Search Results
Parameters ¶ num A GMP object. index The index of the bit to set. Index 0 represents the least significant bit. value True to set the bit (set it to 1/on); false to clear the bit (set it to 0/off).
Jul 11, 2025 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more.
The gmp_setbit () function sets the bit index for the given GMP number.
Parameters a The value to modify. Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number. index The index of the bit to set. Index 0 represents the least significant bit. bit_on True to set the bit (set it to 1/on); false to clear the bit (set it to 0/off).
PHP Editor Review - Php Manual Function gmp-setbit : PHP Developer, PHP Editors and PHP IDE list, biggest Php Editor and IDE list on the net. All Php Editors and IDEs are fully reviewed.
gmp_scan0 — Scan for 0 gmp_scan1 — Scan for 1 gmp_setbit — Set bit gmp_sign — Sign of number gmp_sqrt — Calculate square root gmp_sqrtrem — Square root with remainder gmp_strval — Convert GMP number to string gmp_sub — Subtract numbers gmp_testbit — Tests if a bit is set gmp_xor — Bitwise XOR
Unlike most of the other GMP functions, gmp_setbit () must be called with a GMP object that already exists (using gmp_init () for example). One will not be automatically created.
