3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = "56s/62b/56b - 42b/45b/26s"; $input = "#/56s/62b/56b-42b/45b/26s"; $input = "#/56s-42b"; // preg_match("/(?<=#).*?(?=#)/", "1232#hello world#", $match); // preg_match("/(?<=\/).*?(?=#)/", "1232#/hello world#", $match); // preg_match("/(?<=\/).*?(?=(\/|\-))/", $input, $match); print_r($match) // preg_match("/^.+?\](.+)$/is" , $string_text, $match); ?>

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)
8.3.70.0070.01118.43
8.3.60.0070.01716.63
8.3.50.0160.00521.99
8.3.40.0120.00318.72
8.3.30.0070.00719.00
8.3.20.0040.00420.39
8.3.10.0080.00023.70
8.3.00.0040.00419.66
8.2.180.0110.00716.50
8.2.170.0120.00422.96
8.2.160.0110.00420.52
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0050.00326.16
8.2.120.0000.00720.97
8.2.110.0050.00522.38
8.2.100.0080.00418.22
8.2.90.0040.00419.09
8.2.80.0000.00917.97
8.2.70.0050.00317.50
8.2.60.0060.00317.91
8.2.50.0040.00418.07
8.2.40.0000.00718.09
8.2.30.0040.00418.27
8.2.20.0040.00417.69
8.2.10.0000.00817.93
8.2.00.0000.00819.47
8.1.280.0140.00325.92
8.1.270.0050.00323.91
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00323.96
8.1.230.0070.00319.00
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.36
8.1.180.0080.00018.10
8.1.170.0030.00518.64
8.1.160.0040.00421.84
8.1.150.0030.00318.79
8.1.140.0030.00517.54
8.1.130.0000.00717.88
8.1.120.0050.00317.59
8.1.110.0000.00817.57
8.1.100.0040.00417.54
8.1.90.0040.00417.54
8.1.80.0000.00717.39
8.1.70.0000.00717.42
8.1.60.0030.00517.56
8.1.50.0030.00617.59
8.1.40.0000.00817.60
8.1.30.0040.00417.60
8.1.20.0030.00617.80
8.1.10.0030.00517.68
8.1.00.0030.00617.45
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0000.00718.40
8.0.270.0040.00417.12
8.0.260.0000.00717.13
8.0.250.0050.00217.03
8.0.240.0000.00716.92
8.0.230.0000.00717.00
8.0.220.0000.00616.99
8.0.210.0000.00716.84
8.0.200.0030.00316.95
8.0.190.0040.00417.09
8.0.180.0100.00016.96
8.0.170.0030.00617.03
8.0.160.0040.00416.85
8.0.150.0080.00016.81
8.0.140.0040.00416.89
8.0.130.0000.00613.36
8.0.120.0040.00416.94
8.0.110.0060.00316.93
8.0.100.0000.00816.88
8.0.90.0000.00716.85
8.0.80.0120.00317.01
8.0.70.0040.00416.84
8.0.60.0050.00216.85
8.0.50.0080.00016.96
8.0.30.0080.01116.97
8.0.20.0130.01017.40
8.0.10.0040.00417.05
8.0.00.0070.01016.78
7.4.330.0000.00515.16
7.4.320.0030.00316.75
7.4.300.0060.00016.57
7.4.290.0000.00716.73
7.4.280.0070.00016.75
7.4.270.0080.00016.66
7.4.260.0000.00716.68
7.4.250.0000.00816.63
7.4.240.0040.00316.62
7.4.230.0030.00516.77
7.4.220.0120.00616.75
7.4.210.0120.00316.77
7.4.200.0000.00716.50
7.4.160.0070.01516.89
7.4.150.0130.01017.40
7.4.140.0110.00917.86
