getid3_id3v2::IsANumber( string $numberstring, bool $allowdecimal = false, bool $allownegative = false ): bool

Parameters

$numberstringstring

$allowdecimalbooloptional

Default: false

$allownegativebooloptional

Default: false

Return

bool

Source

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3757	public static function IsANumber($numberstring, $allowdecimal=false, $allownegative=false) {3758		$pattern  = '#^';3759		$pattern .= ($allownegative ? '\\-?' : '');3760		$pattern .= '[0-9]+';3761		$pattern .= ($allowdecimal  ? '(\\.[0-9]+)?' : '');3762		$pattern .= '$#';3763		return preg_match($pattern, $numberstring);3764	}

History

Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.9.7 tag, from src/wp-includes/ID3/module.tag.id3v2.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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