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run code in 300+ PHP versions simultaneously
<?php /* How many times the code under test should run in each function */ define('LOOP',15); function f1(&$md5) { $path = NULL; $yy = date('y'); $ab = substr($md5, 0, 2); $cd = substr($md5, 2, 2); for($i=0; $i<LOOP; ++$i) { $path = 'some' . '/'; $path .= $yy . '/'; $path .= $ab . '/'; $path .= $cd . '/'; } } function f2(&$md5) { $path = NULL; $yy = date('y'); $ab = substr($md5, 0, 2); $cd = substr($md5, 2, 2); for($i=0; $i<LOOP; ++$i) { $path = sprintf('%s/%s/%s/%s', 'some', $yy, $ab, $cd); } } $md5 = md5(str_shuffle('ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890')); $start = microtime(true); f1($md5); $stop = microtime(true); $time1 = $stop - $start; $start = microtime(true); f2($md5); $stop = microtime(true); $time2 = $stop - $start; echo $time1 . "\t"; echo $time2 . "\n";
Output for 7.2.0
2.288818359375E-5 2.8610229492188E-6
Output for 7.1.7
2.6941299438477E-5 3.814697265625E-6
Output for 7.1.6
4.7922134399414E-5 8.1062316894531E-6
Output for 7.1.5
5.1975250244141E-5 1.0013580322266E-5
Output for 7.1.0
1.4781951904297E-5 3.814697265625E-6
Output for 7.0.20
3.6001205444336E-5 5.9604644775391E-6
Output for 7.0.14
1.9073486328125E-5 7.1525573730469E-6
Output for 7.0.11
2.3126602172852E-5 5.9604644775391E-6
Output for 7.0.10
2.9087066650391E-5 5.9604644775391E-6
Output for 7.0.9
2.6941299438477E-5 6.1988830566406E-6
Output for 7.0.8
2.6941299438477E-5 6.9141387939453E-6
Output for 7.0.7
2.5033950805664E-5 5.9604644775391E-6
Output for 7.0.6
2.598762512207E-5 5.9604644775391E-6
Output for 7.0.5
2.8848648071289E-5 7.1525573730469E-6
Output for 7.0.3 - 7.0.4
1.6927719116211E-5 5.0067901611328E-6
Output for 7.0.1 - 7.0.2
1.5974044799805E-5 5.0067901611328E-6
Output for 7.0.0
1.5974044799805E-5 4.0531158447266E-6
Output for 5.6.28
3.504753112793E-5 2.3841857910156E-5
Output for 5.6.26
3.3140182495117E-5 1.0013580322266E-5
Output for 5.6.25
2.4080276489258E-5 1.0013580322266E-5
Output for 5.6.9, 5.6.24
3.0040740966797E-5 1.5020370483398E-5
Output for 5.6.23
3.2186508178711E-5 1.5020370483398E-5
Output for 5.4.13, 5.6.22
2.6941299438477E-5 1.4781951904297E-5
Output for 5.2.2, 5.6.21
2.1934509277344E-5 1.215934753418E-5
Output for 5.6.20
2.8848648071289E-5 1.4066696166992E-5
Output for 5.6.19
2.3841857910156E-5 1.1205673217773E-5
Output for 5.6.18
3.1232833862305E-5 1.2874603271484E-5
Output for 5.6.17
2.6941299438477E-5 1.3828277587891E-5
Output for 5.6.16
3.9815902709961E-5 2.1934509277344E-5
Output for 5.6.15
4.2915344238281E-5 2.3841857910156E-5
Output for 5.6.14
2.4080276489258E-5 1.1920928955078E-5
Output for 5.6.13
3.0040740966797E-5 1.3113021850586E-5
Output for 5.6.12
3.0040740966797E-5 1.4066696166992E-5
Output for 5.6.11
2.3841857910156E-5 1.0967254638672E-5
Output for 5.5.34, 5.6.10
2.9087066650391E-5 1.4066696166992E-5
Output for 5.4.27, 5.5.5 - 5.5.6, 5.5.11 - 5.5.12, 5.6.0, 5.6.8
2.598762512207E-5 1.3113021850586E-5
Output for 5.4.12, 5.5.2, 5.5.23, 5.6.7
2.8133392333984E-5 1.5974044799805E-5
Output for 5.4.5, 5.4.37, 5.6.6
2.8133392333984E-5 1.5020370483398E-5
Output for 5.6.5
2.1934509277344E-5 1.0013580322266E-5
Output for 5.6.1, 5.6.4
2.7894973754883E-5 1.3828277587891E-5
Output for 5.6.3
