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"; $input = str_replace("-", "/"); // 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)
8.3.60.0160.00316.50
8.3.50.0130.00721.98
8.3.40.0090.00918.79
8.3.30.0130.00719.09
8.3.20.0070.01020.20
8.3.10.0080.00023.48
8.3.00.0060.01219.69
8.2.180.0170.00316.88
8.2.170.0140.00022.96
8.2.160.0110.00420.22
8.2.150.0110.00424.18
8.2.140.0040.01124.66
8.2.130.0090.00626.16
8.2.120.0070.00020.89
8.2.110.0070.01022.11
8.2.100.0080.00317.97
8.2.90.0000.00819.22
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0000.00817.90
8.2.50.0000.00818.07
8.2.40.0000.00718.03
8.2.30.0000.00718.09
8.2.20.0080.00017.75
8.2.10.0040.00417.97
8.2.00.0060.00319.43
8.1.280.0070.01025.92
8.1.270.0150.00023.97
8.1.260.0040.00426.35
8.1.250.0030.01528.09
8.1.240.0090.00021.92
8.1.230.0080.00318.96
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0000.00917.36
8.1.190.0080.00017.25
8.1.180.0030.00518.10
8.1.170.0080.00018.59
8.1.160.0000.00721.94
8.1.150.0070.00018.74
8.1.140.0000.00817.35
8.1.130.0000.00717.87
8.1.120.0000.00817.38
8.1.110.0000.00817.43
8.1.100.0030.00317.30
8.1.90.0080.00017.45
8.1.80.0040.00417.39
8.1.70.0000.00717.28
8.1.60.0080.00017.49
8.1.50.0080.00017.50
8.1.40.0000.00817.40
8.1.30.0030.00617.54
8.1.20.0030.00617.68
8.1.10.0040.00417.56
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00818.39
8.0.270.0030.00317.17
8.0.260.0030.00317.19
8.0.250.0000.00716.97
8.0.240.0030.00316.79
8.0.230.0030.00316.93
8.0.220.0030.00316.79
8.0.210.0030.00316.87
8.0.200.0030.00316.97
8.0.190.0000.00716.94
8.0.180.0000.01016.97
8.0.170.0020.00516.80
8.0.160.0050.00316.70
8.0.150.0070.00016.85
8.0.140.0080.00016.75
8.0.130.0030.00313.28
8.0.120.0000.00716.92
8.0.110.0020.00516.82
8.0.100.0050.00316.76
8.0.90.0070.00016.77
8.0.80.0060.00916.84
8.0.70.0070.00016.86
8.0.60.0000.00716.74
8.0.50.0040.00416.71
8.0.30.0140.00517.09
8.0.20.0130.00617.40
8.0.10.0000.00716.87
8.0.00.0070.01216.73
7.4.330.0060.00015.11
7.4.320.0030.00316.65
7.4.300.0060.00016.67
7.4.290.0070.00016.74
7.4.280.0030.00716.79
7.4.270.0070.00016.68
7.4.260.0000.00916.59
7.4.250.0050.00216.74
7.4.240.0030.00316.72
7.4.230.0070.00016.56
7.4.220.0150.00316.79
7.4.210.0060.00916.78
7.4.200.0040.00416.78
7.4.160.0040.01216.56
7.4.150.0110.00717.40
7.4.140.0170.00417.86
7.4.130.0090.01316.77
7.4.120.0080.00816.75
7.4.110.0040.01516.65
7.4.100.0130.01016.55
7.4.90.0100.00616.50
7.4.80.0000.01819.39
7.4.70.0080.01516.70
7.4.60.0060.01116.68
7.4.50.0000.00716.61
7.4.40.0120.00416.67
7.4.30.0060.01016.52
7.4.00.0000.01314.88
7.3.330.0030.00313.23
7.3.320.0000.00513.07
7.3.310.0030.00316.29
7.3.300.0040.00416.37
7.3.290.0070.00716.46
7.3.280.0100.00816.36
7.3.270.0100.00717.40
7.3.260.0100.00716.56
7.3.250.0090.00816.66
7.3.240.0100.00916.52
7.3.230.0080.00916.68
7.3.210.0110.00716.66
7.3.200.0070.01119.39
7.3.190.0100.01016.52
7.3.180.0070.01416.50
7.3.170.0030.01316.43
7.3.160.0130.00716.46
7.3.120.0030.01014.80
7.2.330.0110.00716.53
7.2.320.0070.01116.69
7.2.310.0120.00416.58
7.2.300.0150.00316.59
7.2.290.0060.00916.70
7.2.00.0030.01019.43
7.1.100.0000.01118.53
7.1.70.0090.00017.30
7.1.60.0070.01019.70
7.1.50.0120.00617.00
7.1.00.0100.07022.30
7.0.200.0080.00316.70
7.0.140.0030.07321.99
7.0.60.0000.04719.95
7.0.50.0130.08017.89
7.0.40.0100.06320.00
7.0.30.0530.06720.11
7.0.20.0300.06320.05
7.0.10.0070.08320.11
