3v4l.org

run code in 300+ PHP versions simultaneously
<?php $match = '/^view_[foo]{1}?![.*?]$/i'; $test = 'view_foo'; preg_match_all($match, $test, $res); var_dump($res);

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)
8.3.70.0100.01016.63
8.3.60.0170.00318.18
8.3.50.0120.00721.93
8.3.40.0120.00318.79
8.3.30.0110.00418.95
8.3.20.0040.00420.16
8.3.10.0030.00523.65
8.3.00.0070.00020.93
8.2.180.0100.01016.50
8.2.170.0030.01022.96
8.2.160.0110.00420.52
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0090.00626.16
8.2.120.0080.00019.48
8.2.110.0070.00321.03
8.2.100.0080.00417.91
8.2.90.0060.00319.05
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0110.00017.80
8.2.50.0060.00318.07
8.2.40.0000.00819.66
8.2.30.0030.00618.10
8.2.20.0030.00617.76
8.2.10.0080.00017.98
8.2.00.0030.00519.55
8.1.280.0100.01025.92
8.1.270.0040.00422.02
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0090.00022.33
8.1.230.0080.00320.82
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0060.00317.47
8.1.190.0080.00017.23
8.1.180.0030.00618.10
8.1.170.0000.01018.71
8.1.160.0040.00422.03
8.1.150.0000.00718.62
8.1.140.0030.00617.59
8.1.130.0000.00717.94
8.1.120.0040.00417.52
8.1.110.0040.00417.43
8.1.100.0000.00717.46
8.1.90.0000.00717.53
8.1.80.0030.00317.42
8.1.70.0070.00017.39
8.1.60.0060.00317.64
8.1.50.0060.00317.63
8.1.40.0050.00317.58
8.1.30.0000.00817.71
8.1.20.0000.00817.56
8.1.10.0000.00717.54
8.1.00.0000.00717.48
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0020.00518.43
8.0.270.0030.00317.11
8.0.260.0070.00017.22
8.0.250.0070.00016.93
8.0.240.0000.00716.92
8.0.230.0070.00017.07
8.0.220.0030.00316.96
8.0.210.0030.00516.89
8.0.200.0000.00617.03
8.0.190.0090.00017.04
8.0.180.0050.00216.88
8.0.170.0040.00416.91
8.0.160.0070.00017.02
8.0.150.0030.00316.94
8.0.140.0070.00016.81
8.0.130.0000.00513.40
8.0.120.0060.00316.82
8.0.110.0050.00316.86
8.0.100.0070.00017.00
8.0.90.0020.00516.96
8.0.80.0060.01617.02
8.0.70.0000.00716.95
8.0.60.0040.00416.87
8.0.50.0050.00216.81
8.0.30.0130.00616.96
8.0.20.0050.01417.40
8.0.10.0030.00616.96
8.0.00.0090.00916.88
7.4.330.0000.00515.00
7.4.320.0030.00316.73
7.4.300.0060.00016.71
7.4.290.0030.00616.66
7.4.280.0060.00316.74
7.4.270.0070.00016.65
7.4.260.0000.00716.71
7.4.250.0030.00516.71
7.4.240.0030.00516.63
7.4.230.0000.00716.64
7.4.220.0140.00316.68
7.4.210.0060.01216.77
7.4.200.0040.00416.45
7.4.160.0060.00916.59
7.4.150.0030.01517.40
7.4.140.0130.01917.86
7.4.130.0120.01116.65
7.4.120.0050.01316.51
7.4.110.0120.00616.40
7.4.100.0110.00516.46
7.4.90.0070.01016.38
7.4.80.0100.01419.39
7.4.70.0110.00816.71
7.4.60.0120.00416.86
7.4.50.0090.00016.64
7.4.40.0090.00916.54
7.4.30.0040.01416.53
7.4.00.0100.00715.06
7.3.330.0050.00013.18
7.3.320.0000.00513.16
7.3.310.0030.00316.21
7.3.300.0030.00316.32
7.3.290.0060.01216.24
7.3.280.0090.00816.29
7.3.270.0060.01217.40
7.3.260.0040.01916.38
7.3.250.0100.00716.40
7.3.240.0070.01416.71
7.3.230.0160.00616.77
7.3.210.0030.01316.50
7.3.200.0120.00419.39
7.3.190.0090.00816.50
7.3.180.0080.00816.43
7.3.170.0120.00616.50
7.3.160.0140.00716.30
7.3.120.0070.00715.14
7.2.330.0030.01316.59
7.2.320.0140.00316.63
7.2.310.0100.00716.50
7.2.300.0100.00716.67
7.2.290.0040.01416.45
7.2.60.0110.00416.95
7.2.00.0040.01119.15
7.1.200.0090.00315.95
7.1.100.0080.00818.13
7.1.70.0000.00916.98
7.1.60.0100.01319.70
7.1.50.0100.01317.03
7.1.00.0070.07322.35
7.0.200.0090.00616.79
7.0.140.0000.07722.18
7.0.60.0030.06019.86
7.0.50.0070.03717.68
