note 114682 deleted from language.operators.comparison by crell

Note Submitter: mail at mkharitonov dot net ---- Be careful with the "==" operator when both operands are strings: <?php var_dump('123' == ' 123'); // true var_dump('1e3' == '1000'); // true var_dump('+74951112233' == '74951112233'); // true var_dump('00000020' == '0000000000000000020'); // true var_dump('0X1D' == '29E0'); // true var_dump('0xafebac' == '11529132'); // true var_dump('0xafebac' == '0XAFEBAC'); // true var_dump('0xeb' == '+235e-0'); // true var_dump('0.235' == '+.235'); // true var_dump('0.2e-10' == '2.0E-11'); // true var_dump('61529519452809720693702583126814' == '61529519452809720000000000000000'); // true in php < 5.4.4