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=proto
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int duk_put_prop_index(duk_context *ctx, int obj_index, unsigned int arr_index);
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=stack
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[ ... obj! ... val! ] -> [ ... obj! ... ]
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=summary
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<p>Like <code><a href="#duk_put_prop">duk_put_prop()</a></code>,
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but the property name is given as an unsigned integer
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<code>arr_index</code>. This is especially useful for writing to
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array elements (but is not limited to that).</p>
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<p>Conceptually the number is coerced to a string for the property
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write, e.g. <code>123</code> would be equivalent to a property
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name <code>"123"</code>. Duktape avoids an explicit coercion whenever
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possible.</p>
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=example
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duk_push_string(ctx, "value");
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rc = duk_put_prop_index(ctx, -3, 123); /* write to obj[123] */
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printf("rc=%d\n", rc);
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=tags
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property
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