3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input="dfdfdfdf<a ></a>"; $regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)<\/a>"; if(preg_match_all("/$regexp/siU", $input, $matches)) { echo "find"; } else echo "No";

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)
8.3.60.0100.01018.31
8.3.50.0000.01622.07
8.3.40.0070.00718.80
8.3.30.0070.00718.88
8.3.20.0040.00420.20
8.3.10.0030.00523.48
8.3.00.0040.00422.52
8.2.180.0110.01118.63
8.2.170.0070.01422.96
8.2.160.0140.00722.24
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0100.01026.16
8.2.120.0040.00422.29
8.2.110.0030.00622.38
8.2.100.0100.00317.84
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0050.00518.16
8.2.30.0020.00517.96
8.2.20.0050.00317.79
8.2.10.0000.00919.63
8.2.00.0040.00417.78
8.1.280.0150.00025.92
8.1.270.0150.00023.93
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.85
8.1.230.0080.00419.17
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0020.00517.54
8.1.180.0040.00418.10
8.1.170.0050.00318.70
8.1.160.0000.00721.96
8.1.150.0040.00418.60
8.1.140.0000.00717.48
8.1.130.0000.00817.75
8.1.120.0000.00717.57
8.1.110.0040.00417.59
8.1.100.0050.00317.58
8.1.90.0060.00317.49
8.1.80.0040.00417.54
8.1.70.0030.00317.41
8.1.60.0000.00717.55
8.1.50.0050.00517.59
8.1.40.0050.00317.58
8.1.30.0000.00817.71
8.1.20.0030.00517.57
8.1.10.0000.00717.66
8.1.00.0000.00817.48
8.0.300.0050.00318.77
8.0.290.0040.00417.05
8.0.280.0000.00818.52
8.0.270.0000.00817.30
8.0.260.0000.00716.85
8.0.250.0000.00817.11
8.0.240.0000.00817.00
8.0.230.0040.00317.06
8.0.220.0070.00017.05
8.0.210.0090.00016.93
8.0.200.0070.00417.10
8.0.190.0070.00317.05
8.0.180.0000.00717.07
8.0.170.0080.00016.96
8.0.160.0040.00416.99
8.0.150.0030.00617.09
8.0.140.0050.00316.97
8.0.130.0000.00613.42
8.0.120.0000.00817.00
8.0.110.0000.00717.11
8.0.100.0050.00216.93
8.0.90.0040.00416.85
8.0.80.0090.01216.99
8.0.70.0050.00317.02
8.0.60.0040.00416.99
8.0.50.0040.00416.96
8.0.30.0080.01117.20
8.0.20.0110.00817.40
8.0.10.0030.00517.09
8.0.00.0100.00916.89
7.4.330.0050.00015.00
7.4.320.0000.00616.60
7.4.300.0030.00716.73
7.4.290.0070.00016.55
7.4.280.0000.00816.70
7.4.270.0000.00816.75
7.4.260.0030.00316.72
7.4.250.0040.00416.63
7.4.240.0040.00416.67
7.4.230.0030.00316.62
7.4.220.0030.01316.81
7.4.210.0070.00916.73
7.4.200.0030.00316.79
7.4.190.0040.00416.91
7.4.160.0000.01516.78
7.4.150.0160.00617.40
7.4.140.0120.00717.86
7.4.130.0060.01016.70
7.4.120.0090.00816.69
7.4.110.0160.00016.66
7.4.100.0060.01516.51
7.4.90.0110.00716.68
