3v4l.org

run code in 300+ PHP versions simultaneously
<?php $items = ['a','b','c','d','e','f','g','h','i','j','h']; foreach($items as $count => $item): if(!($count&1)){ echo "<li>"; } echo $item; if($count&1){ echo "</li>"; }else{ echo "</li>"; endforeach;

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)
5.5.120.0030.04017.28
5.5.110.0000.04017.40
5.5.100.0030.07017.23
5.5.90.0070.07317.24
5.5.80.0100.06717.24
5.5.70.0030.07717.21
5.5.60.0030.06717.31
5.5.50.0030.08017.20
5.5.40.0030.07717.22
5.5.30.0030.07717.19
5.5.20.0070.05017.32
5.5.10.0030.04017.22
5.5.00.0030.07717.16
5.4.280.0030.04319.16
5.4.270.0030.06019.14
5.4.260.0030.03718.95
5.4.250.0030.04019.13
5.4.240.0030.04719.02
5.4.230.0030.04019.03
5.4.220.0000.04319.04
5.4.210.0030.04019.12
5.4.200.0100.05018.95
5.4.190.0100.07319.26
5.4.180.0030.04719.10
5.4.170.0100.03319.11
5.4.160.0070.05019.04
5.4.150.0170.06018.99
5.4.140.0070.06016.33
5.4.130.0000.04016.43
5.4.120.0200.06016.43
5.4.110.0070.07316.41
5.4.100.0130.06716.56
5.4.90.0000.05716.23
5.4.80.0000.08016.53
5.4.70.0000.04016.57
5.4.60.0070.07016.29
5.4.50.0100.06716.36
5.4.40.0070.06316.63
5.4.30.0030.06316.42
5.4.20.0000.05016.44
5.4.10.0100.07016.53
5.4.00.0100.03716.01
5.3.280.0030.06714.53
5.3.270.0130.07014.54
5.3.260.0030.04314.57
5.3.250.0100.03714.46
5.3.240.0130.06014.53
5.3.230.0070.03714.55
5.3.220.0100.07014.39
5.3.210.0070.07314.52
5.3.200.0100.06014.51
5.3.190.0030.05714.50
5.3.180.0130.06714.50
5.3.170.0100.04314.50
5.3.160.0070.05714.50
5.3.150.0030.07714.50
5.3.140.0100.07314.49
5.3.130.0100.07314.50
5.3.120.0100.04714.37
5.3.110.0030.04714.54
5.3.100.0070.07313.85
5.3.90.0070.06713.96
5.3.80.0030.06713.87
5.3.70.0130.06313.79
5.3.60.0130.06713.94
5.3.50.0000.07313.92
5.3.40.0000.08313.89
5.3.30.0070.07013.77
5.3.20.0070.05713.61
5.3.10.0000.05013.50
5.3.00.0030.06713.40
5.2.170.0000.06311.00
5.2.160.0030.05311.09
5.2.150.0070.06311.13
5.2.140.0000.06711.13
5.2.130.0070.06011.07
5.2.120.0070.05310.93
5.2.110.0070.05011.09
5.2.100.0070.05711.05
5.2.90.0030.05010.92
5.2.80.0000.03711.04
5.2.70.0070.06311.07
5.2.60.0030.06311.05
5.2.50.0000.03311.00
5.2.40.0070.05010.95
5.2.30.0030.06311.11
5.2.20.0130.05010.79
5.2.10.0000.05010.83
5.2.00.0100.05710.75
5.1.60.0030.0539.97
5.1.50.0100.0339.82
5.1.40.0030.0479.95
5.1.30.0070.05310.47
5.1.20.0130.03310.27
5.1.10.0030.0509.98
5.1.00.0070.04010.10
5.0.50.0030.0478.38
5.0.40.0070.0338.38
5.0.30.0030.0478.38
5.0.20.0100.0338.38
5.0.10.0070.0378.38
5.0.00.0000.0678.38
4.4.90.0000.0238.38
4.4.80.0030.0378.38
4.4.70.0030.0238.38
4.4.60.0070.0308.38
4.4.50.0000.0378.38
4.4.40.0000.0578.38
4.4.30.0030.0308.38
4.4.20.0000.0308.38
4.4.10.0070.0308.38
4.4.00.0000.0538.38
4.3.110.0030.0338.38
4.3.100.0000.0378.38
4.3.90.0000.0308.38
4.3.80.0030.0278.38
4.3.70.0000.0208.38
4.3.60.0000.0338.38
4.3.50.0000.0378.38
4.3.40.0070.0438.38
4.3.30.0000.0308.38
4.3.20.0070.0278.38
4.3.10.0030.0238.38
4.3.00.0030.0238.38

preferences:
143.69 ms | 1394 KiB | 7 Q