What is the difference between strstr and stristr in php

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Data Warehouse. Javatpoint Services JavaTpoint offers too many high quality services. Note: This function is binary-safe and case-insensitive function. In stristr function 'I' stands for insensitive. Technical Details PHP version support. In PHP 5. The stristr function became a binary-safe function in PHP 4. Version Description 8. Example 1 stristr example. Example 2 Testing if a string is found or not. Example 3 Using a non "string" needle.

Submit a Pull Request Report a Bug. Return Values Returns the matched substring. Changelog Version Description 8. Notes Note : This function is binary-safe.