- var_dump: documentation ( source)
<?php
var_dump('0e0' == '0e1');
var_dump('0e0' == '0E1');
var_dump('0e0' == '0x0');
var_dump('0e0' == '0x0a');
var_dump('0xABC' == '0xabc');
var_dump('0xABCdef' == '0xabcDEF');
var_dump('0xABCdef' == ' 0xabcDEF');
var_dump('1e1' == '0xa');
var_dump('000000e1' == '0x000000');
var_dump('0xABfoobar' == '0xABfoobar');
var_dump('0xABFoobar' == '0xABFoobar');
var_dump('0xABFe1' == '0xABFE1');
var_dump('10e2' == ' 01e3');
var_dump('10e2' == '01e3');
var_dump('10e2' == '1e3');
var_dump('010e2' == '1e3');
var_dump('010e2' == '01e3');
var_dump('10' == '010');
var_dump('10.0' == '10');
var_dump('0xe' == '0Xe');
var_dump('0xe' == ' 0Xe');
var_dump('0xe' == ' 0Xe.');
var_dump('0x123' == ' 0x123');
var_dump('10' == '00000000010');
var_dump('12345678' == '00000000012345678');
var_dump('0010e2' == '1e3');
var_dump('0xABCDEF' == '11259375');
var_dump('0xABCDEF123' == '46118400291');
var_dump('0x1234AB' == '1193131');
var_dump('0x1234Ab' == '1193131');
var_dump('123000' == '123e3');
var_dump('123000e2' == '123e5');
var_dump('608E-4234' == '272E-3063');