3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'hello [vimeo] how are you doing'; $replacement = preg_match('#[(.*?)]#', $s, $matches); print_r($matches); print_r($s);

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)
8.3.60.0200.00018.31
8.3.50.0200.00522.12
8.3.40.0090.00918.87
8.3.30.0100.00319.04
8.3.20.0040.00420.16
8.3.10.0040.00423.48
8.3.00.0040.00417.89
8.2.180.0140.00716.63
8.2.170.0090.00622.96
8.2.160.0100.00720.53
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0080.00020.91
8.2.110.0060.00322.13
8.2.100.0080.00317.92
8.2.90.0050.00319.08
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0070.00018.09
8.2.30.0100.00018.19
8.2.20.0030.00517.68
8.2.10.0030.00618.07
8.2.00.0040.00417.87
8.1.280.0130.00325.92
8.1.270.0080.00023.91
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0060.00322.11
8.1.230.0060.00619.04
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.01017.23
8.1.190.0000.01017.23
8.1.180.0000.00818.10
8.1.170.0040.00418.45
8.1.160.0080.00021.95
8.1.150.0070.00018.87
8.1.140.0000.00717.38
8.1.130.0040.00417.83
8.1.120.0000.00717.50
8.1.110.0020.00517.56
8.1.100.0040.00417.43
8.1.90.0050.00217.57
8.1.80.0030.00317.48
8.1.70.0030.00517.52
8.1.60.0040.00417.68
8.1.50.0000.00717.60
8.1.40.0000.00817.48
8.1.30.0080.00017.73
8.1.20.0090.00017.70
8.1.10.0070.00017.68
8.1.00.0000.00817.50
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.40
8.0.270.0030.00317.25
8.0.260.0030.00317.07
8.0.250.0030.00316.93
8.0.240.0000.00716.86
8.0.230.0040.00416.93
8.0.220.0050.00317.00
8.0.210.0060.00316.97
8.0.200.0000.00717.07
8.0.190.0030.00317.05
8.0.180.0000.00816.93
8.0.170.0020.00516.88
8.0.160.0000.00817.05
8.0.150.0000.00716.84
8.0.140.0040.00416.81
8.0.130.0030.00313.38
8.0.120.0060.00316.89
8.0.110.0000.00816.92
8.0.100.0070.00016.92
8.0.90.0040.00416.91
8.0.80.0080.00817.02
8.0.70.0070.00016.96
8.0.60.0040.00416.79
8.0.50.0040.00416.85
8.0.30.0110.00717.10
8.0.20.0130.01017.40
8.0.10.0000.00817.06
8.0.00.0050.01316.93
7.4.330.0000.00515.00
7.4.320.0060.00016.70
7.4.300.0030.00316.71
7.4.290.0080.00016.58
7.4.280.0040.00416.71
7.4.270.0000.00716.70
7.4.260.0030.00316.52
7.4.250.0070.00016.69
7.4.240.0030.00316.58
7.4.230.0000.00716.50
7.4.220.0090.00616.75
7.4.210.0090.00616.55
7.4.200.0030.00616.74
7.4.160.0060.00916.54
7.4.150.0130.00617.40
7.4.140.0110.00817.86
7.4.130.0100.01016.54
7.4.120.0120.00816.61
7.4.110.0070.01016.38
7.4.100.0160.00016.36
7.4.90.0100.00716.42
7.4.80.0030.01319.39
7.4.70.0080.00816.63
7.4.60.0030.01416.83
7.4.50.0090.00016.63
7.4.40.0170.00716.74
7.4.30.0140.01016.44
7.4.00.0040.01415.01
7.3.330.0000.00512.97
7.3.320.0030.00313.14
7.3.310.0030.00316.09
7.3.300.0030.00316.31
7.3.290.0100.01016.27
7.3.280.0070.01216.26
7.3.270.0040.01517.40
7.3.260.0130.00916.57
7.3.250.0070.01416.57
7.3.240.0040.01416.23
7.3.230.0120.00916.63
7.3.210.0100.00616.20
7.3.200.0070.01019.39
7.3.190.0070.01016.51
7.3.180.0060.01316.38
7.3.170.0120.00316.28
7.3.160.0030.01316.50
7.3.120.0030.00714.97
7.3.10.0140.00916.52
7.3.00.0110.01516.46
7.2.330.0030.01416.63
7.2.320.0160.00016.43
7.2.310.0030.01316.63
7.2.300.0100.00716.60
7.2.290.0030.01316.65
7.2.130.0110.01116.66
7.2.120.0160.00516.25
7.2.110.0130.00616.31
7.2.100.0170.00316.49
7.2.90.0180.00916.45
7.2.80.0130.00716.36
7.2.70.0230.00016.88
7.2.60.0180.00916.56
7.2.50.0180.00016.51
7.2.40.0140.01416.76
7.2.30.0120.01616.89
7.2.20.0170.00916.38
7.2.10.0230.00616.80
7.2.00.0150.00518.18
7.1.250.0150.00415.43
7.1.100.0040.01118.20
7.1.70.0030.00717.36
