Looping through array and seeing which values are empty

[kevinkhan]

I have an array like this

PHP Code:

Array
(
    [0] => Array
        (
            [id] => 139
            [name] => Eithne Maun
            [contactNo] => 877692398
            [email] => eithne@yahoo.co.uk
            [address] => 
            [county] => Cork
            [country] => Ireland
            [sourceOfContact] => Phone
            [type] => Corporate
            [dateAdded] => 2012-11-26
            [companyName] => 
            [dateOfBirth] => 
        )

) 


I want to loop through each element in the array and only display the lines below if the value is not blank

PHP Code:

Number: <?php htmlout($contact[0]['contactNo']);?><br />
                Email: <?php htmlout($contact[0]['email']);?><br />
                Address: <?php htmlout($contact[0]['address']);?><br />
                County: <?php htmlout($contact[0]['county']);?><br />
                Country: <?php htmlout($contact[0]['country']);?><br />
                Type of Contact: <?php htmlout($contact[0]['type']);?><br />
                Company Name: <?php htmlout($contact[0]['companyName']);?><br />
                Date of Birth: <?php htmlout($contact[0]['dateOfBirth']);?><br />

Is there a function with a loop that i could use??

[poyzn]

use foreach with keys

PHP Code:

foreach($contact[0] as $key => $val) {
  echo "{$key} => {$val}\n";
}