phpstudy开启php gmp扩展的正确解决办法 很简单
今天搞到一个源码,搭建的时候发现没有GMP扩展,提示GMP PHP Extension
百度了一下,发现都是宝塔的解决办法,然后都是些linux系统的安装扩展的命令,我本地环境用的phpstudy,怎么搞命令安装啊
然后就想到跟以前开启拓展一样,打开对应版本的php.ini文件,搜索gmp,果然找到了;extension=gmp,这就是了,然后把前面的分号;去掉保存,重启APACHE就可以了
宝塔的话我估计也是这样,宝塔一般是改掉后,重载配置文件再重启PHP就行了,不需要重启APACHE。
好了关于PHP缺少GMP扩展的解决办法到这里就结束了,希望能帮助到你。
开启php exif扩展的办法也差不多:https://www.qumuban.com/15421.html
下面列一下GMP函数列表:
gmp_abs - Absolute value
gmp_add - Add numbers
gmp_and - Bitwise AND
gmp_clrbit - Clear bit
gmp_cmp - Compare numbers
gmp_div - 别名 gmp_div_q
gmp_divexact - Exact division of numbers
gmp_div_q - Divide numbers
gmp_div_qr - Divide numbers and get quotient and remainder
gmp_div_r - Remainder of the division of numbers
gmp_fact - Factorial
gmp_gcd - Calculate GCD
gmp_gcdext - Calculate GCD and multipliers
gmp_hamdist - Hamming distance
gmp_init - Create GMP number
gmp_intval - Convert GMP number to integer
gmp_invert - Inverse by modulo
gmp_jacobi - Jacobi symbol
gmp_legendre - Legendre symbol
gmp_mod - Modulo operation
gmp_mul - Multiply numbers
gmp_neg - Negate number
gmp_nextprime - Find next prime number
gmp_or - Bitwise OR
gmp_perfect_square - Perfect square check
gmp_popcount - Population count
gmp_pow - Raise number into power
gmp_powm - Raise number into power with modulo
gmp_prob_prime - Check if number is "probably prime"
gmp_random - Random number
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