This question is regarding version control. If two developers are committing the same php file at same time what will happen ? What error it will show (if any) ?

2 Answers   TCS,

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How do sessions work in php?

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How many php based companies in bangalore and chennai and over all india ? most of the persons saying for 2 years and 3 years they will be getting less than 15k per month how far is it true ? is it good scope for experience people can any one tell the exact experience pay for php developers one yr experience how much sal we expect ? two yr experience how much sal we expect ? three yr expereince how much sal we expect ? please kindly reply to the above questions as an experts you only please kindly judge and tell your practical experience in PHP ?

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How does one prevent the following warning ‘warning: cannot modify header information – headers already sent' and why does it occur in the first place?

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How can you upload a file using php?

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Tell me how can you pass a variable by reference?

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Do I need apache for php?

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Steps for the payment gateway processing?

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How to concatenate two strings in php?

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Are php variables global?

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Tell us how can we display the output directly to the browser?

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How to replace a substring in a given string in php?

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