7.1.60.0140.01019.70
7.1.50.0070.01417.22
7.1.00.0070.07022.32
7.0.200.0250.01414.68
7.0.140.0030.07022.08
7.0.60.0130.06319.89
7.0.50.0070.05017.87
7.0.40.0000.06320.33
7.0.30.0300.07720.11
7.0.20.0300.03320.20
7.0.10.0170.08020.11
7.0.00.0000.04320.20
5.6.280.0070.07020.85
5.6.210.0000.07720.54
5.6.200.0000.06318.18
5.6.190.0070.09020.60
5.6.180.0130.04720.41
5.6.170.0300.06320.50
5.6.160.0030.08720.40
5.6.150.0030.08318.12
5.6.140.0170.05718.12
5.6.130.0030.08318.18
5.6.120.0170.06721.11
5.6.110.0000.09021.12
5.6.100.0170.07321.12
5.6.90.0170.06020.97
5.6.80.0130.07320.48
5.5.350.0300.07020.48
5.5.340.0100.04317.91
5.5.330.0070.08320.40
5.5.320.0200.06320.23
5.5.310.0100.04720.29
5.5.300.0030.08017.91
5.5.290.0100.04317.99
5.5.280.0170.07320.86
5.5.270.0030.07320.88
5.5.260.0100.05720.93
5.5.250.0130.06720.69
5.5.240.0030.08020.25
5.4.450.0330.04019.57
5.4.440.0870.05319.47
5.4.430.0870.06319.49
5.4.420.1130.05019.48
5.4.410.0230.04019.02
5.4.400.0330.05018.68
5.4.390.0370.05718.54
5.4.380.0130.05718.71
5.4.370.0170.04318.57
5.4.360.0030.05318.70
5.4.350.0070.05111.97
5.4.340.0050.04011.96
5.4.320.0020.04812.45
5.4.310.0070.03612.45
5.4.300.0060.03612.45
5.4.290.0050.03912.45
5.4.280.0060.03612.34
5.4.270.0050.03712.34
5.4.260.0040.03912.35
5.4.250.0030.04012.35
5.4.240.0050.04412.34
5.4.230.0070.03612.34
5.4.220.0090.03212.34
5.4.210.0050.03512.34
5.4.200.0060.03712.34
5.4.190.0030.03812.34
5.4.180.0030.03712.34
5.4.170.0040.03712.35
5.4.160.0050.03812.34
5.4.150.0070.03512.34
5.4.140.0040.03812.02
5.4.130.0080.03312.01
5.4.120.0100.03111.96
5.4.110.0050.03611.96
5.4.100.0060.03511.96
5.4.90.0030.03911.96
5.4.80.0090.03511.96
5.4.70.0090.03411.96
5.4.60.0060.03511.96
5.4.50.0040.03711.96
5.4.40.0040.03811.95
5.4.30.0070.03411.95
5.4.20.0070.03311.95
5.4.10.0060.03411.95
5.4.00.0030.03711.43
5.3.290.0050.04112.80
5.3.280.0090.03412.70
5.3.270.0100.03512.72
5.3.260.0070.03812.72
5.3.250.0080.03412.72
5.3.240.0070.03512.72
5.3.230.0060.03812.71
5.3.220.0060.04112.68
5.3.210.0030.04212.68
5.3.200.0060.04012.68
5.3.190.0040.04012.68
5.3.180.0060.03812.67
5.3.170.0060.03512.66
5.3.160.0060.03512.68
5.3.150.0040.03812.67
5.3.140.0050.03712.66
5.3.130.0040.04112.66
5.3.120.0070.03812.66
5.3.110.0080.03612.66
5.3.100.0040.03812.12
5.3.90.0070.03412.09
5.3.80.0060.03512.07
5.3.70.0090.03312.07
5.3.60.0030.03912.06
5.3.50.0070.03512.00
5.3.40.0060.03512.00
5.3.30.0050.03511.94
5.3.20.0060.03511.72
5.3.10.0090.03611.69
5.3.00.0030.03811.67
5.2.170.0070.0279.18
5.2.160.0060.0289.18
5.2.150.0070.0309.18
5.2.140.0020.0339.18
5.2.130.0010.0329.13
5.2.120.0040.0289.14
5.2.110.0030.0309.14
5.2.100.0060.0329.14
5.2.90.0030.0329.14
5.2.80.0050.0309.13
5.2.70.0080.0339.13
5.2.60.0080.0279.09
5.2.50.0060.0289.06
5.2.40.0040.0289.04
5.2.30.0060.0279.01
5.2.20.0050.0329.00
5.2.10.0050.0278.91
5.2.00.0050.0288.77
5.1.60.0050.0238.06
5.1.50.0040.0248.05
5.1.40.0040.0248.04
5.1.30.0050.0258.39
5.1.20.0080.0338.41
5.1.10.0040.0268.14
5.1.00.0030.0338.14
5.0.50.0020.0226.61
5.0.40.0010.0216.47
5.0.30.0060.0286.29
5.0.20.0020.0206.25
5.0.10.0070.0226.23
5.0.00.0060.0376.23
4.4.90.0040.0214.78
4.4.80.0050.0154.75
4.4.70.0020.0164.75
4.4.60.0010.0174.75
4.4.50.0010.0174.77
4.4.40.0050.0234.71
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0010.0174.67
4.3.100.0030.0154.66
4.3.90.0030.0144.64
4.3.80.0020.0254.59
4.3.70.0040.0144.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0010.0173.28
4.3.20.0020.0163.26
4.3.10.0020.0163.22
4.3.00.0000.0237.18

preferences:
45.83 ms | 401 KiB | 5 Q