复杂的时间判断，搞得头疼，记住我的这些代码吧

<?php

$now = time();

//今天

$beginTime = date('Y-m-d 00:00:00', $now);

$endTime = date('Y-m-d 23:59:59', $now);

//昨天

$time_zuotian = strtotime('-1 day', $now);

$beginTime_zuotian = date('Y-m-d 00:00:00', $time_zuotian);

$endTime_zuotian = date('Y-m-d 23:59:59', $time_zuotian);

//本周

$time_benzhou = '1' == date('w') ? strtotime('Monday', $now) : strtotime('last Monday', $now);

$beginTime_benzhou = date('Y-m-d 00:00:00', $time_benzhou);

$endTime_benzhou = date('Y-m-d 23:59:59', strtotime('Sunday', $now));

//本月

$beginTime_benyue = date('Y-m-d 00:00:00', mktime(0, 0, 0, date('m', $now), '1', date('Y', $now)));

$endTime_benyue = date('Y-m-d 23:39:59', mktime(0, 0, 0, date('m', $now), date('t', $now), date('Y', $now)));

//半年

$time_bannian = strtotime('-5 month', $now);

$beginTime_bannian = date('Y-m-d 00:00:00', mktime(0, 0,0, date('m', $time_bannian), 1, date('Y', $time_bannian)));

$endTime_bannian = date('Y-m-d 23:39:59', mktime(0, 0, 0, date('m', $now), date('t', $now), date('Y', $now)));

//一年

$beginTime_yinian = date('Y-m-d 00:00:00', mktime(0, 0,0, 1, 1, date('Y', $now)));

$endTime_yinian = date('Y-m-d 23:39:59', mktime(0, 0, 0, 12, 31, date('Y', $now)));

//三年

$time_sannian = strtotime('-2 year', $now);

$beginTime_sannian = date('Y-m-d 00:00:00', mktime(0, 0, 0, 1, 1, date('Y', $time_sannian)));

$endTime_sannian = date('Y-m-d 23:39:59', mktime(0, 0, 0, 12, 31, date('Y')));

?>

<?php

//作者主页 https://www.bz80.vip

//今日询盘

$sql01 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime' ) AND `jindushijian` <= unix_timestamp( '$endTime' ) and jindu=1";

$rs01 = $pdo->query($sql01)->fetchColumn();

$today_num01 = $rs01;

//今日报价

$sql02 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime' ) AND `jindushijian` <= unix_timestamp( '$endTime' ) and jindu=2";

$rs02 = $pdo->query($sql02)->fetchColumn();

$today_num02 = $rs02;

//今日样品

$sql03 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime' ) AND `jindushijian` <= unix_timestamp( '$endTime' ) and jindu=3";

$rs03 = $pdo->query($sql03)->fetchColumn();

$today_num03 = $rs03;

//今日定金

$sql04 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime' ) AND `jindushijian` <= unix_timestamp( '$endTime' ) and jindu=5";

$rs04 = $pdo->query($sql04)->fetchColumn();

$today_num04 = $rs04;

//今日生产

$sql05 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime' ) AND `jindushijian` <= unix_timestamp( '$endTime' ) and jindu=6";

$rs05 = $pdo->query($sql05)->fetchColumn();

$today_num05 = $rs05;

?>

<?php

//本周询盘

$sql01 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime_benzhou' ) AND `jindushijian` <= unix_timestamp( '$endTime_benzhou' ) and jindu=1";

$rs01 = $pdo->query($sql01)->fetchColumn();

$week_num01 = $rs01;

//本周报价

$sql02 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime_benzhou' ) AND `jindushijian` <= unix_timestamp( '$endTime_benzhou' ) and jindu=2";

$rs02 = $pdo->query($sql02)->fetchColumn();

$week_num02 = $rs02;

//本周样品

$sql03 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime_benzhou' ) AND `jindushijian` <= unix_timestamp( '$endTime_benzhou' ) and jindu=3";

$rs03 = $pdo->query($sql03)->fetchColumn();

$week_num03 = $rs03;

//本周定金

$sql04 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime_benzhou' ) AND `jindushijian` <= unix_timestamp( '$endTime_benzhou' ) and jindu=5";

$rs04 = $pdo->query($sql04)->fetchColumn();

$week_num04 = $rs04;

//本周生产

$sql05 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime_benzhou' ) AND `jindushijian` <= unix_timestamp( '$endTime_benzhou' ) and jindu=6";

$rs05 = $pdo->query($sql05)->fetchColumn();

$week_num05 = $rs05;

?>

<?php

//本月询盘

$sql01 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime_benyue' ) AND `jindushijian` <= unix_timestamp( '$endTime_benyue' ) and jindu=1";

$rs01 = $pdo->query($sql01)->fetchColumn();

$month_num01 = $rs01;

//本月报价

$sql02 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime_benyue' ) AND `jindushijian` <= unix_timestamp( '$endTime_benyue' ) and jindu=2";

$rs02 = $pdo->query($sql02)->fetchColumn();

$month_num02 = $rs02;

//本月样品

$sql03 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime_benyue' ) AND `jindushijian` <= unix_timestamp( '$endTime_benyue' ) and jindu=3";

$rs03 = $pdo->query($sql03)->fetchColumn();

$month_num03 = $rs03;

//本月定金

$sql04 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime_benyue' ) AND `jindushijian` <= unix_timestamp( '$endTime_benyue' ) and jindu=5";

$rs04 = $pdo->query($sql04)->fetchColumn();

$month_num04 = $rs04;

//本月生产

$sql05 = "SELECT count(*) FROM jg_company where `jindushijian` >= unix_timestamp( '$beginTime_benyue' ) AND `jindushijian` <= unix_timestamp( '$endTime_benyue' ) and jindu=6";

$rs05 = $pdo->query($sql05)->fetchColumn();

$month_num05 = $rs05;

?>

<?php

//全部询盘

$sql01 = "SELECT count(*) FROM jg_company where jindu=1";

$rs01 = $pdo->query($sql01)->fetchColumn();

$all_num01 = $rs01;

//全部报价

$sql02 = "SELECT count(*) FROM jg_company where jindu=2";

$rs02 = $pdo->query($sql02)->fetchColumn();

$all_num02 = $rs02;

//全部样品

$sql03 = "SELECT count(*) FROM jg_company where jindu=3";

$rs03 = $pdo->query($sql03)->fetchColumn();

$all_num03 = $rs03;

//全部定金

$sql04 = "SELECT count(*) FROM jg_company where jindu=5";

$rs04 = $pdo->query($sql04)->fetchColumn();

$all_num04 = $rs04;

//全部生产

$sql05 = "SELECT count(*) FROM jg_company where jindu=6";

$rs05 = $pdo->query($sql05)->fetchColumn();

$all_num05 = $rs05;

?>