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rowcount function usage

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The rowcount function is usually used to obtain the number of query result sets or SQL operations affecting rows in the database. For more details about issues related to the rowcount function, please see the article below this topic. PHP Chinese website welcomes everyone to come and learn.

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time：2023-12-14 10:56:38

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How to read the number of rows in a two-dimensional array in php Recommend How to read the number of rows in a two-dimensional array in PHP: 1. Create a two-dimensional array; 2. You can call the count() function to read the number of rows in the array. The specific code is as follows: "$rowCount = count($array);" , in the above code, `count($array)` will return the number of rows in the array `$array`, and assign the result to the `$rowCount` variable; 3. Use the `echo` statement to output the result.

2023-08-07 15:12:15

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