PHP - var_dump
Trieda
Metóda - var_dump
(PHP 4, PHP 5, PHP 7)
The var_dump() function dumps information about a variable. The
function displays structured information and also explores the inner array and
objects recursively.
Procedurálne
- function var_dump (mixed $expression, mixed $...) : void
Parametre
| Názov | Dátový typ | Predvolená hodnota | Popis |
|---|---|---|---|
| $expression | mixed | The value to dump. | |
| $... | mixed | Additional values to dump. |
Mávratovej hodnoty
Vracia: void
Returns no value.
Príklady
<?php
echo ('<pre>');
var_dump(1, "2", ["ICT", "string"], true, 65.254);
echo ('</pre>');
Súvisiace manuály
- function print_r (mixed $expression, bool $return = false) : mixed
