In this article, you will learn how to convert a variable of one type into another type. The settype() function in PHP converts a variable to a specific type. what is the syntax of the SETTYPE() function in php? Parameter Description variable Required. Specifies the variable to convert type Required. Specifies the type to convert variable to. …
In this article, you will learn how to get the string value of the variable in PHP. The strval() function in PHP returns the string value of a variable. what is the syntax of the STRVAL() function in php? Parameters Details variable Required. Specifies the variable to check PHP STRVAL() method examples of the STRVAL() …
In this article, you will learn how to convert serialised data into original data. The unserialize() function in PHP converts serialized data back into actual data. what is the syntax of the UNSERIALIZE() function in php? Parameters Details string Required. Specifies the serialized string options Optional. Specifies options to be provided to the function, as …
In this article, you will learn how to unset the variable. The unset() function in PHP unsets a variable. what is the syntax of the UNSET() function in php? Parameter Description variable Required. Specifies the variable to unset … Optional. Another variable to unset PHP UNSET() method examples of the UNSET() function Example 1. In …
In this article, you will learn how to get the information about one or more variables in PHP. The var_dump() function in PHP dumps information about one or more variables. The information holds type and value of the variable(s). what is the syntax of the VAR_DUMP() function in php? Parameters Details var1, var2, … Required. Specifies …
In this article, you will learn how to get the structured information about a variable in PHP. The var_export() function in PHP outputs or returns structured information about a variable. This function works similar to var_dump(), except that the returned value for this function is valid PHP code. what is the syntax of the VAR_EXPORT() …
In this article, you will learn how to add a variable to URLs in HTML tags and hidden inputs to forms in PHP. The output_add_rewrite_var() function in PHP adds a variable to URLs in HTML tags and hidden inputs to forms. The tags which are affected depend on the configuration of the url_rewriter.tags setting in …
In this article, you will learn how to create an output buffer in PHP. The ob_start() function in PHP creates an output buffer. A callback function can be passed in to do processing on the contents of the buffer before it gets flushed from the buffer. Flags can be used to permit or restrict what …
In this article, you will learn how to get the names of the callback functions that are passed to the ob_strt() function of the very top buffer. The ob_list_handlers() function returns an array with the names of the callback functions that were passed into the ob_start() function of the topmost output buffer. The array may …
In this article, you will learn how to enable or disable implicit flushing of output in PHP. The ob_implicit_flush() function in PHP enables or disabled implicit flushing. When enabled, implicit flushing sends the output directly to the browser as soon as it is produced so that calls to the flush() function are not needed. what …
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