Php rand()

Příklady kódu

8
0

generátor náhodných čísel v php

you can use rand() function for that in php.
Example:
Generate random numbers between 1 to 50
<?php
  echo rand(1,50);
?>
7
0

php náhodné číslo

// $min and $max are optional
rand($min,$max);
6
0

php náhodný řetězec

function rand_str() {
    $characters = '0123456789-=+{}[]:;@#~.?/&gt;,&lt;|\!"£$%^&amp;*()abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $randomstr = '';
    for ($i = 0; $i < random_int(50, 100); $i++) {
      $randomstr .= $characters[rand(0, strlen($characters) - 1)];
    }
    return $randomstr;
  }
4
0

php generátor náhodných čísel

<?php
  echo rand(1,50);
?>
2
0

php rand int

random_int ( int $min , int $max );
2
0

php random integer

echo random_int(0,50);
1
0

php náhodné číslo

rand(0,10);
or
random_int(0,10)
0
0

randhex php

function random_part() {
    return str_pad( dechex( mt_rand( 0, 255 ) ), 2, '0', STR_PAD_LEFT);
}

function randomHEX($amount) {
  $_result = "";
  for ($i = 0 ; $i < $amount; $i++) {
    $_result .= random_part();
  }
  return $_result;
}

//to get a 16 HEX number
echo randomHEX(8);
0
0

randstring php

<?php 
    $random = substr(md5(mt_rand()), 0, 7);
    echo $random;
?>

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