step1 <BR>step2 <BR>step3 <BR>step4 <BR>step5 <BR>SELECT `rel_pressure`,`outdoor_humidity`,`outdoor_temp`,`outdoor_dew_point`,`wind_chill`,`wind_direction`,`wind_speed`,`total_rainfall`,`recdate`,`wind_gust` FROM wmr100 WHERE recdate<='86400' AND recdate>='' AND origine <= '2' ORDER BY recdate ASCmysqli_result Object
(
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    [field_count] => 10
    [lengths] => 
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    [type] => 0
)
step1step2step2.1 <BR>step2.2 <BR>step2.3 <BR>step2.4 <BR>step2.4.1 <BR>step2.4.2 <BR>step2.4.3 <BR>step2.5 <BR>step2.6 <BR>step3JpGraph Error: 25121 Empty input data array specified for plot. Must have at least one data point.