Description:
------------
When I run a script such as:
<?php
try {
        $chdb = new chdb('/path/to/non-existing-file');
        var_dump($chdb);
} catch (Exception $ex) {
        echo "Caught exception: ", $ex;
}


As a web page (running under Apache httpd) on PHP 5.3.5 64-
bit, the Apache process crashes with the following back-
trace:
Program received signal SIGSEGV, Segmentation fault.
0x00002aaab18e3b63 in instanceof_function_ex () from 
/etc/httpd/modules/libphp5.so
(gdb) bt
#0  0x00002aaab18e3b63 in instanceof_function_ex () from 
/etc/httpd/modules/libphp5.so
#1  0x00002aaab18e3b3b in instanceof_function () from 
/etc/httpd/modules/libphp5.so
#2  0x00002aaab1903a19 in zend_throw_exception () from 
/etc/httpd/modules/libphp5.so
#3  0x00002aaab1903bb7 in zend_throw_exception_ex () from 
/etc/httpd/modules/libphp5.so
#4  0x00002aaab6d383a5 in throw_except_errno 
(format=0x2aaab6d38886 "Cannot load '%s': %s",
    arg=0x2aaab3161bd8 
"/srv/MyHeritage/cache/translations.chdb", _errno=2) at 
/home/sagi/rpmbuild/BUILD/chdb-0.2.0/php_chdb.c:23
#5  0x00002aaab6d38476 in zim_chdb___construct (ht=1, 
return_value=0x2aaab3169738, return_value_ptr=<value 
optimized out>,
    this_ptr=<value optimized out>, return_value_used=<value 
optimized out>) at /home/sagi/rpmbuild/BUILD/chdb-
0.2.0/php_chdb.c:185
#6  0x00002aaab193a099 in ?? () from 
/etc/httpd/modules/libphp5.so
#7  0x00002aaab191031b in execute () from 
/etc/httpd/modules/libphp5.so
#8  0x00002aaab18ec3e5 in zend_execute_scripts () from 
/etc/httpd/modules/libphp5.so
#9  0x00002aaab189cee8 in php_execute_script () from 
/etc/httpd/modules/libphp5.so
#10 0x00002aaab19750cd in ?? () from 
/etc/httpd/modules/libphp5.so
#11 0x00002aaaaaad4a4a in ap_run_handler ()
#12 0x00002aaaaaad7ed8 in ap_invoke_handler ()
#13 0x00002aaaaaae2938 in ap_process_request ()
#14 0x00002aaaaaadfb70 in ?? ()
#15 0x00002aaaaaadbcd2 in ap_run_process_connection ()
#16 0x00002aaaaaae6789 in ?? ()
#17 0x00002aaaaaae6989 in ?? ()
#18 0x00002aaaaaae74a7 in ap_mpm_run ()
#19 0x00002aaaaaac1e48 in main ()


This doesn't happen when I run it as a CLI script and it 
also never happens on 32-bit platform (both CLI and httpd).

I am using chdb 0.2.0 but I understand it is identical to 
1.0.0.