3v4l.org

run code in 300+ PHP versions simultaneously
<?php $page='.'; $matches = array(1=>'ololo'); preg_match('#([A-Za-z0-9\-\_]*)#', $page, $matches); var_dump($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)
8.3.40.0140.00718.96
8.3.30.0120.00318.96
8.3.20.0040.00420.24
8.3.10.0050.00323.53
8.3.00.0080.00017.80
8.2.170.0120.00322.96
8.2.160.0150.00020.34
8.2.150.0070.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00421.21
8.2.110.0030.00622.19
8.2.100.0090.00317.72
8.2.90.0040.00419.08
8.2.80.0050.00317.97
8.2.70.0050.00517.75
8.2.60.0030.00617.79
8.2.50.0080.00018.07
8.2.40.0000.00819.41
8.2.30.0030.00618.27
8.2.20.0040.00417.70
8.2.10.0040.00417.99
8.2.00.0000.00819.46
8.1.270.0030.00623.84
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0050.00523.88
8.1.230.0110.00019.16
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0080.00417.35
8.1.190.0040.00417.35
8.1.180.0060.00618.10
8.1.170.0050.00318.65
8.1.160.0000.00721.91
8.1.150.0040.00418.79
8.1.140.0070.00017.58
8.1.130.0030.00317.85
8.1.120.0030.00517.52
8.1.110.0000.00817.45
8.1.100.0040.00417.52
8.1.90.0030.00417.39
8.1.80.0030.00717.43
8.1.70.0000.00717.50
8.1.60.0000.00817.71
8.1.50.0080.00017.58
8.1.40.0000.00717.64
8.1.30.0030.00617.70
8.1.20.0080.00017.64
8.1.10.0040.00417.54
8.1.00.0060.00317.57
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.40
8.0.270.0070.00016.90
8.0.260.0030.00317.19
8.0.250.0000.00716.90
8.0.240.0050.00316.90
8.0.230.0000.00716.89
8.0.220.0030.00316.86
8.0.210.0050.00316.94
8.0.200.0000.00717.00
8.0.190.0050.00317.05
8.0.180.0000.00716.88
8.0.170.0040.00416.98
8.0.160.0040.00417.03
8.0.150.0060.00616.91
8.0.140.0050.00216.99
8.0.130.0030.00313.41
8.0.120.0000.00816.80
8.0.110.0080.00016.97
8.0.100.0000.00716.76
8.0.90.0000.00716.84
8.0.80.0060.00916.95
8.0.70.0040.00416.79
8.0.60.0000.00716.96
8.0.50.0040.00416.83
8.0.30.0080.01417.06
8.0.20.0080.01017.40
8.0.10.0000.00716.96
8.0.00.0090.00916.89
7.4.330.0000.00515.10
7.4.320.0060.00016.72
7.4.300.0000.00616.57
7.4.290.0030.00416.75
7.4.280.0030.00616.78
7.4.270.0000.00716.65
7.4.260.0070.00016.64
7.4.250.0060.00316.51
7.4.240.0000.00716.67
7.4.230.0070.00016.54
7.4.220.0060.01516.61
7.4.210.0100.00316.62
7.4.200.0000.00716.54
7.4.160.0130.00316.50
7.4.150.0060.01117.40
7.4.140.0080.01017.86
7.4.130.0130.00816.68
7.4.120.0090.00916.58
7.4.110.0100.01316.64
7.4.100.0050.01416.65
7.4.90.0100.00716.47
7.4.80.0120.00919.39
7.4.70.0060.01216.54
7.4.60.0080.00816.71
