PHP 5.4.31 Released

$argv

(PHP 4, PHP 5)

$argvArray of arguments passed to script

Opis

Contains an array of all the arguments passed to the script when running from the command line.

Informacja: The first argument $argv[0] is always the name that was used to run the script.

Informacja: This variable is not available when register_argc_argv is disabled.

Przykłady

Przykład #1 $argv example

<?php
var_dump
($argv);
?>

When executing the example with: php script.php arg1 arg2 arg3

Powyższy przykład wyświetli coś podobnego do:

array(4) {
  [0]=>
  string(10) "script.php"
  [1]=>
  string(4) "arg1"
  [2]=>
  string(4) "arg2"
  [3]=>
  string(4) "arg3"
}

Zobacz też:

  • getopt() - Gets options from the command line argument list

add a note add a note

User Contributed Notes 4 notes

up
16
tufan dot oezduman at googlemail dot com
2 years ago
Please note that, $argv and $argc need to be declared global, while trying to access within a class method.

<?php
class A
{
    public static function
b()
    {
       
var_dump($argv);
       
var_dump(isset($argv));
    }
}

A::b();
?>

will output NULL bool(false)  with a notice of "Undefined variable ..."

whereas global $argv fixes that.
up
9
hamboy75 at example dot com
8 months ago
To use $_GET so you dont need to support both if it could be used from command line and from web browser.

foreach ($argv as $arg) {
    $e=explode("=",$arg);
    if(count($e)==2)
        $_GET[$e[0]]=$e[1];
    else   
        $_GET[$e[0]]=0;
}
up
4
Steve Schmitt
4 years ago
If you come from a shell scripting background, you might expect to find this topic under the heading "positional parameters".
up
-9
Jesse
1 year ago
If your script is read from standard input or with the -r option, $argv[0] will be "-".

If you use the "--" option to separate PHP's arguments from your script's arguments, $argv[1] will be "--" if your script is read from a file. But if your script is read from standard input or with the -r option, the "--" will be removed.
To Top