How can we check the value of a given variable is alphanumeric?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More PHP Interview Questions

What is csrf verification?

0 Answers  


How do you identify independent and dependent variables in regression analysis?

0 Answers  


explain the changes in php version

3 Answers  


What is multidimensional array in php?

0 Answers  


What is the difference between characters 34 and x34?

0 Answers  






Explain what does the expression exception::__tostring means?

0 Answers  


How do you explain independent and dependent variables?

0 Answers  


Explain me what is x+ mode in fopen() used for?

0 Answers  


What does the initials of php stand for?

0 Answers  


when will be syndicate bank written exam ? i need the date of exam

0 Answers  


hi abinashg i think u have experience in php plz tell me more about php now i raearlly want to do php wat is the future.my email id atul_saini2@yahoo.co.in.plz guide me thanks...........

2 Answers  


in PHP for pdf which library used?

0 Answers  


Categories