Remove Post Title from Breadcrumb

<?php
/**
* Remove Post Title from Breadcrumb.
*
* Takes a substring of crumb, starting at 0, with a length of up to the last occurrence of the
* (start of the) separator string.
*/
function be_remove_title_from_single_crumb( $crumb, $args ) {
return substr( $crumb, 0, strrpos( $crumb, $args['sep'] ) );
}
add_filter( 'genesis_single_crumb', 'be_remove_title_from_single_crumb', 10, 2 );
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breadcrumb