How can we check the value of a given variable is a number?
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> symbol is used to redirect the output of a command. State Whether True or False?
Is apache needed for php?
I have two radio button, i click one radio button display one dropdown box, one text field. and then click another radio button display one text field.so any one give me good idea plz.....i used <div id="" style=display:none> but not work..
how can i upload only pdf files in my website? files has not a pdf extension mantioned
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How do you achieve page caching in PHP?
What is mvc in php?
How to close a session properly?
What is php destruct?
1.<?php echo'bsfjbsnmfbs'; ?> 2.<? ech'hjndfjkshf'; ?> 3 <? echo'naskfdjnask'; three programs are exected but which is beter why
What are php magic methods/functions?
i have a string and that string contains the alphanumeric value and i want to hide or semihide the 10 digit telephone number from the string.