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!);

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)
5.4.320.0070.03512.49
5.4.310.0040.03912.50
5.4.300.0060.03612.50
5.4.290.0080.03612.50
5.4.280.0040.04012.39
5.4.270.0040.04212.39
5.4.260.0060.03612.39
5.4.250.0060.04212.39
5.4.240.0080.04012.39
5.4.230.0070.03512.38
5.4.220.0070.03712.38
5.4.210.0080.03712.38
5.4.200.0060.04012.38
5.4.190.0080.03212.38
5.4.180.0070.04912.38
5.4.170.0080.03412.38
5.4.160.0040.03612.38
5.4.150.0030.03712.38
5.4.140.0050.03612.07
5.4.130.0040.04312.05
5.4.120.0070.03612.02
5.4.110.0070.03212.01
5.4.100.0040.03612.01
5.4.90.0080.03812.00
5.4.80.0050.03512.01
5.4.70.0060.03212.00
5.4.60.0070.03212.01
5.4.50.0020.04012.01
5.4.40.0060.03811.99
5.4.30.0070.03311.99
5.4.20.0040.03811.99
5.4.10.0060.03311.99
5.4.00.0070.03811.48
5.3.290.0070.03712.80
5.3.280.0080.03712.71
5.3.270.0050.03812.72
5.3.260.0080.04412.72
5.3.250.0050.03612.72
5.3.240.0090.03312.72
5.3.230.0050.03712.71
5.3.220.0020.03912.68
5.3.210.0040.04112.68
5.3.200.0030.04412.68
5.3.190.0090.04212.67
5.3.180.0050.03812.67
5.3.170.0070.04412.67
5.3.160.0030.04512.67
5.3.150.0030.04012.67
5.3.140.0050.03712.66
5.3.130.0050.04012.66
5.3.120.0070.03712.66
5.3.110.0090.03712.66
5.3.100.0030.03712.11
5.3.90.0030.04112.08
5.3.80.0110.03612.07
5.3.70.0040.03712.08
5.3.60.0080.03312.07
5.3.50.0070.03312.00
5.3.40.0050.03612.00
5.3.30.0080.03111.95
5.3.20.0070.03511.72
5.3.10.0040.03411.70
5.3.00.0050.04311.68
5.2.170.0030.0369.18
5.2.160.0040.0399.18
5.2.150.0040.0309.18
5.2.140.0050.0299.18
5.2.130.0060.0269.14
5.2.120.0080.0249.14
5.2.110.0030.0299.15
5.2.100.0030.0299.14
5.2.90.0030.0299.14
5.2.80.0080.0329.14
5.2.70.0030.0309.14
5.2.60.0080.0289.09
5.2.50.0060.0299.06
5.2.40.0010.0319.03
5.2.30.0040.0299.01
5.2.20.0070.0259.00
5.2.10.0030.0288.93
5.2.00.0050.0358.78
5.1.60.0050.0228.07
5.1.50.0040.0308.07
5.1.40.0020.0268.04
5.1.30.0040.0288.40
5.1.20.0020.0278.42
5.1.10.0070.0228.14
5.1.00.0070.0248.14
5.0.50.0040.0196.62
5.0.40.0020.0226.48
5.0.30.0020.0316.29
5.0.20.0060.0226.27
5.0.10.0040.0216.24
5.0.00.0020.0326.23
4.4.90.0010.0184.78
4.4.80.0060.0124.75
4.4.70.0060.0124.76
4.4.60.0040.0154.75
4.4.50.0050.0184.77
4.4.40.0030.0244.71
4.4.30.0020.0154.76
4.4.20.0020.0164.85
4.4.10.0040.0204.85
4.4.00.0030.0274.76
4.3.110.0050.0134.67
4.3.100.0060.0114.66
4.3.90.0040.0134.63
4.3.80.0020.0244.59
4.3.70.0030.0144.63
4.3.60.0050.0114.63
4.3.50.0030.0154.63
4.3.40.0040.0224.54
4.3.30.0020.0153.28
4.3.20.0000.0173.26
4.3.10.0010.0173.22
4.3.00.0100.0236.89

preferences:
142.25 ms | 1394 KiB | 7 Q