3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = [ 4 => 'first', // 1 - 4 7 => 'next', // 5 = 7 10 => 'third group', // 8 - 10 12 => 'another group', // 11, 12 95 => 'huge chunk', // 13 - 95 97 => 'almost done', // 96, 97 100 => 'last' // 98 - 100 ]; $num = rand(1, 100); foreach ($list as $key => $group) { echo "$num vs $key\n"; if ($num <= $key) { break; // don't iterate anymore after finding group } } echo "Num = $num, Group = $group";

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)
8.0.100.0040.00416.91
8.0.90.0080.00016.91
8.0.80.0040.00416.88
8.0.70.0080.00016.73
8.0.60.0050.00316.88
8.0.50.0000.00816.79
8.0.30.0040.00416.89
8.0.20.0050.00316.84
8.0.10.0040.00417.07
8.0.00.0000.00717.07
7.4.230.0000.00716.29
7.4.220.0050.00316.60
7.4.210.0040.00416.42
7.4.200.0000.00716.54
7.4.190.0030.00316.55
7.4.180.0030.00516.61
7.4.160.0040.00416.70
7.4.150.0040.00416.69
7.4.140.0080.00016.31
7.4.130.0040.00416.26
7.4.120.0000.00816.38
7.4.110.0040.00416.50
7.4.100.0000.00716.70
7.4.90.0070.00016.35
7.4.80.0040.00416.25
7.4.70.0000.00716.39
7.4.60.0070.00016.26
7.4.50.0040.00416.24
7.4.40.0000.00716.24
7.4.30.0040.00416.47
7.4.20.0000.00716.37
7.4.10.0030.00316.19
7.4.00.0000.00716.52
7.3.300.0000.00716.23
7.3.290.0070.00016.21
7.3.280.0000.00816.38
7.3.270.0000.00716.33
7.3.260.0030.00316.29
7.3.250.0040.00416.34
7.3.240.0070.00016.18
7.3.230.0000.00816.32
7.3.220.0030.00316.24
7.3.210.0000.00716.05
7.3.200.0000.00716.25
7.3.190.0040.00416.24
7.3.180.0090.00016.25
7.3.170.0040.00416.23
7.3.160.0040.00416.09
7.3.150.0070.00016.19
7.3.140.0050.00216.21
7.3.130.0030.00516.17
7.3.120.0070.00016.17
7.3.110.0070.00016.06
7.3.100.0000.00716.15
7.3.90.0000.00716.54
7.3.80.0020.00516.25
7.3.70.0070.00016.39
7.3.60.0000.00616.27
7.3.50.0050.00216.39
7.3.40.0000.00716.29
7.3.30.0030.00316.41
7.3.20.0030.00516.42
7.3.10.0030.00516.12
7.3.00.0000.00716.30

preferences:
58.76 ms | 403 KiB | 5 Q