3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'Mozilla/5.0 (Linux; Android 4.0.4; Galaxy Nexus Build/IMM76B) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.133 Mobile Safari/535.19'; $pattern = "/Android (\d).(\d)(.(\d))?/"; preg_match($pattern, $a, $matches); print_r($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)
8.3.60.0120.00316.63
8.3.50.0130.01022.91
8.3.40.0000.01418.83
8.3.30.0070.00718.95
8.3.20.0040.00420.18
8.3.10.0060.00323.61
8.3.00.0060.00319.50
8.2.180.0160.00616.50
8.2.170.0120.00322.96
8.2.160.0070.00720.57
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0050.00221.15
8.2.110.0060.00320.30
8.2.100.0080.00317.97
8.2.90.0000.00719.16
8.2.80.0000.00817.97
8.2.70.0050.00317.75
8.2.60.0000.00817.91
8.2.50.0080.00018.07
8.2.40.0030.00617.96
8.2.30.0040.00418.01
8.2.20.0000.00917.70
8.2.10.0000.00817.90
8.2.00.0050.00317.68
8.1.280.0140.00425.92
8.1.270.0080.00023.80
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00822.23
8.1.230.0060.00619.01
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0030.00617.22
8.1.180.0000.00818.10
8.1.170.0040.00418.71
8.1.160.0020.00521.98
8.1.150.0080.00018.77
8.1.140.0050.00217.53
8.1.130.0070.00017.88
8.1.120.0040.00417.59
8.1.110.0040.00417.55
8.1.100.0040.00417.49
8.1.90.0030.00317.42
8.1.80.0040.00417.37
8.1.70.0070.00017.53
8.1.60.0050.00317.63
8.1.50.0030.00517.60
8.1.40.0040.00417.56
8.1.30.0040.00417.59
8.1.20.0000.00817.58
8.1.10.0000.00717.58
8.1.00.0070.00017.66
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0030.00318.39
8.0.270.0000.00817.32
8.0.260.0030.00317.19
8.0.250.0000.00717.04
8.0.240.0000.00716.98
8.0.230.0050.00317.04
8.0.220.0000.00716.86
8.0.210.0050.00316.97
8.0.200.0030.00317.04
8.0.190.0000.00817.04
8.0.180.0090.00016.89
8.0.170.0000.00716.96
8.0.160.0000.00716.93
8.0.150.0000.00816.91
8.0.140.0000.00816.85
8.0.130.0030.00313.40
8.0.120.0030.00616.82
8.0.110.0050.00517.02
8.0.100.0000.00716.78
8.0.90.0080.00016.97
8.0.80.0060.01017.02
8.0.70.0050.00316.86
8.0.60.0040.00416.97
8.0.50.0000.00716.82
8.0.30.0110.00817.10
8.0.20.0140.00817.40
8.0.10.0000.00716.90
8.0.00.0110.01116.76
7.4.330.0000.00515.00
7.4.320.0000.00616.73
7.4.300.0070.00016.67
7.4.290.0030.00316.73
7.4.280.0070.00016.63
7.4.270.0070.00016.62
7.4.260.0060.00316.65
7.4.250.0020.00516.68
7.4.240.0060.00216.66
7.4.230.0000.00816.67
7.4.220.0120.00916.54
7.4.210.0130.00616.77
7.4.200.0040.00416.67
7.4.160.0130.01016.90
7.4.150.0140.00517.40
7.4.140.0110.00517.86
7.4.130.0130.00716.71
7.4.120.0100.01016.74
