2021-04-28 16:49:39 +02:00
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PHP's "variable variables" feature (dynamically-named variables) is temptingly powerful, but can lead to unmaintainable code.
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2021-04-28 18:08:03 +02:00
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2021-04-28 16:49:39 +02:00
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== Noncompliant Code Example
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----
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$var = 'foo';
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$$var = 'bar'; //Noncompliant
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$$$var = 'hello'; //Noncompliant
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echo $foo; //will display 'bar'
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echo $bar; //will display 'hello'
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----
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2021-04-28 18:08:03 +02:00
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2021-06-02 20:44:38 +02:00
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ifdef::rspecator-view[]
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== Comments And Links
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(visible only on this page)
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include::comments-and-links.adoc[]
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endif::rspecator-view[]
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