3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "https://www.youtube.com/watch?v=kS4e4ozg0HU"; echo preg_match('/^https://www.youtube.com/watch?v=(.*)/', $str);

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)
8.3.60.0060.00918.30
8.3.50.0080.00721.02
8.3.40.0110.00418.84
8.3.30.0030.01218.90
8.3.20.0050.00320.07
8.3.10.0050.00321.92
8.3.00.0070.00022.44
8.2.180.0140.00716.50
8.2.170.0070.00722.96
8.2.160.0070.00719.08
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0140.00319.36
8.2.110.0030.00622.20
8.2.100.0120.00019.63
8.2.90.0020.00519.09
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0100.00017.79
8.2.50.0050.00318.07
8.2.40.0090.00019.94
8.2.30.0040.00418.05
8.2.20.0070.00017.65
8.2.10.0030.00517.57
8.2.00.0050.00217.48
8.1.280.0070.00725.92
8.1.270.0040.00421.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.80
8.1.230.0070.00419.22
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00817.42
8.1.180.0030.00618.64
8.1.170.0050.00318.45
8.1.160.0040.00422.18
8.1.150.0050.00318.61
8.1.140.0000.00817.29
8.1.130.0030.00517.88
8.1.120.0000.00717.44
8.1.110.0040.00417.27
8.1.100.0000.00717.36
8.1.90.0030.00317.48
8.1.80.0070.00017.42
8.1.70.0030.00317.36
8.1.60.0000.00717.52
8.1.50.0040.00417.43
8.1.40.0040.00417.35
8.1.30.0040.00417.49
8.1.20.0050.00317.49
8.1.10.0000.00817.44
8.1.00.0060.00317.41
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0000.00718.36
8.0.270.0070.00017.25
8.0.260.0060.00016.88
8.0.250.0000.00717.07
8.0.240.0000.00816.84
8.0.230.0000.00716.85
8.0.220.0030.00316.95
8.0.210.0050.00216.88
8.0.200.0070.00016.96
8.0.190.0070.00016.91
8.0.180.0070.00016.86
8.0.170.0050.00316.81
8.0.160.0040.00416.94
8.0.150.0050.00316.80
8.0.140.0000.00716.85
8.0.130.0030.00313.31
8.0.120.0000.00816.89
8.0.110.0040.00416.86
8.0.100.0040.00416.84
8.0.90.0070.00016.89
8.0.80.0060.00916.84
8.0.70.0020.00516.95
8.0.60.0040.00416.93
8.0.50.0020.00516.93
8.0.30.0080.01017.18
8.0.20.0110.00817.40
8.0.10.0040.00417.02
8.0.00.0120.00616.75
7.4.330.0050.00015.00
7.4.320.0000.00716.45
7.4.300.0000.00616.43
7.4.290.0040.00416.46
7.4.280.0030.00716.52
7.4.270.0000.00716.50
7.4.260.0000.00716.38
7.4.250.0000.00816.30
7.4.240.0060.00216.51
7.4.230.0050.00216.18
7.4.220.0140.00416.39
7.4.210.0070.00816.46
7.4.200.0000.00616.54
7.4.190.0030.00316.70
7.4.160.0060.01016.43
7.4.150.0040.01417.40
7.4.140.0060.01117.86
7.4.130.0020.01516.55
7.4.120.0100.00616.49
7.4.110.0140.00316.39
7.4.100.0100.00716.51
7.4.90.0070.01116.36
7.4.80.0170.00019.39
7.4.70.0160.00916.38
7.4.60.0100.00716.44
7.4.50.0060.00316.46
7.4.40.0060.00922.77
7.4.30.0090.00616.59
7.4.00.0070.01214.99
7.3.330.0000.00512.95
7.3.320.0060.00013.11
7.3.310.0030.00316.29
7.3.300.0000.00616.18
7.3.290.0060.01316.17
7.3.280.0100.00616.17
7.3.270.0070.01017.40
7.3.260.0100.00716.48
7.3.250.0040.01616.15
7.3.240.0080.00816.46
7.3.230.0100.00716.39
7.3.210.0040.01216.42
7.3.200.0110.00416.26
7.3.190.0100.00616.18
7.3.180.0030.01316.39
7.3.170.0080.01216.27
7.3.160.0110.00616.46
7.3.120.0110.00514.64
7.3.110.0070.01114.64
7.3.100.0030.00914.73
7.3.90.0110.00614.71
7.3.80.0150.00414.59
7.3.70.0100.00714.74
7.3.60.0110.00414.82
7.3.50.0070.00714.61
7.3.40.0000.00914.73
7.3.30.0030.00914.61
7.3.20.0060.00916.34
7.3.10.0040.00816.66
7.3.00.0090.00316.51
7.2.330.0100.00616.62
7.2.320.0060.01416.15
7.2.310.0080.00816.55
7.2.300.0070.01016.34
7.2.290.0060.00916.57
7.2.250.0090.00914.89
7.2.240.0100.01014.84
7.2.230.0060.00614.73
7.2.220.0130.00614.48
7.2.210.0060.00915.02
7.2.200.0100.00714.82
7.2.190.0100.00614.93
7.2.180.0070.01015.00
7.2.170.0070.00714.93
7.1.330.0070.00715.87
7.1.320.0100.00615.67
7.1.310.0140.00015.80
7.1.300.0090.00615.64
7.1.290.0060.00815.64
