WP_Filesystem_Base::is_binary( string $text ): bool

Parameters

$textstring

String to test against.

Return

bool

True if string is binary, false otherwise.

Source

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458	public function is_binary( $text ) {459		return (bool) preg_match( '|[^\x20-\x7E]|', $text ); // chr(32)..chr(127)460	}

History

Introduced in 2.7.0. 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 6.7.7 tag, from src/wp-admin/includes/class-wp-filesystem-base.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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