The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for OO PHP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OO PHP over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Object-Oriented PHP (OO PHP)
London / City of London
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 225 255 265
Rank change year-on-year +30 +10  
Permanent jobs citing OO PHP 10 3 50
As % of all permanent IT jobs advertised in the City of London 0.19% 0.047% 0.48%
As % of the Processes & Methodologies category 0.22% 0.052% 0.54%
Number of salaries quoted 10 3 45
Median salary £43,500 £30,000 £50,000
Median salary % change year-on-year +45.00% -40.00%  
90% offered a salary of more than £39,250 £28,800 £41,000
10% offered a salary of more than £56,000 £66,400 £65,000
UK excluding London median salary £35,000 £35,000 £35,000

OO PHP is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for process and methodology skills.

Process & Methodology Skills
City of London
Permanent job vacancies with a requirement for process and methodology skills 4646 5760 9272
As % of all permanent IT job vacancies advertised in the City of London 89.26% 90.74% 89.27%
Number of salaries quoted 4110 5259 7938
Median salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.16% +4.34%  
90% offered a salary of more than £40,000 £40,000 £39,000
10% offered a salary of more than £85,000 £80,000 £85,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

OO PHP
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing OO PHP as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for OO PHP in the City of London

OO PHP
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing OO PHP in the City of London.

Salary trend for OO PHP in the City of London

OO PHP
Salary Histogram in the City of London

The salary distribution of IT jobs citing OO PHP in the City of London over the 3 months to 23 June 2017.

Salary histogram for OO PHP in the City of London

For the 6 months to 23 June 2017, IT jobs citing OO PHP also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for OO PHP.

1 16 (100.00%) PHP
2 15 (93.75%) JavaScript
3 14 (87.50%) OO
4 13 (81.25%) MySQL
5 12 (75.00%) HTML
6 11 (68.75%) CSS
6 11 (68.75%) LAMP
7 10 (62.50%) HTML5
8 9 (56.25%) PHP 5
9 8 (50.00%) jQuery
10 7 (43.75%) Git (software)
10 7 (43.75%) Agile Software Development
10 7 (43.75%) AngularJS
11 6 (37.50%) TDD
11 6 (37.50%) Finance
11 6 (37.50%) Intranet
11 6 (37.50%) Extranet
12 5 (31.25%) Java
12 5 (31.25%) Web Services
12 5 (31.25%) Linux
12 5 (31.25%) Zend
12 5 (31.25%) Laravel
13 4 (25.00%) Unit Testing
13 4 (25.00%) OOP
13 4 (25.00%) Apache
13 4 (25.00%) SQL
14 3 (18.75%) OOD
14 3 (18.75%) Publishing
14 3 (18.75%) MVC
14 3 (18.75%) Apache Solr

OO PHP
Co-occurring IT Skills in the City of London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 4 (25.00%) Apache
2 3 (18.75%) Apache Solr
3 2 (12.50%) Elasticsearch
4 1 (6.25%) CMS
4 1 (6.25%) Drupal
4 1 (6.25%) WordPress
Cloud Services
1 2 (12.50%) SaaS
Communications & Networking
1 6 (37.50%) Extranet
1 6 (37.50%) Intranet
Database & Business Intelligence
1 13 (81.25%) MySQL
2 2 (12.50%) SQL Server
Development Applications
1 7 (43.75%) Git (software)
2 3 (18.75%) Jenkins
3 2 (12.50%) Atlassian Bamboo
3 2 (12.50%) Grunt
3 2 (12.50%) gulp
3 2 (12.50%) PHPUnit
3 2 (12.50%) PuPHPet
3 2 (12.50%) Vagrant
4 1 (6.25%) Codeception
4 1 (6.25%) JIRA
4 1 (6.25%) Selenium
General
1 6 (37.50%) Finance
2 3 (18.75%) Publishing
Job Titles
1 15 (93.75%) Developer
1 15 (93.75%) PHP Developer
2 3 (18.75%) PHP Laravel Developer
3 2 (12.50%) Senior Developer
3 2 (12.50%) Senior PHP Developer
4 1 (6.25%) Drupal Developer
4 1 (6.25%) JavaScript Developer
4 1 (6.25%) Lead Developer
4 1 (6.25%) Lead PHP Developer
4 1 (6.25%) MySQL Developer
4 1 (6.25%) PHP Drupal Developer
4 1 (6.25%) PHP MySQL Developer
4 1 (6.25%) Senior Drupal Developer
4 1 (6.25%) Software Engineer
4 1 (6.25%) Technical Developer
Libraries, Frameworks & Software Standards
1 12 (75.00%) HTML
2 11 (68.75%) CSS
2 11 (68.75%) LAMP
3 10 (62.50%) HTML5
4 8 (50.00%) jQuery
5 7 (43.75%) AngularJS
6 5 (31.25%) Laravel
6 5 (31.25%) Web Services
7 3 (18.75%) Symfony
8 2 (12.50%) ActiveMQ
8 2 (12.50%) Backbone.js
8 2 (12.50%) CSS3
8 2 (12.50%) Doctrine
8 2 (12.50%) Ember.js
8 2 (12.50%) RabbitMQ
8 2 (12.50%) Sass
8 2 (12.50%) Twitter Bootstrap
8 2 (12.50%) Vue.js
8 2 (12.50%) Zend Framework
9 1 (6.25%) REST
Miscellaneous
1 3 (18.75%) Linux Command Line
2 2 (12.50%) Computer Science
2 2 (12.50%) Digital Media
2 2 (12.50%) e-Learning
2 2 (12.50%) Enterprise Software
3 1 (6.25%) Virtual Team
Operating Systems
1 5 (31.25%) Linux
Processes & Methodologies
1 14 (87.50%) OO
2 7 (43.75%) Agile Software Development
3 6 (37.50%) TDD
4 4 (25.00%) OOP
4 4 (25.00%) Unit Testing
5 3 (18.75%) MVC
5 3 (18.75%) OOD
5 3 (18.75%) Scrum
5 3 (18.75%) Software Engineering
6 2 (12.50%) API Development
6 2 (12.50%) Biometrics
6 2 (12.50%) Continuous Integration
6 2 (12.50%) Cross-Browser Compatibility
6 2 (12.50%) Kanban
6 2 (12.50%) OWASP
6 2 (12.50%) Refactoring
6 2 (12.50%) SOLID
6 2 (12.50%) Time Management
6 2 (12.50%) Web Accessibility
7 1 (6.25%) BDD
Programming Languages
1 16 (100.00%) PHP
2 15 (93.75%) JavaScript
3 9 (56.25%) PHP 5
4 5 (31.25%) Java
5 4 (25.00%) SQL
6 3 (18.75%) Bash Shell
7 2 (12.50%) T-SQL
Qualifications
1 2 (12.50%) Computer Science Degree
1 2 (12.50%) Degree
Quality Assurance & Compliance
1 2 (12.50%) QA
System Software
1 2 (12.50%) VirtualBox
Systems Management
1 2 (12.50%) Puppet
Vendors
1 5 (31.25%) Zend