memory_function.php

function mem( $key, $in_or_out = 'in' ) {
	if ( ! isset( $this->mem_usage ) ) {
		$this->mem_usage = array();
	}

	$this->mem_usage[ $key ] = array( 'memory' => memory_get_usage(), 'in or out' => $in_or_out );
			
}

function console_log_mem() {
	echo '<script>' . 'console.log('	. json_encode( $this->mem_usage ) . ');</script>';
}