3v4l.org

run code in 300+ PHP versions simultaneously
<?php $searchTerm = "ΓΌ"; $searchTerm2 = "&uuml;"; $replaceTerm = "%FC"; $test=array("${searchTerm}$searchTerm2/${searchTerm}_.${searchTerm}", "xay${searchTerm}", "asdasd/${searchTerm}.mp3", "${searchTerm}.", "blahahbasd${searchTerm}", "1234${searchTerm}1234"); foreach ($test as $t) echo "$t => " . preg_replace("/". preg_quote($searchTerm) . '|' . $searchTerm2 . "/x", preg_quote($replaceTerm) , $t) . "\n"; echo preg_quote($searchTerm) . '|' . $searchTerm2);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.310.0060.03712.50
5.4.300.0070.03412.50
5.4.290.0080.03412.50
5.4.280.0070.03312.39
5.4.270.0030.03812.39
5.4.260.0060.03712.39
5.4.250.0060.03712.39
5.4.240.0040.03812.39
5.4.230.0080.03612.39
5.4.220.0020.03912.38
5.4.210.0060.03412.38
5.4.200.0070.03612.38
5.4.190.0080.03412.38
5.4.180.0070.03412.38
5.4.170.0050.03712.39
5.4.160.0050.03612.39
5.4.150.0070.03512.38
5.4.140.0090.03912.07
5.4.130.0060.03412.05
5.4.120.0080.03312.02
5.4.110.0050.03712.01
5.4.100.0070.03312.01
5.4.90.0070.03812.02
5.4.80.0060.03712.02
5.4.70.0070.03312.01
5.4.60.0080.03412.01
5.4.50.0060.03912.01
5.4.40.0070.03312.00
5.4.30.0050.04412.00
5.4.20.0070.03411.99
5.4.10.0090.04011.99
5.4.00.0050.04311.49
5.3.280.0040.03912.71
5.3.270.0070.03912.73
5.3.260.0060.03912.72
5.3.250.0030.04012.72
5.3.240.0080.03612.72
5.3.230.0090.03912.71
5.3.220.0050.03812.68
5.3.210.0050.04012.68
5.3.200.0060.03712.68
5.3.190.0040.04012.68
5.3.180.0060.03612.67
5.3.170.0100.03312.67
5.3.160.0060.03712.67
5.3.150.0090.03512.67
5.3.140.0090.03312.66
5.3.130.0060.03812.66
5.3.120.0090.03512.66
5.3.110.0050.03912.66
5.3.100.0080.03512.12
5.3.90.0040.03812.08
5.3.80.0050.03712.07
5.3.70.0030.03812.08
5.3.60.0040.03612.07
5.3.50.0080.03412.00
5.3.40.0050.03612.00
5.3.30.0070.03311.95
5.3.20.0070.03611.73
5.3.10.0020.03811.70
5.3.00.0030.03811.68
5.2.170.0070.0289.20
5.2.160.0020.0319.20
5.2.150.0070.0299.20
5.2.140.0040.0309.19
5.2.130.0030.0309.16
5.2.120.0060.0329.15
5.2.110.0070.0279.16
5.2.100.0030.0309.16
5.2.90.0070.0269.16
5.2.80.0050.0309.15
5.2.70.0070.0279.15
5.2.60.0040.0309.11
5.2.50.0030.0319.07
5.2.40.0050.0279.05
5.2.30.0060.0289.03
5.2.20.0050.0289.02
5.2.10.0060.0268.93
5.2.00.0050.0298.80
5.1.60.0080.0208.08
5.1.50.0020.0268.08
5.1.40.0060.0218.05
5.1.30.0020.0278.41
5.1.20.0060.0248.43
5.1.10.0030.0268.16
5.1.00.0030.0268.16
5.0.50.0050.0186.64
5.0.40.0020.0206.50
5.0.30.0010.0336.30
5.0.20.0030.0196.28
5.0.10.0050.0186.25
5.0.00.0070.0306.25
4.4.90.0050.0134.78
4.4.80.0040.0144.75
4.4.70.0020.0164.75
4.4.60.0020.0164.76
4.4.50.0030.0154.77
4.4.40.0010.0274.71
4.4.30.0050.0144.76
4.4.20.0030.0154.84
4.4.10.0020.0154.85
4.4.00.0040.0244.76
4.3.110.0040.0144.66
4.3.100.0000.0174.66
4.3.90.0040.0134.63
4.3.80.0000.0274.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0020.0254.54
4.3.30.0020.0163.30
4.3.20.0030.0153.28
4.3.10.0020.0153.23
4.3.00.0170.0206.70

preferences:
158.27 ms | 1394 KiB | 7 Q