3v4l.org

run code in 300+ PHP versions simultaneously
<?php $blogPostWord = 'http://www.youtube.com/watch?v=O7Lm3BMG8ow'; preg_match('#(?<=v=)[a-zA-Z0-9-]+(?=&)|(?<=v\/)[^&\n]+(?=\?)|(?<=v=)[^&\n]+|(?<=youtu.be/)[^&\n]+#', $blogPostWord, $matches); var_dump($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)
8.3.60.0110.01116.50
8.3.50.0150.00722.14
8.3.40.0110.00418.87
8.3.30.0090.01218.86
8.3.20.0080.00020.24
8.3.10.0040.00423.53
8.3.00.0030.00519.50
8.2.180.0170.00718.70
8.2.170.0080.00822.96
8.2.160.0070.01020.32
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00022.21
8.2.110.0040.00422.23
8.2.100.0040.00817.68
8.2.90.0000.00919.08
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0000.00918.04
8.2.50.0080.00018.07
8.2.40.0000.00718.22
8.2.30.0030.00618.02
8.2.20.0030.00517.70
8.2.10.0090.00017.96
8.2.00.0050.00317.77
8.1.280.0110.00425.92
8.1.270.0030.00622.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0130.00323.83
8.1.230.0040.00818.96
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0040.00417.43
8.1.180.0060.00318.10
8.1.170.0040.00418.77
8.1.160.0040.00421.93
8.1.150.0050.00218.71
8.1.140.0060.00317.45
8.1.130.0030.00317.81
8.1.120.0040.00417.62
8.1.110.0020.00517.54
8.1.100.0040.00417.54
8.1.90.0040.00417.54
8.1.80.0030.00317.52
8.1.70.0000.00817.39
8.1.60.0000.00717.50
8.1.50.0030.00517.50
8.1.40.0000.00717.59
8.1.30.0030.00517.65
8.1.20.0080.00017.68
8.1.10.0050.00317.64
8.1.00.0040.00417.55
8.0.300.0030.00318.77
8.0.290.0000.00716.93
8.0.280.0000.00718.40
8.0.270.0040.00417.21
8.0.260.0030.00316.84
8.0.250.0040.00417.03
8.0.240.0070.00017.01
8.0.230.0030.00317.02
8.0.220.0070.00016.91
8.0.210.0070.00016.99
8.0.200.0040.00416.92
8.0.190.0050.00317.04
8.0.180.0080.00017.05
8.0.170.0040.00417.06
8.0.160.0000.00716.96
8.0.150.0000.00716.89
8.0.140.0000.00816.91
8.0.130.0080.00013.36
8.0.120.0030.00516.87
8.0.110.0050.00216.81
8.0.100.0070.00016.94
8.0.90.0040.00416.86
8.0.80.0130.00617.00
8.0.70.0020.00517.05
8.0.60.0070.00016.97
8.0.50.0020.00516.93
8.0.30.0140.00917.24
8.0.20.0090.01117.44
8.0.10.0000.00717.16
8.0.00.0130.00716.86
7.4.330.0020.00215.04
7.4.320.0060.00016.73
7.4.300.0030.00316.56
7.4.290.0060.00316.76
7.4.280.0030.00416.65
7.4.270.0000.00716.73
7.4.260.0000.00716.61
7.4.250.0000.00916.74
7.4.240.0040.00316.64
7.4.230.0030.00316.77
7.4.220.0070.01116.69
7.4.210.0080.00716.77
7.4.200.0050.00216.64
7.4.190.0040.00416.54
7.4.160.0100.01316.59
7.4.150.0070.01117.40
7.4.140.0120.00517.86
7.4.130.0070.01116.67
7.4.120.0140.00816.67
7.4.110.0060.01016.46
7.4.100.0100.00716.65
7.4.90.0080.01616.52
7.4.80.0060.01219.39
7.4.70.0100.00716.64
