How to check whether the variable is present or not in php ?
Checking variable presence in php: isset(): isset() is a function used to identify whether the variable is present or not […]
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settype (converting variable or string to an array) example
It is used to convert variables into an array. Syntax: settype($variable_name,’array’); Program: settype.php <?php $variable=25; echo “its variable\t=$variable\n\n”; settype($variable,’array’); […]
» Read moreJoin (converting an array to variable or string) in php example
Join is used to convert an array variable to string variable. Program: join.php <?php $array5=array(‘mother’,’father’,’brother’,’sister’); echo “printing as array\n”; print_r($array5); […]
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