3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = '<iframe ><embed boowidth=222>fdgwidth=700dfg</embed>sfsdfsdf</iframe>'; $matches = array(); var_dump( preg_match('~<[^>]+\swidth=["\']?(\d+)["\']?[^>]*>~', $s, $matshes) ); var_dump($matshes);

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)
8.3.60.0130.00618.68
8.3.50.0100.01021.34
8.3.40.0120.00918.96
8.3.30.0150.00618.95
8.3.20.0040.00420.13
8.3.10.0080.00021.91
8.3.00.0080.00019.50
8.2.180.0040.01416.48
8.2.170.0060.00922.96
8.2.160.0090.00620.35
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00822.11
8.2.110.0000.00920.27
8.2.100.0070.00418.09
8.2.90.0080.00019.22
8.2.80.0040.00417.97
8.2.70.0050.00317.75
8.2.60.0000.00817.80
8.2.50.0000.00918.07
8.2.40.0040.00419.85
8.2.30.0040.00418.09
8.2.20.0000.00717.83
8.2.10.0000.00718.13
8.2.00.0040.00417.80
8.1.280.0130.00725.92
8.1.270.0000.00722.10
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0060.00323.88
8.1.230.0070.00419.16
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00617.38
8.1.190.0030.00517.48
8.1.180.0000.00918.10
8.1.170.0100.00018.67
8.1.160.0040.00421.97
8.1.150.0040.00418.77
8.1.140.0040.00417.60
8.1.130.0000.00717.85
8.1.120.0070.00017.55
8.1.110.0030.00517.56
8.1.100.0030.00517.55
8.1.90.0000.00717.39
8.1.80.0050.00217.44
8.1.70.0000.00717.50
8.1.60.0030.00617.68
8.1.50.0040.00417.61
8.1.40.0000.00717.52
8.1.30.0050.00517.71
8.1.20.0050.00317.72
8.1.10.0060.00317.65
8.1.00.0070.00017.57
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.40
8.0.270.0070.00017.18
8.0.260.0000.00617.21
8.0.250.0000.00716.96
8.0.240.0000.00717.01
8.0.230.0030.00316.91
8.0.220.0030.00317.00
8.0.210.0070.00016.99
8.0.200.0030.00316.95
8.0.190.0050.00317.07
8.0.180.0000.00716.86
8.0.170.0000.00817.00
8.0.160.0080.00316.95
8.0.150.0040.00416.92
8.0.140.0070.00016.83
8.0.130.0000.00613.43
8.0.120.0000.00817.02
8.0.110.0040.00417.00
8.0.100.0050.00216.89
8.0.90.0070.00017.02
8.0.80.0040.01217.02
8.0.70.0000.00816.93
8.0.60.0040.00416.86
8.0.50.0030.00517.09
8.0.30.0130.00717.22
8.0.20.0090.00917.40
8.0.10.0050.00217.15
8.0.00.0130.00416.88
7.4.330.0000.00615.00
7.4.320.0030.00316.85
7.4.300.0030.00316.78
7.4.290.0030.00316.80
7.4.280.0030.00516.68
7.4.270.0030.00316.82
7.4.260.0070.00016.61
7.4.250.0000.00716.71
7.4.240.0050.00216.76
7.4.230.0000.00716.71
7.4.220.0130.01516.76
7.4.210.0120.00316.83
7.4.200.0000.00716.81
7.4.160.0130.00316.75
7.4.150.0200.00417.40
7.4.140.0100.01217.86
7.4.130.0060.01116.70
7.4.120.0070.01016.69
7.4.110.0100.00716.55
7.4.100.0060.01016.54
7.4.90.0130.00316.68
7.4.80.0120.00819.39
7.4.70.0140.00316.57
7.4.60.0080.00816.66
7.4.50.0040.00016.59
7.4.40.0100.00716.64
7.4.30.0070.01416.58
7.4.00.0090.00315.13
7.3.330.0020.00412.98
7.3.320.0000.00513.21
7.3.310.0030.00316.35
7.3.300.0000.00716.24
7.3.290.0100.00716.32
7.3.280.0080.00916.31
7.3.270.0090.01517.40
7.3.260.0170.00716.44
7.3.250.0100.01016.56
7.3.240.0110.00716.57
7.3.230.0160.00616.43
7.3.210.0100.01016.41
7.3.200.0070.01319.39
7.3.190.0130.01016.20
7.3.180.0100.00616.20
7.3.170.0120.00416.61
7.3.160.0110.00516.52
7.2.330.0070.01016.43
7.2.320.0110.00616.70
7.2.310.0070.00916.75
7.2.300.0250.00016.59
7.2.290.0130.00516.57
7.2.00.0030.00919.52
7.1.100.0070.00718.13
7.1.70.0060.00317.17
7.1.60.0100.01319.32
7.1.50.0100.01317.09
7.1.00.0070.06722.38
7.0.200.0000.01016.65
7.0.140.0100.07022.05
7.0.60.0030.06019.81
7.0.50.0070.08017.68
7.0.40.0100.07020.38
