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41 lines
840 B
41 lines
840 B
--TEST--
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Test explode() function : usage variations - positive and negative limits
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--FILE--
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<?php
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echo "*** Testing explode() function: positive and negative limits ***\n";
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$str = 'one||two||three||four';
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echo "\n-- positive limit --\n";
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var_dump(explode('||', $str, 2));
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echo "\n-- negative limit (since PHP 5.1) --\n";
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var_dump(explode('||', $str, -1));
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echo "\n-- negative limit (since PHP 5.1) with null string -- \n";
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var_dump(explode('||', "", -1));
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?>
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--EXPECT--
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*** Testing explode() function: positive and negative limits ***
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-- positive limit --
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array(2) {
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[0]=>
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string(3) "one"
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[1]=>
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string(16) "two||three||four"
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}
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-- negative limit (since PHP 5.1) --
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array(3) {
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[0]=>
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string(3) "one"
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[1]=>
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string(3) "two"
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[2]=>
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string(5) "three"
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}
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-- negative limit (since PHP 5.1) with null string --
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array(0) {
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}
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