3v4l.org

run code in 300+ PHP versions simultaneously
<?php $blogPostWord = 'http://youtu.b/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)
8.3.60.0190.00316.88
8.3.50.0140.00322.04
8.3.40.0060.00918.84
8.3.30.0060.00918.91
8.3.20.0070.00020.34
8.3.10.0040.00423.48
8.3.00.0000.00720.83
8.2.180.0060.01316.63
8.2.170.0150.00022.96
8.2.160.0130.00320.39
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0110.00426.16
8.2.120.0030.00619.43
8.2.110.0080.00020.54
8.2.100.0000.01117.97
8.2.90.0080.00018.22
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0040.00717.93
8.2.50.0030.00618.07
8.2.40.0050.00320.01
8.2.30.0040.00418.15
8.2.20.0000.00817.72
8.2.10.0040.00418.06
8.2.00.0000.00917.75
8.1.280.0080.00825.92
8.1.270.0030.00623.87
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0040.00422.14
8.1.230.0080.00320.88
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0060.00317.48
8.1.190.0080.00017.13
8.1.180.0090.00018.10
8.1.170.0030.00518.45
8.1.160.0050.00221.88
8.1.150.0000.00718.77
8.1.140.0030.00517.45
8.1.130.0030.00317.94
8.1.120.0000.00717.56
8.1.110.0060.00317.43
8.1.100.0070.00017.56
8.1.90.0030.00317.50
8.1.80.0040.00417.49
8.1.70.0000.00717.52
8.1.60.0000.01117.67
8.1.50.0000.00917.63
8.1.40.0000.00917.51
8.1.30.0040.00417.72
8.1.20.0040.00417.62
8.1.10.0000.00817.67
8.1.00.0080.00017.64
8.0.300.0030.00620.11
8.0.290.0030.00516.63
8.0.280.0000.00718.45
8.0.270.0050.00317.26
8.0.260.0000.00617.12
8.0.250.0040.00417.00
8.0.240.0070.00417.02
8.0.230.0000.00716.99
8.0.220.0000.00816.93
8.0.210.0060.00016.94
8.0.200.0030.00316.99
8.0.190.0030.00517.00
8.0.180.0030.00516.89
8.0.170.0050.00317.01
8.0.160.0000.00717.04
8.0.150.0040.00416.89
8.0.140.0040.00416.82
8.0.130.0030.00313.44
8.0.120.0060.00316.93
8.0.110.0040.00416.97
8.0.100.0070.00016.88
8.0.90.0040.00417.01
8.0.80.0030.01416.88
8.0.70.0050.00217.00
8.0.60.0040.00416.97
8.0.50.0000.00717.00
8.0.30.0130.00717.02
8.0.20.0080.01217.40
8.0.10.0000.00717.15
8.0.00.0100.00816.83
7.4.330.0040.00215.00
7.4.320.0030.00316.66
7.4.300.0000.00616.71
7.4.290.0070.00016.54
7.4.280.0000.00816.63
7.4.270.0040.00416.55
7.4.260.0100.00016.68
7.4.250.0000.00716.61
7.4.240.0030.00316.66
7.4.230.0070.00016.86
7.4.220.0000.01716.63
7.4.210.0090.00616.84
7.4.200.0000.00816.75
7.4.160.0040.01216.49
7.4.150.0090.00917.40
7.4.140.0090.01017.86
7.4.130.0070.01016.69
7.4.120.0060.01016.57
7.4.110.0120.00616.61
7.4.100.0180.00016.54
7.4.90.0120.00616.52
7.4.80.0070.01119.39
7.4.70.0070.01016.57
7.4.60.0170.00316.75
7.4.50.0030.00616.80
7.4.40.0060.01016.54
7.4.30.0060.01316.67
7.4.00.0060.00914.95
7.3.330.0000.00513.17
