BillPatterson
Programmer
I have trouble using sem_get(). I figure there must be something that I am not <br><br>doing right, but I cannot figure out what. I put in<br><?PHP<br>echo "entering PHP<BR>";<br>$sem_id=sem_get('123');<br>echo "exiting PHP<BR>";<br>?><br><br>and I get out<br><br>entering PHP<br><br>Fatal error: Call to undefined function: sem_get() in /home/[...]/sem1.php on line <br><br>3<br><br>The web hosting firm insists that semaphore functions are available. I have tried this with 2 other hosts with the same result.<br><br>Thanks for any assistance.<br><br>Bill<br>