3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match($r = '[foo\\[[\\d\\s]+\\]]', 'lorem foo[42 37 19 ] ipsum', $m), $m); echo "$r\n";

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)
8.3.60.0140.00016.63
8.3.50.0120.00722.82
8.3.40.0110.01118.91
8.3.30.0060.00919.09
8.3.20.0040.00420.34
8.3.10.0090.00023.65
8.3.00.0000.00819.63
8.2.180.0120.00916.50
8.2.170.0190.00019.04
8.2.160.0130.00320.52
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.16
8.2.110.0080.00020.52
8.2.100.0060.00617.94
8.2.90.0000.00819.05
8.2.80.0090.00017.97
8.2.70.0050.00317.75
8.2.60.0040.00417.80
8.2.50.0000.01018.07
8.2.40.0040.00418.34
8.2.30.0050.00217.95
8.2.20.0030.00617.73
8.2.10.0000.00718.01
8.2.00.0030.00617.72
8.1.280.0070.01125.92
8.1.270.0040.00423.88
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00923.96
8.1.230.0050.00519.16
8.1.220.0040.00417.75
8.1.210.0040.00418.77
8.1.200.0050.00517.48
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0080.00018.52
8.1.160.0040.00421.96
8.1.150.0040.00418.88
8.1.140.0070.00017.46
8.1.130.0030.00317.88
8.1.120.0040.00417.58
8.1.110.0030.00517.43
8.1.100.0070.00017.46
8.1.90.0000.00817.42
8.1.80.0050.00317.52
8.1.70.0030.00517.42
8.1.60.0030.00517.61
8.1.50.0040.00417.48
8.1.40.0000.00817.57
8.1.30.0000.00817.61
8.1.20.0070.00017.73
8.1.10.0000.00917.64
8.1.00.0040.00417.58
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.36
8.0.270.0080.00017.14
8.0.260.0030.00317.27
8.0.250.0000.00817.09
8.0.240.0000.00716.96
8.0.230.0070.00016.96
8.0.220.0030.00317.04
8.0.210.0080.00017.05
8.0.200.0080.00016.92
8.0.190.0060.00317.11
8.0.180.0050.00217.05
8.0.170.0000.00717.08
8.0.160.0040.00417.09
8.0.150.0000.00716.90
8.0.140.0040.00417.06
8.0.130.0000.00513.49
8.0.120.0040.00416.86
8.0.110.0000.00716.91
8.0.100.0040.00416.92
8.0.90.0030.00516.97
8.0.80.0070.01017.06
8.0.70.0000.00716.87
8.0.60.0080.00017.00
8.0.50.0000.00816.91
8.0.30.0080.01117.23
8.0.20.0080.01117.40
8.0.10.0000.00817.09
8.0.00.0100.00716.91
7.4.330.0000.00515.01
7.4.320.0000.00616.64
7.4.300.0030.00316.62
7.4.290.0050.00216.72
7.4.280.0000.00716.77
7.4.270.0030.00316.63
7.4.260.0040.00416.75
7.4.250.0000.00816.59
7.4.240.0020.00516.58
7.4.230.0030.00316.74
7.4.220.0260.00016.82
7.4.210.0140.00016.57
7.4.200.0080.00016.74
7.4.160.0130.00316.57
7.4.150.0130.00617.40
7.4.140.0080.01217.86
7.4.130.0100.00716.55
7.4.120.0130.00516.56
7.4.110.0140.00716.47
7.4.100.0170.00016.61
7.4.90.0090.00916.57
7.4.80.0090.00919.39
7.4.70.0060.01016.56
7.4.60.0070.01716.49
7.4.50.0000.00816.67
7.4.40.0120.00916.47
7.4.30.0140.00816.54
7.4.00.0100.00615.21
