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<?php $input = array( array( 'tag_name' => 'google' ), array( 'tag_name' => 'technology' ) ); echo implode(', ', array_map(function ($a, $b) {return $a.' - '.$b;}, $input));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 1 passed and exactly 2 expected in /in/rZFOS:11 Stack trace: #0 [internal function]: {closure}(Array) #1 /in/rZFOS(11): array_map(Object(Closure), Array) #2 {main} thrown in /in/rZFOS on line 11
Process exited with code 255.

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