how to increase wordpress file upload size code example

Example 1: htaccess increase upload size

@ini_set( 'upload_max_size' , '64M' );
@ini_set( 'post_max_size', '64M');
@ini_set( 'max_execution_time', '300' );

Example 2: htaccess increase upload size

upload_max_filesize = 64M
post_max_size = 64M
max_execution_time = 300