3v4l.org

run code in 300+ PHP versions simultaneously
<?php $txt = 'F799985 FB989898 fg69898'; $pattern = '/[a-z][a-z0-9][0-9]+/i'; $matches = []; preg_match_all($pattern, $txt, $matches); var_dump($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)
8.3.60.0130.00618.43
8.3.50.0100.00922.01
8.3.40.0000.01818.92
8.3.30.0070.00719.15
8.3.20.0040.00420.21
8.3.10.0030.00620.48
8.3.00.0060.00319.51
8.2.180.0190.00318.79
8.2.170.0090.00622.96
8.2.160.0070.00720.37
8.2.150.0080.00024.18
8.2.140.0080.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.77
8.2.110.0030.00620.63
8.2.100.0000.01217.97
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0070.00018.03
8.2.30.0000.00719.41
8.2.20.0040.00417.66
8.2.10.0030.00317.95
8.2.00.0050.00317.63
8.1.280.0150.00025.92
8.1.270.0030.00522.14
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.63
8.1.230.0050.00519.07
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0100.00317.25
8.1.190.0040.00417.48
8.1.180.0040.00418.10
8.1.170.0100.00018.63
8.1.160.0040.00421.88
8.1.150.0000.00718.84
8.1.140.0040.00417.53
8.1.130.0070.00017.93
8.1.120.0040.00417.59
8.1.110.0040.00317.54
8.1.100.0000.00717.42
8.1.90.0030.00417.55
8.1.80.0060.00317.43
8.1.70.0000.00717.46
8.1.60.0040.00417.59
8.1.50.0000.00817.56
8.1.40.0040.00417.60
8.1.30.0080.00017.64
8.1.20.0050.00217.61
8.1.10.0060.00317.67
8.1.00.0070.00017.59
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00518.30
8.0.270.0000.00717.09
8.0.260.0030.00317.19
8.0.250.0030.00316.93
8.0.240.0030.00316.93
8.0.230.0000.00716.91
8.0.220.0000.00717.00
8.0.210.0040.00416.94
8.0.200.0000.00617.00
8.0.190.0000.00716.91
8.0.180.0040.00416.95
8.0.170.0030.00616.87
8.0.160.0070.00016.96
8.0.150.0070.00016.92
8.0.140.0040.00416.80
8.0.130.0000.00513.34
8.0.120.0080.00016.83
8.0.110.0020.00517.00
8.0.100.0000.00716.92
8.0.90.0000.00716.82
8.0.80.0090.00616.93
8.0.70.0040.00416.88
8.0.60.0000.00717.00
8.0.50.0040.00416.79
8.0.30.0110.00917.19
8.0.20.0140.00717.40
8.0.10.0040.00416.98
8.0.00.0060.01216.78
7.4.330.0000.00615.16
7.4.320.0000.00616.74
7.4.300.0060.00016.75
7.4.290.0000.00716.73
7.4.280.0000.00716.73
7.4.270.0040.00416.63
7.4.260.0030.00616.61
7.4.250.0000.00716.50
7.4.240.0040.00316.62
7.4.230.0030.00316.68
7.4.220.0170.00016.68
7.4.210.0100.00316.77
7.4.200.0050.00216.80
7.4.160.0120.00416.73
7.4.150.0200.00017.40
7.4.140.0090.00817.86
7.4.130.0090.00816.75
7.4.120.0070.01116.51
7.4.110.0090.01316.71
7.4.100.0060.01416.51
7.4.90.0060.01216.71
7.4.80.0070.01019.39
7.4.70.0120.00416.45
7.4.60.0130.00316.46
7.4.50.0000.00816.70
7.4.40.0080.00816.55
7.4.30.0140.00716.48
7.4.00.0080.00715.13
7.3.330.0000.00513.01
7.3.320.0020.00513.06
7.3.310.0000.00716.24
7.3.300.0000.00616.30
7.3.290.0030.01116.30
7.3.280.0070.00816.24
7.3.270.0140.00317.40
7.3.260.0110.00616.52
7.3.250.0120.00616.47
7.3.240.0100.01316.52
7.3.230.0080.00816.39
7.3.210.0060.01716.35
7.3.200.0030.01319.39
7.3.190.0130.00316.55
7.3.180.0060.00916.63
7.3.170.0120.00616.72
7.3.160.0130.00316.66
7.3.120.0110.00714.86
7.3.110.0130.00514.74
7.3.100.0100.00514.76
7.3.90.0080.00514.91
7.3.80.0030.01014.67
7.3.70.0100.00514.79
7.3.60.0080.00414.70
7.3.50.0120.00414.72
7.3.40.0060.00814.95
7.3.30.0050.00714.73
7.3.20.0020.01216.79
7.3.10.0060.00916.64
7.3.00.0070.00516.67
7.2.330.0150.00716.56
7.2.320.0130.01016.54
7.2.310.0080.00816.75
7.2.300.0070.00916.61
7.2.290.0110.00716.60
7.2.250.0050.01214.90
7.2.240.0050.01214.74
7.2.230.0070.01014.95
7.2.220.0000.01015.03
7.2.210.0030.01115.11
7.2.200.0110.00515.10
7.2.190.0050.00915.01
7.2.180.0110.00515.03
7.2.170.0060.00714.89
7.1.330.0030.01216.02
7.1.320.0080.00316.05
7.1.310.0080.00516.02
7.1.300.0030.00715.84
7.1.290.0070.00815.98
