3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str_0 = '[银光字幕组][哆啦A梦新番Doraemon][006][GB][2005.05.20]秘密间谍大作战&Hello!宇'; $str_1 = 'Hello Kitty no Happy Birthday (ハローキティとミミィのハッピーバースデー) OVA.mp'; $str_2 = 'ARR] Hello Kitty no Fushigi no Kuni no Alice (ハローキティの不思議の国の'; $str_3 = '2014.myHD.六福喜事.Hello Babies.粵語中字.AC-3.1920x1080-MYfun4U.mkv'; return mb_strlen($str_0, 'utf-8').'@'.mb_strlen($str_1, 'utf-8').'@'.mb_strlen($str_2, 'utf-8').'@'.mb_strlen($str_3, 'utf-8');

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)
8.3.60.0160.00318.30
8.3.50.0100.01022.04
8.3.40.0140.00718.55
8.3.30.0130.00718.77
8.3.20.0080.00020.17
8.3.10.0040.00423.64
8.3.00.0040.00419.15
8.2.180.0070.00716.38
8.2.170.0080.00822.96
8.2.160.0040.01420.47
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0070.00022.26
8.2.110.0060.00320.38
8.2.100.0080.00417.78
8.2.90.0030.00619.28
8.2.80.0000.00917.97
8.2.70.0080.00017.49
8.2.60.0050.00317.80
8.2.50.0080.00418.07
8.2.40.0030.00518.03
8.2.30.0040.00417.89
8.2.20.0040.00417.50
8.2.10.0040.00417.89
8.2.00.0030.00617.66
8.1.280.0150.00625.92
8.1.270.0000.00823.74
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00721.91
8.1.230.0040.00720.89
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0040.00417.22
8.1.180.0070.00018.10
8.1.170.0080.00020.21
8.1.160.0040.00422.00
8.1.150.0070.00018.87
8.1.140.0040.00417.39
8.1.130.0000.00717.68
8.1.120.0020.00517.33
8.1.110.0080.00017.44
8.1.100.0000.00717.39
8.1.90.0000.00817.36
8.1.80.0000.00817.45
8.1.70.0070.00017.43
8.1.60.0030.00517.50
8.1.50.0080.00017.61
8.1.40.0040.00417.44
8.1.30.0080.00017.74
8.1.20.0040.00417.69
8.1.10.0040.00417.39
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.40
8.0.270.0030.00317.16
8.0.260.0030.00317.30
8.0.250.0000.00717.02
8.0.240.0040.00416.96
8.0.230.0000.00716.88
8.0.220.0030.00316.83
8.0.210.0030.00316.86
8.0.200.0000.00716.98
8.0.190.0000.00717.01
8.0.180.0060.00316.98
8.0.170.0000.00716.93
8.0.160.0080.00017.03
8.0.150.0050.00316.81
8.0.140.0000.00716.76
8.0.130.0060.00013.37
8.0.120.0000.00816.88
8.0.110.0000.00716.90
8.0.100.0040.00416.88
8.0.90.0000.00717.00
8.0.80.0120.00916.92
8.0.70.0050.00216.84
8.0.60.0080.00016.87
8.0.50.0070.00016.81
8.0.30.0070.01516.98
8.0.20.0140.00717.40
8.0.10.0070.00016.95
8.0.00.0100.00716.85
7.4.330.0000.00515.05
7.4.320.0000.00716.48
7.4.300.0070.00016.55
7.4.290.0040.00416.59
7.4.280.0040.00416.57
7.4.270.0000.00716.42
7.4.260.0030.00316.38
7.4.250.0050.00216.35
7.4.240.0040.00416.53
7.4.230.0000.00716.42
7.4.220.0190.00616.38
7.4.210.0000.01616.52
7.4.200.0040.00416.27
7.4.160.0100.01016.52
7.4.150.0120.00617.40
7.4.140.0070.01117.86
7.4.130.0090.00816.49
7.4.120.0100.00616.42
7.4.110.0090.00916.60
7.4.100.0090.00916.29
7.4.90.0090.00916.48
7.4.80.0030.01819.39
7.4.70.0140.00716.38
7.4.60.0040.01216.65
7.4.50.0040.00416.27
7.4.40.0080.00816.48
7.4.30.0100.00616.57
7.4.00.0120.00315.04
7.3.330.0000.00513.04
7.3.320.0000.00513.07
7.3.310.0050.00216.09
7.3.300.0000.00716.14
7.3.290.0090.00716.19
7.3.280.0070.01116.16
7.3.270.0120.00917.40
7.3.260.0090.00916.19
7.3.250.0150.00216.38
7.3.240.0090.00916.29
7.3.230.0120.00416.39
7.3.210.0090.00916.50
7.3.200.0100.01019.39
7.3.190.0150.00916.30
7.3.180.0130.00316.20
7.3.170.0030.01616.27
7.3.160.0100.01316.14
7.2.330.0130.00916.34
7.2.320.0040.01416.49
7.2.310.0120.01216.58
7.2.300.0080.00916.64
7.2.290.0090.00916.63
7.2.60.0000.01516.84
7.2.00.0040.01119.15
7.1.200.0030.00915.71
7.1.100.0070.01017.87
7.1.70.0030.01016.80
7.1.60.0060.00919.32
7.1.50.0000.01716.89
7.1.00.0070.07322.54