7.0.40.0170.07720.07
7.0.30.0600.06320.10
7.0.20.0270.04320.02
7.0.10.0070.05720.18
7.0.00.0130.08320.18
5.6.280.0100.07021.02
5.6.210.0000.09020.47
5.6.200.0130.03318.22
5.6.190.0070.07320.77
5.6.180.0270.07720.39
5.6.170.0230.05020.33
5.6.160.0000.08020.40
5.6.150.0100.07718.11
5.6.140.0070.04018.11
5.6.130.0030.08318.09
5.6.120.0030.05020.89
5.6.110.0100.06720.98
5.6.100.0070.04020.97
5.6.90.0030.04720.98
5.6.80.0030.09020.38
5.6.70.0370.06720.42
5.5.350.0070.06720.42
5.5.340.0030.06318.02
5.5.330.0170.07320.25
5.5.320.0270.05320.31
5.5.310.0400.06020.30
5.5.300.0070.06017.92
5.5.290.0000.04317.96
5.5.280.0070.04720.97
5.5.270.0100.06720.86
5.5.260.0270.04320.79
5.5.250.0030.04720.77
5.5.240.0030.07020.18
5.4.450.0200.04729.32
5.4.440.0370.05329.29
5.4.430.0200.04029.14
5.4.420.0400.04027.22
5.4.410.0270.04325.25
5.4.400.0430.03723.53
5.4.390.0370.05022.17
5.4.380.0100.06018.57
5.4.370.0170.05018.66
5.4.360.0170.04718.69
5.4.350.0070.06018.69
5.4.340.0200.04718.56
5.4.320.0090.03912.45
5.4.310.0060.04612.45
5.4.300.0100.03412.45
5.4.290.0070.04212.45
5.4.280.0060.03612.34
5.4.270.0100.03712.34
5.4.260.0080.04612.35
5.4.250.0030.04612.34
5.4.240.0050.03812.34
5.4.230.0060.03912.34
5.4.220.0100.03212.34
5.4.210.0070.03512.34
5.4.200.0100.03512.34
5.4.190.0080.03512.34
5.4.180.0060.04012.34
5.4.170.0100.03912.35
5.4.160.0080.03812.34
5.4.150.0100.03912.34
5.4.140.0090.05512.02
5.4.130.0080.05112.01
5.4.120.0080.05511.96
5.4.110.0080.03511.96
5.4.100.0090.03411.96
5.4.90.0050.03911.96
5.4.80.0060.03711.96
5.4.70.0040.03711.96
5.4.60.0110.03211.96
5.4.50.0060.04311.96
5.4.40.0090.03611.95
5.4.30.0070.03711.95
5.4.20.0080.04911.95
5.4.10.0110.03411.94
5.4.00.0070.04211.43
5.3.290.0070.03912.80
5.3.280.0100.05012.71
5.3.270.0060.05012.73
5.3.260.0070.04512.72
5.3.250.0080.04012.72
5.3.240.0060.04012.71
5.3.230.0110.04312.70
5.3.220.0060.05112.68
5.3.210.0070.04012.68
5.3.200.0050.04212.68
5.3.190.0090.05012.68
5.3.180.0130.04412.67
5.3.170.0090.04212.67
5.3.160.0110.05312.68
5.3.150.0080.05112.67
5.3.140.0080.03712.66
5.3.130.0150.05212.66
5.3.120.0070.04812.66
5.3.110.0100.05012.66
5.3.100.0090.03612.12
5.3.90.0120.05012.09
5.3.80.0080.03612.07
5.3.70.0080.04312.08
5.3.60.0150.06912.06
5.3.50.0120.04412.00
5.3.40.0180.08012.00
5.3.30.0100.04811.95
5.3.20.0070.04411.73
5.3.10.0120.04111.70
5.3.00.0150.06711.69
5.2.170.0060.0439.19
5.2.160.0050.0319.19
5.2.150.0060.0329.19
5.2.140.0050.0389.18
5.2.130.0100.0329.14
5.2.120.0020.0389.14
5.2.110.0030.0359.16
5.2.100.0060.0329.15
5.2.90.0070.0399.15
5.2.80.0070.0319.14
5.2.70.0060.0309.14
5.2.60.0040.0319.10
5.2.50.0050.0309.06
5.2.40.0070.0269.05
5.2.30.0040.0429.02
5.2.20.0070.0379.01
5.2.10.0080.0318.91
5.2.00.0060.0378.78
5.1.60.0060.0298.06
5.1.50.0040.0248.05
5.1.40.0050.0238.04
5.1.30.0050.0268.39
5.1.20.0030.0288.41
5.1.10.0040.0268.13
5.1.00.0060.0248.14
5.0.50.0030.0236.62
5.0.40.0020.0216.47
5.0.30.0020.0336.29
5.0.20.0010.0226.26
5.0.10.0030.0216.23
5.0.00.0030.0336.22
4.4.90.0060.0134.78
4.4.80.0040.0154.75
4.4.70.0030.0154.76
4.4.60.0020.0174.75
4.4.50.0020.0184.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0050.0134.84
4.4.10.0010.0174.84
4.4.00.0040.0234.76
4.3.110.0040.0144.67
4.3.100.0040.0144.66
4.3.90.0000.0174.63
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0030.0154.63
4.3.50.0030.0164.63
4.3.40.0030.0244.54
4.3.30.0020.0173.28
4.3.20.0030.0153.26
4.3.10.0010.0173.22
4.3.00.0000.02021.68

preferences:
40.62 ms | 401 KiB | 5 Q