7.4.60.0110.00616.73
7.4.50.0000.00516.64
7.4.40.0070.01022.77
7.4.30.0090.00916.63
7.4.00.0090.00914.99
7.3.330.0040.00413.02
7.3.320.0050.00013.12
7.3.310.0030.00316.43
7.3.300.0040.00416.16
7.3.290.0090.01216.37
7.3.280.0080.00816.36
7.3.270.0170.00017.40
7.3.260.0120.00916.35
7.3.250.0110.01016.30
7.3.240.0090.00916.46
7.3.230.0140.00616.41
7.3.210.0120.00616.29
7.3.200.0150.00719.39
7.3.190.0100.00716.39
7.3.180.0040.01416.74
7.3.170.0100.00716.35
7.3.160.0120.00416.27
7.3.120.0090.00715.09
7.3.110.0000.01814.80
7.3.100.0030.01315.05
7.3.90.0070.01115.17
7.3.80.0070.01014.77
7.3.70.0140.00315.06
7.3.60.0060.00914.73
7.3.50.0080.00814.92
7.3.40.0110.00614.72
7.3.30.0030.01014.85
7.3.20.0110.00416.54
7.3.10.0170.00416.70
7.3.00.0090.00916.58
7.2.330.0120.00616.69
7.2.320.0060.01216.41
7.2.310.0060.00916.68
7.2.300.0030.01516.49
7.2.290.0090.00916.63
7.2.250.0100.01015.16
7.2.240.0140.00715.04
7.2.230.0070.00714.86
7.2.220.0000.01014.81
7.2.210.0070.01014.97
7.2.200.0110.00714.98
7.2.190.0090.00614.79
7.2.180.0040.01114.92
7.2.170.0100.00015.00
7.2.130.0030.01016.99
7.2.120.0070.01116.57
7.2.110.0120.00816.50
7.2.100.0230.00316.24
7.2.90.0130.00416.46
7.2.80.0460.00916.70
7.2.70.0410.00816.68
7.2.60.0290.00416.71
7.2.50.0230.01516.36
7.2.40.0260.01416.95
7.2.30.0390.01016.85
7.2.20.0250.01116.70
7.2.10.0210.00416.42
7.2.00.0140.00718.06
7.1.330.0060.00916.01
7.1.320.0060.00615.80
7.1.310.0030.01215.85
7.1.300.0090.00616.01
7.1.290.0040.01415.89
7.1.280.0080.00815.84
7.1.270.0070.00715.62
7.1.260.0090.00615.93
7.1.250.0070.00715.59
7.1.200.0030.01015.99
7.1.100.0040.00718.54
7.1.70.0090.00017.10
7.1.60.0160.00619.33
7.1.50.0060.00617.04
7.1.00.0070.07322.42
7.0.200.0060.00916.95
7.0.140.0100.06721.96
7.0.60.0100.08020.00
7.0.50.0000.04717.80
7.0.40.0100.08720.11
7.0.30.0300.07020.19
7.0.20.0230.08020.14
7.0.10.0100.05320.21
7.0.00.0000.09020.20
5.6.280.0070.07021.10
5.6.210.0070.08020.69
5.6.200.0070.05718.09
5.6.190.0100.04020.61
5.6.180.0200.08720.43
5.6.170.0230.04720.45
5.6.160.0100.09020.61
5.6.150.0100.08018.12
5.6.140.0170.06718.17
5.6.130.0030.06318.13
5.6.120.0070.04321.13
5.6.110.0100.08021.04
5.6.100.0070.07021.00
5.6.90.0070.08721.13
5.6.80.0100.07320.49
5.6.70.3600.03720.49
5.5.350.0030.07720.34
5.5.340.0070.03718.01
5.5.330.0100.08720.36
5.5.320.0330.06720.20
5.5.310.0300.07720.29
5.5.300.0070.08318.03
5.5.290.0130.07317.98
5.5.280.0070.04320.93
5.5.270.0030.06320.71
5.5.260.0100.08320.88
5.5.250.0030.04320.61
5.5.240.0170.07020.18
5.4.450.0100.07319.13
5.4.440.0070.08019.41
5.4.430.0030.07719.56
5.4.420.0030.05319.20
5.4.410.0070.05719.28
5.4.400.0030.07018.89
5.4.390.0000.08319.08
