Wrap these in a couple of functions and surround the joined array elements with parentheses : sprintf « String « PHP






  1. PHP
  2. String
  3. sprintf

Wrap these in a couple of functions and surround the joined array elements with parentheses

 
<?php 
function array_values_string($arr) { 
    return sprintf("(%s)", implode(', ', array_values($arr))); 
} 

function array_keys_string($arr){ 
    return sprintf("(%s)", implode(', ', array_key($arr))); 
} 

$countries_languages = array('Germany' => 'German', 'France' => 'French', 'Spain' => 'Spanish'); 

print 'Countries: '; 
print array_keys_string($countries_languages); 
print '<br />Languages: '; 
print array_values_string($countries_languages); 

?>








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