Online PHP editor | output for CblZr

@ 2024-02-05T15:42:07Z

<?php

class ParentClass { // whether it's abstract or not makes no difference
    public const TABLE = 'fallback_const_if_wanted';
    public static string $table = 'fallback_var_if_wanted';

    public static function demo() {
       echo 'self::TABLE is ', self::TABLE, "\n";
       echo 'self::$table is ', self::$table, "\n";
       echo 'static::TABLE is ', static::TABLE, "\n";
       echo 'static::$table is ', static::$table, "\n";
    }
}

class ChildClass extends ParentClass {
    public const TABLE = 'child_const';
    public static string $table = 'child_var';
}

ChildClass::demo();

Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: self::TABLE is fallback_const_if_wanted self::$table is fallback_var_if_wanted static::TABLE is child_const static::$table is child_var
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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