--- /dev/null
+--TEST--
+sprintf %f
+--FILE--
+<?php
+
+var_dump(sprintf("%3.2f", 1.2));
+var_dump(sprintf("%-3.2f", 1.2));
+var_dump(sprintf("%03.2f", 1.2));
+var_dump(sprintf("%-03.2f", 1.2));
+echo "\n";
+var_dump(sprintf("%5.2f", 3.4));
+var_dump(sprintf("%-5.2f", 3.4));
+var_dump(sprintf("%05.2f", 3.4));
+var_dump(sprintf("%-05.2f", 3.4));
+echo "\n";
+var_dump(sprintf("%7.2f", -5.6));
+var_dump(sprintf("%-7.2f", -5.6));
+var_dump(sprintf("%07.2f", -5.6));
+var_dump(sprintf("%-07.2f", -5.6));
+echo "\n";
+var_dump(sprintf("%3.4f", 1.2345678e99));
+
+?>
+--EXPECTF--
+string(4) "1.20"
+string(4) "1.20"
+string(4) "1.20"
+string(4) "1.20"
+
+string(5) " 3.40"
+string(5) "3.40 "
+string(5) "03.40"
+string(5) "3.400"
+
+string(7) " -5.60"
+string(7) "-5.60 "
+string(7) "-005.60"
+string(7) "-5.6000"
+
+string(105) "12345678%d00000000000000000000000000000000000000000000000000.0000"
\ No newline at end of file