Gk Questions with AnswersPhp Interview Question and Answers
| 29. | How would you loop through an array? |
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| You can loop through an array using the foreach statement. | |
| 30. | How would you sort an associative array by its keys? |
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| You can sort an associative array by its keys with the ksort() function. | |
| 31. | Which function would you use to open a database using the DBA functions? |
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| You can open a database with the dba_open() function. | |
| 32. | What regular expression function would you use to replace a matched pattern? |
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| You can use the preg_replace() function to replace a matched pattern with a given alternative. | |