3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('//u', '𪚲'));

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)
8.3.60.0110.00716.63
8.3.50.0090.00722.90
8.3.40.0210.00018.61
8.3.30.0070.00718.95
8.3.20.0040.00420.38
8.3.10.0040.00423.53
8.3.00.0000.00819.38
8.2.180.0060.00918.54
8.2.170.0070.00722.96
8.2.160.0070.00720.33
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0030.00526.16
8.2.120.0070.00020.86
8.2.110.0030.00622.20
8.2.100.0060.00617.91
8.2.90.0080.00017.84
8.2.80.0040.00418.98
8.2.70.0040.00417.38
8.2.60.0000.00817.91
8.2.50.0000.00818.10
8.2.40.0090.00518.16
8.2.30.0050.00317.88
8.2.20.0080.00017.65
8.2.10.0040.00417.84
8.2.00.0040.00417.75
8.1.280.0080.01125.92
8.1.270.0040.00424.01
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.05
8.1.230.0080.00320.97
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0000.00917.25
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0040.00418.74
8.1.160.0080.00022.02
8.1.150.0040.00418.79
8.1.140.0060.00317.42
8.1.130.0030.00317.79
8.1.120.0000.00717.54
8.1.110.0080.00017.51
8.1.100.0040.00417.56
8.1.90.0070.00017.39
8.1.80.0000.00717.40
8.1.70.0030.00317.38
8.1.60.0030.00517.50
8.1.50.0030.00517.51
8.1.40.0030.00617.45
8.1.30.0000.00817.68
8.1.20.0030.00517.61
8.1.10.0040.00417.57
8.1.00.0000.00817.36
8.0.300.0080.00020.00
8.0.290.0000.00816.75
8.0.280.0070.00018.39
8.0.270.0000.00717.07
8.0.260.0030.00317.03
8.0.250.0070.00016.96
8.0.240.0050.00316.95
8.0.230.0080.00017.00
8.0.220.0000.00716.96
8.0.210.0070.00016.96
8.0.200.0050.00316.93
8.0.190.0030.00516.91
8.0.180.0030.00616.89
8.0.170.0000.00817.02
8.0.160.0000.00717.00
8.0.150.0000.00717.01
8.0.140.0040.00416.94
8.0.130.0030.00313.36
8.0.120.0040.00416.90
8.0.110.0050.00316.98
8.0.100.0040.00417.02
8.0.90.0000.00716.93
8.0.80.0030.01416.96
8.0.70.0070.00017.02
8.0.60.0030.00516.84
8.0.50.0000.00716.78
8.0.30.0160.00517.13
8.0.20.0100.01117.40
8.0.10.0000.00716.98
8.0.00.0070.00916.80
7.4.330.0000.00515.00
7.4.320.0030.00316.73
7.4.300.0030.00316.66
7.4.290.0030.00316.48
7.4.280.0030.00616.49
7.4.270.0070.00016.68
7.4.260.0040.00416.71
7.4.250.0040.00416.54
7.4.240.0070.00216.64
7.4.230.0030.00316.78
7.4.220.0060.01216.79
7.4.210.0060.00816.79
7.4.200.0000.00716.55
7.4.160.0120.00316.37
7.4.150.0140.00317.40
7.4.140.0110.00617.86
7.4.130.0120.00816.61
7.4.120.0130.00616.50
7.4.110.0030.01916.68
7.4.100.0100.00916.66
7.4.90.0100.00616.54
7.4.80.0080.01119.39
7.4.70.0130.00716.55
7.4.60.0060.01016.83
7.4.50.0040.00416.19
7.4.40.0070.01116.55
7.4.30.0040.01216.56
7.4.00.0040.01115.12
7.3.330.0030.00213.12
7.3.320.0060.00013.07
7.3.310.0070.00016.29
7.3.300.0070.00016.25
7.3.290.0090.01116.36
7.3.280.0100.00616.35
7.3.270.0160.01117.40
7.3.260.0120.01216.50
7.3.250.0090.00816.48
7.3.240.0060.01016.34
7.3.230.0120.00316.50
7.3.210.0110.00716.15
7.3.200.0000.01619.39
7.3.190.0120.00916.40
7.3.180.0070.01016.23
7.3.170.0040.01116.35
7.3.160.0080.00816.26
7.3.120.0030.01314.71
7.3.110.0040.01415.07
7.3.100.0030.01014.74
7.3.90.0000.01714.45
7.3.80.0030.00614.95
7.3.70.0140.00314.64
7.3.60.0060.00614.94
7.3.50.0120.00314.63
7.3.40.0030.01014.85
7.3.30.0030.00714.80
7.3.20.0060.00916.47
7.3.10.0120.00316.62
7.3.00.0060.00316.52
7.2.330.0110.00616.53
7.2.320.0070.01016.53
7.2.310.0130.01016.63
7.2.300.0090.00916.78
7.2.290.0070.01516.52
7.2.250.0100.01015.20
7.2.240.0030.01715.13
7.2.230.0070.01414.96
7.2.220.0030.01014.77
7.2.210.0080.00814.69
7.2.200.0040.01415.13
7.2.190.0100.00614.71
7.2.180.0070.01014.68
7.2.170.0100.00414.92
7.2.00.0030.00619.57
7.1.330.0060.00615.90
7.1.320.0000.00915.92
7.1.310.0030.01015.70
7.1.300.0070.00715.68
7.1.290.0030.01215.73
7.1.280.0100.00015.75
