arginfo_array_key_exists  588 ext/standard/basic_functions.c ZEND_BEGIN_ARG_INFO(arginfo_array_key_exists, 0)
arginfo_array_key_exists 3334 ext/standard/basic_functions.c 	PHP_FE(array_key_exists,												arginfo_array_key_exists)
arginfo_array_key_exists 3339 ext/standard/basic_functions.c 	PHP_FALIAS(key_exists,			array_key_exists,						arginfo_array_key_exists)