3v4l.org

run code in 300+ PHP versions simultaneously
<?php final class ArrayCleaner { public static function clean(array $value): array { foreach ($value as $k => $v) { if (\is_array($v)) { $value[$k] = self::clean($v); if (0 == \count($value[$k])) { unset($value[$k]); } } elseif (empty($v)) { unset($value[$k]); } } return $value; } } $input = [ 'empty_string_to_remove' => '', 'empty_int_to_remove' => 0, 'empty_string_number_to_remove' => '0', 'value_to_keep' => 5, 'empty_array_to_remove' => [], 'empty_array_of_empty_arrays_to_remove' => [ 'one' => [], 'two' => [], 'three' => [false, null, '0'], ], 'array_to_keep_1' => [ 'value' => 1, ], 'array_to_keep_2' => [ 'empty_to_remove' => [], 'array_to_keep' => ['yes'], ], ]; print_r(ArrayCleaner::clean($input));

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)
8.4.140.0170.00417.64
8.4.130.0120.00818.63
8.4.120.0070.01124.11
8.4.110.0120.00719.09
8.4.100.0110.00918.50
8.4.90.0120.00920.54
8.4.80.0110.00918.71
8.4.70.0110.01118.87
8.4.60.0120.00918.92
8.4.50.0140.00818.80
8.4.40.0080.00417.48
8.4.30.0070.01120.40
8.4.20.0200.00019.68
8.4.10.0040.00422.64
8.3.270.0130.00616.62
8.3.260.0110.00816.60
8.3.250.0070.00818.85
8.3.240.0100.00517.12
8.3.230.0120.00716.54
8.3.220.0030.00418.83
8.3.210.0060.00218.53
8.3.200.0070.00216.80
8.3.190.0060.00317.06
8.3.180.0130.00716.54
8.3.170.0110.00317.21
8.3.160.0060.01220.27
8.3.150.0000.01818.48
8.3.140.0040.01417.23
8.3.130.0050.00516.47
8.3.120.0090.01220.80
8.3.110.0160.00320.94
8.3.100.0100.00024.06
8.3.90.0050.00326.77
8.3.80.0060.00316.50
8.3.70.0120.00316.58
8.3.60.0150.00318.33
8.3.50.0080.01423.62
8.3.40.0130.00618.84
8.3.30.0120.00318.71
8.3.20.0000.00724.18
8.3.10.0040.00424.66
8.3.00.0060.00326.16
8.2.290.0130.00520.43
8.2.280.0120.00719.91
8.2.270.0140.00717.08
8.2.260.0030.00516.63
8.2.250.0070.00318.45
8.2.240.0040.01117.19
8.2.230.0060.00322.58
8.2.220.0030.00637.54
8.2.210.0050.00526.77
8.2.200.0000.00916.75
8.2.190.0180.00016.58
8.2.180.0080.00825.92
8.2.170.0080.00818.88
8.2.160.0120.00322.96
8.2.150.0040.00425.66
8.2.140.0030.00724.66
8.2.130.0050.00326.16
8.2.120.0040.00420.43
8.2.110.0110.00020.58
8.2.100.0130.00017.84
8.2.90.0050.00317.88
8.2.80.0040.00418.74
8.2.70.0000.00817.63
8.2.60.0000.00817.50
8.2.50.0040.00417.63
8.2.40.0030.00517.63
8.2.30.0000.00719.39
8.2.20.0000.00718.14
8.2.10.0030.00619.21
8.2.00.0070.00019.20
8.1.330.0110.00121.86
8.1.320.0110.00716.40
8.1.310.0050.00318.51
8.1.300.0040.00418.20
8.1.290.0080.00018.88
8.1.280.0070.01025.92
8.1.270.0090.00023.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.08
8.1.230.0040.00723.93
8.1.220.0030.00618.64
8.1.210.0000.00818.77
8.1.200.0080.00017.36
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0040.00418.96
8.1.160.0000.01019.04
8.1.150.0000.00818.90
8.1.140.0040.00420.28
8.1.130.0070.00020.12
8.1.120.0000.00817.47
8.1.110.0000.00817.48
