r - PHP manual

Category order
rad2deg	radius_acct_open
radius_add_server	radius_auth_open
radius_close	radius_config
radius_create_request	radius_cvt_addr
radius_cvt_int	radius_cvt_string
radius_demangle	radius_demangle_mppe_key
radius_get_attr	radius_get_vendor_attr
radius_put_addr	radius_put_attr
radius_put_int	radius_put_string
radius_put_vendor_addr	radius_put_vendor_attr
radius_put_vendor_int	radius_put_vendor_string
radius_request_authenticator	radius_send_request
radius_server_secret	radius_strerror
rand	range
Rar::extract	Rar::getAttr
Rar::getCrc	Rar::getFileTime
Rar::getHostOs	Rar::getMethod
Rar::getName	Rar::getPackedSize
Rar::getUnpackedSize	Rar::getVersion
rar_close	rar_entry_get
rar_list	rar_open
rawurldecode	rawurlencode
readdir	readfile
readgzfile	readline
readline_add_history	readline_callback_handler_install
readline_callback_handler_remove	readline_callback_read_char
readline_clear_history	readline_completion_function
readline_info	readline_list_history
readline_on_new_line	readline_read_history
readline_redisplay	readline_write_history
readlink	read_exif_data
realpath	recode
recode_file	recode_string
recode_string()	RecursiveDirectoryIterator::getChildren
RecursiveDirectoryIterator::hasChildren	RecursiveDirectoryIterator::key
RecursiveDirectoryIterator::next	RecursiveDirectoryIterator::rewind
RecursiveIteratorIterator::current	RecursiveIteratorIterator::getDepth
RecursiveIteratorIterator::getSubIterator	RecursiveIteratorIterator::key
RecursiveIteratorIterator::next	RecursiveIteratorIterator::rewind
RecursiveIteratorIterator::valid	register_shutdown_function
register_tick_function	rename
rename_function	Request Options
reset	Resources
restore_error_handler	restore_exception_handler
restore_include_path	rewind
rewinddir	rmdir
round	rpm_close
rpm_get_tag	rpm_is_valid
rpm_open	rpm_version
rsort	rtrim
rtrim	runkit_class_adopt
runkit_class_emancipate	runkit_constant_add
runkit_constant_redefine	runkit_constant_remove
runkit_function_add	runkit_function_copy
runkit_function_redefine	runkit_function_remove
runkit_function_rename	runkit_import
runkit_lint	runkit_lint_file
runkit_method_add	runkit_method_copy
runkit_method_redefine	runkit_method_remove
runkit_method_rename	runkit_return_value_used
Runkit_Sandbox	runkit_sandbox_output_handler
Runkit_Sandbox_Parent	runkit_superglobals

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