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)
5.4.320.0120.03912.50
5.4.310.0080.03512.50
5.4.300.0050.04412.49
5.4.290.0050.04112.49
5.4.280.0080.03612.39
5.4.270.0070.03812.39
5.4.260.0030.03912.39
5.4.250.0040.03912.39
5.4.240.0070.03512.39
5.4.230.0060.03612.38
5.4.220.0040.03712.38
5.4.210.0050.03512.38
5.4.200.0070.03612.38
5.4.190.0070.03712.38
5.4.180.0060.03912.38
5.4.170.0050.03812.38
5.4.160.0080.03412.38
5.4.150.0040.03812.38
5.4.140.0070.04012.07
5.4.130.0030.03612.05
5.4.120.0050.03412.02
5.4.110.0040.03612.01
5.4.100.0040.03712.01
5.4.90.0050.04012.01
5.4.80.0050.03612.01
5.4.70.0070.03812.00
5.4.60.0100.04112.01
5.4.50.0030.03812.01
5.4.40.0020.03712.00
5.4.30.0030.03611.99
5.4.20.0040.03611.98
5.4.10.0020.03811.99
5.4.00.0050.03711.48
5.3.290.0070.03812.80
5.3.280.0030.04012.71
5.3.270.0050.04012.72
5.3.260.0040.04412.72
5.3.250.0050.03712.72
5.3.240.0060.03612.72
5.3.230.0050.03712.71
5.3.220.0070.03512.68
5.3.210.0060.03812.68
5.3.200.0040.03612.68
5.3.190.0070.04012.68
5.3.180.0080.03712.67
5.3.170.0040.03712.67
5.3.160.0030.03812.68
5.3.150.0070.03412.67
5.3.140.0050.03712.66
5.3.130.0060.03712.66
5.3.120.0070.04412.66
5.3.110.0050.03912.66
5.3.100.0050.03712.12
5.3.90.0050.03712.09
5.3.80.0030.03812.08
5.3.70.0110.03212.07
5.3.60.0090.03612.07
5.3.50.0120.03112.00
5.3.40.0080.04412.00
5.3.30.0060.03411.95
5.3.20.0070.03411.72
5.3.10.0060.03411.70
5.3.00.0050.03611.68
5.2.170.0050.0359.18
5.2.160.0090.0259.18
5.2.150.0040.0319.18
5.2.140.0070.0299.18
5.2.130.0070.0319.14
5.2.120.0080.0259.14
5.2.110.0090.0259.14
5.2.100.0040.0439.14
5.2.90.0080.0309.14
5.2.80.0050.0329.14
5.2.70.0040.0379.14
5.2.60.0040.0299.09
5.2.50.0070.0309.06
5.2.40.0050.0279.04
5.2.30.0060.0359.01
5.2.20.0030.0289.00
5.2.10.0080.0288.93
5.2.00.0060.0278.78
5.1.60.0050.0258.07
5.1.50.0080.0248.06
5.1.40.0050.0258.05
5.1.30.0070.0238.40
5.1.20.0060.0258.42
5.1.10.0040.0298.14
5.1.00.0030.0318.14
5.0.50.0030.0276.63
5.0.40.0030.0196.48
5.0.30.0030.0306.29
5.0.20.0050.0176.27
5.0.10.0020.0236.24
5.0.00.0040.0376.23
4.4.90.0030.0144.78
4.4.80.0030.0144.75
4.4.70.0010.0164.76
4.4.60.0010.0164.75
4.4.50.0040.0134.77
4.4.40.0050.0224.71
4.4.30.0030.0154.76
4.4.20.0030.0224.84
4.4.10.0030.0194.85
4.4.00.0030.0274.76
4.3.110.0050.0134.67
4.3.100.0010.0174.67
4.3.90.0030.0144.63
4.3.80.0030.0374.58
4.3.70.0040.0144.63
4.3.60.0010.0154.63
4.3.50.0030.0234.63
4.3.40.0050.0274.54
4.3.30.0010.0173.29
4.3.20.0030.0153.26
4.3.10.0030.0183.22
4.3.00.0000.01715.97

preferences:
144.49 ms | 1394 KiB | 7 Q