8.1.100.0020.00517.35
8.1.90.0050.00317.54
8.1.80.0000.00917.47
8.1.70.0040.00417.47
8.1.60.0060.00317.52
8.1.50.0040.00417.58
8.1.40.0050.00317.50
8.1.30.0050.00317.68
8.1.20.0030.00517.63
8.1.10.0050.00317.43
8.1.00.0040.00417.53
8.0.300.0000.00820.02
8.0.290.0050.00216.63
8.0.280.0000.00818.46
8.0.270.0030.00316.73
8.0.260.0060.00020.18
8.0.250.0000.00816.87
8.0.240.0000.00716.98
8.0.230.0000.00716.95
8.0.220.0060.00316.93
8.0.210.0000.00716.82
8.0.200.0040.00417.01
8.0.190.0060.00316.99
8.0.180.0030.00316.86
8.0.170.0000.00916.91
8.0.160.0000.00716.85
8.0.150.0000.00816.89
8.0.140.0000.00816.79
8.0.130.0000.00613.35
8.0.120.0000.00816.74
8.0.110.0050.00316.80
8.0.100.0080.00016.70
8.0.90.0070.00016.98
8.0.80.0110.00716.83
8.0.70.0000.00716.86
8.0.60.0000.00716.91
8.0.50.0080.00016.79
8.0.30.0070.01017.20
8.0.20.0110.00717.24
8.0.10.0070.00016.86
8.0.00.0140.00616.74
7.4.330.0000.00715.55
7.4.320.0030.00316.45
7.4.300.0070.00016.63
7.4.290.0080.00016.44
7.4.280.0040.00416.52
7.4.270.0000.00816.38
7.4.260.0030.00313.30
7.4.250.0000.00716.51
7.4.240.0000.00716.55
7.4.230.0000.00716.65
7.4.220.0060.00116.53
7.4.210.0080.00816.50
7.4.200.0000.00716.69
7.4.130.0100.00916.45
7.4.120.0100.01016.58
7.4.110.0070.01116.38
7.4.100.0110.01016.62
7.4.90.0080.01216.36
7.4.80.0140.01016.25
7.4.70.0130.00916.36
7.4.60.0150.00915.95
7.4.50.0130.00716.51
7.4.40.0070.01016.48
7.4.30.0180.00316.48
7.4.20.0200.00416.34
7.4.10.0140.00916.09
7.4.00.0130.01016.53
7.3.330.0030.00316.36
7.3.320.0050.00013.15
7.3.310.0040.00416.23
7.3.300.0030.00316.35
7.3.290.0080.00816.39
7.3.280.0000.01416.38
7.3.260.0120.00616.55
7.3.230.0130.00316.58
7.3.210.0130.01016.34
7.3.200.0140.01116.23
7.3.190.0080.01516.19
7.3.180.0090.01216.42
7.3.170.0040.01516.66
7.3.160.0090.00916.41
7.3.150.0140.00916.59
7.3.140.0150.00616.21
7.3.130.0110.01416.02
7.3.120.0190.00416.28
7.3.110.0190.01216.25
7.3.100.0040.01916.32
7.3.90.0260.00016.66
7.3.80.0140.00616.34
7.3.70.0120.01216.30
7.3.60.0170.00516.53
7.3.50.0130.01016.37
7.3.40.0120.00916.28
7.3.30.0140.00716.30
7.3.20.0110.01116.55
7.3.10.0160.00916.27
7.3.00.0040.01716.36
7.2.330.0110.00816.29
7.2.320.0190.00616.43
7.2.310.0160.00816.69
7.2.300.0070.01116.55
7.2.290.0160.00316.51
7.2.280.0100.01316.77
7.2.270.0140.00916.70
7.2.260.0050.01816.40
7.2.250.0110.01416.56
7.2.240.0130.01016.56
7.2.230.0160.01116.52
7.2.220.0120.01016.47
7.2.210.0130.01116.75
7.2.200.0190.00616.59
7.2.190.0100.01416.67
7.2.180.0110.01116.60
7.2.170.0160.00516.63
7.2.160.0180.00616.75
7.2.150.0260.00416.82
7.2.140.0150.00716.50
7.2.130.0140.00716.89
7.2.120.0240.01616.69
7.2.110.0150.00816.71
7.2.100.0180.00616.69
7.2.90.0110.01516.60
7.2.80.0130.01516.59
7.2.70.0210.00716.52
7.2.60.0150.00716.24
7.2.50.0160.00816.57
7.2.40.0190.00816.56
7.2.30.0180.00716.49
7.2.20.0100.01016.43
7.2.10.0110.01116.39
7.2.00.0110.01216.56

preferences:
37.05 ms | 403 KiB | 5 Q