3v4l.org

run code in 300+ PHP versions simultaneously
<?php $blogPostWord = 'http://www.youtube.com/watch?v=VePkkkM9XBA'; preg_match('#(?<=(?:v|i)=)[a-zA-Z0-9-]+(?=&)|(?<=(?:v|i)\/)[^&\n]+|(?<=embed\/)[^"&\n]+|(?<=‌​(?:v|i)=)[^&\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)
8.3.60.0190.00416.74
8.3.50.0120.00816.49
8.3.40.0090.00618.84
8.3.30.0150.00018.66
8.3.20.0040.00418.91
8.3.10.0040.00420.56
8.3.00.0040.00419.38
8.2.180.0180.00416.88
8.2.170.0110.00422.96
8.2.160.0130.00320.68
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00418.80
8.2.110.0030.00721.10
8.2.100.0040.00717.91
8.2.90.0040.00719.30
8.2.80.0000.00719.41
8.2.70.0000.00817.88
8.2.60.0060.00317.68
8.2.50.0030.00618.07
8.2.40.0080.00018.16
8.2.30.0110.00018.02
8.2.20.0030.00619.53
8.2.10.0080.00017.82
8.2.00.0020.00517.77
8.1.280.0110.01125.92
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00922.47
8.1.230.0040.00820.93
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0000.00917.40
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0000.00818.82
8.1.150.0070.00018.67
8.1.140.0020.00517.55
8.1.130.0030.00317.72
8.1.120.0100.00017.46
8.1.110.0080.00017.45
8.1.100.0030.00517.50
8.1.90.0030.00517.55
8.1.80.0050.00217.56
8.1.70.0030.00317.48
8.1.60.0070.00417.55
8.1.50.0080.00017.63
8.1.40.0000.00817.67
8.1.30.0000.00717.75
8.1.20.0050.00317.66
8.1.10.0040.00417.57
8.1.00.0030.00617.55
8.0.300.0080.00019.86
8.0.290.0000.00716.71
8.0.280.0050.00218.41
8.0.270.0040.00417.22
8.0.260.0000.00616.91
8.0.250.0040.00417.06
8.0.240.0090.00316.94
8.0.230.0030.00316.95
8.0.220.0070.00016.97
8.0.210.0030.00316.98
8.0.200.0030.00317.04
8.0.190.0050.00317.04
8.0.180.0040.00416.93
8.0.170.0000.00816.96
8.0.160.0040.00416.91
8.0.150.0040.00417.00
8.0.140.0040.00416.82
8.0.130.0030.00313.40
8.0.120.0000.00816.99
8.0.110.0040.00417.01
8.0.100.0000.00716.86
8.0.90.0050.00317.07
8.0.80.0130.00616.95
8.0.70.0000.00817.05
8.0.60.0040.00416.81
8.0.50.0030.00616.93
8.0.30.0130.00917.11
8.0.20.0130.00717.06
8.0.10.0040.00416.96
8.0.00.0070.01216.89
7.4.330.0050.00013.14
7.4.320.0030.00316.84
7.4.300.0000.00716.76
7.4.290.0000.00716.70
7.4.280.0040.00416.64
7.4.270.0040.00416.61
7.4.260.0000.00513.41
7.4.250.0000.00716.64
7.4.240.0040.00416.71
7.4.230.0000.00716.64
7.4.220.0120.00816.61
7.4.210.0070.00716.73
7.4.200.0000.00716.75
7.4.190.0030.00316.66
7.4.160.0030.01316.84
7.4.150.0070.01316.50
7.4.140.0070.01116.52
7.4.130.0140.00416.57
7.4.120.0060.01116.59
7.4.110.0060.01216.36
7.4.100.0080.01516.72
7.4.90.0150.00316.54
7.4.80.0000.01716.66
7.4.70.0040.01316.67
7.4.60.0100.00716.66
7.4.50.0030.00316.81
7.4.40.0070.00716.49
7.4.30.0100.00716.60
7.4.00.0000.01415.09
7.3.330.0000.00513.12
7.3.320.0020.00212.98
7.3.310.0040.00416.16
7.3.300.0000.00616.32
7.3.290.0060.01116.31
7.3.280.0050.01016.30
7.3.270.0070.01516.34
7.3.260.0140.00916.40
7.3.250.0110.00916.67
7.3.240.0030.01316.24
7.3.230.0120.00616.61
7.3.210.0170.00016.51
7.3.200.0140.00719.39
7.3.190.0100.01016.65
7.3.180.0100.00616.53
7.3.170.0130.00716.68
7.3.160.0120.00416.54
7.3.120.0070.00714.64
7.3.10.0000.01216.64
7.3.00.0060.00916.63
7.2.330.0180.00016.58
7.2.320.0150.01016.50
7.2.310.0160.00716.71
7.2.300.0070.01016.52
7.2.290.0030.01316.63
7.2.130.0100.01016.85
7.2.120.0130.00316.45
7.2.110.0150.00616.63
7.2.100.0120.00616.72
7.2.90.0090.00616.84
7.2.80.0100.01016.87
7.2.70.0110.01116.52
7.2.60.0100.00616.60
7.2.50.0200.00716.84
7.2.40.0150.00316.97
7.2.30.0070.00716.80
7.2.20.0190.00316.67
7.2.10.0130.00616.89
7.2.00.0170.00416.72
7.1.250.0040.00815.78
7.1.70.0040.00717.13
7.1.60.0080.01519.31
7.1.50.0070.01516.78
