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

PHP Interview Questions

Questions Answers Views Company eMail

What is meant by variable variables in php?

1100

Explain type casting and type juggling.

1080

How can you send http header to the client in php?

1065

What is meant by ‘passing the variable by value and reference' in php?

1052

Which functions are used to count the total number of array elements in php?

1081

What is the use of $_request variable?

1074

What is a persistence cookie?

991

What are the uses of implode() function?

1148

Which function is used in php to search a particular value in an array?

954

Does php support multiple inheritances?

1059

What are the differences between mysqli_connect and mysqli_pconnect?

1070

What are the uses of explode() and implode() functions?

1173

Which functions are used to remove whitespaces from the string?

1201

What is the difference between for and foreach loop in php?

1153

How can a cross-site scripting attack be prevented by php?

1036

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Un-Answered Questions { PHP }

How to block direct directory access in PHP?

1027

Write a statement to show the joining of multiple comparisons in php?

1070

How to remove white spaces from the beginning and/or the end of a string in php?

1056

Why php language is used?

1032

explain php variable length argument function.

1124

What is laravel php?

1077

How many data types are there in php?

1154

What are the ways to include file in php?

1058

What is the use of imagetypes() method?

1031

Tell me will a comparison of an integer 12 and a string "13" work in php?

1129

How can we submit form without a submit button?

1079

What is global array in php?

1128

What is variable declaration?

1007

What are the options to transfer session ids?

1173

What is the difference between $var and $$var?

1122

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