(PECL apc >= 2.0.0)
apc_sma_info — Retrieves APC's Shared Memory Allocation information
array apc_sma_info ([ bool $limited = FALSE ] )
Retrieves APC's Shared Memory Allocation information.
limited
When set to FALSE
(default) apc_sma_info() will return a detailed information about each segment.
Array of Shared Memory Allocation data; FALSE
on failure.
Example #1 A apc_sma_info() example
<?php print_r(apc_sma_info()); ?>
The above example will output something similar to:
Array ( [num_seg] => 1 [seg_size] => 31457280 [avail_mem] => 31448408 [block_lists] => Array ( [0] => Array ( [0] => Array ( [size] => 31448408 [offset] => 8864 ) ) ) )
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https://secure.php.net/manual/en/function.apc-sma-info.php