possible php error

My WP and Woocommerce installation has told me to update my php version.

I have installed PHP Compatibility Checker to see if I get any problems.

PHP Compatibility Checker gives me this warning related to your plugin:

FILE: /wp-content/plugins/payment-gateway-via-paylike-for-woocommerce/vendor/paylike/php-api/src/Resource/Apps.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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3 | WARNING | ‘resource’ is a soft reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)
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FILE: /wp-content/plugins/payment-gateway-via-paylike-for-woocommerce/vendor/paylike/php-api/src/Resource/Cards.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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3 | WARNING | ‘resource’ is a soft reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)
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FILE: /wp-content/plugins/payment-gateway-via-paylike-for-woocommerce/vendor/paylike/php-api/src/Resource/Merchants.php
———————————————————————————-FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
———————————————————————————- 3 | WARNING | ‘resource’ is a soft reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)
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FILE: /wp-content/plugins/payment-gateway-via-paylike-for-woocommerce/vendor/paylike/php-api/src/Resource/Transactions.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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3 | WARNING | ‘resource’ is a soft reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)
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FILE: /wp-content/plugins/payment-gateway-via-paylike-for-woocommerce/vendor/paylike/php-api/src/Resource/Resource.php
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FOUND 0 ERRORS AND 2 WARNINGS AFFECTING 2 LINES
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3 | WARNING | ‘resource’ is a soft reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_NAMESPACE)
10 | WARNING | ‘resource’ is a soft reserved keyword as of PHP version 7.0 and should not be used to name a class, interface or trait or as part of a namespace (T_CLASS)
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