20 lines
394 B
PHP
20 lines
394 B
PHP
--TEST--
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Compound array assign with undefined variables
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--FILE--
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<?php
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$a[$b] += 1;
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var_dump($a);
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?>
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--EXPECTF--
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Warning: Undefined variable $a in %s on line %d
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Warning: Undefined variable $b in %s on line %d
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Deprecated: Using null as an array offset is deprecated, use an empty string instead in %s on line %d
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Warning: Undefined array key "" in %s on line %d
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array(1) {
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[""]=>
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int(1)
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}
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