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DROLSKY / Code-TidyAll-0.49 / php5 / usr / share / php / test / PHP_CodeSniffer / CodeSniffer / Standards / Generic / Tests / PHP / LowerCaseConstantUnitTest.js 
if (variable === true) { }
if (variable === TRUE) { }
if (variable === True) { }
variable = True;

if (variable === false) { }
if (variable === FALSE) { }
if (variable === False) { }
variable = false;

if (variable === null) { }
if (variable === NULL) { }
if (variable === Null) { }
variable = NULL;