(PHP 5 >= 5.1.0, PHP 7)
property_exists — Checks if the object or class has a property
bool property_exists ( mixed $class , string $property )
This function checks if the given property exists in the specified class.
property
Note: As opposed with isset(), property_exists() returns TRUE even if the property has th登录查看完整内容
Note:
As opposed with isset(), property_exists() returns TRUE even if the property has th
TRUE
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