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$trueThe boolean true constant |
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Usage | |
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Description | |
Evaluates to the true boolean constant. True is equivalent to the integer 1 too. This function/constant is useful to keep your code readable: when you have a variable that can assume boolean values it's nicer to use $true and $false instead of the integer constants 1 and 0. The reader will understand immediately that the variable simply can't assume any other value. | |
Syntax Specification | |
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Examples | |
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See also | |
$false |