PHP 7.1.18 Released


(PECL memcache >= 0.2.0)

memcache_debugTurn debug output on/off


bool memcache_debug ( bool $on_off )

memcache_debug() turns on debug output if parameter on_off is equal to TRUE and turns off if it's FALSE.


memcache_debug() is accessible only if PHP was built with --enable-debug option and always returns TRUE in this case. Otherwise, this function has no effect and always returns FALSE.

Elenco dei parametri


Turns debug output on if equals to TRUE. Turns debug output off if equals to FALSE.

Valori restituiti

Returns TRUE if PHP was built with --enable-debug option, otherwise returns FALSE.

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User Contributed Notes 2 notes

csongor at halmai dot hu
3 years ago
In PHP 5.5.14 this function returns NULL (not TRUE or FALSE). I have no information about other PHP releases.
markus at buyways dot nl
8 years ago
This method is deprecated in at least PHP 5.2.6

memcache_debug() [<a href='function.memcache-debug'>function.memcache-debug</a>]: memcache_debug() is deprecated, please use a debugger (like Eclipse + CDT)
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