Phalcon - undefined symbol: zend_hash_str_del

Question

i already compiled Phalcon framework (version 2.1) for php 5.6 and if i allow the framework in php.ini i got this message.

PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/20131226/phalcon.so' - /usr/lib/php/20131226/phalcon.so: undefined symbol: zend_hash_str_del in Unknown on line 0

compilation works well and without errors

My server setup Ubuntu ISPConfig 3 PHP 7.0, PHP 5.6.30

make sure your `extension=phalcon.so` is loaded after your other extensions — Timothy, Aug 10 '17 at 13:57
Which PHP is used by application? Has that PHP included phalconphp? — Tpojka, Aug 10 '17 at 16:15
@Timothy: Yes in ubuntu i have in conf.d folder where php get extensions and it is loaded as last — Václav Kozelka, Aug 14 '17 at 13:44
@klay No i compiled extension with php 5.6 and using it with 5.6 — Václav Kozelka, Aug 14 '17 at 13:45
@Tpojka It is universal configuration so there is no application yet, but php have not loaded extension because of error — Václav Kozelka, Aug 14 '17 at 13:46
You showed 2 versions of PHP. Execute `php -v` command to confirm using v5.6 — Tpojka, Aug 14 '17 at 13:48
i compiling phalcon with 5.6 version, i am quite sure :-) phpize5.6 ./configure --with-php-config=/usr/bin/php-config5.6 make && make install extension is saved right and shows api 20131223 (i do not know exact version, but php 7 on server have api starting 2015) — Václav Kozelka, Aug 15 '17 at 11:15

score 0 · Accepted Answer · answered Aug 28 '17 at 08:45

0

Finally fixed. I download clean project from git and manually edit configure script in build folder to link to php5.6, phpize5.6 and add --with-php-config=/usr/bin/php-config5.6 executables and run classic install from source

answered Aug 28 '17 at 08:45

Václav Kozelka

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Phalcon - undefined symbol: zend_hash_str_del

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