7.0.00.0030.08720.17
5.6.280.0000.07721.11
5.6.210.0170.07020.75
5.6.200.0030.05718.17
5.6.190.0030.08720.61
5.6.180.0370.07020.39
5.6.170.0370.03320.45
5.6.160.0170.08320.48
5.6.150.0070.06718.22
5.6.140.0070.03718.07
5.6.130.0130.06718.18
5.6.120.0100.07720.91
5.6.110.0200.07320.98
5.6.100.0000.06721.02
5.6.90.0100.05320.96
5.6.80.0000.06320.38
5.5.350.0100.07720.42
5.5.340.0030.08317.88
5.5.330.0070.07720.37
5.5.320.0230.04720.26
5.5.310.0270.07720.29
5.5.300.0000.04017.96
5.5.290.0070.08017.96
5.5.280.0030.06720.73
5.5.270.0130.08020.72
5.5.260.0170.08020.95
5.5.250.0100.06320.57
5.5.240.0030.09020.06
5.4.450.0330.04319.42
5.4.440.0330.04319.13
5.4.430.0300.04319.40
5.4.420.0500.05019.25
5.4.410.0400.04319.41
5.4.400.0330.04318.74
5.4.390.0300.04719.13
5.4.380.0100.06018.71
5.4.370.0170.04718.67
5.4.360.0170.04718.61
5.4.350.0170.04718.68
5.4.340.0070.08318.71
5.4.320.0080.03812.45
5.4.310.0070.03712.45
5.4.300.0050.03612.45
5.4.290.0040.03912.45
5.4.280.0070.03312.35
5.4.270.0100.03712.34
5.4.260.0050.03712.35
5.4.250.0030.04012.34
5.4.240.0050.03512.35
5.4.230.0030.04412.34
5.4.220.0050.03812.34
5.4.210.0070.03412.34
5.4.200.0060.03612.34
5.4.190.0060.03612.34
5.4.180.0070.03812.34
5.4.170.0060.03612.34
5.4.160.0070.03412.34
5.4.150.0080.03412.34
5.4.140.0050.04012.02
5.4.130.0070.03412.01
5.4.120.0040.03611.97
5.4.110.0070.03311.96
5.4.100.0040.03611.96
5.4.90.0060.03811.96
5.4.80.0070.03511.96
5.4.70.0040.03811.96
5.4.60.0060.03411.96
5.4.50.0060.03911.96
5.4.40.0050.03511.95
5.4.30.0050.04011.95
5.4.20.0040.04311.94
5.4.10.0040.03811.95
5.4.00.0050.03611.43
5.3.290.0060.03912.80
5.3.280.0040.03912.71
5.3.270.0050.04012.73
5.3.260.0020.04312.72
5.3.250.0040.03912.72
5.3.240.0030.04012.72
5.3.230.0030.03912.71
5.3.220.0060.04212.68
5.3.210.0040.04012.68
5.3.200.0080.03412.68
5.3.190.0060.03812.68
5.3.180.0030.03812.67
5.3.170.0050.03712.67
5.3.160.0050.03812.67
5.3.150.0060.03812.68
5.3.140.0080.03512.66
5.3.130.0090.03612.66
5.3.120.0060.03812.66
5.3.110.0080.03612.66
5.3.100.0030.04012.12
5.3.90.0100.03712.08
5.3.80.0060.03512.07
5.3.70.0110.03612.08
5.3.60.0090.03312.06
5.3.50.0040.04212.00
5.3.40.0060.03612.00
5.3.30.0050.03511.95
5.3.20.0050.03511.73
5.3.10.0040.03511.69
5.3.00.0050.03611.67
5.2.170.0030.0359.18
5.2.160.0050.0369.18
5.2.150.0060.0299.18
5.2.140.0040.0319.18
5.2.130.0060.0279.13
5.2.120.0030.0299.14
5.2.110.0070.0269.14
5.2.100.0060.0279.14
5.2.90.0040.0299.14
5.2.80.0060.0289.13
5.2.70.0070.0289.14
5.2.60.0030.0329.09
5.2.50.0020.0329.06
5.2.40.0050.0319.04
5.2.30.0080.0289.01
5.2.20.0040.0379.00
5.2.10.0080.0258.91
5.2.00.0040.0298.78
5.1.60.0050.0238.06
5.1.50.0060.0238.06
5.1.40.0060.0238.04
5.1.30.0030.0288.39
5.1.20.0020.0288.41
5.1.10.0030.0278.13
5.1.00.0040.0278.13
5.0.50.0030.0206.61
5.0.40.0050.0186.47
5.0.30.0040.0306.29
5.0.20.0030.0196.26
5.0.10.0050.0186.24
5.0.00.0040.0306.23
4.4.90.0050.0134.78
4.4.80.0050.0164.76
4.4.70.0040.0184.75
4.4.60.0020.0184.75
4.4.50.0060.0124.77
4.4.40.0030.0274.71
4.4.30.0040.0164.76
4.4.20.0020.0194.84
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0020.0164.67
4.3.100.0040.0174.66
4.3.90.0010.0174.64
4.3.80.0030.0254.59
4.3.70.0030.0144.63
4.3.60.0070.0164.63
4.3.50.0050.0134.63
4.3.40.0030.0234.54
4.3.30.0010.0173.29
4.3.20.0020.0183.26
4.3.10.0020.0223.22
4.3.00.0030.01714.38

preferences:
58.41 ms | 401 KiB | 5 Q