3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = "/\s([\w_\.\/]+)(?:=([\'\"]?(?:[\w\d\s\?=\(\)\.,'_#\/\\:;&-]|(?:\\\\\"|\\\')?)+[\'\"]?))?/"; $context = "<simpletag an_attribute=\"simpleValueInside\">"; $match = array(); $result =preg_match_all($pattern, $context, $match)

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)
5.4.310.0060.03812.46
5.4.300.0050.04412.47
5.4.290.0080.03612.46
5.4.280.0100.04012.36
5.4.270.0060.03612.36
5.4.260.0080.03512.36
5.4.250.0060.03712.36
5.4.240.0060.03612.36
5.4.230.0080.03612.35
5.4.220.0100.03612.35
5.4.210.0060.03712.35
5.4.200.0100.03712.35
5.4.190.0080.03512.34
5.4.180.0090.03312.35
5.4.170.0040.03812.36
5.4.160.0120.03412.35
5.4.150.0060.03712.35
5.4.140.0100.03812.04
5.4.130.0030.03912.02
5.4.120.0110.03011.98
5.4.110.0080.03311.98
5.4.100.0020.03911.98
5.4.90.0080.04511.98
5.4.80.0070.04411.98
5.4.70.0080.03311.97
5.4.60.0040.03811.98
5.4.50.0050.03711.98
5.4.40.0050.03611.96
5.4.30.0100.03811.96
5.4.20.0100.03311.95
5.4.10.0050.03611.96
5.4.00.0060.03711.45
5.3.290.0110.03912.80
5.3.280.0060.04012.71
5.3.270.0090.03712.72
5.3.260.0030.04112.72
5.3.250.0060.03812.72
5.3.240.0070.04712.71
5.3.230.0090.03512.71
5.3.220.0070.03612.68
5.3.210.0080.03812.68
5.3.200.0070.03612.68
5.3.190.0100.03612.68
5.3.180.0060.04112.67
5.3.170.0070.03612.67
5.3.160.0070.03712.67
5.3.150.0060.03812.67
5.3.140.0050.03712.66
5.3.130.0100.04012.66
5.3.120.0090.03912.66
5.3.110.0120.03412.66
5.3.100.0140.03012.12
5.3.90.0050.03912.08
5.3.80.0120.03012.07
5.3.70.0050.03812.07
5.3.60.0070.03512.06
5.3.50.0060.03612.00
5.3.40.0070.03512.00
5.3.30.0070.03411.95
5.3.20.0040.03911.73
5.3.10.0040.03711.70
5.3.00.0100.03911.69
5.2.170.0060.0309.19
5.2.160.0040.0319.18
5.2.150.0030.0329.19
5.2.140.0050.0309.18
5.2.130.0060.0279.14
5.2.120.0060.0279.14
5.2.110.0040.0349.15
5.2.100.0060.0309.14
5.2.90.0040.0309.14
5.2.80.0040.0309.14
5.2.70.0030.0329.14
5.2.60.0050.0309.09
5.2.50.0070.0289.05
5.2.40.0020.0319.04
5.2.30.0040.0309.02
5.2.20.0050.0299.00
5.2.10.0040.0288.93
5.2.00.0040.0338.78
5.1.60.0020.0268.07
5.1.50.0060.0248.07
5.1.40.0040.0248.05
5.1.30.0030.0278.39
5.1.20.0020.0288.41
5.1.10.0010.0288.14
5.1.00.0030.0268.14
5.0.50.0030.0246.62
5.0.40.0050.0186.48
5.0.30.0040.0306.30
5.0.20.0010.0216.26
5.0.10.0040.0206.24
5.0.00.0020.0326.23
4.4.90.0040.0164.78
4.4.80.0050.0134.76
4.4.70.0020.0164.76
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0040.0244.70
4.4.30.0010.0174.75
4.4.20.0030.0164.85
4.4.10.0040.0154.85
4.4.00.0030.0254.76
4.3.110.0040.0184.67
4.3.100.0030.0164.66
4.3.90.0050.0154.63
4.3.80.0050.0224.58
4.3.70.0020.0164.63
4.3.60.0010.0164.63
4.3.50.0040.0244.63
4.3.40.0080.0364.54
4.3.30.0030.0193.28
4.3.20.0020.0173.26
4.3.10.0000.0183.23
4.3.00.0030.01715.94

preferences:
140.09 ms | 1394 KiB | 7 Q