5.4.30.0070.03311.99
5.4.20.0040.03611.98
5.4.10.0060.03411.99
5.4.00.0050.03711.49
5.3.280.0080.03712.71
5.3.270.0060.03812.73
5.3.260.0040.04012.72
5.3.250.0070.03512.72
5.3.240.0070.03712.72
5.3.230.0030.04012.71
5.3.220.0050.03712.68
5.3.210.0050.03912.68
5.3.200.0030.03912.68
5.3.190.0020.04112.68
5.3.180.0090.03412.67
5.3.170.0040.03912.66
5.3.160.0050.04112.67
5.3.150.0040.03812.68
5.3.140.0080.03512.66
5.3.130.0100.03412.66
5.3.120.0060.03912.66
5.3.110.0020.04212.66
5.3.100.0040.03912.12
5.3.90.0080.03512.09
5.3.80.0060.03612.07
5.3.70.0050.03612.07
5.3.60.0050.03612.07
5.3.50.0100.03112.00
5.3.40.0120.03012.00
5.3.30.0060.04511.95
5.3.20.0040.03611.73
5.3.10.0040.03511.70
5.3.00.0050.03611.68
5.2.170.0070.0289.18
5.2.160.0010.0329.18
5.2.150.0040.0309.18
5.2.140.0040.0309.18
5.2.130.0040.0299.14
5.2.120.0020.0319.14
5.2.110.0050.0319.15
5.2.100.0050.0279.14
5.2.90.0040.0289.14
5.2.80.0060.0289.14
5.2.70.0050.0289.14
5.2.60.0020.0319.09
5.2.50.0030.0319.06
5.2.40.0030.0299.04
5.2.30.0030.0319.01
5.2.20.0050.0339.00
5.2.10.0040.0278.92
5.2.00.0040.0328.78
5.1.60.0060.0228.06
5.1.50.0030.0258.06
5.1.40.0020.0268.05
5.1.30.0050.0258.40
5.1.20.0040.0268.42
5.1.10.0050.0248.14
5.1.00.0030.0298.14
5.0.50.0020.0236.62
5.0.40.0050.0176.48
5.0.30.0030.0316.29
5.0.20.0030.0206.27
5.0.10.0040.0196.24
5.0.00.0030.0316.23
4.4.90.0060.0144.78
4.4.80.0040.0144.75
4.4.70.0030.0154.75
4.4.60.0040.0154.75
4.4.50.0020.0164.77
4.4.40.0050.0224.71
4.4.30.0030.0154.76
4.4.20.0020.0154.84
4.4.10.0040.0144.85
4.4.00.0000.0274.76
4.3.110.0020.0174.67
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0030.0244.59
4.3.70.0020.0164.63
4.3.60.0020.0154.62
4.3.50.0020.0164.63
4.3.40.0010.0254.54
4.3.30.0010.0173.28
4.3.20.0030.0153.26
4.3.10.0010.0223.22
4.3.00.0130.01015.88

preferences:
142.76 ms | 1394 KiB | 7 Q