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48 lines
766 B
48 lines
766 B
--TEST--
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array_unshift: preserves string keys
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--FILE--
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<?php
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function main() {
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// String keys preserved, int keys re-indexed
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$a = ["a" => 1, "b" => 2];
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$c = array_unshift($a, "new1", "new2");
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var_dump($c);
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var_dump($a);
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// Mixed integer and string keys
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$b = [0 => "zero", "key" => "value"];
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array_unshift($b, "prepended");
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var_dump($b);
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// Return value is new count
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$d = [];
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$c = array_unshift($d, "x");
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var_dump($c);
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var_dump($d);
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}
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?>
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--EXPECT--
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int(4)
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array(4) {
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[0]=>
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string(4) "new1"
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[1]=>
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string(4) "new2"
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["a"]=>
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int(1)
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["b"]=>
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int(2)
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}
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array(3) {
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[0]=>
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string(9) "prepended"
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[1]=>
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string(4) "zero"
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["key"]=>
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string(5) "value"
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}
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int(1)
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array(1) {
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[0]=>
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string(1) "x"
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}
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