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@ 2014-09-06T17:42:39Z

<?php
$str = 'maríaé';
function substr_count_array( $haystack, $needle ) {
     $count = 0;
     foreach ($needle as $substring) {
          $count += substr_count( $haystack, $substring);
     }
     return $count;
}
print_r(substr_count_array($str, array("á","é","í","ó")));

Output
Performance
VLD
References
Branches

substr_count: documentation ( source)
print_r: documentation ( source)

preferences:dark modelive preview

37.8 ms | 402 KiB | 5 Q