17 lines
410 B
PHP
17 lines
410 B
PHP
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<?php
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function ensure($bool, $error_msg = "") {
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if (!$bool)
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throw new AssertionError($error_msg);
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}
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function formatDate($date = NULL, $with_time = false) {
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if ($date == NULL)
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$date = date("yyyy-mm-dd");
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return strftime("%d %B %G" . ($with_time ? " %H:%M" : ""), strtotime($date));
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}
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function dateWellFormed($date, $format = "yyyy-mm-dd") {
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return date_parse_from_format($format, $date) !== false;
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}
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