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run code in 150+ php & hhvm versions
Bugs & Features
<?php function addDecalage($ts, $inverse = false) { $decalage = '3.0'; if ($decalage != 0) { if (!$inverse) $decalage = -$decalage; $ts_heureEte = strtotime("01 April " . date("Y", $ts)); $ts_heureEte_debut = strtotime("last sunday", $ts_heureEte); $ts_heureHiver = strtotime("01 November " . date("Y", $ts)); $ts_heureEte_fin = strtotime("last sunday", $ts_heureHiver); if ($ts > $ts_heureEte_debut && $ts < $ts_heureEte_fin) { if (!$inverse) $decalage = $decalage + 1; else $decalage = $decalage - 1; } $demiHeure = ""; if (preg_match("`[1-9]{1,2}\.0`", $decalage)) $decalage = substr($decalage, 0, strpos($decalage, ".")); if (preg_match("`[1-9]{1,2}\.5`", $decalage)) { $decalage = substr($decalage, 0, strpos($decalage, ".")); $demiHeure = " 30 minutes"; } if ($decalage > 0) $decalage = " +$decalage hours $demiHeure"; else $decalage = " $decalage hours $demiHeure"; return $new_ts = strtotime(date("Y-m-d H:i:s", $ts) . $decalage); } else return $ts; } $ts =1417086000; var_dump(addDecalage($ts)) ?>
Output for 4.3.6 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(1417075200)
Output for 4.3.0 - 4.3.5
int(1417104000)