3v4l.org

run code in 300+ PHP versions simultaneously
<?php $strMD5 = md5("something"); str_split($strMD5, 1);

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)
8.3.40.0090.00618.67
8.3.30.0100.00318.94
8.3.20.0050.00320.34
8.3.10.0040.00423.51
8.3.00.0060.00322.46
8.2.170.0100.00722.96
8.2.160.0070.00720.22
8.2.150.0080.00024.18
8.2.140.0090.00624.66
8.2.130.0070.00726.16
8.2.120.0070.00022.25
8.2.110.0030.00620.47
8.2.100.0080.00417.66
8.2.90.0040.00417.38
8.2.80.0080.00017.97
8.2.70.0000.01117.67
8.2.60.0050.00517.90
8.2.50.0040.00418.10
8.2.40.0070.00320.47
8.2.30.0080.00017.88
8.2.20.0040.00417.52
8.2.10.0020.00517.69
8.2.00.0060.00317.66
8.1.270.0110.00822.05
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00023.73
8.1.230.0000.01120.98
8.1.220.0020.00517.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.11
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0080.00021.96
8.1.150.0040.00418.48
8.1.140.0040.00417.41
8.1.130.0030.00317.87
8.1.120.0000.00717.29
8.1.110.0000.00717.42
8.1.100.0000.01117.28
8.1.90.0030.00417.39
8.1.80.0020.00517.28
8.1.70.0040.00417.29
8.1.60.0000.00917.55
8.1.50.0000.00817.47
8.1.40.0040.00417.46
8.1.30.0050.00317.47
8.1.20.0080.00017.47
8.1.10.0030.00517.43
8.1.00.0070.00017.27
8.0.300.0040.00421.89
8.0.290.0090.00016.63
8.0.280.0070.00018.37
8.0.270.0030.00317.10
8.0.260.0060.00018.34
8.0.250.0000.00716.88
8.0.240.0000.00616.84
8.0.230.0000.00716.91
8.0.220.0030.00316.85
8.0.210.0030.00316.76
8.0.200.0000.00716.86
8.0.190.0000.00816.80
8.0.180.0040.00416.75
8.0.170.0060.00316.84
8.0.160.0000.00816.72
8.0.150.0000.00716.73
8.0.140.0040.00416.77
8.0.130.0000.00513.21
8.0.120.0030.00616.84
8.0.110.0020.00516.89
8.0.100.0050.00316.71
8.0.90.0000.00716.87
8.0.80.0140.00316.89
8.0.70.0050.00316.80
8.0.60.0040.00416.84
8.0.50.0000.00716.65
8.0.30.0120.00616.85
8.0.20.0080.01317.40
8.0.10.0030.00516.83
8.0.00.0090.01216.78
7.4.330.0000.00615.00
7.4.320.0060.00016.55
7.4.300.0000.00616.45
7.4.290.0030.00316.42
7.4.280.0070.00016.44
7.4.270.0030.00316.41
7.4.260.0030.00316.32
7.4.250.0080.00016.41
7.4.240.0060.00116.49
7.4.230.0070.00016.44
7.4.220.0110.00716.47
7.4.210.0040.01316.50
7.4.200.0000.00616.25
7.4.190.0030.00516.48
7.4.160.0120.00916.40
7.4.150.0070.01117.40
7.4.140.0100.00917.86
7.4.130.0100.00916.33
7.4.120.0110.00516.45
7.4.110.0100.00716.65
7.4.100.0070.01116.49
7.4.90.0070.01016.36
7.4.80.0090.00816.59
7.4.70.0160.00016.30
7.4.60.0110.00616.36
7.4.50.0050.00316.14
7.4.40.0070.00722.77