7.4.80.0140.01019.39
7.4.70.0120.00416.77
7.4.60.0110.00616.54
7.4.50.0030.00616.61
7.4.40.0150.00322.77
7.4.30.0130.00316.57
7.4.10.0110.00714.80
7.4.00.0090.00815.01
7.3.330.0040.00413.23
7.3.320.0000.00513.07
7.3.310.0000.00716.23
7.3.300.0000.00716.38
7.3.290.0100.01016.39
7.3.280.0120.00516.35
7.3.270.0090.00917.40
7.3.260.0140.01416.61
7.3.250.0200.00316.37
7.3.240.0200.00016.35
7.3.230.0110.00616.39
7.3.210.0070.01116.64
7.3.200.0040.01219.39
7.3.190.0090.01016.64
7.3.180.0130.00316.37
7.3.170.0080.00816.55
7.3.160.0080.01116.27
7.3.130.0040.01615.05
7.3.120.0070.00914.94
7.3.110.0040.01414.90
7.3.100.0000.01415.08
7.3.90.0070.00715.04
7.3.80.0100.00314.53
7.3.70.0070.00714.66
7.3.60.0080.00615.07
7.3.50.0100.00315.04
7.3.40.0060.01214.91
7.3.30.0040.01215.06
7.3.20.0060.00616.50
7.3.10.0030.00816.64
7.3.00.0030.01316.82
7.2.330.0100.01016.59
7.2.320.0120.00616.73
7.2.310.0110.00516.79
7.2.300.0100.00816.46
7.2.290.0110.00516.77
7.2.260.0030.01514.85
7.2.250.0120.00614.88
7.2.240.0070.00714.67
7.2.230.0000.01615.02
7.2.220.0110.00415.29
7.2.210.0100.00315.15
7.2.200.0000.01415.22
7.2.190.0030.01015.00
7.2.180.0000.01114.82
7.2.170.0120.00314.90
7.2.160.0060.00915.20
7.2.150.0030.01217.15
7.2.140.0000.01117.01
7.2.130.0110.00417.02
7.2.120.0150.00316.91
7.2.110.0090.00616.98
7.2.100.0130.00016.80
7.2.90.0090.00616.97
7.2.80.0040.00816.90
7.2.70.0070.00717.10
7.2.60.0070.00516.98
7.2.50.0030.00917.02
7.2.40.0100.00717.10
7.2.30.0000.01517.16
7.2.20.0120.00316.94
7.2.10.0060.00617.02
7.2.00.0070.01018.37
7.1.330.0000.01415.84
7.1.320.0030.01216.12
7.1.310.0000.01316.01
7.1.300.0110.00415.92
7.1.290.0000.01415.74
7.1.280.0080.00816.10
7.1.270.0070.00715.86
7.1.260.0030.01115.68
7.1.250.0040.00715.64
7.1.240.0120.00315.67
7.1.230.0090.00315.73
7.1.220.0030.01015.96
7.1.210.0040.00815.93
7.1.200.0090.00615.90
7.1.190.0080.00815.94
7.1.180.0030.01315.68
7.1.170.0060.00315.94
7.1.160.0070.00715.89
7.1.150.0000.01216.08
7.1.140.0030.00616.05
7.1.130.0070.00715.97
7.1.120.0060.00616.07
7.1.110.0060.00915.77
7.1.100.0060.00617.20
7.1.90.0090.00015.92
7.1.80.0030.00615.88
7.1.70.0060.00516.69
7.1.60.0050.01017.53
7.1.50.0050.01316.61
7.1.40.0060.00315.73
7.1.30.0030.01016.09
7.1.20.0100.00315.89
7.1.10.0040.00816.02
7.1.00.0000.04619.07
7.0.330.0040.00715.45
7.0.320.0090.00615.80
7.0.310.0090.00015.41
7.0.300.0090.00015.70
7.0.290.0060.00615.63
7.0.280.0040.01115.41
7.0.270.0030.01315.50
7.0.260.0040.00415.58
7.0.250.0030.01115.74
7.0.240.0070.00415.48
