3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getValue($haystack, $indexes) { $indices = explode(',', $indexes); $finalIndex = array_pop($indices); $keys = []; foreach ($indices as $keys[]) { $keys[] = 'children'; } array_push($keys, $finalIndex, 'country', 'city'); //var_export($keys); foreach ($keys as $level => $key) { if (!key_exists($key, $haystack)) { throw new Exception( sprintf( "Path attempt failed for [%s]. No `%s` key found on levelIndex %d", implode('][', $keys), $key, $level ) ); } $haystack = $haystack[$key]; } return $haystack; } $test = [ [ 'children' => [ [ 'children' => [ [ 'country' => [ 'city' => 'Paris', ] ], [ 'country' => [ 'city' => 'Kyiv', ] ] ] ] ] ], [ 'children' => [ [ 'country' => [ 'city' => 'New York', ] ], [ 'country' => [ 'city' => 'Sydney', ] ] ] ] ]; $result = []; try { $result['0,0,0'] = getValue($test, '0,0,0'); $result['1,0'] = getValue($test, '1,0'); $result['1,0,0'] = getValue($test, '1,0,0'); } catch (Exception $e) { echo $e->getMessage() . "\n---\n"; } var_export($result);

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)
8.4.140.0120.00918.04
8.4.130.0120.00518.65
8.4.120.0140.00724.11
8.4.110.0040.00520.59
8.4.100.0110.00818.42
8.4.90.0100.01220.64
8.4.80.0100.01119.59
8.4.70.0110.00917.96
8.4.60.0050.00322.25
8.4.50.0150.00518.68
8.4.40.0130.00719.40
8.4.30.0160.00320.69
8.4.20.0140.00717.88
8.4.10.0100.01019.44
8.3.270.0150.00516.89
8.3.260.0080.00816.69
8.3.250.0150.00519.12
8.3.240.0080.00619.10
8.3.230.0140.00616.77
8.3.220.0080.00717.20
8.3.210.0050.00218.56
8.3.200.0140.00516.86
8.3.190.0060.00219.09
8.3.180.0080.00316.73
8.3.170.0100.01018.85
8.3.160.0060.01317.18
8.3.150.0110.00717.22
8.3.140.0110.00716.50
8.3.130.0090.00016.97
8.3.120.0070.00720.90
8.3.110.0080.00020.94
8.3.100.0080.00016.68
8.3.90.0110.00426.77
8.3.80.0030.00618.56
8.3.70.0100.00716.75
8.3.60.0060.01218.43
8.3.50.0110.00720.48
8.3.40.0110.00419.36
8.3.30.0120.00319.09
8.3.20.0110.00324.18
8.3.10.0030.00524.66
8.3.00.0040.00426.16
8.2.290.0110.00820.74
8.2.280.0120.00719.93
8.2.270.0030.00517.36
8.2.260.0090.00918.69
8.2.250.0040.00416.92
8.2.240.0060.01317.13
8.2.230.0050.00522.58
8.2.220.0090.00024.06
8.2.210.0080.00026.77
8.2.200.0070.00318.16
8.2.190.0040.01818.41
8.2.180.0080.01225.92
8.2.170.0140.00718.85
8.2.160.0120.00322.96
8.2.150.0000.00725.66
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0080.00019.36
8.2.110.0070.00320.43
8.2.100.0090.00317.91
8.2.90.0000.00918.03
8.2.80.0050.00319.09
8.2.70.0000.00818.05
8.2.60.0060.00318.28
8.2.50.0000.00818.10
8.2.40.0050.00319.12
8.2.30.0060.00318.21
8.2.20.0060.00320.38
8.2.10.0050.00317.76
8.2.00.0080.00019.30
8.1.330.0100.00922.07
8.1.320.0080.01216.21
8.1.310.0090.00018.46
8.1.300.0150.00316.69
8.1.290.0030.00630.84
8.1.280.0070.00725.92
8.1.270.0000.00823.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0140.00423.84
8.1.230.0110.00022.63
8.1.220.0040.00417.78
8.1.210.0030.00518.77
8.1.200.0030.00617.48
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0000.00818.55
8.1.160.0050.00318.91
8.1.150.0030.00618.54
8.1.140.0080.00017.52
8.1.130.0080.00018.95
8.1.120.0040.00417.53
8.1.110.0080.00017.47
8.1.100.0000.00817.50
8.1.90.0030.00517.48
8.1.80.0040.00417.46
8.1.70.0070.00017.36
8.1.60.0000.00817.57
8.1.50.0000.00817.59
8.1.40.0000.00917.52
8.1.30.0200.00717.59
8.1.20.0210.00417.67
8.1.10.0180.00717.52
8.1.00.0200.00517.55
8.0.300.0080.00020.16
8.0.290.0030.00616.75
8.0.280.0000.00718.47
8.0.270.0030.00616.91
8.0.260.0070.00018.37
8.0.250.0050.00217.00
8.0.240.0060.00317.03
8.0.230.0070.00017.00
8.0.220.0070.00016.97
8.0.210.0000.00816.91
8.0.200.0050.00316.97
8.0.190.0040.00417.02
8.0.180.0000.00816.89
8.0.170.0050.00316.95
8.0.160.0090.00916.81
8.0.150.0160.00316.94
8.0.140.0160.00416.79
8.0.130.0150.00516.91
8.0.120.0150.00516.96
8.0.110.0120.00616.89
8.0.100.0150.00516.76
8.0.90.0160.00316.92
8.0.80.0090.01116.98
8.0.70.0170.00316.80
8.0.60.0110.00816.96
8.0.50.0170.00316.87
8.0.30.0140.00716.91
8.0.20.0150.00417.00
8.0.10.0110.00816.96
7.4.330.0030.00415.55
7.4.320.0060.00016.60
7.4.300.0060.00016.62
7.4.290.0070.00516.60
7.4.280.0100.01016.52
7.4.270.0100.00316.48
7.4.260.0130.00716.52
7.4.250.0170.00016.64
7.4.240.0150.00416.53
7.4.230.0190.00416.51
7.4.220.0210.00016.53
7.4.210.0180.00416.41
7.4.200.0120.00816.52
7.4.190.0130.00316.61
7.4.180.0100.01016.63
7.4.160.0070.01116.52
7.4.150.0110.00616.55
7.4.140.0130.00516.57
7.4.130.0150.00416.59
7.4.120.0140.00416.40
7.4.110.0170.00316.36
7.4.100.0190.00016.53
7.4.90.0160.00216.45
7.4.80.0090.00916.50
7.4.70.0060.01316.37
7.4.60.0150.00416.39
7.4.50.0160.00316.29
7.4.40.0170.00416.47
7.4.30.0150.00416.39
7.4.20.0140.00316.48
7.4.10.0120.00616.60
7.4.00.0120.00716.46

preferences:
29.63 ms | 403 KiB | 5 Q