7.4.30.0100.00616.49
7.4.10.0100.00314.70
7.4.00.0110.00314.86
7.3.330.0000.00512.98
7.3.320.0000.00513.05
7.3.310.0040.00415.96
7.3.300.0030.00316.17
7.3.290.0030.01216.17
7.3.280.0070.01216.20
7.3.270.0100.00717.40
7.3.260.0030.01316.51
7.3.250.0080.00916.29
7.3.240.0100.00716.16
7.3.230.0080.00816.39
7.3.210.0130.00316.04
7.3.200.0100.01319.39
7.3.190.0090.00916.24
7.3.180.0060.01016.13
7.3.170.0090.00616.27
7.3.160.0060.01016.46
7.3.130.0030.01314.80
7.3.120.0050.00914.66
7.3.110.0070.00714.61
7.3.100.0030.00914.71
7.3.90.0040.00914.62
7.3.80.0070.00414.38
7.3.70.0020.00714.48
7.3.60.0050.00714.64
7.3.50.0090.00514.65
7.3.40.0050.00814.45
7.3.30.0060.00614.68
7.3.20.0020.00816.47
7.3.10.0040.00616.46
7.3.00.0060.00716.53
7.2.330.0120.00616.38
7.2.320.0110.00716.44
7.2.310.0170.00316.59
7.2.300.0060.01616.16
7.2.290.0100.00716.56
7.2.260.0090.00314.79
7.2.250.0050.00915.03
7.2.240.0060.00714.71
7.2.230.0030.00914.81
7.2.220.0050.01114.79
7.2.210.0060.00714.81
7.2.200.0020.01014.90
7.2.190.0070.00614.76
7.2.180.0050.00614.84
7.2.170.0010.01214.53
7.2.160.0060.00614.98
7.2.150.0060.00616.57
7.2.140.0080.00516.84
7.2.130.0050.00516.88
7.2.120.0050.00816.74
7.2.110.0060.00916.70
7.2.100.0060.00816.77
7.2.90.0100.00516.82
7.2.80.0040.00916.73
7.2.70.0090.00416.72
7.2.60.0080.00716.92
7.2.50.0050.00716.81
7.2.40.0080.00516.81
7.2.30.0100.00616.77
7.2.20.0030.00816.57
7.2.10.0050.00916.72
7.2.00.0050.00616.79
7.1.330.0080.00415.61
7.1.320.0070.00515.63
7.1.310.0020.01015.56
7.1.300.0050.00715.58
7.1.290.0040.00715.66
7.1.280.0110.00115.66
7.1.270.0040.00615.51
7.1.260.0040.00915.55
7.1.250.0060.00315.79
7.1.240.0030.00915.80
7.1.230.0030.00715.46
7.1.220.0090.00315.79
7.1.210.0060.00315.48
7.1.200.0060.00615.74
7.1.190.0120.00415.81
7.1.180.0090.00315.51
7.1.170.0040.01215.66
7.1.160.0000.01415.62
7.1.150.0030.01015.72
7.1.140.0030.01015.85
7.1.130.0000.01515.47
7.1.120.0080.00715.66
7.1.110.0060.00315.55
7.1.100.0050.00816.85
7.1.90.0070.00715.83
7.1.80.0070.00715.78
7.1.70.0050.00516.31
7.1.60.0080.01017.55
7.1.50.0070.00716.23
7.1.40.0070.00715.47
7.1.30.0070.00315.51
7.1.20.0070.00715.61
7.1.10.0110.00715.73
7.1.00.0100.03719.01
7.0.330.0070.00715.36
7.0.320.0030.00915.28
7.0.310.0100.00715.40
7.0.300.0000.01315.37
7.0.290.0070.00715.08
7.0.280.0030.00815.22
7.0.270.0030.00915.30
7.0.260.0130.00315.27
7.0.250.0000.00915.35
7.0.240.0060.00615.14
7.0.230.0080.00015.36
7.0.220.0030.00915.28
7.0.210.0060.00615.43
7.0.200.0060.00415.93
