php“json吗?“解码问题

我从mysql得到这个，需要帮助解码…

[{'"label'":'"Text Field'",'"value'":'"'",'"identifier'":'"field20'",'"type'":'"customText'",'"page'":1,'"page_name'":'"Step 1'",'"width'":'"100%'"},{'"label'":'"Name'",'"value'":'"thisisafirstname'",'"identifier'":'"field3'",'"type'":'"oneLineText'",'"page'":1,'"page_name'":'"Step 1'",'"width'":'"50%'"},{'"label'":'"Name'",'"value'":'"thisisalastname'",'"identifier'":'"field39'",'"type'":'"oneLineText'",'"page'":1,'"page_name'":'"Step 1'",'"width'":'"50%'"},{'"label'":'"Phone Number'",'"value'":'"555-555-5555'",'"identifier'":'"field2'",'"type'":'"oneLineText'",'"page'":1,'"page_name'":'"Step 1'",'"width'":'"100%'"},{'"label'":'"Email'",'"value'":'"thisisanemail@examplemail.com'",'"identifier'":'"field4'",'"type'":'"email'",'"page'":1,'"page_name'":'"Step 1'",'"width'":'"100%'"},{'"label'":'"How would you like to help?'",'"value'":['"1'",'"2'",'"3'",'"4'",'"5'",'"6'",'"7'",'"8'",'"9'",'"10'",'"11'"],'"identifier'":'"field6'",'"type'":'"checkbox'",'"page'":1,'"page_name'":'"Step 1'",'"options'":[{'"value'":'"1'",'"show'":'"Project'"},{'"value'":'"2'",'"show'":'"Internship'"},{'"value'":'"3'",'"show'":'"Externship'"},{'"value'":'"4'",'"show'":'"Adviser'"},{'"value'":'"5'",'"show'":'"Judge'"},{'"value'":'"6'",'"show'":'"Council'"},{'"value'":'"7'",'"show'":'"Contribution'"},{'"value'":'"8'",'"show'":'"Speaker'"},{'"value'":'"9'",'"show'":'"Field Trip'"},{'"value'":'"10'",'"show'":'" Job Shadowing'"},{'"value'":'"11'",'"show'":'" Other'"}],'"width'":'"100%'"},{'"label'":'"Start of'",'"value'":'"15''/07''/2015'",'"identifier'":'"field33'",'"type'":'"datepicker'",'"page'":1,'"page_name'":'"Step 1'",'"width'":'"50%'"},{'"label'":'"End of'",'"value'":'"16''/07''/2015'",'"identifier'":'"field34'",'"type'":'"datepicker'",'"page'":1,'"page_name'":'"Step 1'",'"width'":'"50%'"},{'"label'":'"Who would you like to help?'",'"value'":'"3'",'"identifier'":'"field7'",'"type'":'"checkbox'",'"page'":1,'"page_name'":'"Step 1'",'"options'":[{'"value'":'"1'",'"show'":'"Entire County'"},{'"value'":'"2'",'"show'":'"Specific County Academies'"},{'"value'":'"3'",'"show'":'"Specific Schools'"}],'"width'":'"100%'"},{'"label'":'"County Academy Styles'",'"value'":'"'",'"identifier'":'"field21'",'"type'":'"checkbox'",'"page'":1,'"page_name'":'"Step 1'",'"options'":[{'"value'":'"1'",'"show'":'"Business'"},{'"value'":'"2'",'"show'":'"Arts and Communication'"},{'"value'":'"3'",'"show'":'"Healthcare'"},{'"value'":'"4'",'"show'":'"STEM'"},{'"value'":'"5'",'"show'":'"Leadership, Law and Public Service'"}],'"width'":'"100%'"},{'"label'":'"Schools'",'"value'":'"4'",'"identifier'":'"field8'",'"type'":'"checkbox'",'"page'":1,'"page_name'":'"Step 1'",'"options'":[{'"value'":'"1'",'"show'":'"Berkmar'"},{'"value'":'"2'",'"show'":'"Central'"},{'"value'":'"3'",'"show'":'"Discovery'"},{'"value'":'"4'",'"show'":'"Lanier'"},{'"value'":'"5'",'"show'":'"Meadowcreek'"},{'"value'":'"6'",'"show'":'"Shiloh'"},{'"value'":'"7'",'"show'":'"South'"}],'"width'":'"100%'"},{'"label'":'"Berkmar''s Academies'",'"value'":'"'",'"identifier'":'"field36'",'"type'":'"checkbox'",'"page'":1,'"page_name'":'"Step 1'",'"options'":[{'"value'":'"1'",'"show'":'"Science, Technology, Engineering & Mathematics (STEM)'"},{'"value'":'"2'",'"show'":'"Health and Human Services'"},{'"value'":'"3'",'"show'":'"Media, Arts & Communication'"},{'"value'":'"4'",'"show'":'"Free Enterprise and Leadership'"},{'"value'":'"5'",'"show'":'"Architecture & Construction'"}],'"width'":'"100%'"},{'"label'":'"Centeral''s Academies'",'"value'":'"'",'"identifier'":'"field9'",'"type'":'"checkbox'",'"page'":1,'"page_name'":'"Step 1'",'"options'":[{'"value'":'"1'",'"show'":'"Business&Entrepreneurship'"},{'"value'":'"2'",'"show'":'"Fine Arts&Communication'"},{'"value'":'"3'",'"show'":'"Law, Education&Public