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run code in 300+ PHP versions simultaneously
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Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
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:
176.33 ms | 414 KiB | 5 Q