PHP generátor náhodných řetězců
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
$myRandomString = generateRandomString(5);
generátor náhodných čísel v php
you can use rand() function for that in php.
Example:
Generate random numbers between 1 to 50
<?php
echo rand(1,50);
?>
randomstring php
//generates 13 character random unique alphanumeric id
echo uniqid();
//output - 5e6d873a4f597
generátor náhodných řetězců php
function generateRandomString($length = 10) {
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$charactersLength = strlen($characters);
$randomString = '';
for ($i = 0; $i < $length; $i++) {
$randomString .= $characters[rand(0, $charactersLength - 1)];
}
return $randomString;
}
Output the random string with the call below:
// Echo the random string.
// Optionally, you can give it a desired string length.
echo generateRandomString();
javascript detekovat pravým tlačítkem myši
el.addEventListener('contextmenu', function(ev) {
ev.preventDefault();
alert('success!');
return false;
}, false);