7.4.130.0090.00916.56
7.4.120.0070.01016.79
7.4.110.0030.01516.77
7.4.100.0070.01116.49
7.4.90.0090.00916.61
7.4.80.0170.00019.39
7.4.70.0040.01416.65
7.4.60.0060.01016.59
7.4.50.0000.00516.43
7.4.40.0030.01316.43
7.4.30.0120.00316.49
7.4.00.0110.00415.20
7.3.330.0050.00013.17
7.3.320.0030.00313.09
7.3.310.0030.00616.07
7.3.300.0000.00816.12
7.3.290.0090.00516.24
7.3.280.0080.01016.28
7.3.270.0110.00717.40
7.3.260.0110.01216.21
7.3.250.0100.00716.44
7.3.240.0070.01016.55
7.3.230.0030.01316.45
7.3.210.0120.00616.29
7.3.200.0060.01219.39
7.3.190.0040.01216.30
7.3.180.0090.01216.19
7.3.170.0070.01016.70
7.3.160.0030.01716.46
7.3.120.0060.00814.74
7.3.110.0030.01514.84
7.3.100.0040.00414.97
7.3.90.0060.00614.84
7.3.80.0030.00914.80
7.3.70.0060.00314.73
7.3.60.0030.01414.85
7.3.50.0060.00914.65
7.3.40.0120.00014.82
7.3.30.0060.00914.91
7.3.20.0030.01316.58
7.3.10.0090.00416.80
7.3.00.0060.00816.77
7.2.330.0030.01616.54
7.2.320.0120.00616.55
7.2.310.0120.00416.59
7.2.300.0100.00616.76
7.2.290.0100.00616.52
7.2.250.0060.01215.21
7.2.240.0040.01514.73
7.2.230.0030.00615.05
7.2.220.0070.00715.16
7.2.210.0080.00414.67
7.2.200.0030.01314.77
7.2.190.0100.01014.81
7.2.180.0000.01314.99
7.2.170.0060.00615.18
7.2.130.0040.00916.86
7.2.120.0170.00716.74
7.2.110.0030.00616.52
7.2.100.0030.01016.83
7.2.90.0100.00716.74
7.2.80.0190.00516.64
7.2.70.0130.00716.93
7.2.60.0140.01416.80
7.2.50.0160.00616.85
7.2.40.0060.01316.70
7.2.30.0030.01316.70
7.2.20.0090.00616.71
7.2.10.0120.00416.43
7.2.00.0100.00318.14
7.1.330.0030.01415.88
7.1.320.0060.00615.72
7.1.310.0070.00315.87
7.1.300.0030.01715.63
7.1.290.0100.00015.92
7.1.280.0040.00815.96
7.1.270.0000.01215.96
7.1.260.0000.01015.91
7.1.250.0110.00715.80
7.1.100.0030.01018.33
7.1.70.0120.01517.43
7.1.60.0040.00717.32
7.1.50.0180.02135.05
7.1.00.0000.07722.54
7.0.200.0080.00416.80
7.0.140.0030.07321.95
7.0.60.0100.08019.85
7.0.50.0030.08717.89
7.0.40.0100.04020.07
7.0.30.0230.08320.12
7.0.20.0230.08020.08
7.0.10.0070.05720.16
7.0.00.0070.07020.22
5.6.280.0100.06721.07
5.6.210.0100.06020.60
5.6.200.0100.07718.27
5.6.190.0030.06020.52
5.6.180.0430.06320.55
5.6.170.0170.05720.71
5.6.160.0070.08320.52
5.6.150.0030.04318.27
5.6.140.0030.04018.27
5.6.130.0030.08718.18
5.6.120.0130.06021.01
5.6.110.0070.08321.02
5.6.100.0100.07321.10
5.6.90.0000.04320.94
5.6.80.0100.03020.52
5.5.350.0300.07020.48
5.5.340.0030.08317.98
5.5.330.0030.04020.35
5.5.320.0130.06720.25
5.5.310.0200.04720.41
5.5.300.0030.06318.08
5.5.290.0130.05018.07
5.5.280.0130.08020.76
5.5.270.0030.08720.64
5.5.260.0100.03320.64
5.5.250.0000.04720.58
5.5.240.0070.04720.26
5.4.450.0470.06319.69
5.4.440.0970.06019.43
