<?php
$a = '23bc';
$b = '';
$c = '123';
$cond1 = false;
$cond2 = false;
$test = array('a' => $a,'b' => $b, 'c' => $c);
foreach ($test as $key => $str) {
if( ($cond1 = strlen($str)== 0) || ($cond2 = ctype_digit($str)) )
{
echo $key . ': Good to Go',"\n";
var_dump($cond1,$cond2);
echo "\n";
}
else
{
echo $key . ': Bad to Go',"\n";
var_dump($cond1,$cond2);
echo "\n";
}
}
- 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, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 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
- a: Bad to Go
bool(false)
bool(false)
b: Good to Go
bool(true)
bool(false)
c: Good to Go
bool(false)
bool(true)
preferences:
247.92 ms | 406 KiB | 326 Q