7.4.110.0030.01416.71
7.4.100.0120.00416.68
7.4.90.0100.00716.70
7.4.80.0140.00719.39
7.4.70.0070.01016.43
7.4.60.0030.01316.45
7.4.50.0000.00816.44
7.4.40.0120.00416.52
7.4.30.0080.00816.54
7.4.00.0060.01015.01
7.3.330.0030.00313.19
7.3.320.0050.00013.26
7.3.310.0040.00216.29
7.3.300.0040.00416.27
7.3.290.0060.00916.30
7.3.280.0090.00816.30
7.3.270.0060.01217.40
7.3.260.0070.01116.28
7.3.250.0120.00816.51
7.3.240.0120.00416.38
7.3.230.0110.00616.39
7.3.210.0130.00416.38
7.3.200.0030.01519.39
7.3.190.0160.00616.54
7.3.180.0030.01316.30
7.3.170.0000.01816.34
7.3.160.0090.00616.57
7.3.120.0090.00814.98
7.3.110.0060.01114.81
7.3.100.0050.01015.01
7.3.90.0050.00614.81
7.3.80.0020.01414.91
7.3.70.0030.00614.82
7.3.60.0070.01114.76
7.3.50.0050.01114.76
7.3.40.0080.00614.87
7.3.30.0000.01314.77
7.3.20.0070.00716.59
7.3.10.0070.00716.42
7.3.00.0060.00916.54
7.2.330.0150.00316.66
7.2.320.0110.00516.57
7.2.310.0090.00916.68
7.2.300.0100.00616.66
7.2.290.0060.01216.52
7.2.250.0060.00815.09
7.2.240.0130.00715.14
7.2.230.0100.00715.04
7.2.220.0030.01215.09
7.2.210.0050.01115.18
7.2.200.0040.00615.12
7.2.190.0050.00714.90
7.2.180.0100.00614.98
7.2.170.0080.00515.04
7.2.80.0100.00316.68
7.2.00.0000.01219.52
7.1.330.0040.01115.83
7.1.320.0050.00615.94
7.1.310.0020.01215.90
7.1.300.0030.01315.73
7.1.290.0030.01015.95
7.1.280.0050.00615.74
7.1.270.0050.00815.83
7.1.260.0060.00315.89
7.1.200.0000.01215.86
7.1.100.0000.01418.17
7.1.70.0060.00917.34
7.1.60.0070.00719.46
7.1.50.0100.01316.73
7.1.00.0170.07722.33
7.0.200.0050.00516.90
7.0.140.0070.07022.12
7.0.60.0030.06320.03
7.0.50.0070.08317.93
7.0.40.0130.08320.42
7.0.30.0230.05320.18
7.0.20.0170.05320.03
7.0.10.0030.07320.13
7.0.00.0000.09320.25
5.6.280.0070.07020.91
5.6.210.0030.06720.44
5.6.200.0030.05318.16
5.6.190.0100.08020.63
5.6.180.0170.04020.62
5.6.170.0330.07720.45
5.6.160.0100.03720.46
5.6.150.0130.06018.21
5.6.140.0070.06318.18
5.6.130.0070.04318.14
5.6.120.0130.07720.98
5.6.110.0100.08320.96
5.6.100.0070.04321.00
5.6.90.0070.03720.95
5.6.80.0030.03720.43
5.5.350.0030.05720.43
5.5.340.0100.08018.05
5.5.330.0070.08720.29
5.5.320.0030.06020.23
5.5.310.0330.07020.50
5.5.300.0100.05017.98
5.5.290.0100.06717.98
5.5.280.0130.03720.87
5.5.270.0130.08020.85
5.5.260.0100.03720.83
5.5.250.0070.08720.59
5.5.240.0230.08320.25
5.4.450.0470.04319.46
5.4.440.0130.04319.54
5.4.430.0100.05319.32
5.4.420.0100.04319.27
5.4.410.0230.03319.17
5.4.400.0100.03719.06
5.4.390.0100.04719.15
5.4.380.0400.06318.61
5.4.370.0800.07318.84
5.4.360.0400.06018.82
