3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrays = [ 'a' => [ 'name' => "Name 1", 'age' => "99", 'add' => "" ], 'b' => [ 'name' => "Name 2", 'age' => "99", 'add' => "Add2" ], 'c' => [ 'name' => "Name 3", 'age' => "99", 'add' => "Add3" ], 'd' => [ 'name' => "", 'age' => "", 'add' => "Add4" ] ]; $output = array_map(function($row) { return array_keys(array_filter($row, function ($e) { return empty($e) && $e !== 0; })); }, $arrays); print_r(array_filter($output));

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)
8.4.120.0100.00920.70
8.4.110.0080.00918.84
8.4.100.0100.01117.58
8.4.90.0090.01120.60
8.4.80.0070.00118.97
8.4.70.0070.01018.82
8.4.60.0100.01020.73
8.4.50.0110.00917.66
8.4.40.0100.01017.38
8.4.30.0170.00320.38
8.4.20.0070.01317.88
8.4.10.0040.00420.54
8.3.250.0100.00918.78
8.3.240.0100.01016.45
8.3.230.0120.00616.50
8.3.220.0020.00619.13
8.3.210.0060.00316.80
8.3.200.0050.00416.39
8.3.190.0110.00818.62
8.3.180.0120.00616.23
8.3.170.0110.00716.80
8.3.160.0070.01118.84
8.3.150.0130.00717.00
8.3.140.0110.00720.91
8.3.130.0060.00318.40
8.3.120.0030.00618.84
8.3.110.0150.00420.94
8.3.100.0090.00624.06
8.3.90.0080.00026.77
8.3.80.0030.00619.36
8.3.70.0120.00616.58
8.3.60.0090.00618.30
8.3.50.0130.00524.59
8.3.40.0120.00620.38
8.3.30.0040.01118.72
8.3.20.0080.00024.18
8.3.10.0040.00424.66
8.3.00.0060.00326.16
8.2.290.0050.00816.87
8.2.280.0100.01018.23
8.2.270.0110.00716.50
8.2.260.0110.00416.52
8.2.250.0120.00318.60
8.2.240.0050.00317.07
8.2.230.0030.00622.58
8.2.220.0050.00537.54
8.2.210.0040.00426.77
8.2.200.0050.00518.28
8.2.190.0100.01016.63
8.2.180.0070.01125.92
8.2.170.0110.00418.96
8.2.160.0090.00622.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00221.02
8.2.110.0000.01120.43
8.2.100.0040.00817.84
8.2.90.0030.00519.05
8.2.80.0040.00418.04
8.2.70.0030.00617.50
8.2.60.0060.00317.93
8.2.50.0030.00618.07
8.2.40.0060.00318.09
8.2.30.0000.00718.06
8.2.20.0000.00718.05
8.2.10.0030.00619.37
8.2.00.0050.00319.36
8.1.330.0060.00815.97
8.1.320.0080.01115.96
8.1.310.0100.00316.76
8.1.300.0090.00917.89
8.1.290.0100.00018.88
8.1.280.0150.00025.92
8.1.270.0120.00322.14
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0100.00022.46
8.1.230.0080.00320.91
8.1.220.0040.00418.77
8.1.210.0090.00018.96
8.1.200.0060.00317.35
8.1.190.0000.00717.53
8.1.180.0090.00018.10
8.1.170.0050.00318.54
8.1.160.0000.00718.95
8.1.150.0050.00218.95
8.1.140.0040.00418.91
8.1.130.0100.00020.01
8.1.120.0070.00317.48
8.1.110.0000.00817.36
8.1.100.0040.00417.52
8.1.90.0000.00717.48
8.1.80.0060.00317.40
8.1.70.0030.00317.43
8.1.60.0000.00817.63
8.1.50.0000.00817.55
8.1.40.0030.00517.40
8.1.30.0090.00017.66
8.1.20.0030.00617.65
8.1.10.0040.00817.49
