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php Programming Glossary: count_ref......

php foreach, why using pass by reference of a array is fast?

http://stackoverflow.com/questions/7786580/php-foreach-why-using-pass-by-reference-of-a-array-is-fast

count_copy...... 0.000026 count_copy...... 0.000031 count_ref....... 0.113634 count_ref....... 0.114165 count_ref....... 0.114390.. count_copy...... 0.000031 count_ref....... 0.113634 count_ref....... 0.114165 count_ref....... 0.114390 count_ref....... 0.114878.. count_ref....... 0.113634 count_ref....... 0.114165 count_ref....... 0.114390 count_ref....... 0.114878 count_ref....... 0.114923..