Answer Posted / surendra.kandimalla

Echo:echo as a function we can pass only one argument.But echo as command we can pass any number of arguments.echo will not return anything.
echo("echo as function<br>");
echo"arg1","arg2","arg3","<br>";

Print:we can pass only one argument for print as function or command.print returns boolean value.
print("print function<br>");
$b=print"print command<br>";
echo $b,"<br>";

What is the function file_get_contents() usefull for?

1010

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I am trying to assign a variable the value of 0123, but it keeps coming up with a different number, what’s the problem?

998

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Explain some of the php string functions?

1024

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What is difference between core php and framework?

1032

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Tell us what is the difference between session_unregister() and session_unset()?

1041

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How do you end a session in php?

1153

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What is super () python?

1081

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List few sensible functions in PHP?

1045

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What is polymorphism in php?

1053

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How can I load data from a text file into a table?

1051

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Which function parses an English textual date or time into Unix timestamp in PHP.

1048

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Tell me how can we define a variable accessible in functions of a php script?

993

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How does php isset work?

988

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Which function you can use in php to open a file for reading or writing or for both?

1149

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Is php a mvc?

1000

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