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)
5.4.350.0070.03812.02
5.4.340.0070.04012.01
5.4.320.0080.05812.50
5.4.310.0030.05012.49
5.4.300.0140.04012.50
5.4.290.0080.04312.49
5.4.280.0030.04312.39
5.4.270.0110.03912.39
5.4.260.0060.04812.39
5.4.250.0080.03712.39
5.4.240.0040.04012.39
5.4.230.0020.04312.38
5.4.220.0040.04012.39
5.4.210.0060.03912.39
5.4.200.0060.04112.39
5.4.190.0060.04712.38
5.4.180.0050.03712.38
5.4.170.0110.03312.39
5.4.160.0070.03612.39
5.4.150.0070.03712.38
5.4.140.0030.04212.07
5.4.130.0090.03712.05
5.4.120.0030.04312.02
5.4.110.0080.03912.01
5.4.100.0100.03312.01
5.4.90.0100.03812.01
5.4.80.0090.03812.01
5.4.70.0070.03312.01
5.4.60.0110.03112.01
5.4.50.0070.03612.00
5.4.40.0030.04311.99
5.4.30.0050.04011.99
5.4.20.0060.03611.99
5.4.10.0060.03911.99
5.4.00.0090.05111.48
5.3.290.0050.04112.80
5.3.280.0030.04112.71
5.3.270.0110.04412.72
5.3.260.0080.04212.72
5.3.250.0070.05112.71
5.3.240.0110.03612.71
5.3.230.0070.04412.70
5.3.220.0080.04312.68
5.3.210.0070.04012.68
5.3.200.0060.04212.68
5.3.190.0050.03912.68
5.3.180.0050.03812.67
5.3.170.0040.03912.67
5.3.160.0050.03712.67
5.3.150.0070.03612.67
5.3.140.0050.03712.66
5.3.130.0060.03912.66
5.3.120.0090.03712.66
5.3.110.0070.03812.66
5.3.100.0060.03712.12
5.3.90.0030.04012.08
5.3.80.0080.03512.08
5.3.70.0040.04712.07
5.3.60.0060.03812.06
5.3.50.0120.04512.00
5.3.40.0030.03912.00
5.3.30.0040.03811.95
5.3.20.0090.04111.72
5.3.10.0060.03611.70
5.3.00.0050.03711.69
5.2.170.0050.0299.18
5.2.160.0060.0309.19
5.2.150.0040.0329.19
5.2.140.0020.0329.18
5.2.130.0060.0279.14
5.2.120.0070.0319.14
5.2.110.0030.0369.14
5.2.100.0100.0269.14
5.2.90.0050.0299.14
5.2.80.0060.0309.14
5.2.70.0060.0299.13
5.2.60.0050.0309.09
5.2.50.0060.0299.06
5.2.40.0030.0319.04
5.2.30.0050.0309.02
5.2.20.0030.0319.00
5.2.10.0050.0288.92
5.2.00.0020.0318.79
5.1.60.0040.0308.07
5.1.50.0020.0278.07
5.1.40.0050.0248.04
5.1.30.0050.0288.40
5.1.20.0060.0258.42
5.1.10.0030.0318.14
5.1.00.0050.0248.14
5.0.50.0040.0236.62
5.0.40.0090.0186.48
5.0.30.0040.0366.30
5.0.20.0050.0186.26
5.0.10.0030.0276.24
5.0.00.0060.0296.23
4.4.90.0020.0164.78
4.4.80.0040.0164.76
4.4.70.0030.0174.76
4.4.60.0040.0154.75
4.4.50.0020.0164.77
4.4.40.0050.0284.71
4.4.30.0040.0204.75
4.4.20.0020.0194.84
4.4.10.0030.0194.85
4.4.00.0030.0254.76
4.3.110.0040.0194.67
4.3.100.0020.0164.66
4.3.90.0040.0144.63
4.3.80.0020.0254.58
4.3.70.0040.0154.63
4.3.60.0040.0134.63
4.3.50.0050.0164.63
4.3.40.0020.0264.54
4.3.30.0030.0153.28
4.3.20.0000.0193.26
4.3.10.0020.0153.22
4.3.00.0070.0206.90

preferences:
137.6 ms | 1394 KiB | 7 Q