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<?php for ($i = '0f1'; $i < 10; ++$i) { echo $i . PHP_EOL; }
Output for git.master, git.master_jit, rfc.property-hooks
0f1 0f2 0f3 0f4 0f5 0f6 0f7 0f8 0f9 0g0 0g1 0g2 0g3 0g4 0g5 0g6 0g7 0g8 0g9 0h0 0h1 0h2 0h3 0h4 0h5 0h6 0h7 0h8 0h9 0i0 0i1 0i2 0i3 0i4 0i5 0i6 0i7 0i8 0i9 0j0 0j1 0j2 0j3 0j4 0j5 0j6 0j7 0j8 0j9 0k0 0k1 0k2 0k3 0k4 0k5 0k6 0k7 0k8 0k9 0l0 0l1 0l2 0l3 0l4 0l5 0l6 0l7 0l8 0l9 0m0 0m1 0m2 0m3 0m4 0m5 0m6 0m7 0m8 0m9 0n0 0n1 0n2 0n3 0n4 0n5 0n6 0n7 0n8 0n9 0o0 0o1 0o2 0o3 0o4 0o5 0o6 0o7 0o8 0o9 0p0 0p1 0p2 0p3 0p4 0p5 0p6 0p7 0p8 0p9 0q0 0q1 0q2 0q3 0q4 0q5 0q6 0q7 0q8 0q9 0r0 0r1 0r2 0r3 0r4 0r5 0r6 0r7 0r8 0r9 0s0 0s1 0s2 0s3 0s4 0s5 0s6 0s7 0s8 0s9 0t0 0t1 0t2 0t3 0t4 0t5 0t6 0t7 0t8 0t9 0u0 0u1 0u2 0u3 0u4 0u5 0u6 0u7 0u8 0u9 0v0 0v1 0v2 0v3 0v4 0v5 0v6 0v7 0v8 0v9 0w0 0w1 0w2 0w3 0w4 0w5 0w6 0w7 0w8 0w9 0x0 0x1 0x2 0x3 0x4 0x5 0x6 0x7 0x8 0x9 0y0 0y1 0y2 0y3 0y4 0y5 0y6 0y7 0y8 0y9 0z0 0z1 0z2 0z3 0z4 0z5 0z6 0z7 0z8 0z9

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