Which cryptographic extension provide generation and verification of digital signatures?

1002

What is 'float' property in css?

1053

What is overloading in php?

1050

Differentiate between php5 and php7?

1119

CWD is a type of shell variable. State Whether True or False?

1169

How to download file in php?

1013

Are static variables final?

1061

How to assigning a new character in a string using php?

1305

What is difference between include,require,include_once and require_once()?

1149

What type of headers have to be added in the mail function to attach a file?

1007

How check submit button is clicked in php?

1117

What would occur if a fatal error was thrown in your php program?

1143

How to stop the execution of php script?

1028

How to remove leading and trailing spaces from user input values in php?

1085

Explain difference between urlencode and urldecode?

1200