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CallTimePassByReferenceStandard.xml
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<documentation title="Call-Time Pass-By-Reference"> <standard> <![CDATA[ Call-time pass-by-reference is not allowed. It should be declared in the function definition. ]]> </standard> <code_comparison> <code title="Valid: Pass-by-reference is specified in the function definition."> <![CDATA[ function foo(<em>&</em>$bar) { $bar++; } $baz = 1; foo($baz); ]]> </code> <code title="Invalid: Pass-by-reference is done in the call to a function."> <![CDATA[ function foo($bar) { $bar++; } $baz = 1; foo(<em>&</em>$baz); ]]> </code> </code_comparison> </documentation>
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