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--- tutorials:faq:main [2021/04/03 08:15]
miconda
+++ tutorials:faq:main [2021/04/03 13:18]
s.safarov_gmail.com
@@ Line 633: / Line 633: @@
 } else {
    # it goes here
+}
+...
+if (function_returns_four() && $rc ieq 6 ) {
+   # it doesn't go here
+} else if ($rc ieq 4) {
+   # it goes here
+} else {
+   # it doesn't go here
 }
 </code>
+Note that $rc is overwritten by a new function call, therefore store its value in another variable (like $var(...)) if it is needed for longer time.
 For pseudo-variables, the non-zero value is evaluated to true and zero to false, for example:

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