3v4l.org

run code in 300+ PHP versions simultaneously
<?php function urlify($str) { return preg_replace('/\W+/', '-', $str); } echo urlify('åäöhejoaoaoaofoakpfo!!!';

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)
5.4.310.0060.03712.52
5.4.300.0060.03512.52
5.4.290.0080.03812.52
5.4.280.0050.03612.41
5.4.270.0040.03812.41
5.4.260.0030.04112.41
5.4.250.0080.03612.41
5.4.240.0040.03712.41
5.4.230.0070.03712.40
5.4.220.0020.04012.40
5.4.210.0060.03612.41
5.4.200.0040.04012.40
5.4.190.0060.03612.40
5.4.180.0050.03812.40
5.4.170.0050.03712.41
5.4.160.0050.03612.40
5.4.150.0050.04112.39
5.4.140.0090.03512.09
5.4.130.0060.03512.07
5.4.120.0080.03912.04
5.4.110.0100.04412.03
5.4.100.0030.03612.03
5.4.90.0040.03812.03
5.4.80.0040.03912.03
5.4.70.0030.03812.03
5.4.60.0040.03612.02
5.4.50.0050.03712.03
5.4.40.0080.04112.02
5.4.30.0040.03712.00
5.4.20.0060.03412.01
5.4.10.0060.03312.01
5.4.00.0040.03811.50
5.3.280.0080.03512.71
5.3.270.0030.04112.72
5.3.260.0060.03912.72
5.3.250.0070.03612.72
5.3.240.0050.03712.72
5.3.230.0030.04012.71
5.3.220.0050.03812.68
5.3.210.0030.04212.68
5.3.200.0060.03612.68
5.3.190.0080.03512.68
5.3.180.0080.03412.68
5.3.170.0050.03712.67
5.3.160.0070.03512.67
5.3.150.0050.03812.67
5.3.140.0040.03812.66
5.3.130.0050.04512.66
5.3.120.0060.03912.66
5.3.110.0070.03612.66
5.3.100.0040.03812.12
5.3.90.0040.03712.11
5.3.80.0070.03412.09
5.3.70.0060.03612.09
5.3.60.0030.03812.08
5.3.50.0050.03612.02
5.3.40.0070.03512.02
5.3.30.0080.03311.98
5.3.20.0050.03611.77
5.3.10.0070.03311.73
5.3.00.0070.04011.71
5.2.170.0050.0419.21
5.2.160.0060.0309.22
5.2.150.0080.0279.21
5.2.140.0030.0329.21
5.2.130.0020.0319.18
5.2.120.0050.0289.17
5.2.110.0070.0269.18
5.2.100.0040.0299.18
5.2.90.0060.0329.18
5.2.80.0050.0309.17
5.2.70.0070.0279.17
5.2.60.0020.0339.12
5.2.50.0040.0309.09
5.2.40.0080.0259.07
5.2.30.0040.0309.05
5.2.20.0030.0309.04
5.2.10.0070.0258.95
5.2.00.0040.0308.80
5.1.60.0040.0248.09
5.1.50.0020.0268.08
5.1.40.0070.0218.06
5.1.30.0030.0278.42
5.1.20.0040.0268.43
5.1.10.0050.0258.16
5.1.00.0040.0268.16
5.0.50.0060.0216.64
5.0.40.0030.0206.50
5.0.30.0050.0386.31
5.0.20.0020.0226.28
5.0.10.0050.0196.26
5.0.00.0050.0366.25
4.4.90.0020.0224.78
4.4.80.0040.0194.75
4.4.70.0020.0164.76
4.4.60.0040.0194.76
4.4.50.0060.0174.77
4.4.40.0020.0324.71
4.4.30.0040.0184.76
4.4.20.0030.0154.84
4.4.10.0030.0164.85
4.4.00.0030.0324.76
4.3.110.0010.0184.66
4.3.100.0060.0184.67
4.3.90.0040.0144.64
4.3.80.0050.0234.58
4.3.70.0030.0154.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0040.0224.54
4.3.30.0010.0173.30
4.3.20.0020.0183.27
4.3.10.0020.0173.23
4.3.00.0170.0177.57

preferences:
165.62 ms | 1394 KiB | 7 Q