7.1.280.0040.00815.67
7.1.270.0000.01415.62
7.1.260.0060.00615.68
7.1.100.0000.01317.86
7.1.70.0100.00317.04
7.1.60.0030.00917.13
7.1.50.0160.00934.74
7.1.00.0070.07022.37
7.0.200.0080.00816.60
7.0.140.0030.07321.91
7.0.60.0030.04319.93
7.0.50.0100.07717.86
7.0.40.0030.06020.39
7.0.30.0400.06020.20
7.0.20.0230.07720.18
7.0.10.0130.05320.09
7.0.00.0070.04020.17
5.6.280.0130.06321.11
5.6.210.0100.08020.56
5.6.200.0000.07018.13
5.6.190.0070.05720.67
5.6.180.0330.05020.45
5.6.170.0230.07320.42
5.6.160.0030.04320.70
5.6.150.0070.09018.18
5.6.140.0000.04318.07
5.6.130.0130.04018.18
5.6.120.0170.07320.89
5.6.110.0030.08320.94
5.6.100.0030.04321.10
5.6.90.0170.07320.96
5.6.80.0030.08320.37
5.5.350.0130.03320.46
5.5.340.0000.04017.98
5.5.330.0030.05320.06
5.5.320.0400.07320.30
5.5.310.0130.04320.20
5.5.300.0070.08018.00
5.5.290.0030.05717.90
5.5.280.0070.08320.89
5.5.270.0100.03720.74
5.5.260.0070.08320.87
5.5.250.0100.06320.77
5.5.240.0000.04720.18
5.4.450.0800.05019.32
5.4.440.0930.07019.46
5.4.430.0130.05019.53
5.4.420.0200.04719.32
5.4.410.0030.06018.93
5.4.400.0100.07318.59
5.4.390.0100.05318.74
5.4.380.0100.05718.57
5.4.370.0100.05318.48
5.4.360.0130.05318.61
5.4.350.0060.04311.97
5.4.340.0060.03611.96
5.4.320.0050.04012.45
5.4.310.0060.03912.45
5.4.300.0080.03412.45
5.4.290.0070.04412.45
5.4.280.0090.04212.35
5.4.270.0040.03912.34
5.4.260.0040.04212.32
5.4.250.0060.03812.32
5.4.240.0140.03712.32
5.4.230.0070.03912.30
5.4.220.0050.03912.31
5.4.210.0080.03412.31
5.4.200.0090.05112.30
5.4.190.0080.04212.30
5.4.180.0050.03812.30
5.4.170.0060.03612.31
5.4.160.0020.04112.31
5.4.150.0120.03012.30
5.4.140.0060.04411.98
5.4.130.0000.04511.98
5.4.120.0080.03311.93
5.4.110.0080.03411.93
5.4.100.0040.03811.93
5.4.90.0070.03711.93
5.4.80.0040.03811.93
5.4.70.0070.03411.93
5.4.60.0050.03511.93
5.4.50.0070.03411.93
5.4.40.0050.03711.91
5.4.30.0070.03611.91
5.4.20.0050.03611.91
5.4.10.0050.03611.91
5.4.00.0040.03811.40
5.3.290.0070.04512.80
5.3.280.0050.04212.71
5.3.270.0070.04012.72
5.3.260.0070.04212.72
5.3.250.0090.03912.72
5.3.240.0060.05212.72
5.3.230.0040.04112.71
5.3.220.0080.03612.68
5.3.210.0040.04112.68
5.3.200.0070.03712.68
5.3.190.0060.03812.68
5.3.180.0070.03912.67
5.3.170.0050.03912.67
5.3.160.0080.03612.67
5.3.150.0030.04112.67
5.3.140.0050.03712.66
5.3.130.0050.03912.66
5.3.120.0070.04212.66
5.3.110.0070.05112.66
5.3.100.0070.04512.12
5.3.90.0080.04012.08
5.3.80.0080.03512.07
5.3.70.0070.03612.07
5.3.60.0040.04312.07
5.3.50.0020.04012.00
5.3.40.0070.03712.00
5.3.30.0100.04211.94
5.3.20.0100.03211.69
5.3.10.0060.03511.64
5.3.00.0030.03911.63
5.2.170.0040.0319.14
5.2.160.0030.0309.14
5.2.150.0040.0319.14
5.2.140.0020.0339.13
5.2.130.0030.0359.10
5.2.120.0060.0339.10
5.2.110.0050.0309.10
5.2.100.0070.0459.10
5.2.90.0050.0359.09
5.2.80.0100.0419.09
5.2.70.0100.0349.09
5.2.60.0050.0309.04
5.2.50.0050.0309.02
5.2.40.0070.0348.99
5.2.30.0030.0358.96
5.2.20.0040.0348.95
5.2.10.0030.0338.88
5.2.00.0030.0328.73
5.1.60.0030.0298.02
5.1.50.0050.0258.02
5.1.40.0040.0268.01
5.1.30.0070.0248.35
5.1.20.0020.0308.38
5.1.10.0040.0268.11
5.1.00.0070.0248.10
5.0.50.0040.0216.57
5.0.40.0010.0226.43
5.0.30.0010.0346.25
5.0.20.0020.0276.23
5.0.10.0040.0256.20
5.0.00.0040.0326.20
4.4.90.0030.0164.78
4.4.80.0020.0174.76
4.4.70.0020.0184.75
4.4.60.0050.0144.76
4.4.50.0040.0214.77
4.4.40.0030.0284.70
4.4.30.0040.0214.76
4.4.20.0060.0204.84
4.4.10.0030.0234.85
4.4.00.0080.0294.76
4.3.110.0030.0224.67
4.3.100.0050.0144.66
4.3.90.0010.0174.63
4.3.80.0050.0244.58
4.3.70.0020.0174.63
4.3.60.0020.0224.63
4.3.50.0030.0214.63
4.3.40.0090.0274.54
4.3.30.0030.0243.27
4.3.20.0040.0203.25
4.3.10.0020.0223.21
4.3.00.0130.0236.21

preferences:
52.35 ms | 400 KiB | 5 Q