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php_sapi_nameReturns the type of interface between web server and PHP Description
stringfalse php_sapi_name()
Returns a lowercase string that describes the type of interface (the Server API, SAPI) that PHP is using. For example, in CLI PHP this string will be "cli" whereas with Apache it may have several different values depending on the exact SAPI used. Possible values are listed below. ParametersThis function has no parameters. Return Values
Returns the interface type, as a lowercase string, or
Although not exhaustive, the possible return values include
Examples
Example #1 php_sapi_name example
This example checks for the substring
Notes
Tip
A potential gotcha
The defined SAPI may not be obvious, because for
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