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)
5.4.310.0070.04512.50
5.4.300.0040.03812.50
5.4.290.0070.03612.50
5.4.280.0030.03912.39
5.4.270.0050.03812.39
5.4.260.0070.03712.39
5.4.250.0070.03612.39
5.4.240.0080.03812.39
5.4.230.0100.04012.38
5.4.220.0060.03912.39
5.4.210.0070.03512.39
5.4.200.0080.03712.39
5.4.190.0060.03512.38
5.4.180.0050.03912.38
5.4.170.0070.03612.39
5.4.160.0040.03812.38
5.4.150.0060.04012.38
5.4.140.0080.04412.07
5.4.130.0060.03412.05
5.4.120.0040.03812.02
5.4.110.0080.03312.01
5.4.100.0050.03512.02
5.4.90.0040.03912.02
5.4.80.0070.03512.01
5.4.70.0090.03212.01
5.4.60.0080.03212.01
5.4.50.0030.03812.01
5.4.40.0060.03412.00
5.4.30.0030.03712.00
5.4.20.0050.03511.99
5.4.10.0040.03612.00
5.4.00.0040.03711.49
5.3.280.0070.03612.71
5.3.270.0140.03012.72
5.3.260.0050.03912.72
5.3.250.0050.03812.72
5.3.240.0040.03812.71
5.3.230.0070.03612.71
5.3.220.0090.03312.68
5.3.210.0070.03712.68
5.3.200.0040.03812.68
5.3.190.0100.03312.68
5.3.180.0070.03612.68
5.3.170.0060.03712.67
5.3.160.0060.03612.68
5.3.150.0070.03512.67
5.3.140.0070.03812.66
5.3.130.0060.03812.66
5.3.120.0040.04012.66
5.3.110.0040.04012.66
5.3.100.0050.03712.12
5.3.90.0030.03912.09
5.3.80.0070.03512.07
5.3.70.0050.03712.07
5.3.60.0090.03312.06
5.3.50.0080.03512.00
5.3.40.0050.03912.00
5.3.30.0070.03411.95
5.3.20.0030.04111.73
5.3.10.0060.03411.70
5.3.00.0050.03711.69
5.2.170.0050.0309.19
5.2.160.0030.0399.19
5.2.150.0050.0399.18
5.2.140.0070.0359.18
5.2.130.0100.0379.14
5.2.120.0090.0379.14
5.2.110.0050.0319.15
5.2.100.0020.0319.14
5.2.90.0050.0309.14
5.2.80.0020.0319.14
5.2.70.0070.0279.14
5.2.60.0050.0289.10
5.2.50.0030.0309.06
5.2.40.0070.0269.04
5.2.30.0070.0269.01
5.2.20.0040.0299.00
5.2.10.0020.0298.93
5.2.00.0050.0278.78
5.1.60.0020.0258.07
5.1.50.0070.0268.07
5.1.40.0030.0368.05
5.1.30.0020.0288.40
5.1.20.0040.0298.42
5.1.10.0070.0248.14
5.1.00.0050.0278.14
5.0.50.0020.0226.62
5.0.40.0020.0206.48
5.0.30.0030.0316.30
5.0.20.0030.0196.27
5.0.10.0030.0206.24
5.0.00.0030.0316.23
4.4.90.0020.0164.78
4.4.80.0010.0164.75
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0020.0274.71
4.4.30.0010.0174.76
4.4.20.0030.0154.85
4.4.10.0040.0144.85
4.4.00.0010.0264.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0010.0154.63
4.3.80.0030.0234.59
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0030.0153.29
4.3.20.0030.0163.26
4.3.10.0020.0153.23
4.3.00.0100.01015.88

preferences:
141.31 ms | 1394 KiB | 7 Q