(PECL yaml >= 0.5.0)
Returns the YAML representation of a value
string yaml_emit ( mixed $data [, int $encoding = YAML_ANY_ENCODING [, int $linebreak = YAML_ANY_BREAK [, array $callbacks ]]] )
Generate a YAML representation of the provided data
.
Parameters:
data
The data
being encoded. Can be any type except a resource.
encoding
Output character encoding chosen from YAML_ANY_ENCODING
, YAML_UTF8_ENCODING
, YAML_UTF16LE_ENCODING
, YAML_UTF16BE_ENCODING
.
linebreak
Output linebreak style chosen from YAML_ANY_BREAK
, YAML_CR_BREAK
, YAML_LN_BREAK
, YAML_CRLN_BREAK
.
callbacks
Content handlers for emitting YAML nodes. Associative array of classname => callable mappings. See emit callbacks for more details.
Returns:
Returns a YAML encoded string on success.
Changelog:
1.1.0
The callbacks
parameter was added.
Examples:
yaml_emit() example
<?php $addr = array( "given" => "Chris", "family"=> "Dumars", "address"=> array( "lines"=> "458 Walkman Dr. Suite #292", "city"=> "Royal Oak", "state"=> "MI", "postal"=> 48046, ), ); $invoice = array ( "invoice"=> 34843, "date"=> 980208000, "bill-to"=> $addr, "ship-to"=> $addr, "product"=> array( array( "sku"=> "BL394D", "quantity"=> 4, "description"=> "Basketball", "price"=> 450, ), array( "sku"=> "BL4438H", "quantity"=> 1, "description"=> "Super Hoop", "price"=> 2392, ), ), "tax"=> 251.42, "total"=> 4443.52, "comments"=> "Late afternoon is best. Backup contact is Nancy Billsmer @ 338-4338.", ); var_dump(yaml_emit($invoice)); ?>
The above example will output something similar to:
string(628) "--- invoice: 34843 date: 980208000 bill-to: given: Chris family: Dumars address: lines: |- 458 Walkman Dr. Suite #292 city: Royal Oak state: MI postal: 48046 ship-to: given: Chris family: Dumars address: lines: |- 458 Walkman Dr. Suite #292 city: Royal Oak state: MI postal: 48046 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. ... "
See also:
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