Php Get Timestamp

PHP Tutorial Conversion timestamps for the common date format and calculation time difference: The default return type is "minutes" function trans_time ($ timestamp) {if ($ timestamp <1) echo 'invalid unix timestamp'; else return date ("ymd h: i: s ", $ timestamp);} // Get ip function g ...

The PHP date () function PHP date () functions to format the timestamp as a more readable date and time. The syntax date (format,timestamp) parameter describes the format required. Specify the format of the timestamp. Timestamp optional. Specify a timestamp. The default is the current date and time. PHP Date-What is a timestamp (Timestamp)? Timestamp is since January 1, 1970 (unlimited GMT) ...

This article mainly describes how to use PHP file functions to obtain file information. First of all let's take a look at the basic introduction to the PHP file functions Differences between the dirname () and basename () functions in the dirname () file dirname () Get the directory portion of the file directory path, and basename () Get the basic information of the file? Before introduced the PHP directory read instance, we only traverse the directory (folder) function listSubDir based on ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp;<?php//Setting up nodes:////CassandraConn:: Add_node (' 192.168.1.1 ', 9160);//Cassandraconn::add_node (' 192.168.1.2 ', 5000);

HBase terms in this article: column-oriented: Row column Group: Column families Column: Column unit: Cell Understanding HBase (an Open-source Google bigtable practical application) The biggest difficulty is what is HBase's data structure concept? First HBase is different from the general relational database, which is a database suitable for unstructured data storage. Another difference is that HBase is based on columns rather than on rows. Goo ...

The day before yesterday to the interview is also the case, but I did not remember at that time. Remember MYSQL date_sub (now (), 'interval 1 day'); date ('Y / m / dh: i: s', mktime ( date ('h'), date ('i'), date ('s'), date ('m'), date ('d') + 1, date ('Y'))); ---- ----------------------------...

1. HQueue profile HQueue is a set of distributed, persistent message queues developed by hbase based on the search web crawl offline Systems team. It uses htable to store message data, HBase coprocessor to store the original keyvalue data in the message data format, and encapsulates the HBase client API for message access based on the HQueue client API. HQueue can be effectively used in the need to store time series data, as MAPR ...

Php:time (), date (), Mktime () php:time (), date (), mktime () Date and time function library {often forgets} Checkdate: Verify the correctness of the date. Date: Formats the time of the server. Strftime: Formats the server's time locally. GETDATE: Get time and date information. Gettimeofday: Get the current time. Gmdate: Get the present and ...

Ob_start: Turn on output buffering ReadFile: reads a file and writes to the output buffer to return the number of bytes read from the file. If the error returns false and an error message is displayed unless invoked in the form of @readfile (). Ob_end_clean (): Clean (erase) of the output buffer and turn off output buffering (clear output buffer)

Getlastmod (PHP3, PHP4) getlastmod---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Gets the time syntax for the last modification of the page: int getlastmod (void) Description: Returns the last modification time of the current page, returns the value is a UNIX timestamp, can be passed to date () to make ...