3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '@vset:postcode_finder_search_limit:1'; preg_match('/^vset\w/', $string, $s); echo $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)
8.3.60.0120.00316.88
8.3.50.0060.01323.07
8.3.40.0090.00619.12
8.3.30.0110.00419.18
8.3.20.0050.00320.16
8.3.10.0040.00423.54
8.3.00.0050.00319.51
8.2.180.0170.00317.00
8.2.170.0070.00722.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0050.00321.27
8.2.110.0060.00321.18
8.2.100.0040.00818.16
8.2.90.0030.00619.26
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0000.01017.78
8.2.50.0040.00418.10
8.2.40.0040.00420.64
8.2.30.0000.00719.14
8.2.20.0000.00717.81
8.2.10.0040.00418.01
8.2.00.0040.00417.89
8.1.280.0170.00325.92
8.1.270.0030.00523.87
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0070.00717.77
8.1.220.0030.00617.78
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0050.00318.78
8.1.160.0030.00518.83
8.1.150.0040.00420.09
8.1.140.0050.00317.42
8.1.130.0030.00317.88
8.1.120.0050.00217.43
8.1.110.0030.00517.45
8.1.100.0040.00417.52
8.1.90.0040.00417.55
8.1.80.0070.00017.57
8.1.70.0030.00317.44
8.1.60.0030.00617.55
8.1.50.0000.00817.59
8.1.40.0000.00717.55
8.1.30.0050.00317.75
8.1.20.0000.00717.73
8.1.10.0000.00717.64
8.1.00.0030.00517.56
8.0.300.0000.00718.77
8.0.290.0030.00516.88
8.0.280.0070.00018.39
8.0.270.0040.00417.14
8.0.260.0000.00617.14
8.0.250.0030.00517.13
8.0.240.0030.00617.07
8.0.230.0070.00417.08
8.0.220.0000.00717.05
8.0.210.0000.00717.05
8.0.200.0030.00317.01
8.0.190.0040.00317.11
8.0.180.0040.00416.97
8.0.170.0050.00217.09
8.0.160.0030.00516.90
8.0.150.0040.00417.07
8.0.140.0000.00816.93
8.0.130.0050.00013.43
8.0.120.0060.00316.91
8.0.110.0030.00517.07
8.0.100.0000.00717.01
8.0.90.0040.00417.14
8.0.80.0090.00617.09
8.0.70.0040.00416.89
8.0.60.0000.00916.89
8.0.50.0070.00017.01
8.0.30.0110.01017.24
8.0.20.0130.00617.46
8.0.10.0070.00017.17
8.0.00.0130.00516.94
7.4.330.0030.00315.15
7.4.320.0020.00516.69
7.4.300.0000.00616.72
7.4.290.0040.00416.79
7.4.280.0060.00316.72
7.4.270.0030.00316.64
7.4.260.0030.00616.63
7.4.250.0070.00016.75
7.4.240.0030.00516.73
7.4.230.0030.00316.82
7.4.220.0090.00916.76
7.4.210.0000.01416.74
7.4.200.0000.00716.54
7.4.160.0210.00316.62
7.4.150.0060.01417.40
7.4.140.0090.00817.86
7.4.130.0100.01316.63
7.4.120.0070.01016.63
7.4.110.0100.00616.64
7.4.100.0060.01216.72
7.4.90.0240.00016.77
7.4.80.0030.01519.39
7.4.70.0100.00716.47
7.4.60.0060.01016.63
7.4.50.0000.00916.71
7.4.40.0040.01116.61
7.4.30.0100.00616.47
7.4.00.0030.01015.09
7.3.330.0030.00313.30
7.3.320.0050.00213.24
7.3.310.0060.00016.40
7.3.300.0030.00316.18
7.3.290.0070.00716.44
7.3.280.0100.00816.36
7.3.270.0060.01217.40
7.3.260.0180.00616.64
7.3.240.0090.00916.77
7.3.230.0120.00916.39
7.3.210.0090.00916.58
7.3.200.0080.00819.39
7.3.190.0100.01016.73
7.3.180.0120.00316.41
7.3.170.0120.00616.58
7.3.160.0090.00616.49
7.3.10.0060.01016.57
7.3.00.0110.00516.40
7.2.330.0090.00916.45
7.2.320.0060.01816.81
7.2.310.0030.01716.69
7.2.300.0060.01016.74
7.2.290.0030.01416.40
7.2.130.0100.01016.89
7.2.120.0140.00816.76
7.2.110.0090.00816.72
7.2.100.0080.00916.82
7.2.90.0080.00816.74
7.2.80.0070.00916.91
7.2.70.0060.01116.72
7.2.60.0060.00616.81
7.2.50.0070.01016.71
7.2.40.0090.00416.86
7.2.30.0130.00816.78
7.2.20.0090.00716.93
7.2.10.0110.00616.90
7.2.00.0070.00817.54
7.1.250.0090.00715.75
7.1.200.0070.00715.79
7.1.100.0000.01018.23
7.1.70.0000.01217.32
7.1.60.0110.01419.40
7.1.50.0070.01517.18
7.1.00.0070.07322.37
