18 return count(func_get_args()) === 0;
22 return count(func_get_args()) === 1;
26 return count(func_get_args()) === 3;
31 foreach (func_get_args() as $argument) {
32 $result &= (trim($argument) == $argument);
38 return $value ===
' 3, 4, 5, 6 ';
50 return $value ===
'value "';
54 return $value ===
'1 " 2';
63 static public function isTrue($value) {
user_testFunctionWithNoArgument()
user_testFunctionWithSpaces($value)
user_testFunctionWithThreeArgumentsSpaces()
user_testFunctionWithThreeArguments()
if($list_of_literals) if(!empty($literals)) if(!empty($literals)) $result
Analyse literals to prepend the N char to them if their contents aren't numeric.
user_testFunctionWithQuoteMissing($value)
user_testFunctionWithSingleArgument()