A line like "::echo $i++ " will not work. It can only be a single separate statement. Note that, unlike in some other languages, you cannot use $i++ as an argument.
+ Scripting: Now the common increment syntax using the ++ (-) operator is supported. will show 1, 2, 3, then terminate the script.Įxample 4: expression is FALSE, message will never show. Curly braces around the statement block are mandatoryĮxample 1: will show 1, then 2, then terminate the script. Parentheses around the expression are mandatory. If the while expression evaluates to FALSE from the very beginning, the nested statement(s) won't even be run once. The value of the expression is checked each time at the beginning of the loop. The nested statement(s) are executed repeatedly, as long as the while expression evaluates to TRUE. 
Publication of this update was unfortunately extensively delayed due to editing required, and workload of your blog author.
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