3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "http://pics.top.rbc.ru/top_pics/uniora/123456"; if ("http://pics.top.rbc.ru/top_pics/uniora/" == substr($str, 0, 39)) { print_r('Bingo!); } else { print_r($str); }

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)
5.4.320.0050.03712.50
5.4.310.0110.03212.49
5.4.300.0060.04312.50
5.4.290.0040.03812.50
5.4.280.0040.03712.39
5.4.270.0080.03712.39
5.4.260.0050.04712.39
5.4.250.0090.03312.39
5.4.240.0050.03612.39
5.4.230.0100.03212.39
5.4.220.0050.04212.39
5.4.210.0050.04012.39
5.4.200.0060.04112.39
5.4.190.0080.03612.38
5.4.180.0060.03512.38
5.4.170.0050.04012.39
5.4.160.0060.04112.39
5.4.150.0040.03612.38
5.4.140.0040.03912.07
5.4.130.0060.03412.05
5.4.120.0030.03712.02
5.4.110.0080.03512.02
5.4.100.0060.03712.02
5.4.90.0040.03712.01
5.4.80.0080.03512.02
5.4.70.0050.03512.01
5.4.60.0050.03512.01
5.4.50.0080.03312.01
5.4.40.0070.03312.00
5.4.30.0040.03711.99
5.4.20.0070.03311.99
5.4.10.0030.03712.00
5.4.00.0050.03611.48
5.3.290.0060.04212.80
5.3.280.0030.03912.71
5.3.270.0020.04112.73
5.3.260.0050.04712.72
5.3.250.0080.03612.72
5.3.240.0050.03812.72
5.3.230.0080.03512.71
5.3.220.0080.03512.68
5.3.210.0080.03912.68
5.3.200.0080.03312.68
5.3.190.0090.03412.68
5.3.180.0070.03412.67
5.3.170.0030.03912.66
5.3.160.0070.03612.68
5.3.150.0070.03812.67
5.3.140.0060.03712.66
5.3.130.0060.03712.66
5.3.120.0060.03712.66
5.3.110.0040.04012.66
5.3.100.0080.04112.12
5.3.90.0070.03412.08
5.3.80.0100.03912.08
5.3.70.0080.03612.07
5.3.60.0080.03412.07
5.3.50.0020.03812.00
5.3.40.0110.04112.00
5.3.30.0060.03311.95
5.3.20.0050.03511.72
5.3.10.0040.03511.70
5.3.00.0080.03311.69
5.2.170.0070.0279.18
5.2.160.0050.0399.18
5.2.150.0040.0309.18
5.2.140.0030.0319.18
5.2.130.0050.0299.14
5.2.120.0040.0339.14
5.2.110.0040.0289.14
5.2.100.0080.0349.14
5.2.90.0040.0299.14
5.2.80.0060.0289.14
5.2.70.0050.0309.14
5.2.60.0040.0309.09
5.2.50.0020.0329.06
5.2.40.0030.0309.04
5.2.30.0050.0289.02
5.2.20.0070.0299.01
5.2.10.0040.0298.93
5.2.00.0070.0258.79
5.1.60.0100.0188.07
5.1.50.0060.0218.07
5.1.40.0050.0238.05
5.1.30.0050.0278.40
5.1.20.0030.0298.42
5.1.10.0060.0238.15
5.1.00.0020.0268.14
5.0.50.0030.0206.62
5.0.40.0030.0276.48
5.0.30.0030.0316.29
5.0.20.0010.0216.27
5.0.10.0030.0206.24
5.0.00.0000.0336.23
4.4.90.0030.0144.78
4.4.80.0010.0174.75
4.4.70.0040.0144.75
4.4.60.0050.0134.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0020.0164.85
4.4.10.0010.0174.85
4.4.00.0030.0254.75
4.3.110.0030.0154.67
4.3.100.0010.0164.66
4.3.90.0020.0154.63
4.3.80.0020.0244.58
4.3.70.0020.0214.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0020.0234.54
4.3.30.0030.0203.28
4.3.20.0020.0203.26
4.3.10.0000.0173.22
4.3.00.0030.02015.97

preferences:
143.93 ms | 1394 KiB | 7 Q