php自定义的格式化时间示例代码

如:时间刚好是5分钟前,则对应的时间戳就会被格式化为5分钟前,不多说了,直接贴上代码:

代码如下:

/** * 格式化时间 * @param integer $timestamp 时间戳 * @param string $format dt=日期时间 d=日期 t=时间 u=个性化 其他=自定义 * @param integer $timeoffset 时区值 * @param string $custom_format 自定义时间格式 * @return string */ public function dgmdate( $timestamp, $format = ‘dt’, $timeoffset = ‘9999’, $custom_format = ” ) { $return = ”; $now = time(); $day_format = ‘y-n-j’; $time_format = ‘h:i:s’; $date_format = $day_format . ‘ ‘ . $time_format; $offset = 8; //这里默认是东八区,也就是北京时间 $lang = array( ‘before’ => ‘前’, ‘day’ => ‘天’, ‘yday’ => ‘昨天’, ‘byday’ => ‘前天’, ‘hour’ => ‘小时’, ‘half’ => ‘半’, ‘min’ => ‘分钟’, ‘sec’ => ‘秒’, ‘now’ => ‘刚刚’, ); $timeoffset = $timeoffset == 9999 ? $offset : $timeoffset; $timestamp += $timeoffset * 3600; switch ( $format ) { case ‘dt’: $format = $date_format; break; case ‘d’: $format = $day_format; break; case ‘t’: $format = $time_format; break; } if ( $format == ‘u’ ) { $todaytimestamp = $now – ($now + $timeoffset * 3600) % 86400 + $timeoffset * 3600; $s = gmdate( empty( $custom_format ) ? $date_format : $custom_format, $timestamp ); $time = $now + $timeoffset * 3600 – $timestamp; if ( $timestamp >= $todaytimestamp ) { if ( $time > 3600 ) { $return = ” . intval( $time / 3600 ) . $lang[‘hour’] . $lang[‘before’] . ”; } elseif ( $time > 1800 ) { $return = ” . $lang[‘half’] . $lang[‘hour’] . $lang[‘before’] . ”; } elseif ( $time > 60 ) { $return = ” . intval( $time / 60 ) . $lang[‘min’] . $lang[‘before’] . ”; } elseif ( $time > 0 ) { $return = ” . $time . $lang[‘sec’] . $lang[‘before’] . ”; } elseif ( $time == 0 ) { $return = ” . $lang[‘now’] . ”; } else { $return = $s; } } elseif ( ($days = intval( ($todaytimestamp – $timestamp) / 86400 )) >= 0 && $days < 7 ) { if ( $days == 0 ) { $return = '' . $lang['yday'] . gmdate( $time_format, $timestamp ) . ''; } elseif ( $days == 1 ) { $return = '' . $lang['byday'] . gmdate( $time_format, $timestamp ) . ''; } else { $return = '' . ($days + 1) . $lang['day'] . $lang['before'] . ''; } } else { $return = $s; } } else { $return = gmdate( $format, $timestamp ); } return $return; }

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