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源代码
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>PHP array_count_values() 函数 实例 - 自学教程(runoops.com)</title> </head> <body> <?php $a = ["A","Cat","Dog","A","Dog"]; echo '<pre>'; var_dump(array_count_values($a)); echo '</pre>'; ?> </body> </html>
运行结果: