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tuto1902/validate_cron_expression.php

Created March 15, 2023 23:38
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Validate a Cron expression using regex
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validate_cron_expression.php
<?php
if (!preg_match('/^(\*|[0-9,\-\/\*]+)\s+(\*|[0-9,\-\/\*]+)\s+(\*|[0-9,\-\/\*]+)\s+(\*|[0-9,\-\/\*]+)\s+(\*|[0-9,\-\/\*]+)$/', $cronExpression)) {
// Invalid expression
}
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