php destroy

Analysis of variable reference and destruction mechanism in PHP, and destruction of php. Analysis of variable reference and destruction mechanism in PHP. php destruction examples in this article analyze the variable reference and destruction

Phpunset () destroys one or more variables. The unset function is a built-in function for php to destroy variables. we have introduced how to use unset to destroy static variables and global variables. at the same time, we can destroy array

Php methods for clearing and destroying sessions. Analysis of methods for clearing and destroying sessions in php this article mainly introduces methods for clearing and destroying sessions in php. The example analyzes the skills for clearing and

We are learning The PHP unset () function is used to destroy variables, but most of the time, the function only destroys the variable, and the value of the variable stored in the memory is still not destroyed, that is, it does not achieve the

foreach ($tags as $value) { if (Isset ($alls [$value [' username ']]) {$m =memory_get_usage () Unset ($alls [$value [' username ']]; Unset ($value); }else{ $alls [$value [' username ']] = $value; }}Look at the code:

The PHPunset () function destroys the variable. We are learning that the PHPunset () function is used to destroy Variables. However, many times, this function only destroys the variables, and the values of the variables stored in the memory are

I have rewritten backbone sync's destroy () to PHP (click the Delete button will trigger the Delete event), in PHP to implement the deletion of the data, but because collection defined the URL, when rewriting the destroy URL, Unable to perform the

Php Tutorial: How to Destroy unset with variableUnset -- release the specified variableDescriptionVoid unset (mixed var [, mixed var [,...])Unset () destroys the specified variable. Note that in PHP 3, unset () will return TRUE (actually an integer

The unset () function of PHP is used to clear and destroy variables. unused variables can be destroyed using unset. However, in some cases, the memory occupied by destroying variables cannot be reached with unset! The code is as follows: For ($ I =

The unset () function of PHP is used to clear and destroy variables. unused variables can be destroyed using unset. However, in some cases, the memory occupied by destroying variables cannot be reached with unset! Copy codeThe code is as