PHP Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

PHP Interview Questions

Questions Answers Views Company eMail

What is the major php security hole? How to avoid?

1049

How to swap two variables without using 3rd temp variable.

970

How do you parse and process html/xml in php?

1086

What is the difference between client-side and server-side programming?

1196

What is framework? How it works? What is advantage?

1012

What is the difference between single-quoted and double-quoted strings in php?

1189

Write down the code for save an uploaded file in php.

1036

Can we use include ("xyz.php") two times in a php page "index.php"?

1080

What are the differences between php3 and php4 and php5? What is the current stable version of php? What advance thing in php7?

1108

What is the difference between explode and split?

1195

How can I convert ereg expressions to preg in php?

1038

Difference between mysql_connect and mysql_pconnect?

1026

How do you use bcrypt for hashing passwords in php?

1134

What is magic quotes?

1075

How can I prevent sql-injection in php?

1102

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Un-Answered Questions { PHP }

How does php server work?

1087

How to get the position of the character in a string in php?

1135

What is $_ get and $_ post in php?

1160

Is php deprecated?

1063

How to get useful error messages in php?

1101

What is a http session?

1007

How be the result set of mysql handled in php?

1208

What is difference between action hook and filter hook?

950

What is regular expression in php?

1067

What kind of things have you done on the social side?

9088

What does the arrow mean in php?

1079

What is super keyword in php?

1170

How many types of php are there?

1039

What is mysqli_real_escape_string?

1050

Tell me what does the php error 'parse error in php - unexpected t_variable at line x' means?

1054

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