7.1.280.0050.00715.87
7.1.270.0050.00915.75
7.1.260.0080.00515.85
7.1.100.0070.00718.27
7.1.70.0000.00917.27
7.1.60.0130.01019.61
7.1.50.0000.02117.11
7.1.00.0070.07322.52
7.0.200.0080.00016.78
7.0.140.0030.07322.21
7.0.60.0170.07719.97
7.0.50.0030.04017.83
7.0.40.0070.05320.06
7.0.30.0270.08020.23
7.0.20.0330.06020.19
7.0.10.0000.04720.05
7.0.00.0030.06720.03
5.6.280.0070.07020.90
5.6.210.0100.08320.64
5.6.200.0030.08318.23
5.6.190.0030.08020.67
5.6.180.0300.05020.43
5.6.170.0300.07720.50
5.6.160.0030.08320.47
5.6.150.0200.06318.11
5.6.140.0130.04718.07
5.6.130.0070.06718.17
5.6.120.0170.05721.03
5.6.110.0070.09020.88
5.6.100.0130.07021.11
5.6.90.0030.04020.97
5.6.80.0100.04720.44
5.5.350.3470.04320.29
5.5.340.0130.03317.91
5.5.330.0070.08720.24
5.5.320.0070.05020.24
5.5.310.0300.08020.18
5.5.300.0070.07017.98
5.5.290.0030.08317.94
5.5.280.0130.05720.89
5.5.270.0070.08020.72
5.5.260.0070.08320.83
5.5.250.0130.08020.77
5.5.240.0200.06320.27
5.4.450.0230.05019.57
5.4.440.0400.04319.46
5.4.430.0530.03319.41
5.4.420.0430.04019.42
5.4.410.0270.03319.13
5.4.400.0500.03018.91
5.4.390.0200.05018.93
5.4.380.0230.05718.73
5.4.370.0270.05718.68
5.4.360.0330.06018.76
5.4.350.0230.05018.71
5.4.340.0370.05718.64
5.4.320.0090.03412.45
5.4.310.0080.04612.45
5.4.300.0060.03712.45
5.4.290.0040.04712.45
5.4.280.0070.03812.34
5.4.270.0050.04012.34
5.4.260.0070.03912.34
5.4.250.0080.04412.35
5.4.240.0030.04312.34
5.4.230.0100.03412.34
5.4.220.0060.03812.34
5.4.210.0080.03712.34
5.4.200.0040.04212.34
5.4.190.0050.03712.34
5.4.180.0080.04612.33
5.4.170.0090.03612.35
5.4.160.0100.04612.34
5.4.150.0080.03512.34
5.4.140.0100.04012.02
5.4.130.0100.03612.01
5.4.120.0070.03511.97
5.4.110.0100.04311.96
5.4.100.0110.03811.96
5.4.90.0070.04011.97
5.4.80.0050.04111.96
5.4.70.0080.04211.96
5.4.60.0060.03511.96
5.4.50.0060.03411.96
5.4.40.0070.03211.95
5.4.30.0050.04411.95
5.4.20.0060.03911.95
5.4.10.0070.04411.95
5.4.00.0080.03311.43
5.3.290.0120.03912.80
5.3.280.0130.03412.71
5.3.270.0120.04512.73
5.3.260.0070.05012.72
5.3.250.0100.03812.72
5.3.240.0110.04112.72
5.3.230.0080.04412.71
5.3.220.0080.04612.68
5.3.210.0090.03612.68
5.3.200.0060.04112.68
5.3.190.0100.03812.68
5.3.180.0090.04112.68
5.3.170.0090.04012.67
5.3.160.0050.04212.67
5.3.150.0050.04012.67
5.3.140.0090.04212.66
5.3.130.0110.03912.66
5.3.120.0080.04212.65
5.3.110.0100.04012.66
5.3.100.0060.03712.12
5.3.90.0030.03912.08
5.3.80.0050.03812.08
5.3.70.0040.03812.08
5.3.60.0050.03712.06
5.3.50.0060.04612.00
5.3.40.0090.04612.00
5.3.30.0080.04011.95
5.3.20.0060.04611.72
5.3.10.0040.03911.70
5.3.00.0110.03311.68
5.2.170.0070.0309.18
5.2.160.0050.0309.18
5.2.150.0100.0349.18
5.2.140.0040.0349.18
5.2.130.0080.0349.14
5.2.120.0080.0299.14
5.2.110.0070.0349.14
5.2.100.0080.0359.14
5.2.90.0070.0309.14
5.2.80.0060.0359.14
5.2.70.0050.0319.14
5.2.60.0040.0379.09
5.2.50.0040.0359.06
5.2.40.0050.0349.04
5.2.30.0100.0379.02
5.2.20.0070.0339.01
5.2.10.0060.0368.92
5.2.00.0050.0328.78
5.1.60.0060.0278.07
5.1.50.0040.0328.06
5.1.40.0050.0288.05
5.1.30.0050.0318.40
5.1.20.0060.0258.42
5.1.10.0090.0338.14
5.1.00.0070.0248.14
5.0.50.0060.0216.62
5.0.40.0060.0196.48
5.0.30.0040.0306.29
5.0.20.0060.0226.27
5.0.10.0040.0266.24
5.0.00.0010.0366.23
4.4.90.0020.0284.78
4.4.80.0030.0224.75
4.4.70.0040.0194.75
4.4.60.0020.0194.75
4.4.50.0020.0174.77
4.4.40.0060.0264.70
4.4.30.0060.0124.76
4.4.20.0030.0174.84
4.4.10.0040.0204.85
4.4.00.0040.0284.75
4.3.110.0030.0174.67
4.3.100.0040.0144.67
4.3.90.0030.0254.64
4.3.80.0040.0254.59
4.3.70.0040.0174.63
4.3.60.0040.0124.63
4.3.50.0050.0204.63
4.3.40.0040.0264.54
4.3.30.0010.0223.28
4.3.20.0070.0153.26
4.3.10.0050.0163.22
4.3.00.0030.01713.57

preferences:
42.84 ms | 401 KiB | 5 Q