yaml_emit
yaml_emit
(PECL yaml >= 0.5.0)
yaml_emit — Returns the YAML representation of a value
Description
string yaml_emit ( mixed $data [, int $encoding = YAML_ANY_ENCODING [, int $linebreak = YAML_ANY_BREAK [, array $callbacks = null ]]] )
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.
Return Values
Returns a YAML encoded string on success.
Changelog
| Version | Description |
|---|---|
| 1.1.0 | The callbacks parameter was added. |
Examples
Example #1 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
- yaml_emit_file() - Send the YAML representation of a value to a file
- yaml_parse() - Parse a YAML stream
← yaml_emit_file
yaml_parse_file →
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Licensed under the Creative Commons Attribution License v3.0 or later.