2.8848648071289E-5 1.6212463378906E-5
Output for 5.6.2
2.7894973754883E-5 2.3126602172852E-5
Output for 5.4.29, 5.4.38, 5.5.38
2.598762512207E-5 1.3828277587891E-5
Output for 5.5.37
2.5033950805664E-5 1.2874603271484E-5
Output for 5.4.41, 5.5.36
2.598762512207E-5 1.2874603271484E-5
Output for 5.5.35
2.1934509277344E-5 1.1920928955078E-5
Output for 5.4.14, 5.5.18, 5.5.33
2.5033950805664E-5 1.1920928955078E-5
Output for 5.4.24, 5.5.32
2.0027160644531E-5 1.0013580322266E-5
Output for 5.5.31
2.598762512207E-5 1.1920928955078E-5
Output for 5.4.11, 5.4.23, 5.5.30
3.0040740966797E-5 1.5974044799805E-5
Output for 5.5.29
3.504753112793E-5 1.8119812011719E-5
Output for 5.5.28
2.3841857910156E-5 1.1920928955078E-5
Output for 5.5.27
4.1007995605469E-5 2.288818359375E-5
Output for 5.4.40, 5.5.9, 5.5.14, 5.5.25 - 5.5.26
2.7894973754883E-5 1.5020370483398E-5
Output for 5.4.20 - 5.4.21, 5.5.7, 5.5.24
2.5033950805664E-5 1.3113021850586E-5
Output for 5.5.22
3.4093856811523E-5 1.5974044799805E-5
Output for 5.5.21
2.9087066650391E-5 1.4781951904297E-5
Output for 5.5.20
2.7894973754883E-5 1.4781951904297E-5
Output for 5.5.19
2.7179718017578E-5 1.4066696166992E-5
Output for 5.5.16
3.1948089599609E-5 1.6927719116211E-5
Output for 5.4.34, 5.5.15
1.7881393432617E-5 9.0599060058594E-6
Output for 5.5.13
2.2172927856445E-5 1.0967254638672E-5
Output for 5.4.10, 5.5.10
3.6954879760742E-5 2.1934509277344E-5
Output for 5.3.20, 5.5.8
2.598762512207E-5 1.4066696166992E-5
Output for 5.5.4
4.2915344238281E-5 2.3126602172852E-5
Output for 5.5.3
2.0980834960938E-5 1.0013580322266E-5
Output for 5.4.22, 5.5.1
2.6941299438477E-5 1.4066696166992E-5
Output for 5.3.9, 5.4.42, 5.5.0
2.8133392333984E-5 1.6927719116211E-5
Output for 5.4.45
2.598762512207E-5 1.215934753418E-5
Output for 5.4.44
2.8848648071289E-5 1.4781951904297E-5
Output for 5.4.43
2.7179718017578E-5 1.1920928955078E-5
Output for 5.4.39
2.6941299438477E-5 1.3113021850586E-5
Output for 5.4.1, 5.4.36
2.8848648071289E-5 1.5020370483398E-5
Output for 5.3.1, 5.4.31, 5.4.35
2.5033950805664E-5 1.4066696166992E-5
Output for 5.4.32
2.1934509277344E-5 1.0967254638672E-5
Output for 5.4.30
2.8133392333984E-5 1.4066696166992E-5
Output for 5.3.23, 5.4.28
3.6954879760742E-5 2.598762512207E-5
Output for 5.4.26
2.6941299438477E-5 1.5020370483398E-5
Output for 5.4.25
3.0040740966797E-5 1.6212463378906E-5
Output for 5.4.19
3.0994415283203E-5 1.5974044799805E-5
Output for 5.4.18
2.7894973754883E-5 1.6927719116211E-5
Output for 5.4.17
2.8133392333984E-5 1.2874603271484E-5
Output for 5.4.16
2.9802322387695E-5 1.5974044799805E-5
Output for 5.4.15
2.5033950805664E-5 1.215934753418E-5
Output for 5.4.9
2.1219253540039E-5 1.0013580322266E-5
Output for 5.4.8
2.4080276489258E-5 1.0967254638672E-5
Output for 5.4.0, 5.4.7
2.9087066650391E-5 1.5974044799805E-5
Output for 5.4.6
2.8848648071289E-5 1.5974044799805E-5
Output for 5.4.4
3.0040740966797E-5 1.6927719116211E-5
Output for 5.4.3
2.4795532226562E-5 1.3828277587891E-5
Output for 5.4.2
3.2186508178711E-5 1.5974044799805E-5
Output for 5.3.29
2.4080276489258E-5 1.4066696166992E-5
Output for 5.3.28
2.7179718017578E-5 1.3828277587891E-5
Output for 5.3.4, 5.3.27
2.6941299438477E-5 1.5974044799805E-5
Output for 5.3.26
1.8835067749023E-5 1.0967254638672E-5
Output for 5.3.25
2.5033950805664E-5 1.5020370483398E-5
