note 118425 deleted from migration70.incompatible by cmb
| From: | cmb@php.net | Date: | Fri, 22 Jul 2016 18:06:43 +0000 |
| Subject: | note 118425 deleted from migration70.incompatible by cmb | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-206077@lists.php.net to get a copy of this message | ||
Note Submitter: Paolo
----
Just a word about the "division-by-zero gate":
<?php
foreach ([-1.0, -0.75, -0.5, -0.25, -0.1, -0.01, 0] as $x) {
var_dump(-3 / $x);
}
// OUTPUT:
// float(3) <-- Ok...
// float(4)
// float(6)
// float(12) <-- It becomes increasingly bigger...
// float(30)
// float(300) <-- Wow, that's pretty big, indeed!
//
// Warning: Division by zero in php shell code on line 2
// float(-INF) <-- Suddenly, a wild "-INF" appears.