7.0.200.0030.00716.84
7.0.140.0070.06721.96
7.0.60.0170.07719.88
7.0.50.0170.04317.88
7.0.40.0030.04320.00
7.0.30.0570.04720.17
7.0.20.0300.04720.09
7.0.10.0100.05720.08
7.0.00.0100.08720.09
5.6.280.0030.07321.14
5.6.210.0000.04720.50
5.6.200.0100.05018.18
5.6.190.0070.04320.59
5.6.180.0100.04320.48
5.6.170.0270.07720.49
5.6.160.0070.08020.38
5.6.150.0070.08018.21
5.6.140.0100.08018.07
5.6.130.0100.05718.16
5.6.120.0070.06021.14
5.6.110.0070.06720.88
5.6.100.0070.06721.01
5.6.90.0170.07021.12
5.6.80.0000.07720.38
5.6.70.4500.03720.39
5.5.350.0270.06320.46
5.5.340.0070.05017.92
5.5.330.0030.09320.29
5.5.320.0330.07020.25
5.5.310.0300.07720.28
5.5.300.0130.07718.02
5.5.290.0070.05018.02
5.5.280.0170.06020.84
5.5.270.0170.07020.64
5.5.260.0200.07320.66
5.5.250.0170.05720.67
5.5.240.2970.04020.25
5.4.450.0100.05319.63
5.4.440.0900.06319.63
5.4.430.0170.05319.60
5.4.420.0700.05719.44
5.4.410.0870.04719.44
5.4.400.0670.05719.29
5.4.390.0800.05018.80
5.4.380.0100.05018.80
5.4.370.0800.06719.14
5.4.360.0670.05719.16
5.4.350.0800.05318.91
5.4.340.0060.03411.97
5.4.320.0070.04512.45
5.4.310.0060.04112.45
5.4.300.0090.03712.45
5.4.290.0060.03812.45
5.4.280.0040.03712.35
5.4.270.0070.03512.34
5.4.260.0050.03812.34
5.4.250.0040.04112.34
5.4.240.0110.03312.35
5.4.230.0090.03612.34
5.4.220.0110.03912.34
5.4.210.0020.03912.34
5.4.200.0040.03912.34
5.4.190.0080.03312.33
5.4.180.0070.03812.34
5.4.170.0040.03812.34
5.4.160.0070.03512.34
5.4.150.0040.03812.34
5.4.140.0040.04012.02
5.4.130.0070.03512.01
5.4.120.0060.03411.96
5.4.110.0040.03811.96
5.4.100.0060.03411.96
5.4.90.0040.04011.96
5.4.80.0040.03811.96
5.4.70.0060.03411.96
5.4.60.0060.03311.96
5.4.50.0030.03911.96
5.4.40.0090.03311.95
5.4.30.0050.04211.95
5.4.20.0030.03811.95
5.4.10.0050.03511.95
5.4.00.0050.03711.44
5.3.290.0050.03912.80
5.3.280.0050.03812.70
5.3.270.0090.03512.72
5.3.260.0090.03612.72
5.3.250.0050.04312.72
5.3.240.0060.03712.72
5.3.230.0050.04312.71
5.3.220.0070.03612.68
5.3.210.0040.04112.68
5.3.200.0060.03812.68
5.3.190.0040.03912.68
5.3.180.0090.03312.67
5.3.170.0090.03312.66
5.3.160.0060.03612.68
5.3.150.0030.04012.68
5.3.140.0070.03412.66
5.3.130.0060.03812.66
5.3.120.0070.03612.66
5.3.110.0050.04112.66
5.3.100.0060.03912.12
5.3.90.0040.03812.08
5.3.80.0030.03912.07
5.3.70.0050.03712.07
5.3.60.0080.03512.06
5.3.50.0060.03512.00
5.3.40.0070.03412.00
5.3.30.0090.03911.94
5.3.20.0070.03911.72
5.3.10.0070.03311.69
5.3.00.0060.04411.68
5.2.170.0040.0319.18
5.2.160.0050.0349.18
5.2.150.0070.0319.19
5.2.140.0050.0399.17
5.2.130.0040.0309.14
5.2.120.0040.0289.13
5.2.110.0070.0339.14
5.2.100.0040.0379.14
5.2.90.0050.0279.14
5.2.80.0060.0279.14
5.2.70.0030.0309.13
5.2.60.0080.0259.09
5.2.50.0050.0289.05
5.2.40.0030.0299.03
5.2.30.0030.0309.01
5.2.20.0030.0299.00
5.2.10.0020.0298.94
5.2.00.0060.0298.79
5.1.60.0060.0228.08
5.1.50.0020.0258.07
5.1.40.0040.0328.06
5.1.30.0040.0308.41
5.1.20.0040.0328.43
5.1.10.0060.0258.15
5.1.00.0020.0308.15
5.0.50.0030.0206.63
5.0.40.0030.0196.49
5.0.30.0050.0296.30
5.0.20.0050.0186.27
5.0.10.0040.0236.25
5.0.00.0030.0326.24
4.4.90.0030.0144.78
4.4.80.0050.0124.75
4.4.70.0030.0244.75
4.4.60.0030.0154.76
4.4.50.0000.0234.77
4.4.40.0040.0244.71
4.4.30.0040.0134.76
4.4.20.0040.0144.85
4.4.10.0050.0164.85
4.4.00.0070.0304.76
4.3.110.0010.0174.67
4.3.100.0010.0164.66
4.3.90.0020.0154.64
4.3.80.0020.0264.59
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0010.0164.63
4.3.40.0000.0274.54
4.3.30.0030.0163.29
4.3.20.0020.0183.27
4.3.10.0020.0153.23
4.3.00.0000.0276.88

preferences:
41.56 ms | 401 KiB | 5 Q