7.0.190.0060.00615.35
7.0.180.0000.01615.34
7.0.170.0040.01115.23
7.0.160.0040.00715.14
7.0.150.0070.01115.32
7.0.140.0000.04518.70
7.0.130.0030.01015.41
7.0.120.0030.01015.20
7.0.110.0100.00315.44
7.0.100.0070.03417.69
7.0.90.0070.03817.48
7.0.80.0060.04317.55
7.0.70.0150.02017.67
7.0.60.0080.02517.66
7.0.50.0060.03617.90
7.0.40.0080.04216.59
7.0.30.0030.02616.73
7.0.20.0040.04616.72
7.0.10.0030.05416.62
7.0.00.0050.02816.72
5.6.400.0060.00614.38
5.6.390.0100.00314.40
5.6.380.0080.00414.05
5.6.370.0060.01214.26
5.6.360.0000.01514.13
5.6.350.0100.00713.84
5.6.340.0060.00914.27
5.6.330.0080.00814.02
5.6.320.0030.01014.19
5.6.310.0090.00914.05
5.6.300.0040.00714.14
5.6.290.0000.00914.26
5.6.280.0070.03617.68
5.6.270.0000.01514.27
5.6.260.0090.00014.27
5.6.250.0050.03717.43
5.6.240.0020.03717.23
5.6.230.0050.02317.42
5.6.220.0030.04417.46
5.6.210.0040.02217.36
5.6.200.0110.03817.59
5.6.190.0030.03917.68
5.6.180.0100.04517.41
5.6.170.0120.03917.62
5.6.160.0050.04017.53
5.6.150.0070.02517.54
5.6.140.0020.03417.50
5.6.130.0090.03717.55
5.6.120.0100.04017.57
5.6.110.0050.04317.63
5.6.100.0000.04917.57
5.6.90.0090.04017.48
5.6.80.0030.02517.15
5.6.70.0050.04317.22
5.6.60.0080.04217.32
5.6.50.0100.03617.28
5.6.40.0070.04317.24
5.6.30.0080.03917.19
5.6.20.0050.04517.29
5.6.10.0030.03617.25
5.6.00.0020.04617.17
5.5.380.0030.02517.15
5.5.370.0050.02217.22
5.5.360.0050.04117.20
5.5.350.0020.04417.25
5.5.340.0050.02317.42
5.5.330.0080.04517.45
5.5.320.0050.04517.44
5.5.310.0030.05117.26
5.5.300.0060.04817.30
5.5.290.0050.04617.30
5.5.280.0080.04317.38
5.5.270.0030.02817.44
5.5.260.0070.04317.57
5.5.250.0050.04317.36
5.5.240.0090.03817.19
5.5.230.0090.04017.14
5.5.220.0020.04816.99
5.5.210.0020.04617.06
5.5.200.0080.04217.09
5.5.190.0090.04016.89
5.5.180.0050.02217.20
5.5.170.0040.01413.97
5.5.160.0000.02717.02
5.5.150.0070.04317.02
5.5.140.0090.04017.15
5.5.130.0070.03517.09
5.5.120.0120.04216.90
5.5.110.0050.02417.11
5.5.100.0070.03516.95
5.5.90.0050.04317.00
5.5.80.0070.04017.19
5.5.70.0050.04616.90
5.5.60.0050.04217.15
5.5.50.0080.03216.95
5.5.40.0060.04316.91
5.5.30.0050.04016.94
5.5.20.0030.04316.94
5.5.10.0050.04417.07
5.5.00.0080.03817.08
5.4.450.0050.04815.77
5.4.440.0070.02715.78
5.4.430.0130.03415.70
5.4.420.0020.02215.79
5.4.410.0100.03215.76
5.4.400.0060.03915.67
5.4.390.0030.04415.60
5.4.380.0100.01715.66
5.4.370.0050.03715.60
5.4.360.0020.02515.69
5.4.350.0050.03515.62
5.4.340.0020.04615.74
5.4.330.0070.00612.26
5.4.320.0030.03915.66
5.4.310.0020.03915.65
