<?php function processInner($line) { $tok = strtok($line, ","); while ($tok !== false) { echo "Entry=$tok\n"; $tok = strtok(","); } } function processOuter($csv) { $line = strtok($csv, "\n"); while ($line !== false) { processInner($line); $line = strtok("\n"); } } processOuter("foo,bar,baz\na,b,c\n1,2,3");
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