看到越来越多的站点以及B/S系统在使用 PHP 开发了，下面是Nexen.net对目前PHP市场占有率(market Share)的最新统计： 该站点按PHP以及版本的比率做了详细的统计，另外还根据域名做了统计。台湾(.tw)使用PHP的站点远大于中国国家域名(.cn)。值得我们深思

看到越来越多的站点以及B/S系统在使用

PHP

开发了，下面是Nexen.net对目前PHP市场占有率(market Share)的最新统计：

该站点按PHP以及版本的比率做了详细的统计，另外还根据域名做了统计。台湾(.tw)使用PHP的站点远大于中国国家域名(.cn)。值得我们深思。

PHP on Internet[^]

This graph shows PHP market share, on worldwide internet web sites. PHP is found on 33,96 % of web sites, stable from last month. PHP market share is stable.

PHP version distribution[^]

This graphic displays the market share of each PHP version. The blue graph represents the sum of all preceding versions. PHP 4.4 and beyond represent now 62% of all PHP installations. When a PHP application supports PHP 4.3.10 and better, they are functionnal on more than 82% of all PHP installations.

PHP major version distribution[^]

This graphic represents the PHP major version distributions : 2, 3, 4, 5 and 6. PHP 5 takes another percent to 16,91 % barrier and PHP 4 keeps on declining. Besides PHP 4, all other major version are negligeable.

Retreating versions[^]

This graph present PHP version who lost web sites during March. For each version, we counted the number of web sites adopting a version, and abandoning it. Finally, we made the difference between the figures. This graph presents only versions who lost ground during the month. Figures are displayed as percentage of migration.

PHP 4.4.4 lost the most web sites. Note that PHP 5.1.5 also lost ground, replaced by 5.2.

Attention : migration stats are pretty difficult to explain, given the high number of combinaison (origin version and destination version). The above figures are indicators,and in no way exact representations.

PHP 4/5 middle version distribution[^]

This graphic represents PHP middle version distribution for PHP 4 and 5. PHP 4.4 keep on capitalizing upon PHP 4.3. PHP 5.2 is still strongly going up, and the trend suggests it will top PHP 5.1 next month. The next contender will then be PHP 4.3, which has a solid advantage, though declining.

Increasing versions[^]

This graph present PHP version who gained web sites during December. For each version, we counted the number of web sites adopting a version, and abandoning it. Finally, we made the difference between the figures. This graph presents only versions who lost ground during the month. Figures are displayed as percentage of migration.

PHP 4.4.6 is back as the strongest growing version, in spite of PHP 4.4.7 being around the corner, and the collection of bugs released in March. PHP 5.2.1 is the second strongest growing version, and the surprising 5.1.6 may suggest a steep leap from 5.1. to 5.2.

Attention : migration stats are pretty difficult to explain, given the high number of combinaison (origin version and destination version). The above figures are indicators,and in no way exact representations.

PHP 4.3/4 minor version distribution[^]

This graphic represents the PHP 4.3 and 4.4 minor version distribution PHP 4.4.6, the only growing version in the 4 serie is still far from challenging 4.4.4. PHP 4.4.5 is almost out of the chart.

PHP 5 minore distribution[^]

This graphic represents the PHP 5.x minor version distribution. PHP 5.2.1 takes the pole position, in a two month climb from null to #1. The three last PHP 5 versions are now the top three versions.

PHP adoption by country[^]

This map represents PHP market share for each country. Green countries are the one using most PHP, red countries the least and yellow countries are in the world average (33,96 %). The table below show the exact figures for each country. Some countries may no show on the map, and will require the larger map (click on the graphic). Some countries may not be represented at all.

，