2015-10-01 17:01 GMT+02:00 Giovanni Porcari <giovanni.porc...@softwell.it>: > > Ecco come fa le comparazioni : > http://us3.php.net/manual/en/language.operators.comparison.php
$a <=> $b Spaceship An integer less than, equal to, or greater than zero when $a is respectively less than, equal to, or greater than $b. Available as of PHP 7. $a ?? $b ?? $c Null coalesce The first operand from left to right that exists and is not NULL. NULL if no values are defined and not NULL. Available as of PHP 7. Va bene che saranno implementati nel PHP 7 (brrrr) ma la prima sopratutto mica la ho capita. Carlos -- EZLN ... Para Todos Todo ... Nada para nosotros
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