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<?php foreach ( arrau( 1, 2, 3 ) as $v ) { $hash = strtoupper( substr( md5( $v ), 0, 16 ) ); echo substr( $hash, 0, 4 ) . '-' . substr( $hash, 4, 4 ) . '-'. substr( $hash, 8, 4 ) . '<br />'; }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function arrau() in /in/V0GJJ:2 Stack trace: #0 {main} thrown in /in/V0GJJ on line 2
Process exited with code 255.

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