Output for 5.3.24
3.4093856811523E-5 2.4080276489258E-5
Output for 5.3.22
3.0040740966797E-5 1.8119812011719E-5
Output for 5.3.21
3.9100646972656E-5 1.5974044799805E-5
Output for 5.2.5, 5.3.13, 5.3.19
3.0040740966797E-5 1.9073486328125E-5
Output for 5.3.18
3.9815902709961E-5 2.8848648071289E-5
Output for 5.3.17
3.504753112793E-5 1.5974044799805E-5
Output for 5.3.16
3.0994415283203E-5 1.8119812011719E-5
Output for 5.3.15
2.0980834960938E-5 1.3113021850586E-5
Output for 5.3.14
2.8848648071289E-5 1.6927719116211E-5
Output for 5.2.8, 5.2.12, 5.3.12
3.1948089599609E-5 1.9073486328125E-5
Output for 5.3.10 - 5.3.11
2.598762512207E-5 1.5020370483398E-5
Output for 5.3.8
2.7179718017578E-5 1.5020370483398E-5
Output for 5.3.7
3.2901763916016E-5 1.8119812011719E-5
Output for 5.3.6
2.1934509277344E-5 1.4066696166992E-5
Output for 5.3.5
2.7894973754883E-5 1.5974044799805E-5
Output for 5.3.3
2.6941299438477E-5 1.7881393432617E-5
Output for 5.3.2
2.8848648071289E-5 1.8119812011719E-5
Output for 5.3.0
2.8133392333984E-5 1.7881393432617E-5
Output for 5.2.17
2.8848648071289E-5 1.7881393432617E-5
Output for 5.2.16
2.3841857910156E-5 1.4066696166992E-5
Output for 5.2.15
3.3140182495117E-5 1.8835067749023E-5
Output for 5.2.14
2.0980834960938E-5 1.5020370483398E-5
Output for 5.2.13
5.3882598876953E-5 1.8835067749023E-5
Output for 5.2.11
2.4080276489258E-5 1.5020370483398E-5
Output for 5.2.10
3.2901763916016E-5 2.0980834960938E-5
Output for 5.2.9
2.7894973754883E-5 1.7881393432617E-5
Output for 5.2.7
2.3126602172852E-5 1.4066696166992E-5
Output for 5.2.6
3.2901763916016E-5 2.0027160644531E-5
Output for 5.2.4
2.8848648071289E-5 1.7166137695312E-5
Output for 5.2.3
3.3855438232422E-5 2.0027160644531E-5
Output for 5.2.1
3.0994415283203E-05 2.0027160644531E-05
Output for 5.2.0
3.0040740966797E-05 2.5033950805664E-05
Output for 5.1.6
3.1948089599609E-05 1.9073486328125E-05
Output for 5.1.5
2.5033950805664E-05 1.4066696166992E-05
Output for 5.1.4
2.4080276489258E-05 1.1920928955078E-05
Output for 5.1.3
2.1934509277344E-05 1.1920928955078E-05
Output for 5.1.2
2.0980834960938E-05 1.3113021850586E-05
Output for 5.1.1
3.504753112793E-05 2.0980834960938E-05
Output for 5.1.0
2.6941299438477E-05 1.8835067749023E-05
Output for 5.0.5
2.0027160644531E-05 1.5020370483398E-05
Output for 5.0.4
2.4080276489258E-05 1.8835067749023E-05
Output for 5.0.3
2.0980834960938E-05 1.6927719116211E-05
Output for 5.0.2
2.4080276489258E-05 1.5020370483398E-05
Output for 5.0.1
3.0994415283203E-05 2.288818359375E-05
Output for 5.0.0
3.1948089599609E-05 2.3841857910156E-05
Output for 4.4.9
4.8E-05 3.2E-05
Output for 4.4.8
5E-05 2.9E-05
Output for 4.4.7
3.3E-05 1.9E-05
Output for 4.4.6
3.1E-05 1.7E-05
Output for 4.4.5
3.1E-05 2.1E-05
Output for 4.3.6, 4.4.4
2.3E-05 1.4E-05
Output for 4.4.3
2.7E-05 1.4E-05
Output for 4.4.2
3.4E-05 1.8E-05
Output for 4.4.1
3.1E-05 1.8E-05
Output for 4.3.11, 4.4.0
2.5E-05 1.4E-05
Output for 4.3.10
2.6E-05 1.5E-05
Output for 4.3.9
2.8E-05 1.8E-05
Output for 4.3.8
2.6E-05 1.7E-05
Output for 4.3.7
3.9E-05 2.9E-05
Output for 4.3.5
6E-05 4.2E-05
Output for 4.3.4
4.3E-05 1.5E-05
Output for 4.3.3
4.9E-05 1.8E-05
Output for 4.3.2
7E-05 1.9E-05
Output for 4.3.1
3.6E-05 1.3E-05
Output for 4.3.0
5.7E-05 2.1E-05
preferences:
194.96 ms | 401 KiB | 218 Q