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gmp_popcount

(PHP 4 >= 4.0.4)

gmp_popcount - ÓÞ£Ô ÓÏ×ÏËÕÐÎÏÓÔÉ/Population count.

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int gmp_popcount (resource a)

÷ÏÚ×ÒÁÝÁÅÔ population count a .


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gmp_perfect_square ÷×ÅÒÈ gmp_pow