Predefined Constants
 
The constants below are defined by this extension, and
will only be available when the extension has either
been compiled into PHP or dynamically loaded at runtime.
 
  
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    EV_TIMEOUT(integer)
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- 
    EV_READ(integer)
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    EV_WRITE(integer)
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    EV_SIGNAL(integer)
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    EV_PERSIST(integer)
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- 
    EVLOOP_NONBLOCK(integer)
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    EVLOOP_ONCE(integer)
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