7.3.330.0050.00013.13
7.3.320.0000.00513.18
7.3.310.0000.00716.33
7.3.300.0040.00416.33
7.3.290.0110.00416.45
7.3.280.0080.00816.30
7.3.270.0120.00617.40
7.3.260.0150.00716.41
7.3.250.0080.01116.41
7.3.240.0110.00816.48
7.3.230.0100.00716.64
7.3.210.0100.00716.50
7.3.200.0150.00719.39
7.3.190.0130.00916.59
7.3.180.0080.00816.48
7.3.170.0130.00316.44
7.3.160.0060.01016.32
7.3.120.0070.00715.05
7.3.110.0070.00914.86
7.3.100.0060.01015.00
7.3.90.0070.00614.89
7.3.80.0070.00715.15
7.3.70.0100.00714.66
7.3.60.0000.01214.91
7.3.50.0030.00914.91
7.3.40.0060.00614.81
7.3.30.0060.00515.05
7.3.20.0050.00916.85
7.3.10.0050.00916.79
7.3.00.0040.01116.75
7.2.330.0090.01316.43
7.2.320.0130.00316.57
7.2.310.0060.01216.75
7.2.300.0060.00916.59
7.2.290.0060.01016.43
7.2.250.0080.01115.16
7.2.240.0090.00915.19
7.2.230.0040.01114.95
7.2.220.0040.01015.08
7.2.210.0100.00714.98
7.2.200.0110.00314.97
7.2.190.0050.01115.02
7.2.180.0080.00815.09
7.2.170.0020.01414.94
7.2.160.0090.00614.91
7.2.150.0100.01017.21
7.2.140.0110.00416.77
7.2.130.0070.00816.92
7.2.120.0060.00616.93
7.2.110.0090.00516.83
7.2.100.0040.01017.06
7.2.90.0060.00817.02
7.2.80.0050.01016.89
7.2.70.0100.00816.95
7.2.60.0060.00816.99
7.2.50.0060.00816.86
7.2.40.0050.00716.83
7.2.30.0090.00417.08
7.2.20.0040.01116.95
7.2.10.0060.00616.86
7.2.00.0080.00617.45
7.1.330.0080.00615.86
7.1.320.0090.00215.89
7.1.310.0050.00915.83
7.1.300.0080.00416.03
7.1.290.0020.00916.03
7.1.280.0080.00515.86
7.1.270.0050.01215.76
7.1.260.0050.01015.78
7.1.250.0050.00715.89
7.1.100.0030.00818.46
7.1.70.0090.00017.46
7.1.60.8160.00333.29
7.1.50.0110.01417.02
7.1.00.0030.07722.32
7.0.200.0080.01216.93
7.0.140.0030.07321.92
7.0.60.0170.05720.02
7.0.50.0030.08717.79
7.0.40.0100.08020.32
7.0.30.0300.03020.21
7.0.20.0170.09020.32
7.0.10.0170.07320.05
7.0.00.0100.07020.02
5.6.280.0030.07321.06
5.6.210.0100.06020.60
5.6.200.0030.08018.17
5.6.190.0100.04020.35
5.6.180.0330.08020.57
5.6.170.0270.06720.48
5.6.160.0200.07720.48
5.6.150.0070.06018.15
5.6.140.0100.07318.21
5.6.130.0100.06018.18
5.6.120.0030.04021.04
5.6.110.0130.07321.00
5.6.100.0130.08020.99
5.6.90.0070.08021.12
5.6.80.0070.08020.48
5.6.70.4830.04020.34
5.5.350.0100.06020.46
5.5.340.0100.07717.98
5.5.330.0070.06320.43
5.5.320.0070.05020.26
5.5.310.0230.07720.26
5.5.300.0070.04017.92
5.5.290.0030.04317.98
5.5.280.0070.09020.77
5.5.270.0070.08020.70
5.5.260.0030.04320.71
5.5.250.0070.07020.68
5.5.240.0300.07720.31
5.4.450.0130.05019.42
5.4.440.0300.04719.10
5.4.430.0470.04719.20
5.4.420.0370.04319.13
5.4.410.0330.04319.30
5.4.400.0430.04718.80
5.4.390.0100.04319.09