5.4.380.0070.07319.22
5.4.370.0030.05018.80
5.4.360.0070.07319.16
5.4.350.0070.06718.80
5.4.340.0030.06019.16
5.4.320.0230.04019.09
5.4.310.0070.07319.08
5.4.300.0030.07318.79
5.4.290.0070.06319.24
5.4.280.0000.05019.10
5.4.270.0070.07319.08
5.4.260.0030.07319.07
5.4.250.0000.08318.80
5.4.240.0030.07019.13
5.4.230.0070.05718.92
5.4.220.0000.05319.15
5.4.210.0070.07318.89
5.4.200.0030.08019.08
5.4.190.0100.06719.07
5.4.180.0070.07019.23
5.4.170.0000.08018.79
5.4.160.0100.06719.07
5.4.150.0130.05718.93
5.4.140.0030.07716.32
5.4.130.0030.05316.24
5.4.120.0000.07716.26
5.4.110.0030.07316.21
5.4.100.0030.07016.38
5.4.90.0030.06016.43
5.4.80.0070.06316.48
5.4.70.0070.06316.20
5.4.60.0100.05016.20
5.4.50.0030.07316.46
5.4.40.0070.06316.31
5.4.30.0030.06316.36
5.4.20.0000.07016.46
5.4.10.0030.07716.39
5.4.00.0070.06315.72
5.3.290.0070.06714.50
5.3.280.0030.06014.55
5.3.270.0000.05314.46
5.3.260.0030.04314.55
5.3.250.0130.06714.45
5.3.240.0000.06314.55
5.3.230.0030.07314.45
5.3.220.0030.07014.51
5.3.210.0070.07314.42
5.3.200.0030.07314.41
5.3.190.0000.07714.65
5.3.180.0030.05014.58
5.3.170.0030.07714.54
5.3.160.0000.05714.49
5.3.150.0030.07014.40
5.3.140.0030.07314.40
5.3.130.0030.08014.49
5.3.120.0070.07314.61
5.3.110.0070.07714.57
5.3.100.0030.07313.98
5.3.90.0070.07014.07
5.3.80.0030.06313.92
5.3.70.0030.08013.95
5.3.60.0070.05014.03
5.3.50.0030.06713.91
5.3.40.0000.07713.76
5.3.30.0000.07313.85
5.3.20.0030.06013.59
5.3.10.0030.04313.74
5.3.00.0130.05013.68
5.2.170.0030.05312.60
5.2.160.0000.05712.60
5.2.150.0000.06712.60
5.2.140.0000.04712.60
5.2.130.0000.06012.60
5.2.120.0000.04312.60
5.2.110.0030.03312.60
5.2.100.0070.05712.60
5.2.90.0070.06012.60
5.2.80.0030.05712.60
5.2.70.0070.05012.60
5.2.60.0030.03312.60
5.2.50.0030.05312.60
5.2.40.0030.05712.60
5.2.30.0030.05712.60
5.2.20.0000.06312.60
5.2.10.0000.06712.60
5.2.00.0030.06012.60
5.1.60.0000.05312.60
5.1.50.0030.05712.60
5.1.40.0070.04312.60
5.1.30.0030.05712.60
5.1.20.0100.04012.60
5.1.10.0070.05012.60
5.1.00.0030.05312.60
5.0.50.0030.02312.60
5.0.40.0070.04012.60
5.0.30.0000.04312.60
5.0.20.0000.04312.60
5.0.10.0030.03712.60
5.0.00.0030.04012.60
4.4.90.0000.02312.60
4.4.80.0030.01312.60
4.4.70.0000.03712.60
4.4.60.0000.03712.60
4.4.50.0000.03712.60
4.4.40.0030.05312.60
4.4.30.0000.03712.60
4.4.20.0000.04012.60
4.4.10.0000.03712.60
4.4.00.0000.05712.60
4.3.110.0030.02012.60
4.3.100.0000.02012.60
4.3.90.0000.03312.60
4.3.80.0000.04712.60
4.3.70.0000.02312.60
4.3.60.0000.02312.60
4.3.50.0000.03712.60
4.3.40.0070.02712.60
4.3.30.0030.03012.60
4.3.20.0000.03312.60
4.3.10.0000.04012.60
4.3.00.0030.03012.60

preferences:
51.47 ms | 401 KiB | 5 Q