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[2005-11-24 09:53 UTC] phpbug-david at tulloh dot id dot au
Description:
------------
Actually using php 5.1.0, final release.
PHP does not seem to handle exceptions correctly when called with php -a.
I have two test cases that demonstrate the problem with slightly different output.
The tests were run with:
php -n -f test1.php
cat test1.php | php -n -a
Reproduce code:
---------------
test1.php:
<?php
class TC
{
public function __construct() {}
public function __set($name, $value) {
throw new Exception();
}
}
$tr = new TC();
$tr->first =4;
$tr2= new TC();
var_dump($tr2);
$tr2->first=9;
?>
test2.php:
<?php
class TC
{
public function __construct() {}
public function afunc() {
throw new Exception();
}
}
$tr = new TC();
$tr->afunc();
$tr2 = new TC();
var_dump($tr2);
$tr2->afunc();
?>
Expected result:
----------------
The php -n -f command produces the expected results:
Fatal error: Uncaught exception 'Exception' in test1.php:5
Stack trace:
#0 test1.php(10): TC::__set('first', 4)
#1 {main}
thrown in test1.php on line 6
Fatal error: Uncaught exception 'Exception' in test2.php:6
Stack trace:
#0 test2.php(11): TC->afunc()
#1 {main}
thrown in test2.php on line 6
Actual result:
--------------
cat test1.php | php -n -a produces:
Interactive mode enabled
NULL
Fatal error: Invalid opcode 137/1/8. in - on line 14
and test2:
Interactive mode enabled
NULL
Fatal error: Call to a member function afunc() on a non-object in /home/lod/ecouch/full/objects/- on line 14
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Last updated: Mon Feb 03 00:01:31 2025 UTC |
Removing the __construct line will cause the script to Segfault when called with php -n -a. Here is a backtrace for test1 with the construct line removed: #0 0x0819a103 in zend_do_fcall_common_helper_SPEC (execute_data=0xbfffc220, tsrm_ls=0x8290018) at zend_vm_execute.h:131 #1 0x08199f7c in execute (op_array=0x833b308, tsrm_ls=0x8290018) at zend_vm_execute.h:88 #2 0x0816207b in execute_new_code (tsrm_ls=0x8290018) at /home/lod/Downloads/php-5.1.0/Zend/zend_execute_API.c:1151 #3 0x0814520f in zendparse (tsrm_ls=0x8290018) at Zend/zend_language_parser.c:2732 #4 0x0814a645 in compile_file (file_handle=0x2, type=2, tsrm_ls=0x8290018) at Zend/zend_language_scanner.c:3168 #5 0x0816db91 in zend_execute_scripts (type=8, tsrm_ls=0x8290018, retval=0x0, file_count=3) at /home/lod/Downloads/php-5.1.0/Zend/zend.c:1082 #6 0x08124aa4 in php_execute_script (primary_file=0xbffffab0, tsrm_ls=0x8290018) at /home/lod/Downloads/php-5.1.0/main/main.c:1704 #7 0x081fd0bc in main (argc=3, argv=0xbffffb74) at /home/lod/Downloads/php-5.1.0/sapi/cli/php_cli.c:1039 Also my configure line: ./configure \ '--disable-all' \ '--disable-cgi' \ '--enable-cli' \ '--enable-debug' \ '--with-apxs2=/usr/bin/apxs2' \ '--with-pear' \ '--prefix=/usr'\ '--with-config-file-path=/etc/php5' \ '--enable-libxml' \ '--enable-xml' \ '--enable-spl' \ '--with-layout=GNU' \ '--with-exec-dir=/usr/lib/php5/libexec' \ '--with-regex=php' \ '--with-libxml-dir=/usr' \ '--with-zlib' \ '--with-zlib-dir=/usr' \ '--with-libedit=shared,/usr' \ '--with-mime-magic=/usr/share/php5/magic.mime' \ '--with-pcre-regex=shared,/usr' \ '--with-pgsql=shared,/usr' \ '--with-tidy=shared,/usr' The -n flag should have removed all the shared modules. I'm afraid I won't be able to provide any more feedback for several days.