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<?php $tags = array( array('tag_id' => 1, 'tag_name' => 'Hello', 'album_id' => 1), array('tag_id' => 1, 'tag_name' => 'Hello', 'album_id' => 2), array('tag_id' => 2, 'tag_name' => 'World', 'album_id' => 1), array('tag_id' => 2, 'tag_name' => 'World', 'album_id' => 2), array('tag_id' => 3, 'tag_name' => 'Again', 'album_id' => 3) ); //$org_tags = array(); //foreach ($tags as $tag) { //} print_r(array_column('album_id', $tags));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_column(): Argument #1 ($array) must be of type array, string given in /in/OnYHF:17 Stack trace: #0 /in/OnYHF(17): array_column('album_id', Array) #1 {main} thrown in /in/OnYHF on line 17
Process exited with code 255.

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