PHP Curl, where can I find a list of integer equivelants of constants

To expand on ajreal's answer

$constants = get_defined_constants(true);
$curlOptLookup = preg_grep('/^CURLOPT_/', array_flip($constants['curl']));

var_dump($curlOptLookup);

The above gives an integer lookup, so the following would work:

echo $curlOptLookup[119]; // outputs "CURLOPT_FTP_SSL"

If you want the options, the correct way round it needs to be flipped again:

$curlOpts = array_flip($curlOptLookup);

echo $curlOpts['CURLOPT_FTP_SSL']; // outputs 119

$arr = get_defined_constants(true);
var_dump($arr['curl']);

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