14 lines
447 B
Plaintext
14 lines
447 B
Plaintext
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While it is technically correct to assign to parameters from within function bodies, doing so before the parameter value is read is likely a bug. Instead, initial values of parameters should be, if not treated as read-only, then at least read before reassignment.
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== Noncompliant Code Example
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----
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function foo($str, $array) {
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$str = "name; // Noncompliant
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foreach ($array as $item) {
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$item = "hello world"; // Noncompliant
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}
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}
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----
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