5.4.300.0050.03515.61
5.4.290.0030.04315.64
5.4.280.0050.03815.69
5.4.270.0030.04315.60
5.4.260.0070.02515.61
5.4.250.0110.03515.58
5.4.240.0060.02115.66
5.4.230.0070.03515.64
5.4.220.0020.04415.67
5.4.210.0020.03915.69
5.4.200.0070.04215.66
5.4.190.0080.03715.64
5.4.180.0030.02015.60
5.4.170.0070.03415.60
5.4.160.0020.04415.57
5.4.150.0060.03815.69
5.4.140.0050.03414.31
5.4.130.0050.03514.24
5.4.120.0080.03014.31
5.4.110.0070.03714.24
5.4.100.0080.03714.30
5.4.90.0070.03614.30
5.4.80.0080.03814.33
5.4.70.0020.03614.27
5.4.60.0030.02614.22
5.4.50.0050.04214.25
5.4.40.0110.03614.25
5.4.30.0090.03414.24
5.4.20.0070.02214.25
5.4.10.0090.03214.29
5.4.00.0050.02313.98
5.3.290.0030.04213.88
5.3.280.0030.03613.88
5.3.270.0070.04113.88
5.3.260.0040.03313.88
5.3.250.0020.03313.88
5.3.240.0020.04313.88
5.3.230.0050.03813.88
5.3.220.0080.02013.88
5.3.210.0020.03013.88
5.3.200.0030.04013.88
5.3.190.0050.04013.88
5.3.180.0100.03313.88
5.3.170.0070.03513.88
5.3.160.0070.02313.88
5.3.150.0060.03513.88
5.3.140.0080.03813.88
5.3.130.0110.02413.88
5.3.120.0070.03813.88
5.3.110.0020.04513.88
5.3.100.0050.04413.88
5.3.90.0030.03513.88
5.3.80.0050.03513.88
5.3.70.0030.04513.88
5.3.60.0020.03313.88
5.3.50.0020.03213.88
5.3.40.0060.03313.88
5.3.30.0030.02713.88
5.3.20.0040.03413.88
5.3.10.0050.02913.88
5.3.00.0070.03513.88
5.2.170.0030.06315.51
5.2.160.0030.03715.51
5.2.150.0070.06015.51
5.2.140.0070.06715.51
5.2.130.0070.03315.51
5.2.120.0000.06015.51
5.2.110.0070.04715.51
5.2.100.0000.03715.51
5.2.90.0100.05315.51
5.2.80.0000.07015.51
5.2.70.0070.06015.51
5.2.60.0100.04715.51
5.2.50.0100.05715.51
5.2.40.0030.06015.51
5.2.30.0070.04715.51
5.2.20.0000.03015.51
5.2.10.0030.05015.51
5.2.00.0000.04015.51
5.1.60.0030.06015.51
5.1.50.0070.02315.51
5.1.40.0000.05015.51
5.1.30.0000.05715.51
5.1.20.0070.05315.51
5.1.10.0030.05715.51
5.1.00.0070.02015.51
5.0.50.0070.04315.51
5.0.40.0000.04315.51
5.0.30.0070.05715.51
5.0.20.0030.01715.51
5.0.10.0030.04715.51
5.0.00.0000.03715.51
4.4.90.0000.02715.51
4.4.80.0000.01315.51
4.4.70.0030.02715.51
4.4.60.0070.03015.51
4.4.50.0000.02315.51
4.4.40.0030.02315.51
4.4.30.0070.02715.51
4.4.20.0000.03715.51
4.4.10.0000.03015.51
4.4.00.0000.05315.51
4.3.110.0000.02315.51
4.3.100.0030.02715.51
4.3.90.0030.02015.51
4.3.80.0000.02315.51
4.3.70.0000.03015.51
4.3.60.0000.02715.51
4.3.50.0000.02015.51
4.3.40.0000.05015.51
4.3.30.0000.01715.51
4.3.20.0000.02715.51
4.3.10.0000.01715.51
4.3.00.0070.03315.51

preferences:
46.19 ms | 400 KiB | 5 Q