7.4.50.0000.00516.48
7.4.40.0100.00716.70
7.4.30.0120.00416.58
7.4.10.0070.01414.80
7.4.00.0040.01315.18
7.3.330.0040.00413.02
7.3.320.0000.00513.00
7.3.310.0040.00416.15
7.3.300.0030.00316.30
7.3.290.0090.01216.29
7.3.280.0080.01016.29
7.3.270.0060.01817.40
7.3.260.0210.00316.46
7.3.250.0060.01116.43
7.3.240.0100.00716.55
7.3.230.0120.00616.39
7.3.210.0150.01616.49
7.3.200.0100.00619.39
7.3.190.0130.01016.14
7.3.180.0080.00816.74
7.3.170.0060.01016.62
7.3.160.0080.00816.41
7.3.130.0140.00414.81
7.3.120.0030.01114.85
7.3.110.0060.00614.96
7.3.100.0060.00614.82
7.3.90.0070.00714.58
7.3.80.0000.00915.20
7.3.70.0070.00314.91
7.3.60.0030.01014.86
7.3.50.0100.00314.67
7.3.40.0000.00814.95
7.3.30.0030.00914.84
7.3.20.0040.01116.78
7.3.10.0070.00916.47
7.3.00.0080.00716.43
7.2.330.0100.00716.52
7.2.320.0030.01316.51
7.2.310.0030.01416.69
7.2.300.0060.00916.54
7.2.290.0090.00616.55
7.2.260.0040.01514.87
7.2.250.0100.00715.09
7.2.240.0000.01615.13
7.2.230.0120.00315.05
7.2.220.0060.00615.01
7.2.210.0120.00314.83
7.2.200.0070.00415.03
7.2.190.0120.00014.96
7.2.180.0040.00714.89
7.2.170.0090.00314.91
7.2.160.0100.00315.13
7.2.150.0040.00816.66
7.2.140.0030.01016.74
7.2.130.0100.00916.79
7.2.120.0060.00916.61
7.2.110.0080.00716.66
7.2.100.0110.00516.96
7.2.90.0080.00816.85
7.2.80.0060.01017.01
7.2.70.0130.00216.98
7.2.60.0090.00616.61
7.2.50.0080.01016.82
7.2.40.0100.01016.80
7.2.30.0080.01016.61
7.2.20.0120.00716.67
7.2.10.0110.00816.64
7.2.00.0100.00917.67
7.1.330.0060.01215.82
7.1.320.0070.00315.97
7.1.310.0040.00416.11
7.1.300.0080.00815.91
7.1.290.0050.00315.77
7.1.280.0100.00315.77
7.1.270.0120.00415.84
7.1.260.0100.00315.98
7.1.250.0080.01215.65
7.1.240.0120.00015.90
7.1.230.0060.00615.89
7.1.220.0080.00315.86
7.1.210.0160.00015.96
7.1.200.0110.00315.79
7.1.190.0060.00616.01
7.1.180.0070.00415.84
7.1.170.0030.01015.76
7.1.160.0090.00615.92
7.1.150.0000.01115.85
7.1.140.0030.01315.73
7.1.130.0120.00316.04
7.1.120.0030.00915.70
7.1.110.0000.01015.64
7.1.100.0030.00716.99
7.1.90.0060.00915.96
7.1.80.0000.01315.76
7.1.70.0000.01016.45
7.1.60.0050.01017.80
7.1.50.0110.00216.43
7.1.40.0080.00815.73
7.1.30.0070.00715.99
7.1.20.0070.00715.66
7.1.10.0030.00915.78
7.1.00.0070.04219.22
7.0.330.0070.00715.59
7.0.320.0030.00915.52
7.0.310.0000.01415.36
7.0.300.0030.00915.27
7.0.290.0030.01215.59
7.0.280.0030.01015.61
7.0.270.0060.00615.61
7.0.260.0000.01215.33
7.0.250.0090.00615.59
7.0.240.0030.00715.25
7.0.230.0050.00315.61
7.0.220.0000.01215.69
7.0.210.0040.00715.54
