3v4l.org

run code in 300+ PHP versions simultaneously
<?php function unsetMultidimensional(&$array, $keys) { $key = array_shift($keys); if(isset($array[$key])) { if(count($keys) === 0) { //Logger::info('Key is successfully removed'); unset($array[$key]); } else if(is_array($array[$key])) { unsetMultidimensional($array[$key], $keys); } else { //Logger::error('Key doesn\'t exist'): $array = false; } } } var_dump(unsetMultidimensional(array( 'foo' => 'bar' ), explode('/', 'foo')));

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)
8.3.60.0040.01118.68
8.3.50.0140.00322.16
8.3.40.0120.00318.84
8.3.30.0030.01019.04
8.3.20.0040.00420.18
8.3.10.0060.00320.61
8.3.00.0000.00819.13
8.2.180.0140.00016.50
8.2.170.0090.00622.96
8.2.160.0070.01022.13
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.54
8.2.110.0060.00322.25
8.2.100.0090.00018.75
8.1.280.0160.00025.92
8.1.270.0000.00920.61
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00018.50
8.1.230.0040.00718.68
5.4.350.2800.04318.98
5.4.340.2870.03718.88
5.4.320.3170.03719.00
5.4.310.3170.02718.95
5.4.300.3070.03019.31
5.4.290.2900.03718.99
5.4.280.3300.05018.87
5.4.270.2930.03319.16
5.4.260.2730.06718.84
5.4.250.2930.03719.21
5.4.240.3030.03318.83
5.4.230.2830.03719.30
5.4.220.3070.03718.85
5.4.210.3000.04019.14
5.4.200.2970.04019.08
5.4.190.3170.05319.08
5.4.180.3000.03319.12
5.4.170.3130.03719.31
5.4.160.3100.03319.11
5.4.150.3100.03018.80
5.4.140.3100.03716.51
5.4.130.2830.03716.30
5.4.120.3130.03016.32
5.4.110.3030.03316.35
5.4.100.3030.03716.45
5.4.90.3600.04016.37
5.4.80.3100.03316.57
5.4.70.3070.03716.23
5.4.60.3100.03716.43
5.4.50.2770.03716.43
5.4.40.2900.03716.43
5.4.30.3570.03716.38
5.4.20.2630.03316.38
5.4.10.2700.04016.51
5.4.00.3170.04315.79
5.3.290.2800.04014.59
5.3.280.2930.04014.57
5.3.270.2800.03714.59
5.3.260.2970.04014.82
5.3.250.2830.04314.62
5.3.240.2870.03314.53
5.3.230.3130.04014.53
5.3.220.3000.04014.46
5.3.210.3070.04014.64
5.3.200.3000.03714.56
5.3.190.3070.03714.57
5.3.180.2830.03714.48
5.3.170.2970.04714.55
5.3.160.3170.04014.61
5.3.150.3070.03714.79
5.3.140.2770.04014.46
5.3.130.3070.03714.59
5.3.120.3030.04014.77
5.3.110.3000.04314.52
5.3.100.3000.03714.14
5.3.90.2870.05014.10
5.3.80.3100.03714.18
5.3.70.2900.02713.96
5.3.60.2770.03714.07
5.3.50.3100.03713.96
5.3.40.2800.04013.96
5.3.30.3030.04013.96
5.3.20.3270.04013.96
5.3.10.3130.03013.96
5.3.00.3030.03313.96
5.2.170.2770.03313.96
5.2.160.2670.03013.96
5.2.150.2630.02713.96
5.2.140.2700.03013.96
5.2.130.2600.03313.96
5.2.120.2800.03013.96
5.2.110.2270.03013.96
5.2.100.2400.02713.96
5.2.90.2630.02313.96
5.2.80.2370.03013.96
5.2.70.2670.02713.96
5.2.60.2400.03713.96
5.2.50.2600.03313.96
5.2.40.1970.02713.96
5.2.30.2200.02713.96
5.2.20.1870.02713.96
5.2.10.1630.02713.96
5.2.00.1830.03013.96
5.1.60.2030.03013.96
5.1.50.2170.02713.96
5.1.40.2170.02713.96
5.1.30.2200.02313.96
5.1.20.2470.02713.96
5.1.10.1930.03013.96
5.1.00.2300.02313.96
5.0.50.1100.02713.96
5.0.40.1000.01313.96
5.0.30.0970.03313.96
5.0.20.0970.01713.96
5.0.10.1130.02313.96
5.0.00.1070.03013.96
4.4.90.1100.02013.96
4.4.80.1070.01313.96
4.4.70.0970.01313.96
4.4.60.1170.02013.96
4.4.50.1130.02313.96
4.4.40.1170.03313.96
4.4.30.1130.01713.96
4.4.20.1200.02013.96
4.4.10.0930.01713.96
4.4.00.1100.02713.96
4.3.110.1230.01713.96
4.3.100.1170.01713.96
4.3.90.1200.01713.96
4.3.80.1130.03013.96
4.3.70.0930.01713.96
4.3.60.1170.02313.96
4.3.50.1100.02013.96
4.3.40.1070.02713.96
4.3.30.0570.02313.96
4.3.20.0670.02313.96
4.3.10.0600.01713.96
4.3.00.0570.02313.96

preferences:
42.38 ms | 401 KiB | 5 Q