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normalize_whitespace › WordPress Function

Since2.7.0
已弃用n/a
› normalize_whitespace ( $str )
参数:
  • (string) $str The string to normalize.
    Required: Yes
返回:
  • (string) The normalized string.
定义在:
文档:

Normalizes EOL characters and strips duplicate whitespace.



Related Functions: wp_normalize_site_data, wp_normalize_path, wp_kses_normalize_entities, _split_str_by_whitespace, wp_normalize_remote_block_pattern

源码 

function normalize_whitespace( $str ) {
	$str = trim( $str );
	$str = str_replace( "\r", "\n", $str );
	$str = preg_replace( array( '/\n+/', '/[ \t]+/' ), array( "\n", ' ' ), $str );
	return $str;
}