PAL.C.T MINI SHELL
--TEST--
string offset 004
--FILE--
<?php
// Test assignments using (positive and negative) string offsets
$str = "abcdefghijklmno";
$i = 3;
$j = -4;
$str{2} = 'C';
var_dump($str);
$str{$i} = 'Z';
var_dump($str);
$str{-5} = 'P';
var_dump($str);
$str{$j} = 'Q';
var_dump($str);
$str{-20} = 'Y';
var_dump($str);
$str{-strlen($str)} = strtoupper($str{0}); /* An exotic ucfirst() ;) */
var_dump($str);
$str{20} = 'N';
var_dump($str);
$str{-2} = 'UFO';
var_dump($str);
$str{-$i} = $str{$j*2};
var_dump($str);
?>
--EXPECTF--
string(15) "abCdefghijklmno"
string(15) "abCZefghijklmno"
string(15) "abCZefghijPlmno"
string(15) "abCZefghijPQmno"
Warning: Illegal string offset: -20 in %sstr_offset_004.php on line %d
string(15) "abCZefghijPQmno"
string(15) "AbCZefghijPQmno"
string(21) "AbCZefghijPQmno N"
string(21) "AbCZefghijPQmno UN"
string(21) "AbCZefghijPQmno nUN"
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