Service'"},{'"value'":'"4'",'"show'":'"Medical&Health Care Sciences'"},{'"value'":'"5'",'"show'":'"STEM'"}],'"width'":'"100%'"},{'"label'":'"Discovery''s Academies'",'"value'":'"'",'"identifier'":'"field37'",'"type'":'"checkbox'",'"page'":1,'"page_name'":'"Step 1'",'"options'":[{'"value'":'"1'",'"show'":'"Science, Technology, Engineering & Mathematics (STEM)'"},{'"value'":'"2'",'"show'":'"Health & Human Services'"},{'"value'":'"3'",'"show'":'"Media, Arts & Communication'"},{'"value'":'"4'",'"show'":'"Business Administration & Entrepreneurship'"}],'"width'":'"100%'"},{'"label'":'"Lanier''s Academies'",'"value'":'"5'",'"identifier'":'"field10'",'"type'":'"checkbox'",'"page'":1,'"page_name'":'"Step 1'",'"options'":[{'"value'":'"1'",'"show'":'"Multimedia&Fine Arts'"},{'"value'":'"2'",'"show'":'"Public Service&Leadership'"},{'"value'":'"3'",'"show'":'"Life&Health Sciences'"},{'"value'":'"4'",'"show'":'"Global Business&Entrepreneurship'"},{'"value'":'"5'",'"show'":'"CDAT'"}],'"width'":'"100%'"},{'"label'":'"Meadowcreek''s Academies'",'"value'":'"'",'"identifier'":'"field11'",'"type'":'"checkbox'",'"page'":1,'"page_name'":'"Step 1'",'"options'":[{'"value'":'"1'",'"show'":'"Communication&Arts'"},{'"value'":'"2'",'"show'":'"Information Technology'"},{'"value'":'"3'",'"show'":'"Health&Hospitality'"},{'"value'":'"4'",'"show'":'"International Business'"},{'"value'":'"5'",'"show'":'"STEM'"}],'"width'":'"100%'"},{'"label'":'"Shiloh''s Academies'",'"value'":'"'",'"identifier'":'"field12'",'"type'":'"checkbox'",'"page'":1,'"page_name'":'"Step 1'",'"options'":[{'"value'":'"1'",'"show'":'"Arts, Media&Entertainment'"},{'"value'":'"2'",'"show'":'"Wellness, Health&Education'"},{'"value'":'"3'",'"show'":'"Marketing&Leadership'"},{'"value'":'"4'",'"show'":'"Science&Technology'"}],'"width'":'"100%'"},{'"label'":'"South''s Academies'",'"value'":'"'",'"identifier'":'"field13'",'"type'":'"checkbox'",'"page'":1,'"page_name'":'"Step 1'",'"options'":[{'"value'":'"1'",'"show'":'"Business&Entrepreneurship'"},{'"value'":'"2'",'"show'":'"Health&Human Services'"},{'"value'":'"3'",'"show'":'"Media Arts&Communications'"},{'"value'":'"4'",'"show'":'"Public Service, Law&Leadership'"},{'"value'":'"5'",'"show'":'"STEM'"}],'"width'":'"100%'"},{'"label'":'"Name'",'"value'":'"thisisacompanyname'",'"identifier'":'"field16'",'"type'":'"oneLineText'",'"page'":1,'"page_name'":'"Step 1'",'"width'":'"100%'"},{'"label'":'"Brief description'",'"value'":'"thisisabriefdescription'",'"identifier'":'"field17'",'"type'":'"textarea'",'"page'":1,'"page_name'":'"Step 1'",'"width'":'"100%'"},{'"label'":'"Who Referred You?'",'"value'":'"12'",'"identifier'":'"field40'",'"type'":'"checkbox'",'"page'":1,'"page_name'":'"Step 1'",'"options'":[{'"value'":'"1'",'"show'":'"John Tronolone (Berkmar)'"},{'"value'":'"2'",'"show'":'"Joshua Allen (Central)'"},{'"value'":'"3'",'"show'":'"Marlene Taylor-Crawford (Discovery)'"},{'"value'":'"4'",'"show'":'"Scott Allen (Discovery)'"},{'"value'":'"5'",'"show'":'"Kyle Jones (Lanier)'"},{'"value'":'"6'",'"show'":'"Diane Luong (Shiloh)'"},{'"value'":'"7'",'"show'":'"Elizabeth Schneider (Shiloh)'"},{'"value'":'"8'",'"show'":'"Tara Haynes (South)'"},{'"value'":'"9'",'"show'":'"Other (Berkmar)'"},{'"value'":'"10'",'"show'":'"Other (Central)'"},{'"value'":'"11'",'"show'":'"Other (Discovery)'"},{'"value'":'"12'",'"show'":'"Other (Lanier)'"},{'"value'":'"13'",'"show'":'"Other (Meadowcreek)'"},{'"value'":'"14'",'"show'":'"Other (Shiloh)'"},{'"value'":'"15'",'"show'":'"Other (South)'"},{'"value'":'"16'",'"show'":'"Other'"}],'"width'":'"100%'"},{'"label'":'"Captcha'",'"value'":'"'",'"identifier'":'"field28'",'"type'":'"reCaptcha'",'"page'":1,'"page_name'":'"Step 1'",'"width'":'"100%'"}]

$array = json_decode($json, true);
print_r($array);