Yaml
PHP Manual

Constantes pré-definidas

As contantes abaixo são definidas por esta extensão e somente estarão disponíveis quando a extensão foi compilada com o PHP ou carregada dinamicamente durante a execução.

Scalar entity styles usable by yaml_parse() callback methods.
YAML_ANY_SCALAR_STYLE ( integer )
YAML_PLAIN_SCALAR_STYLE ( integer )
YAML_SINGLE_QUOTED_SCALAR_STYLE ( integer )
YAML_DOUBLE_QUOTED_SCALAR_STYLE ( integer )
YAML_LITERAL_SCALAR_STYLE ( integer )
YAML_FOLDED_SCALAR_STYLE ( integer )
Common tags usable by yaml_parse() callback methods.
YAML_NULL_TAG ( string )
"tag:yaml.org,2002:null"
YAML_BOOL_TAG ( string )
"tag:yaml.org,2002:bool"
YAML_STR_TAG ( string )
"tag:yaml.org,2002:str"
YAML_INT_TAG ( string )
"tag:yaml.org,2002:int"
YAML_FLOAT_TAG ( string )
"tag:yaml.org,2002:float"
YAML_TIMESTAMP_TAG ( string )
"tag:yaml.org,2002:timestamp"
YAML_SEQ_TAG ( string )
"tag:yaml.org,2002:seq"
YAML_MAP_TAG ( string )
"tag:yaml.org,2002:map"
YAML_PHP_TAG ( string )
"!php/object"
Encoding types for yaml_emit()
YAML_ANY_ENCODING ( integer )
Let the emitter choose an encoding.
YAML_UTF8_ENCODING ( integer )
Encode as UTF8.
YAML_UTF16LE_ENCODING ( integer )
Encode as UTF16LE.
YAML_UTF16BE_ENCODING ( integer )
Encode as UTF16BE.
Linebreak types for yaml_emit()
YAML_ANY_BREAK ( integer )
Let emitter choose linebreak character.
YAML_CR_BREAK ( integer )
Use \r as break character (Mac style).
YAML_LN_BREAK ( integer )
Use \n as break character (Unix style).
YAML_CRLN_BREAK ( integer )
Use \r\n as break character (DOS style).

Yaml
PHP Manual