3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( "mac_address"=>"989096e255a1", "Username"=>"", "status" =>"Known", "attributes" => array( "Owner"=>"rogue@wpi.edu", "IPAM-Hostname"=>"dresden.wpi.edu", "IPAM-AdminState"=>"OK", "IPAM-NAS-IP-Address"=>"", "IPAM-NAS-Port-ID"=>"", "IPAM-RADIUS-VLAN"=>"", "IPAM-TimeStamp"=>"2017-07-11 11:18:33 EDT", "Guest Role ID"=>"", "MAC-Auth Expiry"=>"", "Username"=>"", "morestuff" => array( "a" =>123, "b" =>"", "c" =>123, "d" =>123 ), ), ); $filtered = array_map('array_filter',$arr); print_r($filtered); $filtered = array_filter($arr, function($var) {return !empty($var);}); print_r($filtered);

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)
8.3.60.0100.01016.50
8.3.50.0140.00316.10
8.3.40.0090.00618.82
8.3.30.0070.00718.71
8.3.20.0030.00620.38
8.3.10.0030.00623.83
8.3.00.0070.00021.95
8.2.180.0120.00616.63
8.2.170.0070.00722.96
8.2.160.0040.01119.04
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0080.00021.13
8.2.120.0040.00426.35
8.2.110.0030.00620.52
8.2.100.0080.00417.91
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0020.00517.80
8.2.50.0060.00318.10
8.2.40.0040.00420.59
8.2.30.0000.00819.06
8.2.20.0030.00718.06
8.2.10.0040.00418.06
8.2.00.0070.00017.94
8.1.280.0130.00725.92
8.1.270.0040.00422.05
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0000.01022.20
8.1.230.0080.00319.16
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0040.00417.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00918.52
8.1.160.0040.00419.02
8.1.150.0030.00620.65
8.1.140.0000.00819.51
8.1.130.0000.00818.95
8.1.120.0040.00417.32
8.1.110.0040.00417.29
8.1.100.0040.00417.44
8.1.90.0000.00717.42
8.1.80.0070.00017.41
8.1.70.0030.00617.43
8.1.60.0030.00617.53
8.1.50.0000.00817.54
8.1.40.0000.00917.43
8.1.30.0040.00417.66
8.1.20.0000.00817.66
8.1.10.0030.00617.61
8.1.00.0080.00017.56
8.0.300.0000.00819.89
8.0.290.0040.00416.75
8.0.280.0030.00318.34
8.0.270.0080.00017.19
8.0.260.0000.00716.88
8.0.250.0000.00816.96
8.0.240.0030.00316.86
8.0.230.0040.00417.05
8.0.220.0000.00716.87
8.0.210.0040.00416.86
8.0.200.0030.00316.94
8.0.190.0050.00316.89
8.0.180.0070.00016.98
8.0.170.0030.00316.82
8.0.160.0040.00416.83
8.0.150.0000.00716.75
8.0.140.0040.00416.75
8.0.130.0050.00013.29
8.0.120.0000.00816.88
8.0.110.0000.00716.79
8.0.100.0000.00716.81
8.0.90.0000.00716.82
8.0.80.0130.00416.96
8.0.70.0080.00016.77
8.0.60.0000.00716.74
8.0.50.0000.00816.91
8.0.30.0110.00617.08
8.0.20.0130.00517.40
8.0.10.0050.00216.87
8.0.00.0030.01416.57
7.4.330.0050.00015.55
7.4.320.0000.00716.45
7.4.300.0000.00616.49
7.4.290.0050.00216.49
7.4.280.0000.00816.41
7.4.270.0040.00416.52
7.4.260.0040.00416.63
7.4.250.0080.00016.45
7.4.240.0040.00416.51
7.4.230.0000.00716.36
7.4.220.0030.01516.64
7.4.210.0080.00716.52
7.4.200.0000.00716.55
7.4.160.0100.00816.53
7.4.150.0210.02117.40
7.4.140.0090.01117.86
7.4.130.0150.00916.58
7.4.120.0110.01116.54
7.3.330.0000.00513.14
7.3.320.0000.00713.30
7.3.310.0030.00316.12
7.3.300.0030.00316.35
7.3.290.0030.00316.32
7.3.280.0080.00816.30
7.3.270.0090.00917.40
7.3.260.0080.00916.50
7.3.250.0110.00616.41
7.3.240.0120.00516.39

preferences:
33.36 ms | 401 KiB | 5 Q