PHP class property Using range ()

Question

Here is the minimal test case I highlighted:

<?php

class What {
    public $foo = range(0,5);
}

?>

I do not know why this causes an error:

PHP password analysis error: syntax error, unexpected '(', waiting ',' or ';' in TestCase.php on line 4

Use array()works.

Using PHP 5.3.3 (bundled with OS X).

Answer 1

You can only assign constant values ​​in this context. You will need to initialize $fooin the constructor if you want to use the return value of the function.

<?php

class What {
    public $foo;

    public function __construct() {
        $this->foo = range(0,5);
    }
}

?>

BTW: As others have noted, is array()not a function. This is a language construct.

Answer 2

, . .

Answer 3

""... , , .

http://www.php.net/manual/en/language.oop5.properties.php

Answer 4

, ​​ : -

http://www.phpbuilder.com/board/showthread.php?t=10366062

range() PHP.Net Manual, , $foo public, PHP PHP.

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