3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches=null; $fortune = 'The rain in Spain<br> -- whoknows?'; if (strpos($fortune,"--") !== FALSE) { preg_replace"/(--[.]+)/m","<p style='text-align:right'>" . $1 . "</p>",$matches); var_dump($matches); }

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)
5.4.350.0070.03912.02
5.4.340.0060.03612.01
5.4.320.0070.04112.50
5.4.310.0050.04212.50
5.4.300.0070.04012.50
5.4.290.0090.04012.50
5.4.280.0060.03712.39
5.4.270.0060.04112.39
5.4.260.0050.04012.39
5.4.250.0060.03812.39
5.4.240.0090.04112.39
5.4.230.0090.04412.39
5.4.220.0070.04012.38
5.4.210.0070.03712.38
5.4.200.0090.04012.38
5.4.190.0070.03612.38
5.4.180.0060.03812.39
5.4.170.0060.03512.39
5.4.160.0060.03512.38
5.4.150.0070.03512.38
5.4.140.0060.04012.07
5.4.130.0090.04012.05
5.4.120.0070.03612.02
5.4.110.0040.03712.02
5.4.100.0060.03712.01
5.4.90.0080.04112.01
5.4.80.0050.04412.01
5.4.70.0100.03612.00
5.4.60.0070.03612.01
5.4.50.0050.03712.00
5.4.40.0080.03511.99
5.4.30.0070.04911.99
5.4.20.0050.05111.98
5.4.10.0070.03511.99
5.4.00.0080.03511.48
5.3.290.0090.04312.80
5.3.280.0110.03612.71
5.3.270.0100.04012.72
5.3.260.0170.04012.72
5.3.250.0060.04412.72
5.3.240.0090.04012.72
5.3.230.0100.04012.71
5.3.220.0050.03812.68
5.3.210.0080.03612.68
5.3.200.0050.03712.68
5.3.190.0050.04212.68
5.3.180.0090.04212.68
5.3.170.0060.03812.67
5.3.160.0040.03912.67
5.3.150.0020.04012.67
5.3.140.0050.04112.66
5.3.130.0070.04412.66
5.3.120.0070.03912.65
5.3.110.0060.04012.66
5.3.100.0100.04012.12
5.3.90.0070.04412.09
5.3.80.0090.04212.08
5.3.70.0100.03612.07
5.3.60.0080.03612.06
5.3.50.0050.03712.00
5.3.40.0050.03712.00
5.3.30.0080.03811.95
5.3.20.0050.03911.73
5.3.10.0050.03911.70
5.3.00.0040.04611.68
5.2.170.0070.0319.18
5.2.160.0050.0299.19
5.2.150.0090.0349.18
5.2.140.0070.0329.18
5.2.130.0080.0279.14
5.2.120.0030.0329.14
5.2.110.0030.0339.14
5.2.100.0070.0299.14
5.2.90.0070.0299.14
5.2.80.0070.0289.14
5.2.70.0040.0329.14
5.2.60.0070.0279.09
5.2.50.0080.0299.06
5.2.40.0070.0289.04
5.2.30.0090.0649.01
5.2.20.0050.0349.00
5.2.10.0050.0328.92
5.2.00.0080.0328.78
5.1.60.0100.0238.07
5.1.50.0050.0298.06
5.1.40.0070.0308.05
5.1.30.0040.0288.40
5.1.20.0040.0348.41
5.1.10.0040.0298.15
5.1.00.0050.0318.15
5.0.50.0060.0206.63
5.0.40.0050.0206.48
5.0.30.0030.0316.29
5.0.20.0030.0196.27
5.0.10.0060.0256.24
5.0.00.0060.0316.23
4.4.90.0020.0174.77
4.4.80.0000.0194.76
4.4.70.0020.0184.75
4.4.60.0040.0144.75
4.4.50.0010.0214.77
4.4.40.0020.0304.71
4.4.30.0010.0174.76
4.4.20.0000.0284.85
4.4.10.0040.0224.85
4.4.00.0050.0264.75
4.3.110.0010.0184.67
4.3.100.0040.0184.66
4.3.90.0040.0164.63
4.3.80.0030.0274.59
4.3.70.0050.0144.63
4.3.60.0030.0194.63
4.3.50.0040.0204.63
4.3.40.0030.0284.54
4.3.30.0010.0223.28
4.3.20.0020.0163.26
4.3.10.0030.0163.22
4.3.00.0130.0206.90

preferences:
142.84 ms | 1394 KiB | 7 Q