3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Recursion { public static function recursionLevelOne($information, $keylist) { $global_array = array(); $keys = explode($keylist, ","); foreach($keys as $individual_key) $global_array = self::recursionLevelTwo($information, $individual_key); return $global_array; } private static function recursionLevelTwo($array, $key) { if(count($array) == 0) return; $global_array = array(); foreach($array as $k => $v) { if($k == $key) if($array[$k] != self::$asterisk) $array[$k] = self::$asterisk; else { if(is_array($v)) { $temp_array = self::recursionLevelTwo($v, $key); array_push($global_array, $temp_array); } } } return $global_array; } private static $asterisk = "**"; } $information = array("login" => "someUsername", "password" => "somePassword", "card_pin"=>"card_1234", "pin"=>"pin_356", "iin" => "iin_123", "shipping" => array("telephone" => "telephone_998"), "cardnumber" => "card_number_876", "customer_id" => "customer_654", "telephone" => "someOtherTelephoneNumber555"); $list = "login,customer_id"; print_r($information); echo PHP.EOL; echo PHP.EOL; $global_array = Recursion::recursionLevelOne($information, $list); print_r($global_array);

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)
8.3.60.0070.00716.74
8.3.50.0070.00718.30
8.3.40.0040.01118.54
8.3.30.0150.00618.55
8.3.20.0000.00820.10
8.3.10.0000.00723.48
8.3.00.0090.00019.38
8.2.180.0110.01118.28
8.2.170.0060.01222.96
8.2.160.0100.00322.13
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0100.00319.24
8.2.120.0040.00426.35
8.2.110.0030.00622.09
8.2.100.0000.01217.93
8.2.90.0050.00319.08
8.2.80.0050.00318.05
8.2.70.0080.00017.75
8.2.60.0030.00617.93
8.2.50.0000.00818.07
8.2.40.0000.00719.21
8.2.30.0050.00320.67
8.2.20.0000.00917.79
8.2.10.0040.00418.13
8.2.00.0040.00418.03
8.1.280.0070.01725.92
8.1.270.0030.00622.19
8.1.260.0030.00528.09
8.1.250.0000.00828.09
8.1.240.0100.00023.84
8.1.230.0080.00319.16
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.25
8.1.190.0030.00517.35
8.1.180.0000.00818.10
8.1.170.0050.00218.77
8.1.160.0000.00721.98
8.1.150.0040.00418.93
8.1.140.0000.00819.63
8.1.130.0040.00417.50
8.1.120.0000.00717.50
8.1.110.0000.00817.53
8.1.100.0070.00017.45
8.1.90.0040.00417.55
8.1.80.0050.00217.53
8.1.70.0030.00317.50
8.1.60.0090.00017.59
8.1.50.0030.00617.46
8.1.40.0030.00517.52
8.1.30.0000.00817.68
8.1.20.0000.00817.72
8.1.10.0040.00417.66
8.1.00.0070.00317.53
8.0.300.0000.00718.77
8.0.290.0050.00316.88
8.0.280.0070.00018.39
8.0.270.0030.00317.17
8.0.260.0060.00016.91
8.0.250.0040.00416.97
8.0.240.0070.00016.95
8.0.230.0000.00716.99
8.0.220.0000.00716.95
8.0.210.0040.00417.00
8.0.200.0030.00317.04
8.0.190.0040.00416.96
8.0.180.0050.00317.06
8.0.170.0030.00516.99
8.0.160.0040.00416.89
8.0.150.0030.00516.98
8.0.140.0040.00416.91
8.0.130.0000.00613.35
8.0.120.0040.00416.96
8.0.110.0070.00016.84
8.0.100.0000.00716.86
8.0.90.0070.00017.05
8.0.80.0150.00617.05
8.0.70.0070.00016.84
8.0.60.0040.00416.97
8.0.50.0040.00416.97
8.0.30.0070.01017.09
8.0.20.0120.00717.43
8.0.10.0050.00317.07
8.0.00.0080.01016.82
7.4.330.0000.00715.10
7.4.320.0060.00016.62
7.4.300.0030.00316.66
7.4.290.0040.00416.53
7.4.280.0040.00416.63
7.4.270.0040.00416.58
7.4.260.0000.00716.54
7.4.250.0030.00616.44
7.4.240.0020.00616.53
7.4.230.0030.00316.57
7.4.220.0070.01116.58
7.4.210.0070.00716.57
7.4.200.0000.00716.51
7.4.160.0000.01816.50
7.4.150.0120.00617.40
7.4.140.0150.01217.86
7.4.130.0100.00616.56
7.4.120.0050.01216.45
7.4.110.0040.01316.50
7.4.100.0100.00716.54
7.4.90.0170.00016.52
7.4.80.0060.01119.39
7.4.70.0150.00616.57
7.4.60.0140.00316.66
7.4.50.0060.00616.59
7.4.40.0110.00716.72
7.4.30.0090.00916.69
7.4.00.0090.00615.14
7.3.330.0060.00013.19
7.3.320.0000.00613.36
7.3.310.0030.00316.27
7.3.300.0070.00016.32
7.3.290.0070.00816.37
7.3.280.0090.00716.36
7.3.270.0120.00617.40
7.3.260.0090.00916.55
7.3.250.0110.00616.43
7.3.240.0140.00516.57
7.3.230.0170.00316.39
7.3.210.0070.01016.55
7.3.200.0150.00916.58
7.3.190.0120.00616.37
7.3.180.0040.01216.19
7.3.170.0100.00616.39
7.3.160.0130.00316.41
7.2.330.0060.02016.70
7.2.320.0090.01316.61
7.2.310.0100.00616.48
7.2.300.0120.00416.82
7.2.290.0190.00316.84
7.2.60.0070.00716.78
7.2.00.0070.00719.38
7.1.200.0040.00815.98
7.1.100.0030.01317.92
7.1.70.0000.00717.04
7.1.60.0070.01819.48
7.1.50.0060.01517.03
7.1.00.0030.07322.35
7.0.200.0520.00714.86
7.0.60.0100.08019.94
7.0.50.0070.07017.90
7.0.40.0070.08320.20
7.0.30.0170.04320.34
7.0.20.0370.07320.06
7.0.10.0130.08020.23
7.0.00.0030.08020.30
5.6.280.0070.07020.83
5.6.210.0030.04020.62
5.6.200.0030.06718.29
5.6.190.0030.04320.63
5.6.180.0270.05720.33
5.6.170.0300.04720.57
5.6.160.0100.08320.50
5.6.150.0130.03318.19
5.6.140.0100.04718.18
5.6.130.0000.06018.18
5.6.120.0170.07320.91
5.6.110.0030.04720.99
5.6.100.0170.07720.99
5.6.90.0030.08320.89
5.6.80.0070.08020.54
5.5.350.4030.04720.53
5.5.340.0070.08317.93
5.5.330.0070.08720.40
5.5.320.0500.08320.38
5.5.310.0230.04720.36
5.5.300.0030.04017.94
5.5.290.0000.04317.97
5.5.280.0100.08320.80
5.5.270.0100.08020.77
5.5.260.0100.04020.98
5.5.250.0030.09020.59
5.5.240.0100.04720.05

preferences:
35.23 ms | 400 KiB | 5 Q