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<?php function solution($A) { $n = sizeof($A); return $n; } $A[0] = 4 ; $A[1] = 2 ; $A[2] = 2; $A[3] = 3 ; $A[4] = 1 ; $A[5] = 4; $A[6] = 7 ; $A[7] = 8 ; $A[8] = 6; $A[9] = 9; print_r(solution($A));
Output for git.master, git.master_jit, rfc.property-hooks
10

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