3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dir = "/Test/this/now" rtrim($dir); $dir = $dir . '/';

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)
5.4.320.0070.03412.50
5.4.310.0050.03912.49
5.4.300.0050.03712.50
5.4.290.0040.03912.50
5.4.280.0050.03612.39
5.4.270.0080.03312.39
5.4.260.0040.03912.39
5.4.250.0050.04012.39
5.4.240.0020.04612.39
5.4.230.0070.03512.38
5.4.220.0070.03512.38
5.4.210.0050.03612.38
5.4.200.0030.04312.38
5.4.190.0050.03712.38
5.4.180.0070.03612.38
5.4.170.0040.03812.39
5.4.160.0060.03512.38
5.4.150.0060.03612.38
5.4.140.0060.03712.07
5.4.130.0050.03612.05
5.4.120.0080.03212.01
5.4.110.0060.03612.01
5.4.100.0060.04012.01
5.4.90.0070.04312.02
5.4.80.0070.04812.01
5.4.70.0050.04212.01
5.4.60.0070.04112.00
5.4.50.0080.03412.01
5.4.40.0030.03812.00
5.4.30.0070.03511.99
5.4.20.0080.03811.99
5.4.10.0090.03611.99
5.4.00.0050.03611.49
5.3.290.0060.04212.80
5.3.280.0080.03712.71
5.3.270.0070.03712.72
5.3.260.0090.03512.72
5.3.250.0050.03812.72
5.3.240.0060.03712.72
5.3.230.0080.03512.70
5.3.220.0110.03912.68
5.3.210.0070.05412.68
5.3.200.0090.04412.68
5.3.190.0060.05012.68
5.3.180.0060.04112.67
5.3.170.0060.03612.67
5.3.160.0040.03812.67
5.3.150.0050.03812.68
5.3.140.0090.03312.66
5.3.130.0090.03612.66
5.3.120.0060.03812.66
5.3.110.0070.03812.65
5.3.100.0050.03712.12
5.3.90.0030.03912.08
5.3.80.0100.03112.07
5.3.70.0060.03612.07
5.3.60.0070.03512.06
5.3.50.0060.03512.00
5.3.40.0030.03912.00
5.3.30.0050.03511.95
5.3.20.0030.03811.72
5.3.10.0070.03311.70
5.3.00.0070.03411.68
5.2.170.0030.0329.18
5.2.160.0040.0309.18
5.2.150.0020.0339.18
5.2.140.0050.0359.18
5.2.130.0030.0339.14
5.2.120.0030.0319.14
5.2.110.0040.0309.15
5.2.100.0060.0279.14
5.2.90.0050.0289.14
5.2.80.0060.0319.14
5.2.70.0050.0319.14
5.2.60.0040.0319.09
5.2.50.0050.0299.06
5.2.40.0030.0299.04
5.2.30.0050.0309.01
5.2.20.0050.0289.00
5.2.10.0030.0298.93
5.2.00.0030.0308.78
5.1.60.0040.0248.06
5.1.50.0030.0268.06
5.1.40.0040.0258.05
5.1.30.0050.0258.39
5.1.20.0050.0258.42
5.1.10.0020.0278.14
5.1.00.0050.0248.14
5.0.50.0040.0216.62
5.0.40.0030.0206.48
5.0.30.0040.0336.29
5.0.20.0050.0206.27
5.0.10.0050.0336.24
5.0.00.0030.0386.23
4.4.90.0020.0184.78
4.4.80.0030.0204.76
4.4.70.0040.0134.75
4.4.60.0020.0164.76
4.4.50.0030.0154.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0030.0154.85
4.4.10.0040.0144.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0010.0164.66
4.3.90.0020.0154.64
4.3.80.0000.0274.58
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0050.0134.63
4.3.40.0020.0244.54
4.3.30.0030.0153.28
4.3.20.0020.0163.26
4.3.10.0020.0163.21
4.3.00.0000.0307.38

preferences:
132.08 ms | 1398 KiB | 7 Q