初始化PHP-Xlswrite扩展

library/libxlsxwriter/examples/dates_and_times03.c

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+/*
+ * Example of writing dates and times in Excel using a Unix datetime and date
+ * formatting.
+ *
+ * Copyright 2014-2021, John McNamara, jmcnamara@cpan.org
+ *
+ */
+
+#include "xlsxwriter.h"
+
+int main() {
+
+    /* Create a new workbook and add a worksheet. */
+    lxw_workbook  *workbook  = workbook_new("date_and_times03.xlsx");
+    lxw_worksheet *worksheet = workbook_add_worksheet(workbook, NULL);
+
+    /* Add a format with date formatting. */
+    lxw_format    *format    = workbook_add_format(workbook);
+    format_set_num_format(format, "mmm d yyyy hh:mm AM/PM");
+
+    /* Widen the first column to make the text clearer. */
+    worksheet_set_column(worksheet, 0, 0, 20, NULL);
+
+    /* Write some Unix datetimes with formatting. */
+
+    /* 1970-01-01. The Unix epoch. */
+    worksheet_write_unixtime(worksheet, 0, 0,           0, format);
+
+    /* 2000-01-01. */
+    worksheet_write_unixtime(worksheet, 1, 0,  1577836800, format);
+
+    /* 1900-01-01. */
+    worksheet_write_unixtime(worksheet, 2, 0, -2208988800, format);
+
+    return workbook_close(workbook);
+}