7.3.320.0000.00513.12
7.3.310.0030.00316.38
7.3.300.0030.00316.31
7.3.290.0000.01316.29
7.3.280.0060.01216.26
7.3.270.0200.00017.40
7.3.260.0070.01116.55
7.3.250.0100.00816.40
7.3.240.0070.01116.34
7.3.230.0100.00616.49
7.3.210.0060.01216.64
7.3.200.0080.00719.39
7.3.190.0130.01016.19
7.3.180.0100.00616.14
7.3.170.0120.00316.27
7.3.160.0100.00716.23
7.3.120.0100.00614.83
7.2.330.0100.00716.53
7.2.320.0070.01016.63
7.2.310.0070.01016.42
7.2.300.0110.00616.60
7.2.290.0070.01016.53
7.2.110.0100.01016.59
7.2.80.0130.00016.86
7.2.60.0040.01116.93
7.2.00.0030.00919.31
7.1.200.0000.01215.84
7.1.100.0090.00318.06
7.1.70.0030.01317.27
7.1.60.0100.01019.70
7.1.50.0030.01416.77
7.1.00.0070.07322.51
7.0.200.0040.00416.85
7.0.140.0100.06722.15
7.0.110.0170.06019.95
7.0.100.0070.08020.10
7.0.90.0070.06319.94
7.0.80.0000.04319.83
7.0.70.0070.03720.04
7.0.60.0100.03720.03
7.0.50.0100.06320.43
7.0.40.0070.07020.20
7.0.30.0000.05320.24
7.0.20.0030.04320.22
7.0.10.0100.05019.99
7.0.00.0130.03320.03
5.6.280.0030.07320.98
5.6.260.0030.08020.65
5.6.250.0130.07320.74
5.6.240.0130.07720.63
5.6.230.0100.03720.68
5.6.220.0000.04320.69
5.6.210.0100.06320.67
5.6.200.0030.05721.12
5.6.190.0070.04020.98
5.6.180.0000.08721.26
5.6.170.0070.04021.18
5.6.160.0030.04021.03
5.6.150.0030.04321.11
5.6.140.0030.04321.13
5.6.130.0030.04321.04
5.6.120.0000.07020.93
5.6.110.0000.05021.21
5.6.100.0070.05021.10
5.6.90.0030.04321.07
5.6.80.0030.04320.36
5.6.70.0000.04320.36
5.6.60.0030.04720.34
5.6.50.0030.04320.64
5.6.40.0070.04020.50
5.6.30.0070.03720.38
5.6.20.0070.04020.48
5.6.10.0070.03720.50
5.6.00.0100.07020.60
5.5.380.0030.06720.27
5.5.370.0100.03720.34
5.5.360.0030.04020.48
5.5.350.0030.04020.46
5.5.340.0070.04020.96
5.5.330.0030.04021.03
5.5.320.0070.08320.73
5.5.310.0070.03720.89
5.5.300.0130.03320.69
5.5.290.0030.04320.88
5.5.280.0030.04020.97
5.5.270.0030.07320.93
5.5.260.0000.05020.95
5.5.250.0100.04320.76
5.5.240.0070.05020.32
5.5.230.0070.04720.32
5.5.220.0070.05020.34
5.5.210.0070.03720.21
5.5.200.0030.07320.32
5.5.190.0070.05020.24
5.5.180.0030.04020.33
5.5.160.0200.05720.15
5.5.150.0070.07720.15
5.5.140.0030.08320.20
5.5.130.0070.07720.23
5.5.120.0100.05720.38
5.5.110.0130.07320.15
5.5.100.0170.07020.16
5.5.90.0030.08020.01
5.5.80.0200.07020.20
5.5.70.0070.07720.04
5.5.60.0070.07720.23
5.5.50.0070.06720.12
5.5.40.0000.08020.19
5.5.30.0100.04020.00
5.5.20.0030.07720.11
5.5.10.0000.07720.03
5.5.00.0100.06720.16
5.4.450.0000.04319.28
5.4.440.0030.04319.27
5.4.430.0130.06019.32
5.4.420.0100.04019.27
5.4.410.0030.03719.46
5.4.400.0030.03719.08
5.4.390.0000.04018.95
5.4.380.0100.03019.00
