How can PHP developers ensure efficient loading and execution of PHP scripts?

PHP developers can ensure efficient loading and execution of PHP scripts by optimizing their code, using caching mechanisms, and utilizing opcode caching. Additionally, developers can minimize the number of database queries and implement proper error handling to improve performance. 

// Example of using opcode caching with OPcache
if (function_exists('opcache_get_status')) {
    $opcacheStatus = opcache_get_status();
    if ($opcacheStatus['opcache_enabled']) {
        // OPcache is enabled, scripts will be cached for faster execution
    }
}

Keywords

caching opcode profiling optimization performance

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