Variable handling

• Introduction
• Installing/Configuring
  • Requirements
  • Installation
  • Runtime Configuration
  • Resource Types
• Predefined Constants
• Variable handling Functions
  • debug_zval_dump ⬠Dumps a string representation of an internal zend value to output
  • doubleval ⬠Alias of floatval
  • empty ⬠Determine whether a variable is empty
  • floatval ⬠Get float value of a variable
  • get_defined_vars ⬠Returns an array of all defined variables
  • get_resource_type ⬠Returns the resource type
  • gettype ⬠Get the type of a variable
  • import_request_variables ⬠Import GET/POST/Cookie variables into the global scope
  • intval ⬠Get the integer value of a variable
  • is_array ⬠Finds whether a variable is an array
  • is_binary ⬠Finds whether a variable is a native binary string
  • is_bool ⬠Finds out whether a variable is a boolean
  • is_buffer ⬠Finds whether a variable is a native unicode or binary string
  • is_callable ⬠Verify that the contents of a variable can be called as a function
  • is_double ⬠Alias of is_float
  • is_float ⬠Finds whether the type of a variable is float
  • is_int ⬠Find whether the type of a variable is integer
  • is_integer ⬠Alias of is_int
  • is_long ⬠Alias of is_int
  • is_null ⬠Finds whether a variable is NULL
  • is_numeric ⬠Finds whether a variable is a number or a numeric string
  • is_object ⬠Finds whether a variable is an object
  • is_real ⬠Alias of is_float
  • is_resource ⬠Finds whether a variable is a resource
  • is_scalar ⬠Finds whether a variable is a scalar
  • is_string ⬠Find whether the type of a variable is string
  • is_unicode ⬠Finds whether a variable is a unicode string
  • isset ⬠Determine whether a variable is set
  • print_r ⬠Prints human-readable information about a variable
  • serialize ⬠Generates a storable representation of a value
  • settype ⬠Set the type of a variable
  • strval ⬠Get string value of a variable
  • unserialize ⬠Creates a PHP value from a stored representation
  • unset ⬠Unset a given variable
  • var_dump ⬠Dumps information about a variable
  • deaggregate