Review parameter names in ext/pcre

Closes GH-6259

Use the canonical order of types in array|string ZPP error messages

Use ZPP string|array union check in PCRE extension

Remove unnecessary PHPDoc-alike blocks from tests

Closes GH-5759

Use EXPECT instead of EXPECTF when possible

echo "Done\n";
?>
?>
Fatal error: Uncaught ArgumentCountError: explode() expects at least 2 parameters, 0 given in [no active file]:0
$triggerNotice+

Use EXPECT instead of EXPECTF when possible

echo "Done\n";
?>
?>
Fatal error: Uncaught ArgumentCountError: explode() expects at least 2 parameters, 0 given in [no active file]:0
$triggerNotice++;
?>
throw new Exception();
?>
?>
?>
?>
-- Testing date_parse() function with unexpected characters in $date argument --
?>
?>
-- Testing mktime() function with Zero arguments --
?>
?>
?>
echo "Done\n";
?>
echo "Done\n";
?>
echo "Done\n";
?>
?>
?>
?>
Arg value is: this is a string
?>
echo "Done";
?>
-- Testing posix_getgrgid() function with a negative group id --
echo "Done";
?>
-- Testing posix_getpgid() with negative pid --
echo "Done";
?>
-- Testing posix_getpwuid() function negative uid --
?>
echo "Done";
?>
-- Testing posix_kill() function with invalid signal --
echo "Done";
?>
-- Testing posix_strerror() function with invalid error number --
?>
-- Testing ReflectionMethod::getClosure() function with invalid object --
?>
?>
?>
-- Iteration 1 --
?>
?>
?>
echo "Done\n";
?>
echo"Done";
?>
echo "Done\n";
?>
echo "Done";
?>
-- Testing array_diff_assoc() function with zero arguments --
echo "Done";
?>
-- Testing array_diff() function with zero arguments --
-- Testing array_diff_key() function with less than expected no. of arguments --
?>
echo "Done"
?>
echo "Done";
?>
-- Iteration 1 --
echo "Done";
?>
-- Testing array_map() function with one less than expected no. of arguments --
echo "Done\n";
?>
--- Iteration 0 ---
echo"\nDone";
?>
?>
*** Variation with first two Arguments ***
echo "Done\n";
?>
echo "Done\n";
?>
echo "Done";
?>
echo "Done\n";
?>
echo "Done";
?>
echo "Done"
?>
?>
-- Testing usort() with built-in 'cmp_function': strcasecmp() --
echo "Done\n";
?>
echo "Done\n";
?>
echo "Done\n";
?>
--Iteration 1--
-- iteration 1 --
echo "Done\n";
echo "Done\n";
?>
*** Testing is_executable() on invalid files ***
echo "Done\n";
?>
echo "Done\n";
?>
*** Testing is_readable() on miscellaneous filenames ***
?>
echo "Done\n";
?>
*** Testing is_writable() with invalid filenames ***
?>
?>
echo "Done\n";
?>
?>
echo "Done\n";
?>
echo "Done\n";
?>
?>
?>
?>
?>
?>
?>
?>
-- Testing php_uname() function with invalid mode --
echo "Done\n";
?>
-- Iteration 1 --
echo "Done\n";
?>
-- Iteration 1 --
echo "Done\n";
?>

?>
*** Output for integer values ***
?>
lcg_value tests...
echo "Done\n";
?>
echo "Done\n";
?>
?>
echo "Done";
?>
-- Testing stream_set_timeout() function with a closed socket --
?>
-- Testing chr() function with no arguments --
echo "Done\n";
?>
echo "Done\n";
?>
echo "Done\n"
?>
?>
*** Using heredoc string ***
echo "Done\n";
?>
?>
Basic test WITH undefined var for result arg
?>
Test string with array values and results array
?>
-- Testing printf() function with Zero arguments --
echo "Done\n";
?>
echo "Done\n";
?>
echo "Done";
?>
-- Iteration 1 --
-- Testing sscanf() function with more than expected no. of arguments --
echo "Done\n";
?>
echo "*** Done ***";
?>
echo "*** Done ***";
?>
?>
-- Testing strval() function with object which has not toString() method --
?>
-- Variations for two arguments --
echo "\nDone";
?>
?>
?>
-- Testing strptime() function on failure --
echo "Done\n";
?>

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Improve error messages of various extensions

Closes GH-5278

Convert some notices to warnings

Part of https://wiki.php.net/rfc/engine_warnings.

Use TypeError for preg_replace type check

This is a type violation warning, and as such should use TypeError
in PHP 8.

Allow exceptions in __toString()

RFC: https://wiki.php.net/rfc/tostring_exceptions

And convert some object to string conversion related recoverable
fatal errors into Error excep

Allow exceptions in __toString()

RFC: https://wiki.php.net/rfc/tostring_exceptions

And convert some object to string conversion related recoverable
fatal errors into Error exceptions.

Improve exception safety of internal code performing string
conversions.

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Sync leading and final newlines in *.phpt sections

This patch adds missing newlines, trims multiple redundant final
newlines into a single one, and trims redundant leading newlines in al

Sync leading and final newlines in *.phpt sections

This patch adds missing newlines, trims multiple redundant final
newlines into a single one, and trims redundant leading newlines in all
*.phpt sections.

According to POSIX, a line is a sequence of zero or more non-' <newline>'
characters plus a terminating '<newline>' character. [1] Files should
normally have at least one final newline character.

C89 [2] and later standards [3] mention a final newline:
"A source file that is not empty shall end in a new-line character,
which shall not be immediately preceded by a backslash character."

Although it is not mandatory for all files to have a final newline
fixed, a more consistent and homogeneous approach brings less of commit
differences issues and a better development experience in certain text
editors and IDEs.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206
[2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2
[3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2

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Fix #72948: Uncatchable "Catchable" fatal error for class to string conversions

E_RECOVERABLE errors are reported as "Catchable fatal error". This is
misleading, because they actually ca

Fix #72948: Uncatchable "Catchable" fatal error for class to string conversions

E_RECOVERABLE errors are reported as "Catchable fatal error". This is
misleading, because they actually can't be caught via try-catch statements.
Therefore we change the wording to "Recoverable fatal error" as suggested by
Nikita.

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Add some more pcre tests