PO::read_line()
Method of the class: PO{}
No Hooks.
Return
true|false
.
Usage
$PO = new PO(); $PO->read_line( $f, $action );
- $f(resource) (required)
- -
- $action(string)
- -
Default: 'read'
PO::read_line() PO::read line code WP 6.3
public function read_line( $f, $action = 'read' ) { static $last_line = ''; static $use_last_line = false; if ( 'clear' === $action ) { $last_line = ''; return true; } if ( 'put-back' === $action ) { $use_last_line = true; return true; } $line = $use_last_line ? $last_line : fgets( $f ); $line = ( "\r\n" === substr( $line, -2 ) ) ? rtrim( $line, "\r\n" ) . "\n" : $line; $last_line = $line; $use_last_line = false; return $line; }