php dump variable

In php, echo or dump is selected based on the variable type. in this case, the is_scalar built-in function will be used. Is_scalar -- checks whether the variable is a scalar. Scalar variables refer to variables that contain integer, float,

PHP features: the command line mode starts with version 4.3.0. PHP provides a new type of cli sapi (Server Application Programming Interface, Server Application Programming Port) support, named CLI, command Line Interface, that is, Command Line

PHP Tutorial Configuration Chinese Narration Let's see what you see, php.ini. [PHP] ;;;;;;;;;;;; WARNING;;;;;;;;;;;;; This is the default settings file for new PHP installations.; By default, PHP installs itself with a configuration suitable for;

I encountered a particularly strange problem, using post to get a table only son pass the data, and assign it to a variable, this variable is just acquired with echo printing is no problem, can be displayed normally. But in the process of function

thinkphp dump function /** * Browser-friendly variable output * @param mixed $var variable * @param boolean $echo whether the output default is true if False returns the output string * @param string $label label defaults to NULL * @param

Starting with version 4.3.0, PHP provides a new type of CLI SAPI (Server application Programming Interface, service-side application programming port) support, called CLI, which means Command line Interface , which is the command-line interface. As

Administrators of more than 3 million Internet websites around the world are using PHP, making it one of the most popular server-side scripting languages. It features fast running, stable and reliable, cross-platform, and open source software.

Administrators of more than 3 million Internet websites around the world are using PHP, making it one of the most popular server-side scripting languages. It features fast running, stable and reliable, cross-platform, and openSource codeSoftware.

Xdebug document (2) variable display features, xdebug document. Xdebug (II) variable display feature. xdebug can replace the var_dump () function of PHP to display variable values. The xdebug version includes array element object attributes for

1 No pre-defined use required2 in PHP the type is declared variable must be used with a dollar sign $ followed by a variable to represent such as $a=100; $b = "string"The unset () function releases the specified variableThe Isset () function detects