7.0.30.0230.04320.11
7.0.20.0370.07320.01
7.0.10.0170.09020.18
7.0.00.0000.09020.19
5.6.280.0070.07020.90
5.6.210.0030.06020.70
5.6.200.0070.06318.19
5.6.190.0170.07320.29
5.6.180.0200.04320.41
5.6.170.0300.07020.49
5.6.160.0070.08320.50
5.6.150.0030.05318.11
5.6.140.0100.03318.14
5.6.130.0030.04018.11
5.6.120.0070.08321.01
5.6.110.0000.09321.00
5.6.100.0100.08020.95
5.6.90.0130.07320.96
5.6.80.0100.06320.39
5.6.70.3570.04020.38
5.5.350.0230.07320.48
5.5.340.0030.07017.97
5.5.330.0070.07320.21
5.5.320.0370.06320.30
5.5.310.0270.04320.50
5.5.300.0030.05017.93
5.5.290.0000.07018.02
5.5.280.0070.04020.89
5.5.270.0030.08720.76
5.5.260.0170.07720.78
5.5.250.0070.07720.57
5.5.240.0270.08320.25
5.4.450.0930.04319.27
5.4.440.1100.07719.45
5.4.430.0670.05319.50
5.4.420.0630.00019.48
5.4.410.0630.00019.53
5.4.400.0630.00018.98
5.4.390.0700.00019.18
5.4.380.0630.00019.15
5.4.370.0630.00019.06
5.4.360.0630.00019.16
5.4.350.0670.00018.95
5.4.340.0070.03711.97
5.4.320.0030.04012.45
5.4.310.0040.03912.45
5.4.300.0080.03412.45
5.4.290.0020.04612.45
5.4.280.0090.03512.35
5.4.270.0060.03512.34
5.4.260.0070.03812.34
5.4.250.0060.03612.35
5.4.240.0100.04012.35
5.4.230.0030.03912.34
5.4.220.0040.03712.34
5.4.210.0100.04312.34
5.4.200.0070.03712.34
5.4.190.0050.03612.33
5.4.180.0090.03112.34
5.4.170.0080.04512.35
5.4.160.0050.03512.34
5.4.150.0030.03712.34
5.4.140.0060.03712.02
5.4.130.0060.04212.01
5.4.120.0060.03411.96
5.4.110.0040.03711.96
5.4.100.0080.03211.96
5.4.90.0080.03511.96
5.4.80.0070.03511.96
5.4.70.0030.03711.96
5.4.60.0040.03711.96
5.4.50.0040.03611.96
5.4.40.0040.03611.95
5.4.30.0030.03711.95
5.4.20.0050.03611.95
5.4.10.0030.03611.95
5.4.00.0070.03411.43
5.3.290.0060.03812.80
5.3.280.0070.03812.71
5.3.270.0050.04012.72
5.3.260.0050.04012.72
5.3.250.0060.03712.72
5.3.240.0070.04112.72
5.3.230.0060.03712.70
5.3.220.0040.03812.68
5.3.210.0050.03912.68
5.3.200.0050.03512.68
5.3.190.0060.03612.68
5.3.180.0060.03512.67
5.3.170.0070.03612.67
5.3.160.0060.04212.68
5.3.150.0040.04012.68
5.3.140.0060.03712.66
5.3.130.0010.04312.66
5.3.120.0060.03912.66
5.3.110.0020.04512.66
5.3.100.0050.03712.12
5.3.90.0090.03612.09
5.3.80.0080.03712.07
5.3.70.0040.03712.08
5.3.60.0070.03412.06
5.3.50.0060.03512.00
5.3.40.0040.03812.00
5.3.30.0030.03611.96
5.3.20.0080.03211.73
5.3.10.0050.03711.70
5.3.00.0070.03411.69
5.2.170.0070.0329.19
5.2.160.0050.0299.19
5.2.150.0030.0329.19
5.2.140.0030.0349.18
5.2.130.0050.0289.15
5.2.120.0040.0309.14
5.2.110.0060.0289.15
5.2.100.0040.0299.15
5.2.90.0040.0359.15
5.2.80.0080.0289.15
5.2.70.0020.0329.15
5.2.60.0050.0319.10
5.2.50.0060.0289.07
5.2.40.0040.0299.05
5.2.30.0070.0309.03
5.2.20.0030.0319.01
5.2.10.0080.0278.92
5.2.00.0060.0348.78
5.1.60.0050.0238.06
5.1.50.0040.0308.05
5.1.40.0060.0238.04
5.1.30.0050.0258.39
5.1.20.0040.0278.41
5.1.10.0040.0268.14
5.1.00.0060.0248.13
5.0.50.0020.0226.61
5.0.40.0020.0206.47
5.0.30.0030.0316.29
5.0.20.0040.0196.26
5.0.10.0050.0186.24
5.0.00.0040.0306.23
4.4.90.0050.0134.78
4.4.80.0040.0214.75
4.4.70.0030.0154.75
4.4.60.0040.0144.76
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0010.0184.85
4.4.10.0050.0204.85
4.4.00.0040.0234.75
4.3.110.0010.0204.67
4.3.100.0030.0204.67
4.3.90.0020.0154.63
4.3.80.0050.0224.58
4.3.70.0010.0234.63
4.3.60.0040.0154.63
4.3.50.0030.0204.63
4.3.40.0020.0254.54
4.3.30.0040.0163.28
4.3.20.0050.0163.26
4.3.10.0040.0153.21
4.3.00.0130.0237.32

preferences:
45.22 ms | 401 KiB | 5 Q