5.4.370.0030.07319.27
5.4.360.0100.07319.18
5.4.350.0000.04018.95
5.4.340.0000.05719.02
5.4.320.0030.08019.13
5.4.310.0100.07318.93
5.4.300.0100.07318.97
5.4.290.0130.06319.11
5.4.280.0170.06719.00
5.4.270.0100.07719.17
5.4.260.0100.07319.11
5.4.250.0070.07318.92
5.4.240.0070.04318.97
5.4.230.0070.07319.24
5.4.220.0170.06319.00
5.4.210.0130.07719.02
5.4.200.0100.07718.94
5.4.190.0070.04719.00
5.4.180.0130.06719.11
5.4.170.0000.08019.06
5.4.160.0130.06719.09
5.4.150.0170.03018.93
5.4.140.0030.07316.21
5.4.130.0070.06716.25
5.4.120.0070.07316.43
5.4.110.0130.06316.50
5.4.100.0070.06316.40
5.4.90.0100.07316.38
5.4.80.0100.06316.39
5.4.70.0070.07316.49
5.4.60.0000.07716.46
5.4.50.0100.07016.34
5.4.40.0030.07316.52
5.4.30.0070.07316.45
5.4.20.0030.07716.33
5.4.10.0070.07716.20
5.4.00.0030.07715.62
5.3.290.0100.06714.60
5.3.280.0070.04714.54
5.3.270.0100.08014.43
5.3.260.0070.06314.66
5.3.250.0100.07014.43
5.3.240.0030.06714.43
5.3.230.0030.07714.66
5.3.220.0100.07314.57
5.3.210.0070.07014.56
5.3.200.0030.07314.45
5.3.190.0030.05714.43
5.3.180.0130.03014.62
5.3.170.0070.07314.66
5.3.160.0070.04714.57
5.3.150.0000.07314.56
5.3.140.0130.06314.61
5.3.130.0100.07314.42
5.3.120.0030.08014.33
5.3.110.0070.07314.61
5.3.100.0130.06713.98
5.3.90.0030.07713.96
5.3.80.0070.07313.93
5.3.70.0100.07313.90
5.3.60.0130.06713.82
5.3.50.0030.07313.87
5.3.40.0100.07013.87
5.3.30.0100.06713.83
5.3.20.0170.03713.67
5.3.10.0030.07313.71
5.3.00.0000.08013.46
5.2.170.0070.04312.00
5.2.160.0070.06012.00
5.2.150.0070.06012.00
5.2.140.0000.04012.00
5.2.130.0000.06012.00
5.2.120.0070.05312.00
5.2.110.0030.03712.00
5.2.100.0100.05712.00
5.2.90.0070.03312.00
5.2.80.0030.06312.00
5.2.70.0000.04312.00
5.2.60.0000.06712.00
5.2.50.0070.05712.00
5.2.40.0030.06312.00
5.2.30.0200.05312.00
5.2.20.0030.04312.00
5.2.10.0070.06012.00
5.2.00.0070.06012.00
5.1.60.0000.04712.00
5.1.50.0070.05712.00
5.1.40.0070.05012.00
5.1.30.0000.05012.00
5.1.20.0070.05012.00
5.1.10.0030.05712.00
5.1.00.0000.05012.00
5.0.50.0030.04712.00
5.0.40.0030.04712.00
5.0.30.0030.06712.00
5.0.20.0030.03712.00
5.0.10.0070.04012.00
5.0.00.0030.06312.00
4.4.90.0070.02712.00
4.4.80.0030.03312.00
4.4.70.0030.03712.00
4.4.60.0030.03012.00
4.4.50.0000.03712.00
4.4.40.0070.04312.00
4.4.30.0100.03012.00
4.4.20.0070.03312.00
4.4.10.0070.02712.00
4.4.00.0030.04012.00
4.3.110.0100.02712.00
4.3.100.0100.03012.00
4.3.90.0030.03312.00
4.3.80.0070.05312.00
4.3.70.0070.03012.00
4.3.60.0000.03312.00
4.3.50.0000.02312.00
4.3.40.0070.04312.00
4.3.30.0030.03312.00
4.3.20.0030.03312.00
4.3.10.0030.03312.00
4.3.00.0070.03312.00

preferences:
39.93 ms | 401 KiB | 5 Q