Call to undefined function Maestroerror\exec()

[the-de-coder]

PHP Fatal error: Uncaught Error: Call to undefined function Maestroerror\exec() in /home/{redacted}/composer/vendor/maestroerror/php-heic-to-jpg/src/HeicToJpg.php:160
Stack trace:
#0 /home/{redacted}/composer/vendor/maestroerror/php-heic-to-jpg/src/HeicToJpg.php(49): Maestroerror\HeicToJpg->processImage('/tmp/php0p1Nd0')
#1 /home/{redacted}/composer/vendor/maestroerror/php-heic-to-jpg/src/HeicToJpg.php(279): Maestroerror\HeicToJpg->convertImage('/tmp/php0p1Nd0')

I've confirmed the bin files have eXecute privileges, and PHP allows exec()

$command is: "/home/{redacted}/composer/vendor/maestroerror/php-heic-to-jpg/src/../bin/heicToJpg "/tmp/php0p1Nd0" "/tmp/php0p1Nd0-6977813346831774ca9c798.85762305" 2>&1"

Server: Alma Linux, with cPanel/WHM

[MaestroError]

Hey @the-de-coder ! I think, the exec() function is disabled in your system. Is it shared hosting?

[the-de-coder]

@MaestroError I specifically enabled it yesterday. From phpinfo(): "disable_functions | system,pass_through | system,pass_through"

[MaestroError]

I guess it still is blocked somehow, because there is no reason otherwise why it can't find the function. Please try to run the exec function from your code. Also, consider to write to the support for double check if it is enabled

[the-de-coder]

Found the issue. in PHP's disable_functions, the setting "pass_through" should have been spelled "passthru" and was falling back to a default that included "exec"