7.0.200.0050.00516.17
7.0.190.0060.00615.46
7.0.180.0060.00615.68
7.0.170.0030.00615.63
7.0.160.0100.00015.34
7.0.150.0060.00615.45
7.0.140.0040.04118.69
7.0.130.0030.00615.25
7.0.120.0110.00315.54
7.0.110.0000.01315.24
7.0.100.0100.00315.58
7.0.90.0040.00715.55
7.0.80.0100.00715.45
7.0.70.0040.00715.62
7.0.60.0040.03617.61
7.0.50.0100.04316.77
7.0.40.0080.02516.81
7.0.30.0120.04716.88
7.0.20.0190.02516.90
7.0.10.0130.04316.92
7.0.00.0100.04016.89
5.6.400.0080.00414.22
5.6.390.0060.00614.17
5.6.380.0070.00714.41
5.6.370.0000.01514.33
5.6.360.0100.00314.30
5.6.350.0100.00314.37
5.6.340.0030.00613.88
5.6.330.0070.00714.49
5.6.320.0080.00814.36
5.6.310.0000.01114.02
5.6.300.0100.00314.55
5.6.290.0060.00314.67
5.6.280.0000.04317.55
5.6.270.0000.00814.25
5.6.260.0000.00914.27
5.6.250.0100.00314.17
5.6.240.0080.00414.21
5.6.230.0040.01214.02
5.6.220.0040.00714.18
5.6.210.0120.03717.40
5.6.200.0100.01716.25
5.6.190.0070.02517.57
5.6.180.0110.03917.56
5.6.170.0120.04717.40
5.6.160.0120.04217.27
5.6.150.0050.03816.12
5.6.140.0050.02816.17
5.6.130.0060.02216.15
5.6.120.0070.03417.49
5.6.110.0090.04417.77
5.6.100.0050.04417.70
5.6.90.0080.03917.80
5.6.80.0050.03817.18
5.6.70.0030.00814.14
5.6.60.0040.00814.31
5.6.50.0070.00714.42
5.6.40.0070.00713.98
5.6.30.0070.00713.92
5.6.20.0030.00914.21
5.6.10.0110.00414.24
5.6.00.0100.00314.06
5.5.380.0070.00714.16
5.5.370.0100.00714.21
5.5.360.0030.01014.33
5.5.350.0030.02017.39
5.5.340.0120.04216.10
5.5.330.0070.04517.24
5.5.320.0140.03017.09
5.5.310.0150.03417.16
5.5.300.0050.03515.99
5.5.290.0070.04716.17
5.5.280.0080.02717.41
5.5.270.0030.03117.48
5.5.260.0040.02517.39
5.5.250.0100.04517.53
5.5.240.1800.02317.02
5.5.230.0070.00714.34
5.5.220.0100.00014.21
5.5.210.0060.00614.29
5.5.200.0090.00614.04
5.5.190.0060.00614.23
5.5.180.0030.00714.37
5.5.170.0040.01114.24
5.5.160.0060.00614.12
5.5.150.0070.00414.20
5.5.140.0110.00414.16
5.5.130.0000.00814.33
5.5.120.0000.01414.15
5.5.110.0100.01014.08
5.5.100.0070.00714.29
5.5.90.0040.00714.42
5.5.80.0070.00714.22
5.5.70.0080.00514.21
5.5.60.0030.01014.13
5.5.50.0040.00814.20
5.5.40.0110.00714.19
5.5.30.0100.00714.38
5.5.20.0130.00314.00
5.5.10.0090.00613.76
5.5.00.0070.00714.19
5.4.450.0300.02616.39
5.4.440.0450.01916.40
5.4.430.0180.02316.43
5.4.420.0230.02116.44
5.4.410.0350.02516.34
5.4.400.0290.02016.24
5.4.390.0200.02216.11
5.4.380.0150.02716.04
5.4.370.0080.03015.95
5.4.360.0070.03716.05
5.4.350.0110.02915.95
5.4.340.0110.02816.05
5.4.330.0070.00413.40
