wp-includes/pomo/translations.php:48Adds an entry to the PO structure.
$entryarray|Translation_Entrybool public function add_entry( $entry ) { if ( is_array( $entry ) ) { $entry = new Translation_Entry( $entry ); } $key = $entry->key(); if ( false === $key ) { return false; } $this->entries[ $key ] = &$entry; return true; }Introduced in 2.8.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/pomo/translations.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.