<?php
$vars = array('a1', '1a', 'ačervený');
foreach($vars as $var)
{
$$var = 'x';
}
${'a1'} = 'y';
${'1a'} = 'y';
${'ačervený'} = 'y';
$a = 1;
$A = 2;
var_dump($a, $A);
$shit💩 = 'a';
var_dump($shit💩);
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- int(1)
int(2)
string(1) "a"
preferences:
267.15 ms | 406 KiB | 313 Q