How to get function parameters in php

How to obtain function parameters in php: You can obtain them through the func_get_args() function. The function syntax is: [func_get_args(void)]. The array_get_args() function can obtain an array of function parameter lists.

func_get_args() Function: Get an array of function parameter lists.

(Recommended tutorial: php graphic tutorial)

Function syntax:

array func_get_args  ( void )

Code implementation:

<?php
function demo ()
{
  $args = func_get_args();
  echo "传入的参数分别为:";
  var_dump($args);
}
demo ( &#39;a&#39; , &#39;b&#39; , &#39;c&#39; );

(Video tutorial recommendation: php video tutorial)

Run result:

传入的参数分别为:
array (size=3)  
0 => string 'a' (length=1)  
1 => string 'b' (length=1)  
2 => string 'c' (length=1)

The above is the detailed content of How to get function parameters in php. For more information, please follow other related articles on the PHP Chinese website!