Analización de datos de objetos STDClass en PHP
Pregunta
Soy un programador de PHP intermedio, pero estoy luchando con la salida de la API de Google AJAX. Tengo lo siguiente convertido a stdclass
stdClass Object (
[responseData] => stdClass Object (
[results] => Array (
[0] => stdClass Object (
[GsearchResultClass] => GwebSearch
[unescapedUrl] => http://www.1860-1960.com/shoes.html
[url] => http://www.1860-1960.com/shoes.html
[visibleUrl] => www.1860-1960.com
[cacheUrl] => http://www.google.com/search?q=cache:4bB2OicXg5EJ:www.1860-1960.com
[title] => Beautiful Antique Shoes and Boots, Vintage Fashions [titleNoFormatting] => Beautiful Antique Shoes and Boots, Vintage Fashions
[content] => Victorian White Kid Child's Straight Sole Shoes c1850. Victorian Child's Needlepoint Bunny ... Lovely Vintage Shoes. Antique shoes or antique boots. ...
)
[1] => stdClass Object ( [GsearchResultClass] => GwebSearch [unescapedUrl] => http://www.reproduction-vintage-shoes.com/ [url] => http://www.reproduction-vintage-shoes.com/ [visibleUrl] => www.reproduction-vintage-shoes.com [cacheUrl] => http://www.google.com/search?q=cache:ZIF1MW0oHlwJ:www.reproduction-vintage-shoes.com [title] => Reproduction Vintage Shoes, Affordable, Custom Made, Antique Footwear [titleNoFormatting] => Reproduction Vintage Shoes, Affordable, Custom Made, Antique Footwear [content] => Individually custom made reproduction Victorian and Edwardian shoes and boots. Historically accurate in appearance and made by a dance shoe maker; ... )
[2] => stdClass Object ( [GsearchResultClass] => GwebSearch [unescapedUrl] => http://fineartamerica.com/featured/mv--antique-shoes-nancy-ferrier.html [url] => http://fineartamerica.com/featured/mv--antique-shoes-nancy-ferrier.html [visibleUrl] => fineartamerica.com [cacheUrl] => http://www.google.com/search?q=cache:F3D-ay-THp4J:fineartamerica.com [title] => MV - Antique Shoes Photograph by Nancy Ferrier - MV - Antique ... [titleNoFormatting] => MV - Antique Shoes Photograph by Nancy Ferrier - MV - Antique ... [content] => Aug 24, 2009 ... MV - Antique Shoes Photograph by Nancy Ferrier, MV - Antique Shoes Photograph, MV - Antique Shoes Photograph for Sale, MV - Antique Shoes ... )
[3] => stdClass Object ( [GsearchResultClass] => GwebSearch [unescapedUrl] => http://www.bobbydene.com/ [url] => http://www.bobbydene.com/ [visibleUrl] => www.bobbydene.com [cacheUrl] => http://www.google.com/search?q=cache:mHJnlzmDYf4J:www.bobbydene.com [title] => BobbyDene's Vintage Clothing, Victorian, Edwardian, Vintage ... [titleNoFormatting] => BobbyDene's Vintage Clothing, Victorian, Edwardian, Vintage ... [content] => Victorian, Edwardian, 1920, 1940, vintage clothing, vintage dresses, antique clothes, hats, shoes, boots, jewelry, and collectables. ) )
[cursor] => stdClass Object (
[pages] => Array (
[0] => stdClass Object ( [start] => 0 [label] => 1 )
[1] => stdClass Object ( [start] => 4 [label] => 2 )
[2] => stdClass Object ( [start] => 8 [label] => 3 )
[3] => stdClass Object ( [start] => 12 [label] => 4 )
[4] => stdClass Object ( [start] => 16 [label] => 5 )
[5] => stdClass Object ( [start] => 20 [label] => 6 )
[6] => stdClass Object ( [start] => 24 [label] => 7 )
[7] => stdClass Object ( [start] => 28 [label] => 8 )
)
[estimatedResultCount] => 4370000
[currentPageIndex] => 0
[moreResultsUrl] => http://www.google.com/search?oe=utf8&ie=utf8&source=uds&start=0&hl=en&q=antique+shoes
)
)
[responseDetails] =>
[responseStatus] => 200
)
Todo lo que necesito es generar el número de [EstimateResultCount] (4370000), pero no importa cuántas formas diferentes lo intente, no puedo analizarlo correctamente.
Solución
$obj->responseData->cursor->estimatedResultCount
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