7.1.270.0060.00315.74
7.1.260.0090.00615.86
7.1.100.0000.01418.22
7.1.70.0000.01117.17
7.1.60.0150.00919.46
7.1.50.0000.01117.12
7.1.00.0030.07722.45
7.0.200.0030.00616.72
7.0.140.0070.07022.09
7.0.60.0070.07320.02
7.0.50.0000.08317.82
7.0.40.0000.05320.02
7.0.30.0270.03720.04
7.0.20.0230.06720.03
7.0.10.0030.08320.11
7.0.00.0100.08320.21
5.6.280.0070.07020.88
5.6.210.0070.06020.60
5.6.200.0070.04318.13
5.6.190.0130.08720.60
5.6.180.0330.07020.42
5.6.170.0270.08720.49
5.6.160.0130.08720.48
5.6.150.0000.05318.12
5.6.140.0300.06718.14
5.6.130.0100.07718.18
5.6.120.0100.08320.98
5.6.110.0000.04320.88
5.6.100.0030.04321.10
5.6.90.0000.04320.95
5.6.80.0170.07320.43
5.5.350.0270.05320.43
5.5.340.0030.08317.98
5.5.330.0030.04320.18
5.5.320.0030.04720.22
5.5.310.0330.06720.29
5.5.300.0000.05317.90
5.5.290.0200.07317.91
5.5.280.0130.06720.82
5.5.270.0100.08320.95
5.5.260.0070.03720.66
5.5.250.0070.07720.57
5.5.240.0030.05320.27
5.4.450.0170.04319.37
5.4.440.0330.05019.45
5.4.430.0170.04319.38
5.4.420.0170.04719.56
5.4.410.0170.04719.30
5.4.400.0630.02018.93
5.4.390.0200.04318.91
5.4.380.0400.05318.72
5.4.370.0430.05018.46
5.4.360.0270.05318.74
5.4.350.0270.05318.55
5.4.340.0530.04018.61
5.4.320.0120.03012.45
5.4.310.0090.03512.45
5.4.300.0060.03612.45
5.4.290.0060.03712.45
5.4.280.0050.03712.34
5.4.270.0060.03912.35
5.4.260.0070.03712.34
5.4.250.0080.03612.34
5.4.240.0080.03512.34
5.4.230.0080.03612.34
5.4.220.0070.03512.34
5.4.210.0040.03712.34
5.4.200.0010.04112.34
5.4.190.0040.03712.34
5.4.180.0050.03612.33
5.4.170.0030.03912.35
5.4.160.0030.03812.34
5.4.150.0060.03512.34
5.4.140.0060.03612.02
5.4.130.0040.03712.01
5.4.120.0070.03411.96
5.4.110.0090.03511.96
5.4.100.0050.03711.96
5.4.90.0080.04211.96
5.4.80.0080.03711.96
5.4.70.0090.03111.96
5.4.60.0090.03611.96
5.4.50.0050.03811.96
5.4.40.0070.03511.95
5.4.30.0050.03611.95
5.4.20.0050.03611.95
5.4.10.0080.04611.95
5.4.00.0060.03511.43
5.3.290.0070.04312.80
5.3.280.0040.03912.71
5.3.270.0100.03612.73
5.3.260.0020.04412.72
5.3.250.0050.03712.71
5.3.240.0070.03612.72
5.3.230.0050.03912.71
5.3.220.0060.03712.68
5.3.210.0070.03812.68
5.3.200.0060.03612.68
5.3.190.0060.03912.68
5.3.180.0040.03812.67
5.3.170.0040.04212.67
5.3.160.0050.03812.67
5.3.150.0060.03812.67
5.3.140.0060.03712.66
5.3.130.0070.03912.66
5.3.120.0050.03912.66
5.3.110.0060.03812.66
5.3.100.0080.03412.12
5.3.90.0040.04112.08
5.3.80.0070.03512.07
5.3.70.0030.03912.07
5.3.60.0060.03612.06
5.3.50.0040.03712.00
5.3.40.0040.03712.00
5.3.30.0100.03011.94
5.3.20.0060.03511.72
5.3.10.0060.03511.69
5.3.00.0080.03411.67
5.2.170.0050.0299.18
5.2.160.0060.0279.17
5.2.150.0040.0319.18
5.2.140.0030.0319.17
5.2.130.0060.0309.13
5.2.120.0050.0279.13
5.2.110.0070.0349.14
5.2.100.0040.0289.14
5.2.90.0060.0319.14
5.2.80.0020.0329.13
5.2.70.0070.0279.13
5.2.60.0030.0319.08
5.2.50.0070.0359.05
5.2.40.0040.0299.04
5.2.30.0030.0349.01
5.2.20.0050.0299.00
5.2.10.0030.0288.91
5.2.00.0040.0298.77
5.1.60.0030.0258.06
5.1.50.0060.0238.06
5.1.40.0060.0228.04
5.1.30.0030.0268.39
5.1.20.0020.0288.40
5.1.10.0050.0248.13
5.1.00.0080.0248.13
5.0.50.0020.0216.61
5.0.40.0020.0206.47
5.0.30.0030.0316.28
5.0.20.0050.0176.25
5.0.10.0040.0196.23
5.0.00.0020.0326.22
4.4.90.0020.0164.78
4.4.80.0010.0174.76
4.4.70.0030.0164.76
4.4.60.0030.0164.75
4.4.50.0050.0134.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0050.0134.84
4.4.10.0060.0184.85
4.4.00.0050.0224.76
4.3.110.0020.0164.67
4.3.100.0030.0154.66
4.3.90.0040.0164.64
4.3.80.0000.0304.58
4.3.70.0040.0184.63
4.3.60.0020.0164.63
4.3.50.0030.0154.63
4.3.40.0040.0274.54
4.3.30.0010.0233.28
4.3.20.0040.0273.25
4.3.10.0040.0143.21
4.3.00.0070.01315.69

preferences:
42.65 ms | 401 KiB | 5 Q