3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'ip' => '127.0.0.1', 'user_agent' => 'dkdkdk', '_id' => 'fjjfjf', 'user' => [ 'longName' => '', 'shortName' => '', 'username' => [ 'a' => 'b', 'c' => '' ] ], 'dsd' => [ 'zz' => [ 'dd' => [ 'ff' => '' ] ] ], 'dsddd' => '', 'vcv' => null, 'aavx' => 0 ]; function removeEmptyArrays(&$array){ foreach($array as $key => &$value){ if(is_array($value)) removeEmptyArrays($value); if(is_array($value) && count($value) == 0 || is_null($value) || is_string($value) && strlen($value) == 0) unset($array[$key]); } } removeEmptyArrays($array); print_r($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)
8.4.140.0110.01117.46
8.4.130.0110.01017.50
8.4.120.0090.01124.19
8.4.110.0110.00920.81
8.4.100.0080.00918.64
8.4.90.0110.01020.61
8.4.80.0120.00819.11
8.4.70.0110.00820.71
8.4.60.0150.00618.93
8.4.50.0050.00419.59
8.4.40.0070.01317.74
8.4.30.0130.00718.70
8.4.20.0040.01620.73
8.4.10.0030.00517.75
8.3.270.0120.00816.49
8.3.260.0060.00316.80
8.3.250.0110.01016.96
8.3.240.0110.00717.16
8.3.230.0020.00716.48
8.3.220.0130.00518.85
8.3.210.0040.00416.43
8.3.200.0030.00516.60
8.3.190.0060.00517.13
8.3.180.0090.00718.36
8.3.170.0100.00918.66
8.3.160.0160.00617.20
8.3.150.0180.00017.20
8.3.140.0070.01116.68
8.3.130.0040.00418.59
8.3.120.0030.00620.86
8.3.110.0040.00420.94
8.3.100.0160.00316.72
8.3.90.0100.01016.63
8.3.80.0030.00618.30
8.3.70.0120.00616.50
8.3.60.0040.01116.75
8.3.50.0170.00224.50
8.3.40.0080.01120.52
8.3.30.0070.00718.66
8.3.20.0040.00421.90
8.3.10.0080.00022.02
8.3.00.0040.00420.77
8.2.290.0130.00620.53
8.2.280.0160.00318.49
8.2.270.0070.01116.98
8.2.260.0030.00516.51
8.2.250.0080.00016.61
8.2.240.0110.00418.85
8.2.230.0060.00322.58
8.2.220.0080.00024.06
8.2.210.0090.00626.77
8.2.200.0090.00018.54
8.2.190.0090.00616.58
8.2.180.0040.01118.29
8.2.170.0100.00718.95
8.2.160.0070.00722.08
8.2.150.0070.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0080.00020.65
8.2.110.0080.00020.35
8.2.100.0090.00317.91
8.2.90.0040.00417.74
8.2.80.0050.00318.91
8.2.70.0040.00417.75
8.2.60.0000.00817.63
8.2.50.0050.00317.93
8.2.40.0030.00619.78
8.2.30.0000.00719.37
8.2.20.0100.00018.06
8.2.10.0040.00419.25
8.2.00.0040.00419.45
8.1.330.0070.00821.67
8.1.320.0110.00720.20
8.1.310.0030.00518.63
8.1.300.0070.01116.09
8.1.290.0040.00418.88
8.1.280.0150.00625.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0110.00023.91
8.1.230.0030.01020.87
8.1.220.0050.00318.74
8.1.210.0040.00418.77
8.1.200.0080.00017.25
8.1.190.0080.00017.36
8.1.180.0000.01018.10
8.1.170.0050.00317.62
8.1.160.0060.00319.07
8.1.150.0080.00018.80
8.1.140.0000.00718.88
8.1.130.0070.00017.40
8.1.120.0080.00017.39
8.1.110.0000.00717.47
8.1.100.0040.00417.51
8.1.90.0060.00317.48
8.1.80.0050.00317.34
8.1.70.0000.00717.41
8.1.60.0000.00817.54
8.1.50.0040.00417.38
8.1.40.0090.00017.53
8.1.30.0090.00317.66
8.1.20.0000.00917.74
8.1.10.0120.00417.46