7.0.230.0060.00615.75
7.0.220.0040.00815.82
7.0.210.0080.00415.34
7.0.200.0920.00315.51
7.0.190.0060.00615.64
7.0.180.0000.01115.52
7.0.170.0040.00815.57
7.0.160.0100.00615.47
7.0.150.0040.00815.57
7.0.140.0060.03618.89
7.0.130.0030.00915.61
7.0.120.0040.01115.41
7.0.110.0000.01315.38
7.0.100.0090.00615.65
7.0.90.0030.00715.75
7.0.80.0130.00015.23
7.0.70.0110.00015.47
7.0.60.0120.04317.62
7.0.50.0100.04016.83
7.0.40.0070.02716.94
7.0.30.0170.03116.83
7.0.20.0180.04316.94
7.0.10.0170.03316.93
7.0.00.0050.02116.88
5.6.400.0030.01014.42
5.6.390.0000.01114.17
5.6.380.0060.01214.54
5.6.370.0060.00614.48
5.6.360.0080.00414.43
5.6.350.0070.00714.55
5.6.340.0040.01114.51
5.6.330.0000.01414.59
5.6.320.0000.01014.03
5.6.310.0030.01014.20
5.6.300.0040.00714.43
5.6.290.0070.00714.57
5.6.280.0050.04017.70
5.6.270.0030.01014.25
5.6.260.0060.00314.21
5.6.250.0040.01114.42
5.6.240.0030.01014.53
5.6.230.0030.00714.29
5.6.220.0040.00714.22
5.6.210.0080.04317.56
5.6.200.0110.03716.23
5.6.190.0060.03317.58
5.6.180.0070.02817.33
5.6.170.0170.03417.24
5.6.160.0030.03617.36
5.6.150.0140.03716.25
5.6.140.0030.03916.26
5.6.130.0050.04316.27
5.6.120.0060.02517.68
5.6.110.0070.03117.61
5.6.100.0100.03017.73
5.6.90.0080.03317.70
5.6.80.0120.02017.26
5.6.70.0260.03017.21
5.6.60.0130.00314.28
5.6.50.0090.00614.37
5.6.40.0110.00014.61
5.6.30.0030.00714.38
5.6.20.0040.00714.11
5.6.10.0100.00614.30
5.6.00.0030.01314.14
5.5.380.0080.00014.09
5.5.370.0110.00314.15
5.5.360.0070.00714.38
5.5.350.0030.04717.47
5.5.340.0100.04016.05
5.5.330.0090.02317.31
5.5.320.0030.04517.16
5.5.310.0180.04117.37
5.5.300.0080.03915.93
5.5.290.0080.01816.06
5.5.280.0070.04717.65
5.5.270.0070.04517.49
5.5.260.0180.03717.53
5.5.250.0050.03917.35
5.5.240.0100.03617.15
5.5.230.0070.00714.25
5.5.220.0130.00314.39
5.5.210.0030.00914.14
5.5.200.0120.00414.45
5.5.190.0060.00613.98
5.5.180.0030.01014.43
5.5.170.0040.00813.98
5.5.160.0030.01014.12
5.5.150.0060.00614.09
5.5.140.0070.01014.16
5.5.130.0000.01014.35
5.5.120.0030.00614.18
5.5.110.0070.00414.05
5.5.100.0070.00314.38
5.5.90.0030.01014.44
5.5.80.0030.00913.82
5.5.70.0070.00714.15
5.5.60.0070.00714.23
5.5.50.0120.00314.21
5.5.40.0170.00014.28
5.5.30.0080.00014.14
5.5.20.0100.00014.21
5.5.10.0040.01114.44
5.5.00.0060.00313.67
5.4.450.0620.02115.09
5.4.440.0090.03215.34
5.4.430.0240.02815.20
5.4.420.0190.03115.01
5.4.410.0080.03214.94
5.4.400.0070.02914.81
5.4.390.0030.03014.81
5.4.380.0070.03514.75
5.4.370.0120.02714.76
5.4.360.0100.03014.71
5.4.350.0150.02514.97
5.4.340.0200.03014.77
