3v4l.org

run code in 300+ PHP versions simultaneously
<?php $p = array( 1, 2, 3, 4); foreach ($p as $ID) { $arr_result = array(); //Create arr_result array # code that sets $arr_result to array(100, 200, 300, 400) $count = count($arr_result); //Count how many IDs there are if($count <= 1) { echo "Only one ID"; unset($GLOBALS['arr_result']); } if($count > 1) { foreach ($arr_result as $checkid) { #do stuff } $count = 0; $arr_result = null; $checkid = null; } ?>

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)
5.6.140.0100.07718.15
5.6.130.0100.07718.15
5.6.120.0100.05321.14
5.6.110.0070.08321.11
5.6.100.0100.07320.98
5.6.90.0130.07720.95
5.6.80.0100.06720.38
5.5.300.0070.05318.02
5.5.290.0070.05018.02
5.5.280.0030.06020.88
5.5.270.0070.08320.96
5.5.260.0130.06020.86
5.5.250.0170.07320.78
5.5.240.0030.06320.16
5.4.450.0100.06019.22
5.4.440.0300.07319.19
5.4.430.0600.07019.04
5.4.420.0370.05319.45
5.4.410.0130.06019.29
5.4.400.0400.04719.00
5.4.390.0300.06019.17
5.4.380.0130.05319.25
5.4.370.0170.05719.07
5.4.360.0270.05719.14
5.4.350.0170.07019.12
5.4.340.0170.05319.07
5.4.320.0170.05319.17
5.4.310.0230.05718.76
5.4.300.0130.06319.22
5.4.290.0170.06319.07
5.4.280.0200.07019.14
5.4.270.0230.05719.07
5.4.260.0300.05018.75
5.4.250.0170.05319.03
5.4.240.0230.06319.08
5.4.230.0300.04319.22
5.4.220.0200.06318.75
5.4.210.0130.06719.12
5.4.200.0600.05019.14
5.4.190.0430.05318.85
5.4.180.0230.05019.25
5.4.170.0330.06018.75
5.4.160.0070.07018.73
5.4.150.0230.05718.84
5.4.140.0070.06016.34
5.4.130.0170.07016.20
5.4.120.0230.06016.45
5.4.110.0300.07016.24
5.4.100.0270.05316.33
5.4.90.0600.05016.24
5.4.80.0530.06016.39
5.4.70.0400.05016.46
5.4.60.0170.05316.16
5.4.50.0400.05316.38
5.4.40.0100.07016.13
5.4.30.0470.06315.98
5.4.20.0630.04316.39
5.4.10.0170.05716.30
5.4.00.0230.05715.81

preferences:
152.73 ms | 1396 KiB | 8 Q