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@ 2020-07-31T18:39:27Z

<?php

class InvalidArgumentType extends InvalidArgumentException
{
    public function __construct(int $position, string $requiredType, $value)
    {
        $encoded = json_encode($value);
        
        if (strlen($encoded) > 10) {
            $encoded = sprintf('%s ... %s', substr($encoded, 0, 10), substr($encoded, -1));
        }
        
        $inferredType = is_object($value) ? get_class($value) : gettype($value);
        
        parent::__construct(sprintf(
            'Argument %d value %s should be %s but is %s.',
            $position,
            $encoded,
            $requiredType,
            $inferredType
        ));
    }
}

class Foo {}

echo (new InvalidArgumentType(1, 'string', new Foo()))->getMessage().PHP_EOL;
echo (new InvalidArgumentType(2, 'string', [1,2,3,4,5,6,7,8,9,10]))->getMessage().PHP_EOL;
echo (new InvalidArgumentType(3, 'string', 123))->getMessage().PHP_EOL;
echo (new InvalidArgumentType(2, 'string', null))->getMessage();

Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 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 - 8.5.1: Argument 1 value {} should be string but is Foo. Argument 2 value [1,2,3,4,5 ... ] should be string but is array. Argument 3 value 123 should be string but is integer. Argument 2 value null should be string but is NULL.
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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