3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match( "@^(?:http://)?([^/]+)@i", "http://www.php.net/index.htrnl", $matches); $match = $matches[1]; echo $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)
8.3.60.0150.00618.42
8.3.50.0100.00522.01
8.3.40.0150.00918.92
8.3.30.0110.00318.96
8.3.20.0080.00020.21
8.3.10.0080.00022.14
8.3.00.0080.00022.34
8.2.180.0030.01218.53
8.2.170.0060.00819.04
8.2.160.0040.01122.96
8.2.150.0080.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00017.75
8.2.110.0060.00322.32
8.2.100.0060.00618.03
8.2.90.0000.00819.21
8.2.80.0000.00817.97
8.2.70.0080.00018.00
8.2.60.0090.00017.93
8.2.50.0060.00318.07
8.2.40.0030.00618.34
8.2.30.0040.00418.11
8.2.20.0000.00717.79
8.2.10.0040.00419.70
8.2.00.0020.00517.82
8.1.280.0170.00325.92
8.1.270.0050.00323.70
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00024.05
8.1.230.0090.00319.22
8.1.220.0040.00417.77
8.1.210.0070.01318.77
8.1.200.0090.00317.25
8.1.190.0060.00317.54
8.1.180.0030.00818.10
8.1.170.0050.00318.59
8.1.160.0030.00621.87
8.1.150.0040.00418.63
8.1.140.0040.00417.39
8.1.130.0030.00317.75
8.1.120.0040.00417.60
8.1.110.0040.00417.51
8.1.100.0040.00417.52
8.1.90.0070.00317.56
8.1.80.0050.00317.44
8.1.70.0030.00317.52
8.1.60.0060.00317.63
8.1.50.0030.00617.61
8.1.40.0040.00417.64
8.1.30.0000.00817.57
8.1.20.0040.00417.70
8.1.10.0050.00317.71
8.1.00.0040.00417.62
8.0.300.0000.00718.77
8.0.290.0070.00017.16
8.0.280.0000.00718.47
8.0.270.0000.00817.16
8.0.260.0030.00316.98
8.0.250.0030.00316.99
8.0.240.0030.00316.96
8.0.230.0000.00717.08
8.0.220.0040.00416.97
8.0.210.0030.00317.04
8.0.200.0030.00317.04
8.0.190.0040.00417.04
8.0.180.0030.00517.08
8.0.170.0050.00317.05
8.0.160.0040.00416.95
8.0.150.0000.00716.96
8.0.140.0040.00316.83
8.0.130.0030.00313.40
8.0.120.0040.00416.96
8.0.110.0000.00716.83
8.0.100.0050.00216.84
8.0.90.0000.00717.01
8.0.80.0090.00916.93
8.0.70.0030.00517.09
8.0.60.0040.00416.93
8.0.50.0040.00416.88
8.0.30.0110.01016.93
8.0.20.0110.00917.40
8.0.10.0030.00517.04
8.0.00.0140.00816.89
7.4.330.0020.00215.09
7.4.320.0000.00616.63
7.4.300.0060.00016.73
7.4.290.0070.00016.79
7.4.280.0060.00516.75
7.4.270.0000.01016.67
7.4.260.0030.00316.53
7.4.250.0050.00316.62
7.4.240.0030.00416.63
7.4.230.0000.00716.76
7.4.220.0120.00616.78
7.4.210.0090.00916.70
7.4.200.0000.00716.73
7.4.190.0030.00316.79
7.4.160.0120.00416.83
7.4.150.0060.01217.40
7.4.140.0090.00917.86
7.4.130.0100.00916.79
7.4.120.0120.00516.61
7.4.110.0070.01016.79
7.4.100.0110.00616.74
7.4.90.0030.01416.53
