3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class ValueEncoder { public function encode($value) { $result = urlencode($value); return $result; } } class ValueDecoder { public function decode($value) { $result = urldecode($value); return $result; } } class RefEncoder { public function encode(&$value) { $value = urlencode($value); } } class RefDecoder { public function decode(&$value) { $value = urldecode($value); } } function genData() { return str_repeat('test', 1000000); } function valueTranscode() { $data = genData(); $encoder = new ValueEncoder(); $decoder = new ValueDecoder(); $data = $encoder->encode($data); $data = $decoder->decode($data); $data = strlen($data); } function refTranscode() { $data = genData(); $encoder = new RefEncoder(); $decoder = new RefDecoder(); $encoder->encode($data); $decoder->decode($data); $data = strlen($data); } $isRef = isset($argv[1]) && 'ref' === $argv[1]; echo ($isRef ? 'Ref: ' : 'Value: '); $s = microtime(true); for ($i = 0; $i < 20; ++$i) { if ($isRef) { refTranscode(); } else { valueTranscode(); } } $d = microtime(true) - $s; echo number_format($d, 2) . ' s, '; #echo number_format(memory_get_peak_usage(true)/1000/1000,2) . ' MB'. PHP_EOL; echo (!$isRef ? 'Ref: ' : 'Value: '); $s = microtime(true); for ($i = 0; $i < 20; ++$i) { if (!$isRef) { refTranscode(); } else { valueTranscode(); } } $d = microtime(true) - $s; echo number_format($d, 2) . ' s, ';
Output for 7.1.0
Value: 0.31 s, Ref: 0.26 s,
Output for 7.0.14
Value: 0.14 s, Ref: -0.26 s,
Output for 7.0.1, 7.0.6
Value: 0.29 s, Ref: 0.27 s,
Output for 7.0.5
Value: 0.30 s, Ref: 0.28 s,
Output for 7.0.4
Value: 0.29 s, Ref: 0.29 s,
Output for 7.0.3
Value: 0.49 s, Ref: 0.47 s,
Output for 7.0.2
Value: 0.47 s, Ref: 0.45 s,
Output for 7.0.0
Value: 0.29 s, Ref: 0.28 s,
Output for hhvm-3.12.0
Value: 0.66 s, Ref: 0.68 s,
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.6.28
Value: 0.31 s, Ref: 0.28 s,
Output for 5.4.1 - 5.4.2, 5.4.12, 5.4.17, 5.4.27 - 5.4.28, 5.4.34, 5.4.39, 5.5.31 - 5.5.32, 5.6.16, 5.6.21
Value: 0.25 s, Ref: 0.26 s,
Output for 5.4.0, 5.4.18, 5.4.20, 5.4.29, 5.4.32, 5.4.37, 5.5.26, 5.6.11, 5.6.19 - 5.6.20
Value: 0.23 s, Ref: 0.25 s,
Output for 5.6.18
Value: 0.36 s, Ref: 0.37 s,
Output for 5.4.6 - 5.4.7, 5.4.10, 5.5.35, 5.6.17
Value: 0.26 s, Ref: 0.26 s,
Output for 5.0.1, 5.2.3, 5.4.8, 5.4.11, 5.4.35, 5.5.28, 5.6.15
Value: 0.23 s, Ref: 0.26 s,
Output for 5.3.22, 5.4.30, 5.4.42, 5.6.10, 5.6.14
Value: 0.24 s, Ref: 0.26 s,
Output for 5.4.31, 5.5.29 - 5.5.30, 5.5.34, 5.6.12 - 5.6.13
Value: 0.24 s, Ref: 0.25 s,
Output for 5.6.9
Value: 0.26 s, Ref: 0.28 s,
Output for 5.3.14, 5.4.15, 5.4.24, 5.4.38, 5.4.40, 5.4.44 - 5.4.45, 5.6.8
Value: 0.25 s, Ref: 0.25 s,
Output for 5.5.33
Value: 0.27 s, Ref: 0.26 s,
Output for 5.0.3, 5.4.5, 5.5.27
Value: 0.25 s, Ref: 0.27 s,
Output for 5.5.25
Value: 0.28 s, Ref: 0.30 s,
Output for 5.5.24
Value: 0.43 s, Ref: 0.30 s,
Output for 5.4.43
Value: 0.27 s, Ref: 0.27 s,
Output for 5.4.14, 5.4.19, 5.4.21 - 5.4.23, 5.4.25, 5.4.41
Value: 0.22 s, Ref: 0.25 s,
Output for 5.4.36
Value: 0.28 s, Ref: 0.32 s,
Output for 5.4.26
Value: 0.25 s, Ref: 0.28 s,
Output for 5.4.16
Value: 0.25 s, Ref: 0.32 s,
Output for 5.4.13
Value: 0.23 s, Ref: 0.24 s,
Output for 5.4.9
Value: 0.27 s, Ref: 0.31 s,
Output for 5.3.10, 5.4.4
Value: 0.26 s, Ref: 0.27 s,
Output for 5.4.3
Value: 0.29 s, Ref: 0.31 s,
Output for 5.3.29
Value: 0.21 s, Ref: 0.24 s,
Output for 5.3.23, 5.3.28
Value: 0.20 s, Ref: 0.22 s,
Output for 5.3.25, 5.3.27
Value: 0.21 s, Ref: 0.22 s,
Output for 5.2.9 - 5.2.10, 5.2.17, 5.3.3, 5.3.6, 5.3.21, 5.3.24, 5.3.26
Value: 0.21 s, Ref: 0.21 s,
Output for 5.2.8, 5.2.15, 5.3.0, 5.3.4, 5.3.13, 5.3.20
Value: 0.20 s, Ref: 0.21 s,
Output for 5.2.5, 5.3.2, 5.3.19
Value: 0.18 s, Ref: 0.20 s,
Output for 5.1.0, 5.1.4 - 5.1.5, 5.2.2, 5.2.11, 5.2.14, 5.3.18
Value: 0.21 s, Ref: 0.20 s,
Output for 5.3.17
Value: 0.27 s, Ref: 0.28 s,
Output for 5.3.16
Value: 0.20 s, Ref: 0.24 s,
Output for 5.3.15
Value: 0.19 s, Ref: 0.23 s,
Output for 5.3.1, 5.3.5, 5.3.7, 5.3.9, 5.3.12
Value: 0.18 s, Ref: 0.21 s,
Output for 5.3.11
Value: 0.18 s, Ref: 0.22 s,
Output for 5.2.13, 5.2.16, 5.3.8
Value: 0.19 s, Ref: 0.21 s,
Output for 5.1.3, 5.2.12
Value: 0.19 s, Ref: 0.20 s,
Output for 5.2.7
Value: 0.19 s, Ref: 0.22 s,
Output for 5.2.6
Value: 0.22 s, Ref: 0.21 s,
Output for 5.0.2, 5.0.4, 5.2.4
Value: 0.22 s, Ref: 0.20 s,
Output for 5.2.1
Value: 0.26 s, Ref: 0.25 s,
Output for 5.2.0
Value: 0.22 s, Ref: 0.24 s,
Output for 5.0.5, 5.1.1 - 5.1.2, 5.1.6
Value: 0.20 s, Ref: 0.20 s,
Output for 5.0.0
Value: 0.28 s, Ref: 0.25 s,
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/UOddM on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/UOddM on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/UOddM on line 5
Process exited with code 255.