Tag: compatibility
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Cross-Version Compatibility Testing PHP 7.0+
Testing PHP code across multiple versions uses CI matrix builds, phpenv/phpbrew, Docker multi-version setups, and static analysis to catch compatibility issues before deployment.
2mo ago
php intermediate
Removed PHP Function PHP 7.0+
Calling a function removed in a newer PHP version — causes a fatal error on upgrade and blocks modernisation of the PHP runtime.
2mo ago
php intermediate
Short Open Tag (<?) PHP 5.0+
Using <? instead of <?php — short tags are disabled by default in many PHP configurations and conflict with XML processing instructions.
2mo ago
php beginner