5.4.330.0030.00710.94
5.4.320.0070.02111.75
5.4.310.0070.02211.74
5.4.300.0070.01911.70
5.4.290.0070.02911.71
5.4.280.0050.02011.65
5.4.270.0040.02211.54
5.4.260.0060.02011.63
5.4.250.0070.02211.65
5.4.240.0090.02311.64
5.4.230.0040.02211.63
5.4.220.0090.01911.64
5.4.210.0040.02311.76
5.4.200.0040.02111.50
5.4.190.0110.02411.62
5.4.180.0110.02211.66
5.4.170.0090.02411.60
5.4.160.0070.02811.70
5.4.150.0080.02511.53
5.4.140.0080.02511.37
5.4.130.0090.02711.58
5.4.120.0100.02711.54
5.4.110.0090.02611.49
5.4.100.0130.03711.45
5.4.90.0070.02711.59
5.4.80.0090.02611.58
5.4.70.0130.02011.33
5.4.60.0050.02811.42
5.4.50.0080.02611.32
5.4.40.0120.03511.49
5.4.30.0130.02211.39
5.4.20.0070.02611.43
5.4.10.0100.02411.54
5.4.00.0150.03311.18
5.3.290.0060.02411.63
5.3.280.0070.02111.56
5.3.270.0100.02511.55
5.3.260.0100.02611.66
5.3.250.0110.02311.64
5.3.240.0080.02611.45
5.3.230.0090.02711.59
5.3.220.0070.02811.49
5.3.210.0110.02411.53
5.3.200.0100.02311.50
5.3.190.0100.02611.52
5.3.180.0120.02111.58
5.3.170.0100.02411.60
5.3.160.0090.04211.58
5.3.150.0110.02111.65
5.3.140.0090.02711.48
5.3.130.0120.02511.60
5.3.120.0120.02511.57
5.3.110.0120.02211.47
5.3.100.0150.04811.33
5.3.90.0100.02611.29
5.3.80.0100.02411.18
5.3.70.0120.02311.19
5.3.60.0070.02711.33
5.3.50.0090.02611.02
5.3.40.0100.02311.14
5.3.30.0130.03311.16
5.3.20.0090.02410.94
5.3.10.0120.02110.89
5.3.00.0070.02710.91
5.2.170.0140.0369.20
5.2.160.0120.0349.19
5.2.150.0130.0359.19
5.2.140.0120.0359.19
5.2.130.0140.0319.15
5.2.120.0180.0589.14
5.2.110.0160.0319.16
5.2.100.0140.0329.15
5.2.90.0170.0289.15
5.2.80.0130.0349.14
5.2.70.0120.0359.13
5.2.60.0100.0369.10
5.2.50.0110.0369.07
5.2.40.0110.0369.05
5.2.30.0100.0359.02
5.2.20.0120.0349.01
5.2.10.0150.0308.92
5.2.00.0110.0348.78
5.1.60.0090.0308.07
5.1.50.0120.0288.06
5.1.40.0140.0258.05
5.1.30.0230.0498.39
5.1.20.0090.0338.43
5.1.10.0120.0308.14
5.1.00.0090.0318.14
5.0.50.0130.0206.62
5.0.40.0090.0236.48
5.0.30.0100.0356.30
5.0.20.0120.0206.27
5.0.10.0150.0166.24
5.0.00.0080.0366.24
4.4.90.0060.0184.78
4.4.80.0040.0204.76
4.4.70.0050.0204.76
4.4.60.0100.0154.75
4.4.50.0120.0154.77
4.4.40.0090.0274.71
4.4.30.0080.0184.76
4.4.20.0080.0184.84
4.4.10.0080.0184.85
4.4.00.0080.0284.76
4.3.110.0170.0684.67
4.3.100.0050.0194.66
4.3.90.0090.0154.63
4.3.80.0090.0254.58
4.3.70.0060.0174.63
4.3.60.0060.0194.63
4.3.50.0060.0184.63
4.3.40.0050.0284.54
4.3.30.0060.0173.29
4.3.20.0040.0193.27
4.3.10.0060.0163.23
4.3.00.0030.01713.64

preferences:
53.27 ms | 401 KiB | 5 Q