7.1.00.0100.04022.32
7.0.200.0000.00916.75
7.0.140.0030.07322.12
7.0.120.0000.07022.01
7.0.60.0300.06019.92
7.0.50.0100.05017.92
7.0.40.0070.09020.05
7.0.30.0200.05720.36
7.0.20.0430.06320.21
7.0.10.0300.05020.21
7.0.00.0100.08320.14
5.6.280.0000.07720.85
5.6.210.0100.07320.75
5.6.200.0100.03718.16
5.6.190.0070.06020.35
5.6.180.0370.07020.56
5.6.170.0200.08020.52
5.6.160.0130.08320.37
5.6.150.0100.07718.11
5.6.140.0130.07718.12
5.6.130.0030.05718.21
5.6.120.0030.04321.11
5.6.110.0100.08020.98
5.6.100.0130.06321.02
5.6.90.0100.08020.99
5.6.80.0070.04720.38
5.6.70.0230.06320.29
5.5.350.0300.08020.45
5.5.340.0070.08018.02
5.5.330.0130.08020.37
5.5.320.0300.07020.49
5.5.310.0200.07720.28
5.5.300.0000.08017.91
5.5.290.0130.08017.87
5.5.280.0100.05020.63
5.5.270.0100.07320.95
5.5.260.0000.09320.84
5.5.250.0200.06720.77
5.5.240.0170.07020.34
5.4.450.0030.04319.42
5.4.440.0030.04019.40
5.4.430.0030.04019.36
5.4.420.0070.03719.13
5.4.410.0070.03719.37
5.4.400.0070.03719.21
5.4.390.0000.04019.09
5.4.380.0070.03319.18
5.4.370.0030.03719.14
5.4.360.0170.03019.12
5.4.350.0070.03319.16
5.4.340.0070.04718.93
5.4.320.0070.06019.16
5.4.310.0070.03319.14
5.4.300.0100.03019.11
5.4.290.0030.04019.08
5.4.280.0130.03019.08
5.4.270.0070.05318.91
5.4.260.0130.04318.80
5.4.250.0070.05019.13
5.4.240.0070.07019.08
5.4.230.0030.05019.15
5.4.220.0100.07319.08
5.4.210.0030.06019.17
5.4.200.0100.04318.78
5.4.190.0030.05019.16
5.4.180.0100.03718.77
5.4.170.0030.04019.17
5.4.160.0030.08019.16
5.4.150.0100.06719.15
5.4.140.0170.05716.48
5.4.130.0070.07016.24
5.4.120.0170.07016.28
5.4.110.0070.08016.24
5.4.100.0030.04016.24
5.4.90.0070.07016.25
5.4.80.0070.07016.38
5.4.70.0070.07016.38
5.4.60.0030.07716.26
5.4.50.0070.07016.38
5.4.40.0030.03716.24
5.4.30.0100.07016.20
5.4.20.0030.07016.24
5.4.10.0030.04016.29
5.4.00.0000.05015.88
5.3.290.0130.04714.62
5.3.280.0030.04714.38
5.3.270.0070.03714.42
5.3.260.0030.08014.53
5.3.250.0030.05014.54
5.3.240.0000.05014.54
5.3.230.0070.07314.55
5.3.220.0030.05314.58
5.3.210.0100.07014.48
5.3.200.0100.07314.38
5.3.190.0070.06014.48
5.3.180.0030.05314.52
5.3.170.0130.07014.52
5.3.160.0070.05314.51
5.3.150.0030.05014.48
5.3.140.0030.04714.47
5.3.130.0030.04014.50
5.3.120.0100.03714.36
5.3.110.0070.05314.55
5.3.100.0000.05013.95
5.3.90.0000.04713.97
5.3.80.0070.05313.96
5.3.70.0030.07713.83
5.3.60.0030.08013.94
5.3.50.0030.08013.87
5.3.40.0070.04313.96
5.3.30.0000.07713.72
5.3.20.0070.07013.61
5.3.10.0030.07713.58
5.3.00.0030.05013.56
5.2.170.0070.06311.08
5.2.160.0030.05011.12
5.2.150.0030.03311.08
5.2.140.0000.04011.08
5.2.130.0070.05011.04
5.2.120.0070.03710.95
5.2.110.0030.04310.94
5.2.100.0070.03711.04
5.2.90.0070.06011.08
5.2.80.0100.05711.05
5.2.70.0000.06710.98
5.2.60.0100.05311.03
5.2.50.0000.06711.02
5.2.40.0100.02710.96
5.2.30.0070.06010.99
5.2.20.0070.05710.90
5.2.10.0130.05310.86
5.2.00.0070.05710.73
5.1.60.0030.0509.84
5.1.50.0030.0309.98
5.1.40.0000.04710.03
5.1.30.0000.06710.33
5.1.20.0100.05010.20
5.1.10.0030.05310.13
5.1.00.0070.06010.12
5.0.50.0030.0478.51
5.0.40.0070.0408.39
5.0.30.0100.0638.23
5.0.20.0100.0438.23
5.0.10.0030.0438.23
5.0.00.0030.0678.23
4.4.90.0000.0338.23
4.4.80.0070.0178.23
4.4.70.0100.0308.23
4.4.60.0000.0338.23
4.4.50.0030.0278.23
4.4.40.0000.0578.23
4.4.30.0000.0338.23
4.4.20.0030.0338.23
4.4.10.0030.0308.23
4.4.00.0100.0508.23
4.3.110.0000.0408.23
4.3.100.0030.0338.23
4.3.90.0030.0338.23
4.3.80.0030.0278.23
4.3.70.0000.0238.23
4.3.60.0030.0178.23
4.3.50.0000.0378.23
4.3.40.0070.0438.23
4.3.30.0030.0178.23
4.3.20.0070.0378.23
4.3.10.0000.0278.23
4.3.00.0000.0378.23

preferences:
36.18 ms | 401 KiB | 5 Q