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8 months ago
The function trigger_error will terminate the script if $error_level is equal or higher than E_USER_ERROR. 

If you write your own error handler you will have to do these yourself.

Example in which we assume the global LOG constant points to a PSR2 logging interface.
<?php

set_error_handler( function ($errno, $errstr, $errfile, $errline) {
    // error was suppressed with the @-operator
    if( 0 === error_reporting() ) {
        return false;
    }
    switch($errno) {
        default:
            LOG->error( "Unknown error type: [$errno] $errstr", [ 'file' => $errfile, '@' => $errline ] );
            exit(1);

        case E_USER_ERROR: // fall through
        case E_WARNING: // treat PHP warnings are errors
            LOG->error( $errstr, [ 'file' => $errfile, '@' => $errline ] );
            exit(1);

        case E_USER_DEPRECATED:
        case E_DEPRECATED:
            LOG->error( "DEPRECATED $errstr", [ 'file' => $errfile, '@' => $errline ] );
            break;

        case E_USER_WARNING: // fall through
        case E_NOTICE: // treat PHP notices are warnings
            LOG->warning( $errstr, [ 'file' => $errfile, '@' => $errline ] );
            break;

        case E_USER_NOTICE:
            LOG->notice( $errstr, [ 'file' => $errfile, '@' => $errline ] );
            break;

        case E_ERROR: // fall through
        case E_RECOVERABLE_ERROR:
            LOG->critical( $errstr, [ 'file' => $errfile, '@' => $errline ] );
            exit(1);

    }
    /* Don't execute PHP internal error handler */
    return true;
} );
?>
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