In this article, you will learn how to delete all the contents of the output buffer currently placed at the top of the stack. It does not send the contents to the browser before deleting them. The ob_clean() function in PHP deletes all of the contents of the topmost output buffer, preventing them from getting …
In this article, you will learn how to get the currently buffered output of the server. The flush() function in PHP requests the server to send its currently buffered output to the browser. The server configuration may not always allow this to happen. what is the syntax of the FLUSH() function in php? examples of …
In this article, you will learn how to get the boolean value of variables in PHP. The boolval() function in PHP returns the boolean value of a variable. what is the syntax of the BOOLVAL() function in php? Parameter Descriptionvariable Required. Specify the variable to check. Must be a scalar type examples of the BOOLVAL() …
In this article, you will learn how to dump the internal zend value string representation to the output. The debug_zval_dump() function in PHP dumps a string representation of an internal zend value to output. what is the syntax of the DEBUG_ZVAL_DUMP() function in php? Parameters Details variable Required. Specifies the variable to be evaluated PHP …
In this article, you will learn how to get the floating value of a variable in PHP. The doubleval() function in PHP returns the float value of a variable. This function is an alias of floatval(). what is the syntax of the DOUBLEVAL() function in php? Parameter Description variable Required. Specifies the variable to check. …
In this article, you will learn how to check if a variable is empty or not in PHP. The empty() function in PHP checks whether a variable is empty or not. This function returns false if the variable exists and is not empty, otherwise it returns true. what is the syntax of the EMPTY() function …
In this article, you will learn how to get the floating value of a variable in PHP. The floatval() function in PHP returns the float value of a variable. what is the syntax of the FLOATVAL() function in php? Parameter Description variable Required. Specifies the variable to check. Must be a scalar type PHP FLOATVAL() …
In this article, you will learn how to get all the defined functions in PHP. The get_defined_vars() function in PHP returns all defined variables, as an array. what is the syntax of the GET_DEFINED_VARS() function in php? examples of the GET_DEFINED_VARS() function Example 1. In this example, we get all defined variables, as an array.
In this article, you will learn how to get the type of resource in PHP. The get_resource_type() function in PHP returns the type of a resource. what is the syntax of the GET_RESOURCE_TYPE() function in php? Parameter Description resource Required. Specifies the resource to check PHP GET_RESOURCE_TYPE() method examples of the GET_RESOURCE_TYPE() function Example 1. …
In this article, you will learn how to get the type of variable in PHP. The gettype() function in PHP returns the type of a variable. what is the syntax of the GETTYPE() function in php? Parameter Description variable Required. Specifies the variable to check PHP GETTYPE() method examples of the GETTYPE() function Example 1. …
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