3v4l.org

run code in 300+ PHP versions simultaneously
<?php $custom_fields = [ 'foo' => '17', ]; $time_intervals = ['day', 'month', 'year', 'hour', 'minute', 'period']; $data = [ 'fooday' => '17', 'foomonth' => 'March', 'name' => 'Chris' ]; $values = []; foreach (array_keys($custom_fields) as $field) { $values += array_map(function ($interval) use ($field) { return $field . $interval; }, $time_intervals)); } var_dump($values); foreach (array_keys($custom_fields) as $name) { foreach ($time_intervals as $interval_name) { // ; } } var_dump($data); // Result should be array that only contains $data['name'] = 'Chris'

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)
5.4.320.0230.04319.05
5.4.310.0330.03319.08
5.4.300.0270.04319.16
5.4.290.0270.04019.12
5.4.280.0300.03718.89
5.4.270.0370.03019.14
5.4.260.0270.04018.95
5.4.250.0300.04719.19
5.4.240.0330.04318.97
5.4.230.0330.03319.20
5.4.220.0270.04018.83
5.4.210.0300.03719.29
5.4.200.0330.03319.20
5.4.190.0300.03718.86
5.4.180.0230.04019.09
5.4.170.0330.03319.19
5.4.160.0270.04018.97
5.4.150.0270.04019.18
5.4.140.0300.03316.56
5.4.130.0270.03716.34
5.4.120.0330.03716.34
5.4.110.0330.04316.56
5.4.100.0330.03016.45
5.4.90.0300.04316.54
5.4.80.0270.03716.38
5.4.70.0300.03316.52
5.4.60.0370.02716.51
5.4.50.0270.03716.36
5.4.40.0270.03716.42
5.4.30.0270.04016.33
5.4.20.0300.03316.33
5.4.10.0270.03716.32
5.4.00.0270.04715.91
5.3.290.0270.04014.71
5.3.280.0230.04014.45
5.3.270.0200.04314.43
5.3.260.0330.03714.43
5.3.250.0400.03714.46
5.3.240.0400.02714.55
5.3.230.0330.03314.43
5.3.220.0230.04314.37
5.3.210.0300.03714.62
5.3.200.0300.04014.58
5.3.190.0300.03714.40
5.3.180.0300.03314.42
5.3.170.0230.04314.51
5.3.160.0300.03314.41
5.3.150.0270.03714.41
5.3.140.0270.03714.40
5.3.130.0300.03714.48
5.3.120.0230.04314.50
5.3.110.0270.04014.45
5.3.100.0270.03713.89
5.3.90.0370.02714.01
5.3.80.0300.03313.84
5.3.70.0270.03713.87
5.3.60.0300.03713.95
5.3.50.0270.03713.74
5.3.40.0270.03713.91
5.3.30.0300.03313.89
5.3.20.0330.03713.79
5.3.10.0230.03713.64
5.3.00.0330.03713.58
5.2.170.0300.02312.46
5.2.160.0170.03312.46
5.2.150.0270.04712.46
5.2.140.0200.04012.46
5.2.130.0230.04312.46
5.2.120.0300.05712.46
5.2.110.0300.02712.46
5.2.100.0270.03012.46
5.2.90.0330.03012.46
5.2.80.0200.03312.46
5.2.70.0300.03012.46
5.2.60.0270.02712.46
5.2.50.0300.03012.46
5.2.40.0230.03012.46
5.2.30.0200.06012.46
5.2.20.0130.04012.46
5.2.10.0200.03312.46
5.2.00.0270.05012.46
5.1.60.0230.05312.46
5.1.50.0200.04012.46
5.1.40.0200.03312.46
5.1.30.0170.03712.46
5.1.20.0200.03312.46
5.1.10.0230.04712.46
5.1.00.0300.04012.46
5.0.50.0100.02312.46
5.0.40.0170.02312.46
5.0.30.0170.05312.46
5.0.20.0170.03012.46
5.0.10.0130.04012.46
5.0.00.0170.03012.46
4.4.90.0100.03312.46
4.4.80.0130.03312.46
4.4.70.0130.02312.46
4.4.60.0100.02712.46
4.4.50.0170.01012.46
4.4.40.0070.02712.46
4.4.30.0100.01312.46
4.4.20.0100.01712.46
4.4.10.0130.03312.46
4.4.00.0170.04712.46
4.3.110.0230.03312.46
4.3.100.0130.02012.46
4.3.90.0170.01012.46
4.3.80.0130.02012.46
4.3.70.0130.03012.46
4.3.60.0170.01012.46
4.3.50.0170.01312.46
4.3.40.0170.05012.46
4.3.30.0100.01712.46
4.3.20.0100.01712.46
4.3.10.0070.02012.46
4.3.00.0030.02312.46

preferences:
145.25 ms | 1394 KiB | 7 Q