(PHP 4, PHP 5, PHP 7)
Inserts or updates a variable in shared memory
bool shm_put_var ( resource $shm_identifier, int $variable_key, mixed $variable )
shm_put_var() inserts or updates the variable
with the given variable_key
.
Warnings (E_WARNING
level) will be issued if shm_identifier
is not a valid SysV shared memory index or if there was not enough shared memory remaining to complete your request.
Parameters:
shm_identifier
A shared memory resource handle as returned by shm_attach()
variable_key
The variable key.
variable
The variable. All variable types that serialize() supports may be used: generally this means all types except for resources and some internal objects that cannot be serialized.
Returns:
Returns TRUE
on success or FALSE
on failure.
See also:
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