5.4.430.0800.05319.47
5.4.420.0970.05719.19
5.4.410.0930.05319.48
5.4.400.0670.06018.87
5.4.390.1370.05318.87
5.4.380.0100.06018.68
5.4.370.0030.06718.73
5.4.360.0200.05318.63
5.4.350.0200.05018.68
5.4.340.0000.06718.72
5.4.320.0090.03412.48
5.4.310.0040.04012.47
5.4.300.0040.04212.48
5.4.290.0080.04312.48
5.4.280.0070.04812.38
5.4.270.0060.04112.38
5.4.260.0060.03912.38
5.4.250.0100.05212.38
5.4.240.0040.03712.37
5.4.230.0040.03912.36
5.4.220.0060.04312.37
5.4.210.0110.03712.37
5.4.200.0110.04012.37
5.4.190.0040.03712.36
5.4.180.0050.03712.36
5.4.170.0070.03412.37
5.4.160.0060.03512.37
5.4.150.0090.03512.37
5.4.140.0050.03912.05
5.4.130.0070.04112.04
5.4.120.0080.03912.00
5.4.110.0070.04011.99
5.4.100.0070.03711.99
5.4.90.0070.03511.99
5.4.80.0060.04911.99
5.4.70.0060.03511.99
5.4.60.0050.03811.99
5.4.50.0070.03811.99
5.4.40.0110.03411.97
5.4.30.0060.03511.98
5.4.20.0060.03511.97
5.4.10.0050.03511.97
5.4.00.0050.03611.47
5.3.290.0070.03912.80
5.3.280.0080.03512.71
5.3.270.0070.03712.73
5.3.260.0030.04112.72
5.3.250.0090.04012.72
5.3.240.0070.03512.71
5.3.230.0040.04412.71
5.3.220.0100.03512.68
5.3.210.0070.03912.68
5.3.200.0060.04412.68
5.3.190.0040.03812.68
5.3.180.0060.04212.67
5.3.170.0060.03612.67
5.3.160.0040.03712.67
5.3.150.0070.03512.67
5.3.140.0030.04412.66
5.3.130.0050.03912.65
5.3.120.0070.03712.66
5.3.110.0030.04112.66
5.3.100.0060.03612.12
5.3.90.0080.03612.09
5.3.80.0080.03212.08
5.3.70.0030.03812.07
5.3.60.0030.03912.06
5.3.50.0070.03412.01
5.3.40.0050.03612.01
5.3.30.0060.03411.96
5.3.20.0120.03311.75
5.3.10.0060.03311.72
5.3.00.0060.03411.70
5.2.170.0060.0349.20
5.2.160.0040.0299.20
5.2.150.0030.0319.20
5.2.140.0040.0309.20
5.2.130.0070.0339.16
5.2.120.0030.0299.16
5.2.110.0060.0279.17
5.2.100.0020.0329.16
5.2.90.0050.0299.17
5.2.80.0040.0309.16
5.2.70.0090.0359.16
5.2.60.0060.0289.11
5.2.50.0080.0279.08
5.2.40.0020.0319.07
5.2.30.0060.0279.04
5.2.20.0050.0279.03
5.2.10.0070.0258.93
5.2.00.0050.0288.80
5.1.60.0030.0248.06
5.1.50.0030.0258.05
5.1.40.0050.0238.04
5.1.30.0080.0228.39
5.1.20.0040.0268.41
5.1.10.0030.0268.13
5.1.00.0040.0258.14
5.0.50.0030.0216.62
5.0.40.0030.0196.47
5.0.30.0040.0306.29
5.0.20.0020.0206.25
5.0.10.0040.0186.23
5.0.00.0030.0306.23
4.4.90.0010.0174.78
4.4.80.0030.0214.76
4.4.70.0010.0174.75
4.4.60.0030.0164.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0020.0304.75
4.3.110.0010.0174.67
4.3.100.0040.0144.67
4.3.90.0050.0144.64
4.3.80.0020.0304.58
4.3.70.0030.0144.63
4.3.60.0030.0154.63
4.3.50.0030.0174.63
4.3.40.0010.0284.54
4.3.30.0040.0233.29
4.3.20.0030.0223.26
4.3.10.0050.0203.22
4.3.00.0130.03014.45

preferences:
53.04 ms | 401 KiB | 5 Q