3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo preg_replace('/%([0-9a-f]{2})/ie', 'chr(hexdec($1))', (string) "Industrial%2520%2526%2520Financial%2520Systems%252C%2520IFS%2520UK%2520Ltd"); echo raw_urldecode("Industrial%2520%2526%2520Financial%2520Systems%252C%2520IFS%2520UK%2520Ltd");
based on F4esI

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).
Note: hhvm uses a JIT which only kicks in after a few runs. Since we run scripts only once, hhvm always runs slower.

VersionSystem time (s)User time (s)Memory (MiB)
7.3.10.0100.00316.80
7.3.00.0030.01016.74
7.2.130.0040.00716.79
7.2.120.0030.00816.75
7.2.110.0070.00317.03
7.2.100.0060.00317.01
7.2.90.0030.00716.89
7.2.80.0030.01016.92
7.2.70.0070.00717.13
7.2.60.0040.01116.73
7.2.50.0040.01116.33
7.2.40.0040.01117.25
7.2.30.0050.00517.07
7.2.20.0060.00617.17
7.2.10.0080.00417.11
7.2.00.0030.00918.28
7.1.250.0070.00715.96
7.1.200.0070.00716.02
7.1.100.0300.00317.72
7.1.70.0000.01317.20
7.1.60.0130.01319.40
7.1.50.0000.02117.16
7.1.00.0030.07722.49
7.0.200.0040.00416.20
7.0.140.0000.07022.09
7.0.60.0130.07719.86
7.0.50.0100.05317.90
7.0.40.0030.04320.12
7.0.30.0300.04320.03
7.0.20.0300.07720.32
7.0.10.0070.08320.14
7.0.00.0100.03720.18
5.6.280.0000.07721.09
5.6.210.0030.04020.75
5.6.200.0170.07718.22
5.6.190.0000.07720.41
5.6.180.0530.06320.41
5.6.170.0400.06720.62
5.6.160.0030.05020.41
5.6.150.0070.07018.07
5.6.140.0130.07318.11
5.6.130.0170.07018.16
5.6.120.0170.07320.98
5.6.110.0130.08021.03
5.6.100.0100.04721.00
5.6.90.0130.07721.09
5.6.80.0070.03720.38
5.5.350.0230.07720.45
5.5.340.0000.04317.93
5.5.330.0100.07320.58
5.5.320.0270.08020.29
5.5.310.0200.07320.18
5.5.300.0100.06717.91
5.5.290.0130.07317.98
5.5.280.0030.05720.84
5.5.270.0100.08320.75
5.5.260.0070.07720.87
5.5.250.0030.04020.60
5.5.240.0070.02720.22
5.4.450.0230.09319.19
5.4.440.0200.05319.40
5.4.430.0130.05719.24
5.4.420.0200.04719.57
5.4.410.0100.05018.70
5.4.400.0270.05718.66
5.4.390.0370.05018.63
5.4.380.0070.05018.46
5.4.370.0170.04318.59
5.4.360.0130.03318.63
5.4.350.0150.06511.98
5.4.340.0080.04911.97
5.4.320.0040.03812.46
5.4.310.0030.04112.46
5.4.300.0010.04012.46
5.4.290.0080.03512.45
5.4.280.0060.04612.35
5.4.270.0060.03512.35
5.4.260.0010.04212.35
5.4.250.0040.03912.35
5.4.240.0050.03612.36
5.4.230.0070.04412.35
5.4.220.0050.03612.34
5.4.210.0070.03412.34
5.4.200.0070.04312.35
5.4.190.0050.04012.34
5.4.180.0060.03612.34
5.4.170.0060.03912.36
5.4.160.0070.03612.35
5.4.150.0080.03512.35
5.4.140.0060.03712.03
5.4.130.0050.03712.02
5.4.120.0040.03911.98
5.4.110.0070.03411.97
5.4.100.0050.03611.97
5.4.90.0090.05011.97
5.4.80.0080.05211.97
5.4.70.0060.05111.97
5.4.60.0070.03711.97
5.4.50.0060.03511.97
5.4.40.0040.03511.95
5.4.30.0080.03311.96
5.4.20.0060.03511.96
5.4.10.0040.03611.96
5.4.00.0070.03411.45
5.3.290.0070.03712.80
5.3.280.0060.03712.70
5.3.270.0070.03712.73
5.3.260.0060.04512.72
5.3.250.0040.03812.72
5.3.240.0060.03712.72
5.3.230.0090.03712.71
5.3.220.0040.05112.68
5.3.210.0080.04012.68
5.3.200.0040.04312.68
5.3.190.0070.03612.67
5.3.180.0040.03812.67
5.3.170.0070.03812.66
5.3.160.0030.04012.67
5.3.150.0060.04012.67
5.3.140.0040.03812.66
5.3.130.0080.03612.66
5.3.120.0040.03912.66
5.3.110.0050.04312.66
5.3.100.0050.03812.12
5.3.90.0060.03712.09
5.3.80.0050.03712.07
5.3.70.0030.04012.07
5.3.60.0070.03512.06
5.3.50.0080.03312.00
5.3.40.0080.03312.00
5.3.30.0060.03511.96
5.3.20.0090.04011.74
5.3.10.0040.04011.71
5.3.00.0080.03411.70
5.2.170.0050.0309.20
5.2.160.0060.0289.20
5.2.150.0040.0319.19
5.2.140.0040.0309.19
5.2.130.0020.0319.16
5.2.120.0030.0299.15
5.2.110.0020.0329.16
5.2.100.0060.0279.16
5.2.90.0020.0319.16
5.2.80.0040.0309.16
5.2.70.0020.0339.16
5.2.60.0030.0339.11
5.2.50.0060.0339.07
5.2.40.0050.0349.05
5.2.30.0050.0309.04
5.2.20.0010.0319.02
5.2.10.0030.0298.94
5.2.00.0040.0298.80
5.1.60.0020.0278.09
5.1.50.0050.0258.09
5.1.40.0070.0228.07
5.1.30.0030.0278.42
5.1.20.0050.0268.45
5.1.10.0050.0258.16
5.1.00.0070.0328.16
5.0.50.0070.0176.64
5.0.40.0030.0196.50
5.0.30.0010.0336.31
5.0.20.0020.0286.28
5.0.10.0020.0216.26
5.0.00.0030.0316.25
4.4.90.0020.0164.78
4.4.80.0010.0164.75
4.4.70.0020.0164.75
4.4.60.0020.0154.75
4.4.50.0050.0134.77
4.4.40.0020.0254.71
4.4.30.0050.0134.76
4.4.20.0030.0154.84
4.4.10.0010.0174.85
4.4.00.0020.0254.76
4.3.110.0040.0214.67
4.3.100.0000.0174.66
4.3.90.0050.0124.63
4.3.80.0030.0234.59
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0030.0284.54
4.3.30.0030.0163.30
4.3.20.0030.0153.29
4.3.10.0020.0153.25
4.3.00.0030.0237.55