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@ 2024-01-24T12:15:13Z

<?php

if ( class_exists( 'A' ) ) {
	echo "EXISTS A\n";
	return;
} else {
	echo "NO EXISTS A\n";
}

class A {}

Output
Performance
VLD
References
Branches

class_exists: documentation ( source)

preferences:dark modelive previewkey bindings

34.06 ms | 404 KiB | 5 Q