8.1.00.0130.00317.43
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0030.00318.36
8.0.270.0080.00016.85
8.0.260.0000.00616.74
8.0.250.0080.00016.95
8.0.240.0070.00016.95
8.0.230.0080.00016.97
8.0.220.0000.00716.88
8.0.210.0000.00716.82
8.0.200.0040.00416.88
8.0.190.0050.00316.84
8.0.180.0040.00416.84
8.0.170.0060.00316.83
8.0.160.0050.00216.81
8.0.150.0000.00716.80
8.0.140.0090.00516.78
8.0.130.0130.00015.01
8.0.120.0080.00616.86
8.0.110.0100.00316.86
8.0.100.0100.00316.85
8.0.90.0130.00416.92
8.0.80.0110.00616.90
8.0.70.0080.00716.76
8.0.60.0090.00516.83
8.0.50.0100.00616.78
8.0.30.0120.00716.94
8.0.20.0100.01116.94
8.0.10.0090.00716.93
8.0.00.0130.00416.90
7.4.330.0000.00515.55
7.4.320.0030.00316.53
7.4.300.0080.00016.61
7.4.290.0040.00416.50
7.4.280.0070.00416.57
7.4.270.0120.00216.59
7.4.260.0120.00314.88
7.4.250.0130.00316.39
7.4.240.0050.00716.58
7.4.230.0110.00416.42
7.4.220.0080.00316.59
7.4.210.0100.00716.52
7.4.200.0080.00516.56
7.4.190.0140.00516.45
7.4.180.0170.00216.45
7.4.160.0100.01016.50
7.4.150.0160.00316.45
7.4.140.0150.00416.25
7.4.130.0080.01116.48
7.4.120.0100.00916.50
7.4.110.0110.00816.43
7.4.100.0100.00816.55
7.4.90.0140.00316.39
7.4.80.0110.00717.90
7.4.70.0080.00916.41
7.4.60.0130.00816.43
7.4.50.0080.00816.44
7.4.40.0140.00516.48
7.4.30.0060.01116.19
7.4.20.0140.00316.28
7.4.10.0100.00816.38
7.4.00.0090.00816.41
7.3.330.0080.00516.41
7.3.320.0110.00214.71
7.3.310.0100.00316.29
7.3.300.0090.00416.25
7.3.290.0110.00816.34
7.3.280.0110.00716.28
7.3.270.0130.00616.39
7.3.260.0150.00216.45
7.3.250.0110.00816.41
7.3.240.0140.00516.50
7.3.230.0100.00816.51
7.3.220.0130.00616.16
7.3.210.0110.00716.32
7.3.200.0120.00616.29
7.3.190.0130.00616.43
7.3.180.0120.00516.45
7.3.170.0130.00416.35
7.3.160.0090.00916.26
7.3.150.0140.00416.28
7.3.140.0140.00316.37
7.3.130.0090.00816.45
7.3.120.0130.00516.43
7.3.110.0120.00816.36
7.3.100.0150.00416.45
7.3.90.0120.00516.49
7.3.80.0110.00616.19
7.3.70.0090.01016.42
7.3.60.0150.00616.31
7.3.50.0130.00416.29
7.3.40.0080.00916.34
7.3.30.0090.00816.30
7.3.20.0100.00617.26
7.3.10.0050.01517.33
7.3.00.0090.00917.11
7.2.340.0140.00416.38
7.2.330.0110.00716.58
7.2.320.0100.00816.54
7.2.310.0120.00616.55
7.2.300.0090.00916.46
7.2.290.0100.00816.37
7.2.280.0100.00916.49
7.2.270.0130.00716.53
7.2.260.0100.00816.42
7.2.250.0120.00516.38
7.2.240.0090.01016.49
7.2.230.0110.00716.37
7.2.220.0140.00416.28
7.2.210.0110.00816.26
7.2.200.0160.00316.56
7.2.190.0090.00916.56
7.2.180.0120.00516.47
7.2.170.0070.01016.53
7.2.160.0090.01016.51
7.2.150.0170.00217.60
7.2.140.0160.00617.49
7.2.130.0160.00217.56
7.2.120.0130.00617.54
7.2.110.0140.00517.61
7.2.100.0080.01117.59
7.2.90.0130.00617.52
7.2.80.0120.00617.52
7.2.70.0100.00917.40
7.2.60.0090.00917.49
7.2.50.0100.00817.57
7.2.40.0120.00817.50
7.2.30.0150.00317.50
7.2.20.0110.00717.61
7.2.10.0130.00517.54
7.2.00.0130.00717.57

preferences:
30.37 ms | 403 KiB | 5 Q