POMO_Reader::readint32 │ public │ WP 1.0

Reads a 32bit Integer from the Stream

Method of the class: POMO_Reader{}

No Hooks.

Returns

Mixed. The integer, corresponding to the next 32 bits from the stream of false if there are not enough bytes or on error

Usage

$POMO_Reader = new POMO_Reader();
$POMO_Reader->readint32();

POMO_Reader::readint32() code WP 6.9

wp-includes/pomo/streams.php 
public function readint32() {
	$bytes = $this->read( 4 );
	if ( 4 !== $this->strlen( $bytes ) ) {
		return false;
	}
	$endian_letter = ( 'big' === $this->endian ) ? 'N' : 'V';
	$int           = unpack( $endian_letter, $bytes );
	return reset( $int );
}