<?php
$a = '0e123';
var_dump($a == 0);
var_dump($a == "0");
var_dump($a == 0x0);
var_dump($a == true);
var_dump($a != ' ');
var_dump($a == "");
var_dump($a == '');
echo trim($a) ? 'X' : 'O';
echo empty($a) ? 'X' : 'O';
echo !empty($a) ? 'X' : 'O';
echo -$a ? 'X' : 'O';
echo "\n";
define('0e', 1);
var_dump($a == 0e);
echo "\n";
var_dump($a == " $a");
var_dump($a == "$a ");
var_dump($a == '0x');
var_dump($a == '0e');
echo "\n";
var_dump($a == '0xe');
var_dump($a == '0xe0');
var_dump($a == '0x0e');
var_dump($a == ('0' . 'x0e'));
- Output for 5.4.0 - 5.4.40, 5.5.24, 5.6.8
- Parse error: syntax error, unexpected 'e' (T_STRING) in /in/ZqniR on line 18
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected T_STRING in /in/ZqniR on line 18
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_STRING in /in/ZqniR on line 18
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/ZqniR on line 18
Process exited with code 255.
preferences:
201 ms | 1395 KiB | 132 Q