7.4.80.0060.01716.50
7.4.70.0090.01216.74
7.4.60.0040.01216.54
7.4.50.0050.00316.51
7.4.40.0030.01022.77
7.4.30.0060.00916.64
7.4.10.0030.01615.20
7.4.00.0060.01115.06
7.3.330.0050.00013.25
7.3.320.0030.00313.34
7.3.310.0070.00016.49
7.3.300.0030.00316.49
7.3.290.0030.01616.39
7.3.280.0070.01016.44
7.3.270.0130.00717.40
7.3.260.0100.01316.52
7.3.250.0070.01016.55
7.3.240.0140.00816.75
7.3.230.0030.01216.75
7.3.210.0120.00616.46
7.3.200.0100.01319.39
7.3.190.0140.00316.66
7.3.180.0100.00616.56
7.3.170.0040.01316.79
7.3.160.0110.00516.75
7.3.130.0120.00614.91
7.3.120.0070.00915.00
7.3.110.0070.00715.24
7.3.100.0000.01215.02
7.3.90.0030.01015.25
7.3.80.0040.01115.07
7.3.70.0070.00715.00
7.3.60.0030.00915.03
7.3.50.0060.00314.90
7.3.40.0040.00815.09
7.3.30.0090.00414.76
7.3.20.0060.00316.76
7.3.10.0040.00816.80
7.3.00.0000.01516.92
7.2.330.0110.00816.57
7.2.320.0090.00916.84
7.2.310.0100.00716.88
7.2.300.0080.00816.72
7.2.290.0070.01416.72
7.2.260.0090.01214.95
7.2.250.0050.01315.41
7.2.240.0070.00715.26
7.2.230.0060.00615.20
7.2.220.0060.00615.24
7.2.210.0030.01015.10
7.2.200.0040.01115.28
7.2.190.0030.00615.08
7.2.180.0070.00315.08
7.2.170.0030.00915.16
7.2.160.0030.01015.11
7.2.150.0130.00016.90
7.2.140.0080.00816.98
7.2.130.0080.00816.91
7.2.120.0040.00717.07
7.2.110.0060.00317.27
7.2.100.0090.00616.71
7.2.90.0110.00317.01
7.2.80.0040.00417.03
7.2.70.0070.01017.17
7.2.60.0080.00416.92
7.2.50.0070.00517.09
7.2.40.0090.00417.26
7.2.30.0090.00317.31
7.2.20.0100.00316.85
7.2.10.0070.00716.84
7.2.00.0060.00917.05
7.1.330.0110.00416.06
7.1.320.0000.01015.70
7.1.310.0090.00015.94
7.1.300.0030.00915.81
7.1.290.0060.00315.88
7.1.280.0060.00615.91
7.1.270.0070.00416.07
7.1.260.0110.00415.76
7.1.250.0040.00815.96
7.1.240.0030.01015.85
7.1.230.0070.00715.99
7.1.220.0030.00715.86
7.1.210.0090.00015.74
7.1.200.0060.00515.85
7.1.190.0110.00015.87
7.1.180.0000.01215.91
7.1.170.0070.00716.00
7.1.160.0030.00715.86
7.1.150.0090.00015.84
7.1.140.0060.00915.77
7.1.130.0080.00416.01
7.1.120.0030.01015.70
7.1.110.0030.01015.63
7.1.100.0000.01215.92
7.1.90.0080.00615.94
7.1.80.0060.00616.02
7.1.70.0050.00516.59
7.1.60.0030.01417.82
7.1.50.0050.01416.48
7.1.40.0030.01015.99
7.1.30.0070.00715.91
7.1.20.0060.00915.85
7.1.10.0000.01115.57
7.1.00.0140.03319.15
7.0.330.0000.01215.64
7.0.320.0000.01015.38
7.0.310.0090.00615.41
7.0.300.0090.00615.52
7.0.290.0000.01115.65
7.0.280.0030.00715.52
7.0.270.0050.00515.41
7.0.260.0070.00715.68
7.0.250.0040.01115.59
7.0.240.0060.00615.46
7.0.230.0050.00515.39