5.4.380.0930.06318.62
5.4.370.1400.05718.70
5.4.360.1070.07018.62
5.4.350.1500.06018.73
5.4.340.1170.06718.71
5.4.320.0110.03512.45
5.4.310.0060.04012.45
5.4.300.0130.03912.45
5.4.290.0040.04212.45
5.4.280.0050.03612.35
5.4.270.0100.03112.34
5.4.260.0100.03312.34
5.4.250.0050.03912.35
5.4.240.0090.03412.34
5.4.230.0050.04212.34
5.4.220.0050.05412.34
5.4.210.0080.03412.34
5.4.200.0050.04012.34
5.4.190.0100.03412.33
5.4.180.0070.04112.33
5.4.170.0070.03512.34
5.4.160.0080.04312.34
5.4.150.0100.03812.34
5.4.140.0090.04212.02
5.4.130.0070.03512.01
5.4.120.0110.03311.97
5.4.110.0070.03411.96
5.4.100.0060.03411.96
5.4.90.0050.04511.96
5.4.80.0050.03811.96
5.4.70.0080.03311.96
5.4.60.0040.03611.96
5.4.50.0090.03111.96
5.4.40.0060.03411.95
5.4.30.0060.03511.95
5.4.20.0050.03611.95
5.4.10.0080.04411.95
5.4.00.0050.03711.43
5.3.290.0110.03812.80
5.3.280.0130.04512.71
5.3.270.0090.04512.72
5.3.260.0070.03812.72
5.3.250.0100.03412.72
5.3.240.0090.03412.72
5.3.230.0080.03612.71
5.3.220.0060.03812.68
5.3.210.0050.05612.68
5.3.200.0060.04112.68
5.3.190.0080.04212.68
5.3.180.0090.04912.67
5.3.170.0040.03912.67
5.3.160.0080.03512.67
5.3.150.0040.04812.67
5.3.140.0040.03912.66
5.3.130.0090.04112.66
5.3.120.0100.03612.66
5.3.110.0110.03412.66
5.3.100.0080.03612.11
5.3.90.0100.04812.08
5.3.80.0100.03212.08
5.3.70.0060.03712.07
5.3.60.0080.05112.07
5.3.50.0110.03412.00
5.3.40.0070.03612.00
5.3.30.0090.03311.95
5.3.20.0090.03511.73
5.3.10.0070.03511.70
5.3.00.0110.03411.68
5.2.170.0050.0329.19
5.2.160.0030.0329.19
5.2.150.0050.0339.19
5.2.140.0050.0329.18
5.2.130.0050.0309.15
5.2.120.0050.0299.15
5.2.110.0070.0279.15
5.2.100.0050.0289.15
5.2.90.0050.0299.15
5.2.80.0050.0309.14
5.2.70.0050.0299.14
5.2.60.0030.0329.09
5.2.50.0060.0299.06
5.2.40.0080.0389.05
5.2.30.0040.0369.03
5.2.20.0060.0279.02
5.2.10.0050.0288.92
5.2.00.0040.0298.77
5.1.60.0040.0258.06
5.1.50.0050.0258.05
5.1.40.0030.0268.04
5.1.30.0040.0268.39
5.1.20.0050.0278.41
5.1.10.0070.0248.14
5.1.00.0070.0238.14
5.0.50.0060.0196.61
5.0.40.0050.0256.47
5.0.30.0080.0326.29
5.0.20.0040.0276.26
5.0.10.0080.0246.23
5.0.00.0040.0446.22
4.4.90.0020.0184.78
4.4.80.0020.0184.75
4.4.70.0050.0194.75
4.4.60.0020.0164.75
4.4.50.0040.0154.77
4.4.40.0050.0314.71
4.4.30.0010.0234.76
4.4.20.0020.0184.84
4.4.10.0040.0204.85
4.4.00.0020.0274.76
4.3.110.0010.0184.67
4.3.100.0080.0124.67
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0050.0134.63
4.3.60.0060.0124.63
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0020.0163.28
4.3.20.0030.0153.25
4.3.10.0010.0223.21
4.3.00.0000.02014.87

preferences:
45.17 ms | 401 KiB | 5 Q