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@ 2020-10-18T17:23:45Z

<?php

echo 'Con 3 parole \n';
$row = 'ARTISTA - BRANO - ANNO';
\preg_match_all('/[a-zA-Z]+/', $row, $matches );
var_dump( $matches );
echo '\n';
echo 'Con 1 parola \n';
$row = 'ARTISTA -';
\preg_match_all('/[a-zA-Z]+/', $row, $matches );
var_dump( $matches );

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
preg_match_all: documentation ( source)

preferences:dark modelive preview

36.84 ms | 402 KiB | 5 Q