7.0.200.0000.01616.73
7.0.140.0070.06721.98
7.0.60.0070.07319.81
7.0.50.0030.08717.78
7.0.40.0100.08720.22
7.0.30.0270.05020.14
7.0.20.0230.05020.18
7.0.10.0070.08320.10
7.0.00.0100.06720.10
5.6.280.0030.07720.77
5.6.210.0200.06720.70
5.6.200.0000.05018.20
5.6.190.0130.06320.33
5.6.180.0270.07320.77
5.6.170.0230.07320.54
5.6.160.0100.08320.49
5.6.150.0030.08718.13
5.6.140.0070.04318.07
5.6.130.0100.07018.20
5.6.120.0130.07321.11
5.6.110.0100.05021.08
5.6.100.0100.04321.08
5.6.90.0030.08720.97
5.6.80.0030.04020.47
5.5.350.3930.03320.29
5.5.340.0130.07317.92
5.5.330.0100.05720.25
5.5.320.0370.04720.29
5.5.310.0430.07720.28
5.5.300.0070.04717.92
5.5.290.0030.06317.91
5.5.280.0130.03720.76
5.5.270.0170.04720.75
5.5.260.0100.06320.76
5.5.250.0070.07720.58
5.5.240.0230.06320.28
5.4.450.0230.04319.21
5.4.440.0500.04719.41
5.4.430.0370.02719.24
5.4.420.0530.03719.57
5.4.410.0270.03719.29
5.4.400.0230.04319.09
5.4.390.0070.04019.06
5.4.380.0400.04318.77
5.4.370.0370.05318.73
5.4.360.0370.07018.46
5.4.350.0270.05718.68
5.4.340.0300.05718.56
5.4.320.0110.03112.45
5.4.310.0070.03912.45
5.4.300.0040.03712.45
5.4.290.0040.03812.45
5.4.280.0070.03312.34
5.4.270.0080.03412.35
5.4.260.0050.03812.34
5.4.250.0050.03712.34
5.4.240.0070.04112.35
5.4.230.0040.04112.34
5.4.220.0030.03912.34
5.4.210.0070.04012.34
5.4.200.0090.04312.34
5.4.190.0050.03612.34
5.4.180.0060.03912.33
5.4.170.0040.03812.34
5.4.160.0040.03712.34
5.4.150.0030.03812.34
5.4.140.0060.03612.02
5.4.130.0070.03312.01
5.4.120.0080.03311.97
5.4.110.0070.03411.96
5.4.100.0060.03411.96
5.4.90.0020.03911.96
5.4.80.0050.03611.96
5.4.70.0050.04011.96
5.4.60.0070.03911.96
5.4.50.0030.04011.96
5.4.40.0070.03411.95
5.4.30.0050.03711.95
5.4.20.0060.03511.95
5.4.10.0020.03711.95
5.4.00.0050.03611.43
5.3.290.0050.03912.80
5.3.280.0040.03812.71
5.3.270.0050.03912.72
5.3.260.0040.03912.72
5.3.250.0060.03612.72
5.3.240.0090.03212.71
5.3.230.0080.04412.71
5.3.220.0040.03812.68
5.3.210.0040.04012.68
5.3.200.0090.04612.68
5.3.190.0040.03912.68
5.3.180.0040.03712.67
5.3.170.0070.03712.67
5.3.160.0070.03412.68
5.3.150.0070.04012.68
5.3.140.0080.03912.66
5.3.130.0090.03712.66
5.3.120.0040.04312.66
5.3.110.0050.03912.66
5.3.100.0040.03812.12
5.3.90.0050.03612.09
5.3.80.0050.03712.07
5.3.70.0070.03412.07
5.3.60.0080.03412.06
5.3.50.0050.03512.00
5.3.40.0060.03912.00
5.3.30.0070.03411.95
5.3.20.0030.03611.73
5.3.10.0050.04211.70
5.3.00.0070.04011.68
5.2.170.0030.0319.19
5.2.160.0040.0289.19
5.2.150.0060.0279.19
5.2.140.0060.0349.18
5.2.130.0030.0319.15
5.2.120.0060.0359.14
5.2.110.0060.0279.15
5.2.100.0040.0289.15
5.2.90.0060.0289.15
5.2.80.0060.0339.14
5.2.70.0080.0419.14
5.2.60.0050.0339.09
5.2.50.0030.0319.07
5.2.40.0050.0309.05
5.2.30.0040.0309.02
5.2.20.0050.0289.01
5.2.10.0030.0298.91
5.2.00.0040.0288.77
5.1.60.0030.0238.06
5.1.50.0050.0238.05
5.1.40.0040.0268.04
5.1.30.0030.0268.39
5.1.20.0050.0328.41
5.1.10.0030.0328.13
5.1.00.0030.0278.14
5.0.50.0030.0216.61
5.0.40.0040.0186.47
5.0.30.0050.0296.29
5.0.20.0050.0196.26
5.0.10.0040.0206.23
5.0.00.0040.0316.23
4.4.90.0010.0174.78
4.4.80.0040.0144.75
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0020.0164.75
4.4.20.0020.0194.84
4.4.10.0030.0154.85
4.4.00.0020.0264.76
4.3.110.0030.0154.66
4.3.100.0040.0144.66
4.3.90.0020.0154.63
4.3.80.0030.0254.59
4.3.70.0020.0154.63
4.3.60.0020.0144.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0040.0133.28
4.3.20.0020.0153.25
4.3.10.0030.0143.21
4.3.00.0070.01315.97

preferences:
50.33 ms | 400 KiB | 5 Q