(PECL yaml >= 0.4.0)
yaml_parse — Analizar un YAML stream
Convierte todo o parte de un documento YAML stream a una variable PHP.
Un string para analizarse como un documento YAML stream.
Documento para extraer desde un stream (-1 for all documents, 0 para el primer documento, ...).
Si ndocs es proporcionado, entonces es es llenado con el número de documentos encontrados en el stream.
Contenidos manejados por los nodos YAML. Un array associativo de YAML tag => callback mappings.
Returns the value encoded in input in appropriate PHP type. NULL is returned if the input cannot be decoded. If pos is -1 an array will be returned with one entry for each document found in the stream.
Example #1 yaml_parse() example
<?php
$yaml = <<<EOD
---
invoice: 34843
date: "2001-01-23"
bill-to: &id001
given: Chris
family: Dumars
address:
lines: |-
458 Walkman Dr.
Suite #292
city: Royal Oak
state: MI
postal: 48046
ship-to: *id001
product:
- sku: BL394D
quantity: 4
description: Basketball
price: 450
- sku: BL4438H
quantity: 1
description: Super Hoop
price: 2392
tax: 251.420000
total: 4443.520000
comments: Late afternoon is best. Backup contact is Nancy Billsmer @ 338-4338.
...
EOD;
$parsed = yaml_parse($yaml);
var_dump($parsed);
?>
El resultado del ejemplo sería algo similar a:
array(8) { ["invoice"]=> int(34843) ["date"]=> string(10) "2001-01-23" ["bill-to"]=> &array(3) { ["given"]=> string(5) "Chris" ["family"]=> string(6) "Dumars" ["address"]=> array(4) { ["lines"]=> string(34) "458 Walkman Dr. Suite #292" ["city"]=> string(9) "Royal Oak" ["state"]=> string(2) "MI" ["postal"]=> int(48046) } } ["ship-to"]=> &array(3) { ["given"]=> string(5) "Chris" ["family"]=> string(6) "Dumars" ["address"]=> array(4) { ["lines"]=> string(34) "458 Walkman Dr. Suite #292" ["city"]=> string(9) "Royal Oak" ["state"]=> string(2) "MI" ["postal"]=> int(48046) } } ["product"]=> array(2) { [0]=> array(4) { ["sku"]=> string(6) "BL394D" ["quantity"]=> int(4) ["description"]=> string(10) "Basketball" ["price"]=> int(450) } [1]=> array(4) { ["sku"]=> string(7) "BL4438H" ["quantity"]=> int(1) ["description"]=> string(10) "Super Hoop" ["price"]=> int(2392) } } ["tax"]=> float(251.42) ["total"]=> float(4443.52) ["comments"]=> string(68) "Late afternoon is best. Backup contact is Nancy Billsmer @ 338-4338." }