Makoto,
$name = 'жопа@3';
if(preg_match('@3', $name)){
$img = 'dir/'.preg_replace('@3', '', $name).'.jpg';
echo '<img src="'.$img.'" alt="" /> '.$name;
} Makoto,
$name = 'жопа@3';
if(preg_match('@3', $name)){
$img = 'dir/'.preg_replace('@3', '', $name).'.jpg';
echo '<img src="'.$img.'" alt="" /> '.$name;
}