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<?php $about_group = array( 'group_label' => 'About', 'group_description' => 'Overview of export report', 'items' => array(), ); $groups = 'Not an array'; // Test and output results. $groups = array_merge( array( 'about' => $about_group ), $groups ); var_dump( $groups ); $groups_count = count( $groups ); var_dump( $groups_count ); $groups_json = json_encode( $groups ); var_dump( $groups_json );
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_merge(): Argument #2 must be of type array, string given in /in/9gLZ8:11 Stack trace: #0 /in/9gLZ8(11): array_merge(Array, 'Not an array') #1 {main} thrown in /in/9gLZ8 on line 11
Process exited with code 255.

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