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assert() failure errors do not correctly handle ASTs with strings containing NUL #22290
Description
Description
The following code:
<?php
try {
$string = "Foo\x00bar";
assert(!str_contains($string, "\x00"));
} catch (Error $e) {
echo $e->getMessage(), PHP_EOL;
}Resulted in this output:
assert(!str_contains($string, '
But I expected this output instead: The closing ')); should not be cut off. Ideally the NUL byte would be output in escaped form.
PHP Version
PHP 8.6.0-dev (cli) (built: Jun 13 2026 14:01:23) (NTS DEBUG)
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Operating System
No response
Activity
zend_ast: Escape control bytes in exported string literals