7.0.220.0070.00715.24
7.0.210.0030.00915.73
7.0.200.0070.00716.20
7.0.190.0130.00015.79
7.0.180.0050.00515.54
7.0.170.0070.00715.42
7.0.160.0100.00315.59
7.0.150.0090.00315.62
7.0.140.0030.04218.83
7.0.130.0070.00715.72
7.0.120.0040.01115.54
7.0.110.0070.00715.52
7.0.100.0030.01015.75
7.0.90.0030.01015.42
7.0.80.0030.01015.60
7.0.70.0050.03718.55
7.0.60.0020.04718.75
7.0.50.0020.02718.82
7.0.40.0050.03016.95
7.0.30.0020.02716.77
7.0.20.0020.02616.88
7.0.10.0030.02616.92
7.0.00.0030.02616.72
5.6.400.0100.00314.56
5.6.390.0000.01114.30
5.6.380.0000.01414.65
5.6.370.0040.01114.63
5.6.360.0040.00714.45
5.6.350.0090.00314.63
5.6.340.0110.00714.27
5.6.330.0060.00614.41
5.6.320.0040.01214.66
5.6.310.0070.00714.67
5.6.300.0070.00714.22
5.6.290.0090.00314.12
5.6.280.0070.03917.74
5.6.270.0040.01114.77
5.6.260.0090.00314.22
5.6.250.0060.00614.66
5.6.240.0000.01414.43
5.6.230.0030.01014.51
5.6.220.0050.04617.43
5.6.210.0030.04617.65
5.6.200.0050.02617.69
5.6.190.0020.03317.85
5.6.180.0060.02417.59
5.6.170.0050.02517.63
5.6.160.0020.02817.85
5.6.150.0030.02317.74
5.6.140.0100.03717.74
5.6.130.0060.02317.67
5.6.120.0020.02417.60
5.6.110.0020.02017.74
5.6.100.0050.02117.62
5.6.90.0020.03917.63
5.6.80.0040.02417.20
5.6.70.0050.04817.48
5.6.60.0070.01817.35
5.6.50.0050.03517.31
5.6.40.0100.01817.29
5.6.30.0060.02617.42
5.6.20.0080.02117.25
5.6.10.0030.02317.35
5.6.00.0000.02717.26
5.5.380.0050.00514.28
5.5.370.0070.00714.50
5.5.360.0030.04817.33
5.5.350.0100.04117.35
5.5.340.0090.04217.65
5.5.330.0030.02317.67
5.5.320.0050.02217.67
5.5.310.0030.02517.76
5.5.300.0020.02517.51
5.5.290.0060.02217.55
5.5.280.0020.02317.45
5.5.270.0050.02017.32
5.5.260.0050.04317.50
5.5.250.0020.04817.41
5.5.240.0020.03017.21
5.5.230.0030.03717.24
5.5.220.0100.04117.11
5.5.210.0060.02117.30
5.5.200.0050.02217.30
5.5.190.0060.02117.15
5.5.180.0050.03117.23
5.5.170.0130.00314.36
5.5.160.0050.02417.23
5.5.150.0050.02417.29
5.5.140.0020.02417.19
5.5.130.0070.02717.12
5.5.120.0050.02217.31
5.5.110.0060.02117.19
5.5.100.0070.03317.23
5.5.90.0030.02517.18
5.5.80.0030.02117.19
5.5.70.0030.02817.25
5.5.60.0050.03016.96
5.5.50.0030.02117.03
5.5.40.0030.03117.22
5.5.30.0050.02217.23
5.5.20.0040.02017.21
5.5.10.0020.02217.05
5.5.00.0040.03717.13
5.4.450.0020.03415.96
5.4.440.0030.02515.85
5.4.430.0030.01815.92
5.4.420.0040.02015.91
5.4.410.0050.02315.88
5.4.400.0020.02515.76
5.4.390.0090.03815.64
5.4.380.0030.02115.72
5.4.370.0030.02315.75
5.4.360.0030.02315.76
5.4.350.0000.02615.76
5.4.340.0020.02415.85
5.4.330.0030.00712.49
