Gerador de texto aleatório do PHP
function generateRandomString($length = 25) {
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$charactersLength = strlen($characters);
$randomString = '';
for ($i = 0; $i < $length; $i++) {
$randomString .= $characters[rand(0, $charactersLength - 1)];
}
return $randomString;
}
//usage
$myRandomString = generateRandomString(5);
gerador de números aleatórios em php
you can use rand() function for that in php.
Example:
Generate random numbers between 1 to 50
<?php
echo rand(1,50);
?>
número aleatório do php
// $min and $max are optional
rand($min,$max);
texto aleatório do php
function rand_str() {
$characters = '0123456789-=+{}[]:;@#~.?/>,<|\!"£$%^&*()abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$randomstr = '';
for ($i = 0; $i < random_int(50, 100); $i++) {
$randomstr .= $characters[rand(0, strlen($characters) - 1)];
}
return $randomstr;
}
gerador de números aleatórios php
<?php
echo rand(1,50);
?>
php rand int
random_int ( int $min , int $max );
número inteiro aleatório do php
echo random_int(0,50);
php rand vs mt_ Rand
// Since PHP7.1 rand() has become an alias of mt_rand()
// mt_rand() was supposed to be faster and more random than rand() in older PHP Versions
// That means you can use rand() instead of mt_rand() on newer Versions
<?php
rand(1, 100); // will generate a random number between 1 and 100
?>