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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
ini_set('error_reporting', E_ALL);
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
function initials(string $fullName): string
{
if(strpos($fullName,'.')){
return $fullName;
}
preg_match_all('/ (.)/iu', $fullName, $m);
$m2 = explode(' ', $fullName);
$initials = $m2[0] ;
$initials .= $m[1][0] ? ' '. $m[1][0].'.' : '';
$initials .= $m[1][1] ? $m[1][1].'.' : '';
return $initials;
}
echo initials('Sailet GOD fkjjfkw');