5.4.320.0060.02015.79
5.4.310.0000.04015.76
5.4.300.0040.02715.73
5.4.290.0040.02315.79
5.4.280.0050.02215.68
5.4.270.0020.02215.63
5.4.260.0060.01915.77
5.4.250.0020.02215.79
5.4.240.0010.02315.74
5.4.230.0000.03015.64
5.4.220.0040.01915.76
5.4.210.0010.02015.78
5.4.200.0050.02315.64
5.4.190.0060.02515.75
5.4.180.0020.03915.64
5.4.170.0040.04015.76
5.4.160.0040.04015.68
5.4.150.0050.03815.70
5.4.140.0020.02314.43
5.4.130.0020.02714.43
5.4.120.0080.03314.41
5.4.110.0080.03814.43
5.4.100.0020.03614.42
5.4.90.0010.03014.36
5.4.80.0050.03714.42
5.4.70.0040.02714.33
5.4.60.0050.03014.44
5.4.50.0060.03814.37
5.4.40.0040.02214.36
5.4.30.0020.02914.42
5.4.20.0000.03514.44
5.4.10.0020.03314.39
5.4.00.0030.03514.10
5.3.290.0030.02313.50
5.3.280.0000.01913.52
5.3.270.0030.04313.46
5.3.260.0020.03513.53
5.3.250.0050.04013.55
5.3.240.0050.02713.54
5.3.230.0020.04513.52
5.3.220.0020.04313.44
5.3.210.0020.04013.51
5.3.200.0050.03813.49
5.3.190.0050.03513.52
5.3.180.0000.04413.53
5.3.170.0070.02813.51
5.3.160.0000.03213.45
5.3.150.0060.03013.44
5.3.140.0020.04013.51
5.3.130.0020.02813.50
5.3.120.0080.04013.47
5.3.110.0030.04313.51
5.3.100.0040.03913.26
5.3.90.0020.03813.22
5.3.80.0070.03613.13
5.3.70.0030.03813.14
5.3.60.0030.04313.13
5.3.50.0030.03913.19
5.3.40.0040.03813.20
5.3.30.0050.03813.16
5.3.20.0040.02113.02
5.3.10.0010.03913.04
5.3.00.0050.03812.95
5.2.170.0000.05012.26
5.2.160.0070.06012.26
5.2.150.0000.05712.26
5.2.140.0030.04012.26
5.2.130.0000.03012.26
5.2.120.0000.03712.26
5.2.110.0070.05712.26
5.2.100.0070.05712.26
5.2.90.0030.06312.26
5.2.80.0000.06312.26
5.2.70.0030.06312.26
5.2.60.0000.06312.26
5.2.50.0070.04012.26
5.2.40.0030.04312.26
5.2.30.0030.06312.26
5.2.20.0000.06712.26
5.2.10.0030.04012.26
5.2.00.0030.02712.26
5.1.60.0070.05312.26
5.1.50.0070.04012.26
5.1.40.0030.05712.26
5.1.30.0000.04312.26
5.1.20.0000.06012.26
5.1.10.0000.03712.26
5.1.00.0070.05012.26
5.0.50.0000.03712.26
5.0.40.0030.03012.26
5.0.30.0030.05712.26
5.0.20.0030.03712.26
5.0.10.0030.04712.26
5.0.00.0000.06712.26
4.4.90.0030.03312.26
4.4.80.0030.03712.26
4.4.70.0030.03712.26
4.4.60.0000.03712.26
4.4.50.0000.02712.26
4.4.40.0000.05712.26
4.4.30.0030.03312.26
4.4.20.0000.03012.26
4.4.10.0030.03312.26
4.4.00.0000.03712.26
4.3.110.0000.03012.26
4.3.100.0030.03312.26
4.3.90.0000.03712.26
4.3.80.0030.05012.26
4.3.70.0030.02712.26
4.3.60.0000.02712.26
4.3.50.0030.03312.26
4.3.40.0070.04712.26
4.3.30.0070.03012.26
4.3.20.0100.02312.26
4.3.10.0070.02312.26
4.3.00.0000.02712.26

preferences:
44.62 ms | 401 KiB | 5 Q