📄 Viewing: bool_not_cv.phpt
--TEST--
$v = !$v/(bool)$v checks for undefined variables
--INI--
opcache.enable=1
opcache.enable_cli=1
opcache.file_cache_only=0
--SKIPIF--
<?php require_once('skipif.inc'); ?>
--FILE--
<?php
function undef_negation() {
echo "In undef_negation\n";
$v = !$v;
var_export($v);
echo "\n";
}
function undef_bool_cast() {
echo "In undef_bool_cast\n";
$v = (bool)$v;
var_export($v);
echo "\n";
}
undef_negation();
undef_bool_cast();
?>
--EXPECTF--
In undef_negation
Notice: Undefined variable: v in %s on line 4
true
In undef_bool_cast
Notice: Undefined variable: v in %s on line 10
false
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