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<?php $array = ['CATS','DOGS']; if(in_array(0, $array) === true){ echo "found zero!\n"; } var_dump(DateTime::ISO8601,DateTime::ATOM,date(DateTime::ISO8601,0),date(DateTime::ATOM,0));
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
string(13) "Y-m-d\TH:i:sO" string(13) "Y-m-d\TH:i:sP" string(24) "1970-01-01T01:00:00+0100" string(25) "1970-01-01T01:00:00+01:00"
Output for 8.0.13
string(13) "Y-m-d\TH:i:sO" string(13) "Y-m-d\TH:i:sP" string(24) "1970-01-01T00:00:00+0000" string(25) "1970-01-01T00:00:00+00:00"
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.31, 7.3.33, 7.4.0 - 7.4.33
found zero! string(13) "Y-m-d\TH:i:sO" string(13) "Y-m-d\TH:i:sP" string(24) "1970-01-01T01:00:00+0100" string(25) "1970-01-01T01:00:00+01:00"
Output for 7.3.32
found zero! string(13) "Y-m-d\TH:i:sO" string(13) "Y-m-d\TH:i:sP" string(24) "1970-01-01T00:00:00+0000" string(25) "1970-01-01T00:00:00+00:00"
preferences:
100.17 ms | 1540 KiB | 4 Q