8.1.00.0060.00617.41
8.0.300.0080.00020.02
8.0.290.0040.00417.04
8.0.280.0030.00320.19
8.0.270.0000.00717.94
8.0.260.0070.00018.37
8.0.250.0000.00716.96
8.0.240.0040.00416.94
8.0.230.0000.00816.83
8.0.220.0000.00716.94
8.0.210.0040.00416.84
8.0.200.0070.00016.90
8.0.190.0050.00316.91
8.0.180.0040.00316.92
8.0.170.0030.00616.90
8.0.160.0000.00716.90
8.0.150.0030.00716.89
8.0.140.0040.00416.84
8.0.130.0030.00313.35
8.0.120.0040.00416.85
8.0.110.0070.00016.66
8.0.100.0000.00816.95
8.0.90.0070.00016.83
8.0.80.0110.00616.85
8.0.70.0060.00316.76
8.0.60.0000.00716.75
8.0.50.0040.00416.68
8.0.30.0140.01117.05
8.0.20.0100.01217.05
8.0.10.0000.00817.12
8.0.00.0000.01816.72
7.4.330.0030.00315.55
7.4.320.0030.00316.60
7.4.300.0030.00316.57
7.4.290.0080.00016.57
7.4.280.0080.00016.46
7.4.270.0060.00316.63
7.4.260.0050.00013.28
7.4.250.0000.00716.36
7.4.240.0030.00316.52
7.4.230.0000.00716.48
7.4.220.0060.00116.57
7.4.210.0090.00516.57
7.4.200.0070.00016.61
7.4.130.0160.00416.41
7.4.120.0150.00916.70
7.4.110.0080.00816.49
7.4.100.0190.00316.45
7.4.90.0070.01016.23
7.4.80.0160.00616.30
7.4.70.0140.00716.47
7.4.60.0140.01016.22
7.4.50.0090.00916.28
7.4.40.0070.01016.34
7.4.30.0210.00416.33
7.4.20.0120.00616.44
7.4.10.0040.01216.16
7.4.00.0140.00316.53
7.3.330.0000.00716.39
7.3.320.0030.00313.36
7.3.310.0000.00616.11
7.3.300.0030.00316.31
7.3.290.0100.00716.37
7.3.260.0080.00816.56
7.3.230.0060.01216.34
7.3.220.0100.01316.38
7.3.210.0070.01316.24
7.3.200.0150.00716.50
7.3.190.0160.00616.49
7.3.180.0170.00016.36
7.3.170.0100.00716.41
7.3.160.0140.00316.19
7.3.150.0140.00316.45
7.3.140.0060.01016.17
7.3.130.0170.00316.17
7.3.120.0090.00616.20
7.3.110.0120.00416.09
7.3.100.0090.00916.30
7.3.90.0100.00616.19
7.3.80.0100.00616.47
7.3.70.0100.00616.33
7.3.60.0100.00716.07
7.3.50.0030.01316.43
7.3.40.0140.00316.26
7.3.30.0100.01316.34
7.3.20.0150.00916.40
7.3.10.0140.01116.25
7.3.00.0140.00316.18
7.2.330.0170.00016.76
7.2.320.0190.00416.46
7.2.310.0070.01016.48
7.2.300.0030.01416.68
7.2.290.0040.01416.75
7.2.280.0140.01116.72
7.2.270.0040.01516.51
7.2.260.0070.01116.34
7.2.250.0070.01016.47
7.2.240.0090.00916.50
7.2.230.0120.00616.75
7.2.220.0110.00716.41
7.2.210.0100.00716.66
7.2.200.0000.01716.63
7.2.190.0130.01016.63
7.2.180.0150.00316.43
7.2.170.0130.00616.40
7.2.160.0120.01216.50
7.2.150.0130.01316.83
7.2.140.0150.01216.63
7.2.130.0130.00316.62
7.2.120.0100.00716.55
7.2.110.0140.00316.80
7.2.100.0190.01616.52
7.2.90.0100.01416.52
7.2.80.0130.01016.47
7.2.70.0140.01016.43
7.2.60.0130.00316.64
7.2.50.0160.01016.60
7.2.40.0030.01416.64
7.2.30.0120.00616.59
7.2.20.0150.00916.62
7.2.10.0110.01416.55
7.2.00.0000.01716.67

preferences:
29.24 ms | 403 KiB | 5 Q