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

PHP Interview Questions

Questions Answers Views Company eMail

How can we execute a php script using command line?

1116

What are the main error types in php?

1140

What is memcache?

1032

What are sql injections, how do you prevent them and what are the best practices?

1122

What are the 3 scope levels available in php and how would you define them?

1022

How would you declare a function that receives one parameter name hello?

1038

How does one prevent the following warning ‘warning: cannot modify header information – headers already sent' and why does it occur in the first place?

990

What sized websites have you worked on in the past?

1060

What library is used for pdf in php?

1132

What does mvc stand for and what does each component do?

1171

Explain about a search-friendly site looks like?

912

What are psrs? Choose 1 and briefly describe it?

1498

Define soundex()?

1014

How to enable error reporting in php?

1121

Can the value of a constant change during the script's execution?

1043

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Un-Answered Questions { PHP }

How do you remove whitespace from the beginning and end of a $string variable?

1060

How are variables declared in php?

1062

How to write comment in php?

1231

How do I run a php file?

1028

What is the use of $_request variable?

1074

Tell me how to create a session? How to set a value in session? How to remove data from a session?

1076

Do you know how to get the ip address of the client?

1271

Does wordpress run on php 7?

1030

What is get and post method in php?

1064

What are Routines?

2299

What is meant by an associative array?

1049

What are the differences between mysqli_connect and mysqli_pconnect?

1071

Tell me how can we change the maximum size of the files to be uploaded?

1034

Is null in php?

989

What is binary safe function in php?

1115

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