3v4l.org

run code in 300+ PHP versions simultaneously
<?php $zones = array(         "CST6CDT", "Cuba", "Egypt", "Eire", "EST5EDT", "Factory", "GB-Eire",         "GMT0", "Greenwich", "Hongkong", "Iceland", "Iran", "Israel", "Jamaica",         "Japan", "Kwajalein", "Libya", "MST7MDT", "Navajo", "NZ-CHAT", "Poland",         "Portugal", "PST8PDT", "Singapore", "Turkey", "Universal", "W-SU",         "UTC", "GMT", "GMT+0100", "-0230"); foreach ( $zones as $zone ) {         $d = new DateTimeZone( $zone );         print_r($d); } ?>

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)
5.4.310.0040.04012.49
5.4.300.0090.03512.50
5.4.290.0050.04612.50
5.4.280.0070.03312.39
5.4.270.0040.03812.39
5.4.260.0080.03512.39
5.4.250.0070.03612.39
5.4.240.0060.03512.39
5.4.230.0070.03612.38
5.4.220.0050.03712.38
5.4.210.0070.03412.38
5.4.200.0070.03712.38
5.4.190.0060.03512.38
5.4.180.0050.03612.38
5.4.170.0040.03812.39
5.4.160.0080.03312.38
5.4.150.0060.03612.38
5.4.140.0060.03812.07
5.4.130.0050.03512.05
5.4.120.0070.03612.02
5.4.110.0050.03612.01
5.4.100.0080.03812.01
5.4.90.0050.03712.01
5.4.80.0060.03512.01
5.4.70.0060.03412.00
5.4.60.0030.03712.00
5.4.50.0040.03612.01
5.4.40.0040.03711.99
5.4.30.0060.03411.99
5.4.20.0050.03411.99
5.4.10.0100.03011.99
5.4.00.0040.03711.48
5.3.290.0050.03912.80
5.3.280.0070.03912.71
5.3.270.0090.03512.72
5.3.260.0070.03812.72
5.3.250.0030.03912.72
5.3.240.0100.03212.72
5.3.230.0060.03712.70
5.3.220.0040.03812.68
5.3.210.0060.04512.68
5.3.200.0050.03612.68
5.3.190.0060.03812.68
5.3.180.0100.03412.68
5.3.170.0060.04212.67
5.3.160.0050.03612.67
5.3.150.0040.03812.68
5.3.140.0060.03612.66
5.3.130.0080.04012.66
5.3.120.0070.03712.65
5.3.110.0060.03912.66
5.3.100.0080.04112.12
5.3.90.0060.04312.09
5.3.80.0100.03712.08
5.3.70.0060.03612.07
5.3.60.0090.03812.07
5.3.50.0060.03612.00
5.3.40.0060.04212.00
5.3.30.0060.03411.95
5.3.20.0080.03911.72
5.3.10.0040.03711.70
5.3.00.0030.04211.68
5.2.170.0050.0349.18
5.2.160.0060.0289.18
5.2.150.0030.0349.18
5.2.140.0040.0309.18
5.2.130.0060.0279.14
5.2.120.0040.0289.14
5.2.110.0020.0319.15
5.2.100.0060.0269.14
5.2.90.0050.0289.14
5.2.80.0060.0289.14
5.2.70.0040.0339.14
5.2.60.0040.0329.09
5.2.50.0050.0309.06
5.2.40.0050.0289.04
5.2.30.0030.0319.01
5.2.20.0060.0279.00
5.2.10.0050.0278.93
5.2.00.0030.0308.79
5.1.60.0050.0238.07
5.1.50.0040.0258.06
5.1.40.0030.0258.05
5.1.30.0050.0258.40
5.1.20.0080.0248.42
5.1.10.0060.0268.14
5.1.00.0040.0258.14
5.0.50.0030.0256.62
5.0.40.0030.0196.48
5.0.30.0060.0346.29
5.0.20.0040.0186.27
5.0.10.0030.0286.25
5.0.00.0040.0296.24
4.4.90.0060.0154.77
4.4.80.0070.0184.75
4.4.70.0020.0164.76
4.4.60.0020.0184.75
4.4.50.0030.0154.77
4.4.40.0040.0274.71
4.4.30.0040.0154.76
4.4.20.0050.0134.84
4.4.10.0050.0134.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0040.0164.66
4.3.90.0010.0164.63
4.3.80.0030.0244.58
4.3.70.0030.0174.63
4.3.60.0020.0154.63
4.3.50.0050.0194.63
4.3.40.0040.0284.54
4.3.30.0030.0163.29
4.3.20.0020.0193.26
4.3.10.0040.0193.22
4.3.00.0030.01715.92

preferences:
143.85 ms | 1394 KiB | 7 Q