As the author said, it does hang in zend_strtod.c, and it seems to happen in 32-bit only. Debug trace: #0 0x0832257f in mult (a=0xe1931e82, b=0x8781590)

As the author said, it does hang in zend_strtod.c, and it seems to happen in 32-bit only. Debug trace: #0 0x0832257f in mult (a=0xe1931e82, b=0x8781590) at /usr/src/php-5.3.3/Zend/zend_strtod.c:720 #1 0x08322757 in pow5mult (b=0x8781590, k=1) at /usr/src/php-5.3.3/Zend/zend_strtod.c:803 #2 0x08324443 in zend_strtod (s00=0xb7a7d01d "e-308;\n?>\n", se=0x0) at /usr/src/php-5.3.3/Zend/zend_strtod.c:2352 #3 0x082e03ce in lex_scan (zendlval=0xbf94dd34, tsrm_ls=0x8648050) at Zend/zend_language_scanner.l:1382 #4 0x082fa849 in zendlex (zendlval=0xbf94dd30, tsrm_ls=0x8648050) at /usr/src/php-5.3.3/Zend/zend_compile.c:4942 #5 0x082dcc47 in zendparse (tsrm_ls=0x8648050) at /usr/src/php-5.3.3/Zend/zend_language_parser.c:3280 #6 0x082dd232 in compile_file (file_handle=0xbf9502d0, type=8, tsrm_ls=0x8648050) at Zend/zend_language_scanner.l:354 #7 0x081ad3cc in phar_compile_file (file_handle=0xbf9502d0, type=8, tsrm_ls=0x8648050) at /usr/src/php-5.3.3/ext/phar/phar.c:3393 #8 0x0830acc5 in zend_execute_scripts (type=8, tsrm_ls=0x8648050, retval=0x0, file_count=3) at /usr/src/php-5.3.3/Zend/zend.c:1186 #9 0x082b660f in php_execute_script (primary_file=0xbf9502d0, tsrm_ls=0x8648050) at /usr/src/php-5.3.3/main/main.c:2260 #10 0x08388893 in main (argc=2, argv=0xbf9503b4) at /usr/src/php-5.3.3/sapi/cli/php_cli.c:1192