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<?php print_r( array_reduce( str_split('0811082104191403140405',2), function (&$r, $i) { $r .= $i; }, '' ) );
Output for git.master, git.master_jit, rfc.property-hooks
Warning: {closure}(): Argument #1 ($r) must be passed by reference, value given in /in/3a6E9 on line 3 Warning: {closure}(): Argument #1 ($r) must be passed by reference, value given in /in/3a6E9 on line 3 Warning: {closure}(): Argument #1 ($r) must be passed by reference, value given in /in/3a6E9 on line 3 Warning: {closure}(): Argument #1 ($r) must be passed by reference, value given in /in/3a6E9 on line 3 Warning: {closure}(): Argument #1 ($r) must be passed by reference, value given in /in/3a6E9 on line 3 Warning: {closure}(): Argument #1 ($r) must be passed by reference, value given in /in/3a6E9 on line 3 Warning: {closure}(): Argument #1 ($r) must be passed by reference, value given in /in/3a6E9 on line 3 Warning: {closure}(): Argument #1 ($r) must be passed by reference, value given in /in/3a6E9 on line 3 Warning: {closure}(): Argument #1 ($r) must be passed by reference, value given in /in/3a6E9 on line 3 Warning: {closure}(): Argument #1 ($r) must be passed by reference, value given in /in/3a6E9 on line 3 Warning: {closure}(): Argument #1 ($r) must be passed by reference, value given in /in/3a6E9 on line 3

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