Installation Issues

[eTrack]

I am trying to install the software on my server

Parse error: syntax error, unexpected '[' in /home/www/sms.e-track.co.za/test/application/Espo/Core/Utils/Config.php on line 56

This is the error I am getting when I run it

If i run the install directory i get the following error

Parse error: syntax error, unexpected '[' in /home/www/sms.e-track.co.za/test/install/core/Utils.php on line 36

return in_array($actionName, [
'applySett',
'buildDatabase',
'checkPermission',
'createUser',
'errors',
'finish',
'main',
'setEmailSett',
'setPreferences',
'settingsTest',
'setupConfirmation',
'step1',
'step2',
'step3',
'step4',
'step5'
]);

Any assistance in this would be greatly appreciated

[eTrack]

I found that my PHP was outdated