3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "This is\tan example\nstring"; $tok = strtok($string, "\n\t"); echo $tok;

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)
5.4.320.0050.03812.50
5.4.310.0050.04312.49
5.4.300.0050.03612.50
5.4.290.0040.04112.49
5.4.280.0040.03812.39
5.4.270.0050.04012.39
5.4.260.0090.03612.39
5.4.250.0040.03912.39
5.4.240.0050.03612.39
5.4.230.0050.03812.38
5.4.220.0050.03512.38
5.4.210.0050.03612.38
5.4.200.0050.03812.38
5.4.190.0050.03612.38
5.4.180.0050.03912.38
5.4.170.0050.03612.38
5.4.160.0040.03712.38
5.4.150.0040.03712.38
5.4.140.0100.03812.07
5.4.130.0080.03412.05
5.4.120.0050.03612.02
5.4.110.0040.03612.01
5.4.100.0040.03612.01
5.4.90.0030.03812.01
5.4.80.0050.03812.01
5.4.70.0060.03812.01
5.4.60.0040.03612.01
5.4.50.0070.03512.01
5.4.40.0050.03512.00
5.4.30.0040.03911.99
5.4.20.0040.03911.99
5.4.10.0080.03111.99
5.4.00.0090.03511.48
5.3.290.0070.03812.80
5.3.280.0070.03512.71
5.3.270.0050.03912.72
5.3.260.0060.04012.72
5.3.250.0080.03612.72
5.3.240.0080.03612.72
5.3.230.0060.03912.71
5.3.220.0090.03512.68
5.3.210.0090.03612.68
5.3.200.0060.03612.68
5.3.190.0080.03612.68
5.3.180.0090.03212.68
5.3.170.0080.03412.67
5.3.160.0080.03512.67
5.3.150.0080.03812.67
5.3.140.0070.03412.66
5.3.130.0070.04112.65
5.3.120.0040.04212.66
5.3.110.0070.03912.66
5.3.100.0070.03512.12
5.3.90.0040.03812.08
5.3.80.0070.03612.08
5.3.70.0070.03812.08
5.3.60.0060.03812.06
5.3.50.0070.03812.00
5.3.40.0040.03812.00
5.3.30.0050.03511.95
5.3.20.0040.03611.72
5.3.10.0080.03611.70
5.3.00.0050.03811.68
5.2.170.0050.0359.18
5.2.160.0070.0279.18
5.2.150.0040.0309.18
5.2.140.0050.0329.18
5.2.130.0040.0309.14
5.2.120.0050.0319.14
5.2.110.0050.0289.14
5.2.100.0070.0259.14
5.2.90.0040.0299.14
5.2.80.0040.0319.14
5.2.70.0040.0319.14
5.2.60.0050.0299.09
5.2.50.0050.0329.06
5.2.40.0050.0299.04
5.2.30.0040.0309.01
5.2.20.0060.0309.00
5.2.10.0040.0298.92
5.2.00.0070.0298.78
5.1.60.0050.0238.07
5.1.50.0050.0238.06
5.1.40.0040.0298.05
5.1.30.0050.0258.40
5.1.20.0050.0328.42
5.1.10.0050.0278.14
5.1.00.0040.0328.14
5.0.50.0050.0246.62
5.0.40.0070.0216.48
5.0.30.0040.0326.29
5.0.20.0020.0216.27
5.0.10.0040.0206.24
5.0.00.0040.0306.23
4.4.90.0020.0214.78
4.4.80.0040.0164.76
4.4.70.0030.0144.75
4.4.60.0040.0184.75
4.4.50.0030.0164.77
4.4.40.0050.0264.71
4.4.30.0020.0164.76
4.4.20.0030.0144.85
4.4.10.0020.0174.85
4.4.00.0030.0254.76
4.3.110.0040.0174.67
4.3.100.0020.0174.66
4.3.90.0020.0154.63
4.3.80.0020.0274.58
4.3.70.0030.0144.63
4.3.60.0030.0154.63
4.3.50.0020.0154.63
4.3.40.0040.0264.54
4.3.30.0020.0203.29
4.3.20.0030.0163.26
4.3.10.0020.0183.21
4.3.00.0000.01315.97

preferences:
147.53 ms | 1394 KiB | 7 Q