What could be causing the "out of dynamic memory in yy_create_buffer()" error in the PHP code provided?

The "out of dynamic memory in yy_create_buffer()" error in PHP code is likely caused by a memory allocation issue when creating a new buffer. To solve this, you can increase the memory limit in your PHP configuration or optimize the code to reduce memory usage.

// Increase memory limit in PHP configuration
ini_set('memory_limit', '256M');

// Your PHP code here