5.4.350.0670.06018.52
5.4.340.0500.04318.82
5.4.320.0060.04412.48
5.4.310.0150.03912.48
5.4.300.0110.04112.48
5.4.290.0060.04312.48
5.4.280.0050.03612.38
5.4.270.0050.03612.38
5.4.260.0010.04112.37
5.4.250.0090.03712.38
5.4.240.0050.03512.37
5.4.230.0040.04412.37
5.4.220.0050.03512.36
5.4.210.0040.03612.37
5.4.200.0030.03912.37
5.4.190.0050.03512.36
5.4.180.0040.03712.36
5.4.170.0060.03612.38
5.4.160.0030.03712.37
5.4.150.0040.03712.37
5.4.140.0060.03612.05
5.4.130.0090.03312.04
5.4.120.0030.04212.00
5.4.110.0060.03411.99
5.4.100.0040.03611.99
5.4.90.0060.03611.99
5.4.80.0050.03611.99
5.4.70.0040.03511.99
5.4.60.0060.03411.99
5.4.50.0030.03911.99
5.4.40.0030.03511.97
5.4.30.0090.03511.97
5.4.20.0060.04011.98
5.4.10.0070.03111.98
5.4.00.0040.03811.47
5.3.290.0050.03812.80
5.3.280.0050.03812.71
5.3.270.0050.03912.72
5.3.260.0080.03712.72
5.3.250.0040.04212.71
5.3.240.0050.04012.72
5.3.230.0080.03512.71
5.3.220.0060.04012.68
5.3.210.0040.04012.68
5.3.200.0030.03912.68
5.3.190.0060.03612.68
5.3.180.0070.03412.68
5.3.170.0030.03812.67
5.3.160.0060.03612.67
5.3.150.0060.03712.67
5.3.140.0030.03812.66
5.3.130.0100.04312.65
5.3.120.0100.03612.66
5.3.110.0080.03612.66
5.3.100.0050.03612.11
5.3.90.0040.03712.10
5.3.80.0040.03612.09
5.3.70.0060.03512.09
5.3.60.0020.03912.08
5.3.50.0090.04212.02
5.3.40.0090.03812.02
5.3.30.0070.04611.98
5.3.20.0080.03811.76
5.3.10.0060.03311.73
5.3.00.0030.03711.72
5.2.170.0060.0289.21
5.2.160.0050.0289.21
5.2.150.0020.0329.21
5.2.140.0040.0309.21
5.2.130.0060.0299.18
5.2.120.0040.0289.17
5.2.110.0050.0289.18
5.2.100.0070.0299.18
5.2.90.0040.0289.18
5.2.80.0040.0319.17
5.2.70.0080.0279.18
5.2.60.0070.0269.13
5.2.50.0050.0369.09
5.2.40.0030.0299.08
5.2.30.0050.0329.05
5.2.20.0060.0289.04
5.2.10.0050.0288.95
5.2.00.0040.0288.80
5.1.60.0070.0198.07
5.1.50.0060.0218.07
5.1.40.0080.0228.05
5.1.30.0060.0338.40
5.1.20.0040.0258.42
5.1.10.0060.0258.14
5.1.00.0060.0288.14
5.0.50.0030.0236.63
5.0.40.0050.0166.48
5.0.30.0030.0436.30
5.0.20.0030.0196.27
5.0.10.0030.0256.25
5.0.00.0040.0316.24
4.4.90.0010.0164.78
4.4.80.0020.0154.76
4.4.70.0040.0134.76
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0040.0274.71
4.4.30.0020.0164.76
4.4.20.0030.0164.84
4.4.10.0010.0174.85
4.4.00.0030.0244.76
4.3.110.0000.0184.67
4.3.100.0020.0154.66
4.3.90.0010.0164.63
4.3.80.0010.0284.58
4.3.70.0050.0124.63
4.3.60.0050.0134.63
4.3.50.0030.0214.63
4.3.40.0030.0274.54
4.3.30.0030.0243.29
4.3.20.0030.0203.27
4.3.10.0010.0163.23
4.3.00.0000.01314.87

preferences:
35.26 ms | 401 KiB | 5 Q