Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies with a requirement for PHP 4 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited PHP 4 over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

PHP 4
UK
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 1164 1211 1299
Rank change year-on-year +47 +88 +24
Permanent jobs citing PHP 4 18 14 10
As % of all permanent IT jobs advertised in the UK 0.010% 0.007% 0.005%
As % of the Programming Languages category 0.018% 0.014% 0.009%
Number of salaries quoted 18 14 10
UK median annual salary £55,000 £43,750 £45,000
Median salary % change year-on-year +25.71% -2.78% +38.46%
10th Percentile £31,250 £32,500 £35,650
90th Percentile £78,750 £67,625 £48,750
UK excluding London median annual salary £55,000 £60,000 £46,250
% change year-on-year -8.33% +29.73% +42.31%

PHP 4 is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for coding skills.

All Programming Languages
UK
Permanent vacancies with a requirement for coding skills 99821 100632 111622
As % of all permanent IT jobs advertised in the UK 55.27% 52.91% 51.73%
Number of salaries quoted 82213 86844 95422
UK median annual salary £49,500 £47,500 £45,000
Median salary % change year-on-year +4.21% +5.56% +2.27%
10th Percentile £29,000 £28,500 £27,500
90th Percentile £77,500 £76,250 £75,000
UK excluding London median annual salary £42,500 £41,500 £40,000
% change year-on-year +2.41% +3.75% +1.27%

PHP 4
Job Vacancy Trend

Job postings citing PHP 4 as a percentage of all IT jobs advertised.

Job vacancy trend for PHP 4 in the UK

PHP 4
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing PHP 4.

Salary trend for PHP 4 in the UK

PHP 4
Salary Histogram

The salary distribution of IT jobs citing PHP 4 over the 6 months to 22 November 2017.

Salary histogram for PHP 4 in the UK

PHP 4
Top 5 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing PHP 4 within the UK over the 6 months to 22 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
UK excluding London +53 18 £55,000 -8.33%
England +22 18 £55,000 +25.71%
South East +55 17 £55,000 +22.22%
Midlands +30 1 £50,000 -16.67%
West Midlands +3 1 £50,000 -16.67%

For the 6 months to 22 November 2017, IT jobs citing PHP 4 also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for PHP 4.

1 18 (100.00%) PHP
1 18 (100.00%) PHP 5
2 17 (94.44%) CakePHP
2 17 (94.44%) JavaScript
3 16 (88.89%) MySQL
3 16 (88.89%) MVC
4 13 (72.22%) Marketing
5 12 (66.67%) Linux
5 12 (66.67%) SQL
6 11 (61.11%) ActionScript
6 11 (61.11%) LAMP
6 11 (61.11%) PHP 7
7 10 (55.56%) Mathematics
7 10 (55.56%) PostgreSQL
7 10 (55.56%) Ajax
7 10 (55.56%) HTML
8 9 (50.00%) Web Development
9 7 (38.89%) CSS
9 7 (38.89%) Project Management
9 7 (38.89%) OO
10 6 (33.33%) XHTML
10 6 (33.33%) Client/Server
10 6 (33.33%) OOP
10 6 (33.33%) Automotive
10 6 (33.33%) QA
10 6 (33.33%) Data Protection
11 5 (27.78%) Time Management
11 5 (27.78%) Data Management
11 5 (27.78%) Technical Architecture
12 4 (22.22%) Agile Software Development

PHP 4
Co-occurring IT Skills 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 1 (5.56%) Elasticsearch
Cloud Services
1 1 (5.56%) Amazon AWS
1 1 (5.56%) Google Cloud Platform
Database & Business Intelligence
1 16 (88.89%) MySQL
2 10 (55.56%) PostgreSQL
Development Applications
1 1 (5.56%) Git (software)
General
1 13 (72.22%) Marketing
2 6 (33.33%) Automotive
Job Titles
1 11 (61.11%) Developer
1 11 (61.11%) PHP Developer
2 9 (50.00%) JavaScript Developer
3 6 (33.33%) MySQL Developer
3 6 (33.33%) PHP MySQL Developer
3 6 (33.33%) Technical Leader
4 5 (27.78%) PHP Web Developer
4 5 (27.78%) Senior Developer
4 5 (27.78%) Senior PHP Developer
4 5 (27.78%) Web Developer
5 3 (16.67%) Senior JavaScript Developer
6 2 (11.11%) LAMP Developer
6 2 (11.11%) PHP LAMP Developer
6 2 (11.11%) Senior LAMP Developer
7 1 (5.56%) Java Engineer
7 1 (5.56%) Web Engineer
Libraries, Frameworks & Software Standards
1 17 (94.44%) CakePHP
2 11 (61.11%) LAMP
3 10 (55.56%) Ajax
3 10 (55.56%) HTML
4 7 (38.89%) CSS
5 6 (33.33%) XHTML
6 1 (5.56%) Memcached
Miscellaneous
1 6 (33.33%) Client/Server
Operating Systems
1 12 (66.67%) Linux
Processes & Methodologies
1 16 (88.89%) MVC
2 10 (55.56%) Mathematics
3 9 (50.00%) Web Development
4 7 (38.89%) OO
4 7 (38.89%) Project Management
5 6 (33.33%) Data Protection
5 6 (33.33%) OOP
6 5 (27.78%) Data Management
6 5 (27.78%) Technical Architecture
6 5 (27.78%) Time Management
7 4 (22.22%) Agile Software Development
8 3 (16.67%) Software Engineering
9 2 (11.11%) Integrated Marketing
10 1 (5.56%) Integration Testing
10 1 (5.56%) Open Source
10 1 (5.56%) Pay per click
10 1 (5.56%) Test Automation
10 1 (5.56%) Unit Testing
Programming Languages
1 18 (100.00%) PHP
1 18 (100.00%) PHP 5
2 17 (94.44%) JavaScript
3 12 (66.67%) SQL
4 11 (61.11%) ActionScript
4 11 (61.11%) PHP 7
5 1 (5.56%) Go
5 1 (5.56%) Java
5 1 (5.56%) Python
Qualifications
1 1 (5.56%) Sun Certification
Quality Assurance & Compliance
1 6 (33.33%) QA
System Software
1 1 (5.56%) Docker
Systems Management
1 1 (5.56%) Kubernetes
Vendors
1 1 (5.56%) Google