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<?php $endpoint = array( "mac_address"=>"989096e255a1", "status" =>"Known", "attributes" => array( "Owner"=>"rogue@wpi.edu", "IPAM-Hostname"=>"dresden.wpi.edu", "IPAM-AdminState"=>"OK", "IPAM-NAS-IP-Address"=>"0", "IPAM-NAS-Port-ID"=>"1", "IPAM-RADIUS-VLAN"=>"0", "IPAM-TimeStamp"=>"2017-07-11 11:18:33 EDT", "Guest Role ID"=>"false", "MAC-Auth Expiry"=>"1", "Username"=>"", ), "Username"=>"", ); $endpointcreate = array_filter($endpoint, function($var) {return !(($var=='') || isnull($var));}); $endpointcreate["attributes"] = array_filter($endpointcreate["attributes"], function($var) {return !empty($var);}); print_r($endpointcreate);
Output for 5.6.30
Fatal error: Call to undefined function isnull() in /in/ETPrJ on line 21
Process exited with code 255.