Recent questions and answers in PHP

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^[0-9]{5}(\-[0-9]{4})?$ matches

answered Mar 19 in PHP by DavidAnderson

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^[A-Za-z].* matches

answered Mar 19 in PHP by DavidAnderson

+1 vote

Which of the following functions can be used to convert the binary data stored in a string into its hexadecimal representation?

answered Mar 19 in PHP by DavidAnderson

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The ___________ function can be used to compare two strings using a case-insensitive binary algorithm

answered Mar 19 in PHP by DavidAnderson

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What happens if you add a string to an integer using the + operator?

answered Mar 19 in PHP by DavidAnderson

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Which of the following functions can be used to determine the integrity of a string?

answered Mar 19 in PHP by DavidAnderson

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Which of the following PCRE regular expressions best matches the string php|architect?

answered Mar 19 in PHP by DavidAnderson

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What is the best all-purpose way of comparing two strings?

answered Mar 19 in PHP by DavidAnderson

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Given a comma-separated list of values in a string, which function from the given list can create an array of each individual value with a single call?

answered Mar 19 in PHP by DavidAnderson

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Given a variable $email containing the string [email protected], which of the following statements would extract the string example.com?

answered Mar 19 in PHP by DavidAnderson

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Which of the following will not combine strings $s1 and $s2 into a single string?

answered Mar 19 in PHP by DavidAnderson

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asked Feb 27 in PHP by anonymous

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asked Feb 27 in PHP by anonymous

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asked Feb 27 in PHP by anonymous

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asked Feb 27 in PHP by anonymous

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asked Feb 26 in PHP by anonymous

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asked Feb 26 in PHP by anonymous

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How failures in execution are handled with include() and require() functions?

answered Feb 5 in PHP by anonymous

+1 vote

Advanced Multiple Choice Questions on PHP

answered Jun 23, 2019 in PHP by sourabh.er.1234

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How is a constant defined in a PHP script?

answered Jun 23, 2019 in PHP by sourabh.er.1234

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How can you pass a variable by reference?

answered Jun 23, 2019 in PHP by sourabh.er.1234

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Will a comparison of an integer 12 and a string "13" work in PHP?

answered Jun 23, 2019 in PHP by sourabh.er.1234

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How is it possible to cast types in PHP?

answered Jun 23, 2019 in PHP by sourabh.er.1234

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When is a conditional statement ended with endif?

answered Jun 23, 2019 in PHP by sourabh.er.1234

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How is the ternary conditional operator used in PHP?

answered Jun 23, 2019 in PHP by sourabh.er.1234

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What is the function func_num_args() used for?

answered Jun 23, 2019 in PHP by sourabh.er.1234

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