3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('/tag/', '/foo/', '/category/', '/erik/'); foreach($a as $b) { if (strpos($b,'/tag/') == false) || if (strpos($b,'/category/') == false){ echo $b; } }

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)
5.4.340.0080.03312.02
5.4.320.0070.03612.50
5.4.310.0060.03712.49
5.4.300.0040.03912.50
5.4.290.0090.03812.49
5.4.280.0080.03212.39
5.4.270.0050.03712.39
5.4.260.0080.03512.39
5.4.250.0080.03912.39
5.4.240.0050.03712.39
5.4.230.0080.03712.38
5.4.220.0060.03812.38
5.4.210.0040.04212.38
5.4.200.0060.04612.39
5.4.190.0060.03612.38
5.4.180.0040.03812.38
5.4.170.0060.03912.39
5.4.160.0080.03412.38
5.4.150.0080.03712.38
5.4.140.0060.03612.07
5.4.130.0070.03512.05
5.4.120.0050.04112.02
5.4.110.0110.03312.02
5.4.100.0040.03712.02
5.4.90.0040.04812.01
5.4.80.0050.03712.01
5.4.70.0080.03112.01
5.4.60.0080.03112.01
5.4.50.0080.03312.01
5.4.40.0040.04012.00
5.4.30.0090.03712.00
5.4.20.0030.03911.99
5.4.10.0060.03312.00
5.4.00.0050.03811.49
5.3.290.0060.04112.80
5.3.280.0100.03512.71
5.3.270.0030.04212.72
5.3.260.0060.03812.72
5.3.250.0080.03312.72
5.3.240.0060.03612.72
5.3.230.0050.03712.71
5.3.220.0060.03612.68
5.3.210.0060.03812.68
5.3.200.0100.03112.68
5.3.190.0050.03912.67
5.3.180.0060.03612.67
5.3.170.0060.03512.67
5.3.160.0070.03412.68
5.3.150.0030.04012.67
5.3.140.0060.03612.66
5.3.130.0080.03712.66
5.3.120.0060.03912.66
5.3.110.0070.03712.65
5.3.100.0060.03712.11
5.3.90.0070.03912.08
5.3.80.0110.03612.07
5.3.70.0080.03512.07
5.3.60.0050.03812.07
5.3.50.0060.03712.00
5.3.40.0100.03812.00
5.3.30.0060.03811.95
5.3.20.0120.03711.73
5.3.10.0060.03611.70
5.3.00.0060.04011.68
5.2.170.0060.0319.19
5.2.160.0050.0299.19
5.2.150.0020.0359.19
5.2.140.0050.0309.18
5.2.130.0070.0279.14
5.2.120.0060.0309.14
5.2.110.0080.0319.15
5.2.100.0070.0289.14
5.2.90.0050.0289.14
5.2.80.0060.0359.14
5.2.70.0040.0309.14
5.2.60.0070.0279.09
5.2.50.0060.0289.06
5.2.40.0050.0289.04
5.2.30.0060.0299.01
5.2.20.0030.0309.00
5.2.10.0040.0288.93
5.2.00.0040.0298.79
5.1.60.0040.0248.07
5.1.50.0020.0278.07
5.1.40.0050.0248.05
5.1.30.0050.0258.40
5.1.20.0050.0258.42
5.1.10.0080.0278.14
5.1.00.0030.0268.14
5.0.50.0040.0206.62
5.0.40.0030.0196.48
5.0.30.0030.0316.29
5.0.20.0030.0196.27
5.0.10.0030.0206.24
5.0.00.0040.0306.24
4.4.90.0050.0214.78
4.4.80.0030.0154.75
4.4.70.0010.0174.75
4.4.60.0000.0184.75
4.4.50.0030.0154.77
4.4.40.0030.0314.71
4.4.30.0030.0164.76
4.4.20.0050.0144.84
4.4.10.0020.0164.85
4.4.00.0040.0244.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0030.0274.59
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0050.0234.54
4.3.30.0020.0153.29
4.3.20.0020.0163.26
4.3.10.0030.0163.22
4.3.00.0000.0237.07

preferences:
139.93 ms | 1394 KiB | 7 Q