memory_get_usage 2979 ext/standard/basic_functions.c 	PHP_FE(memory_get_usage,												arginfo_memory_get_usage)
memory_get_usage   32 ext/standard/php_var.h PHP_FUNCTION(memory_get_usage);
memory_get_usage 1063 ext/standard/var.c PHP_FUNCTION(memory_get_usage) {