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run code in 300+ PHP versions simultaneously
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Output for git.master, git.master_jit, rfc.property-hooks
'1: pass != ""' '1: pass !== ""' '1: pass !empty' 'string 0: pass != ""' 'string 0: pass !== ""' 'string 0: fail !empty' 'null: fail != ""' 'null: fail !== ""' 'null: fail !empty' 'false: fail != ""' 'false: pass !== ""' 'false: fail !empty' 'integer 0: pass != ""' 'integer 0: pass !== ""' 'integer 0: fail !empty' 'foo: pass != ""' 'foo: pass !== ""' 'foo: pass !empty'

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