5.4.320.0020.02312.93
5.4.310.0030.02412.93
5.4.300.0060.02112.93
5.4.290.0040.02612.92
5.4.280.0040.02112.88
5.4.270.0040.02512.88
5.4.260.0070.02012.87
5.4.250.0050.02112.87
5.4.240.0060.02012.88
5.4.230.0040.02212.87
5.4.220.0050.02112.87
5.4.210.0030.02712.87
5.4.200.0060.02312.87
5.4.190.0050.02012.87
5.4.180.0020.02412.87
5.4.170.0070.02112.87
5.4.160.0060.01912.87
5.4.150.0050.02212.87
5.4.140.0020.02812.71
5.4.130.0050.02012.71
5.4.120.0060.02012.69
5.4.110.0050.02212.68
5.4.100.0070.01912.68
5.4.90.0050.01912.68
5.4.80.0020.02112.68
5.4.70.0080.01712.68
5.4.60.0070.01812.68
5.4.50.0100.01912.68
5.4.40.0060.01912.68
5.4.30.0040.02012.67
5.4.20.0070.01912.67
5.4.10.0060.01912.68
5.4.00.0080.01812.42
5.3.290.0060.02113.10
5.3.280.0040.02113.05
5.3.270.0070.02013.06
5.3.260.0060.02113.06
5.3.250.0030.02313.06
5.3.240.0040.02013.06
5.3.230.0050.02113.05
5.3.220.0070.02013.04
5.3.210.0030.02313.04
5.3.200.0060.01913.04
5.3.190.0060.02013.04
5.3.180.0040.02313.04
5.3.170.0050.02213.04
5.3.160.0060.02213.04
5.3.150.0050.02113.04
5.3.140.0060.02113.03
5.3.130.0030.02313.03
5.3.120.0030.02713.03
5.3.110.0050.02413.03
5.3.100.0020.02312.76
5.3.90.0020.02212.74
5.3.80.0040.02212.74
5.3.70.0040.02212.74
5.3.60.0040.02212.73
5.3.50.0020.02312.70
5.3.40.0020.02812.70
5.3.30.0040.02012.67
5.3.20.0040.02112.56
5.3.10.0060.01812.55
5.3.00.0060.01812.54
5.2.170.0060.0289.18
5.2.160.0050.0309.18
5.2.150.0040.0309.18
5.2.140.0060.0369.17
5.2.130.0070.0259.14
5.2.120.0060.0329.14
5.2.110.0050.0349.14
5.2.100.0070.0259.13
5.2.90.0050.0349.14
5.2.80.0040.0319.13
5.2.70.0020.0329.13
5.2.60.0050.0299.09
5.2.50.0050.0369.05
5.2.40.0030.0299.03
5.2.30.0040.0359.01
5.2.20.0010.0319.00
5.2.10.0010.0318.92
5.2.00.0040.0308.78
5.1.60.0030.0258.06
5.1.50.0040.0248.05
5.1.40.0010.0278.04
5.1.30.0050.0308.39
5.1.20.0100.0358.41
5.1.10.0030.0268.13
5.1.00.0080.0268.13
5.0.50.0040.0216.61
5.0.40.0050.0186.47
5.0.30.0030.0366.29
5.0.20.0050.0246.26
5.0.10.0020.0236.23
5.0.00.0030.0306.23
4.4.90.0040.0144.78
4.4.80.0020.0164.76
4.4.70.0070.0154.75
4.4.60.0050.0164.75
4.4.50.0030.0214.77
4.4.40.0010.0274.71
4.4.30.0020.0204.76
4.4.20.0030.0144.85
4.4.10.0030.0244.85
4.4.00.0030.0254.76
4.3.110.0030.0154.67
4.3.100.0030.0144.67
4.3.90.0000.0184.63
4.3.80.0000.0264.58
4.3.70.0020.0144.63
4.3.60.0020.0154.62
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0020.0163.28
4.3.20.0010.0243.26
4.3.10.0040.0183.21
4.3.00.0170.01014.87

preferences:
38.74 ms | 400 KiB | 5 Q