3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0; $i < 100000; $i++) { $a = md5('hello'); }

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)
8.3.40.0100.03218.72
8.3.30.0070.03120.34
8.3.20.0040.01820.30
8.3.10.0030.01721.92
8.3.00.0040.01822.30
8.2.170.0070.03622.96
8.2.160.0130.04220.35
8.2.150.0000.02024.18
8.2.140.0030.01724.66
8.2.130.0130.01926.16
8.2.120.0070.01419.40
8.2.110.0000.02422.09
8.2.100.0080.02317.72
8.2.90.0030.02019.22
8.2.80.0000.02319.12
8.2.70.0030.02017.50
8.2.60.0030.02017.80
8.2.50.0000.02318.07
8.2.40.0060.01818.16
8.2.30.0030.01917.98
8.2.20.0030.01917.57
8.2.10.0070.01717.67
8.2.00.0070.02417.61
8.1.270.0070.01424.66
8.1.260.0030.01726.35
8.1.250.0030.01728.09
8.1.240.0090.01523.84
8.1.230.0120.01619.08
8.1.220.0060.01817.74
8.1.210.0070.01718.77
8.1.200.0040.02117.13
8.1.190.0030.02117.41
8.1.180.0030.02119.01
8.1.170.0000.02518.55
8.1.160.0060.01822.04
8.1.150.0000.02418.49
8.1.140.0000.02317.38
8.1.130.0000.02217.82
8.1.120.0000.02217.39
8.1.110.0070.01717.36
8.1.100.0000.02317.28
8.1.90.0030.01917.37
8.1.80.0100.01317.34
8.1.70.0030.02017.28
8.1.60.0060.01917.39
8.1.50.0040.02117.31
8.1.40.0000.02517.45
8.1.30.0090.01517.45
8.1.20.0000.02717.52
8.1.10.0000.02517.41
8.1.00.0030.02217.40
8.0.300.0000.02318.77
8.0.290.0030.02017.16
8.0.280.0030.02118.38
8.0.270.0000.02217.15
8.0.260.0060.01616.81
8.0.250.0040.01916.83
8.0.240.0060.01816.85
8.0.230.0000.02316.95
8.0.220.0000.02316.71
8.0.210.0030.02016.82
8.0.200.0030.01916.90
8.0.190.0030.02216.81
8.0.180.0030.02216.75
8.0.170.0030.02116.72
8.0.160.0000.02416.87
8.0.150.0030.02116.65
8.0.140.0070.01716.74
8.0.130.0000.02313.18
8.0.120.0040.02116.67
8.0.110.0000.02516.74
8.0.100.0030.02016.84
8.0.90.0030.02116.67
8.0.80.0140.03816.73
8.0.70.0060.01816.87
8.0.60.0090.01516.83
8.0.50.0000.02416.83
8.0.30.0110.03016.87
8.0.20.0160.03217.40
8.0.10.0060.02216.98
8.0.00.0140.03516.52
7.4.330.0060.02215.00
7.4.320.0030.02016.52
7.4.300.0000.02216.45
7.4.290.0070.01716.33
7.4.280.0000.02416.57
7.4.270.0000.02416.41
7.4.260.0030.02116.41
7.4.250.0030.02216.39
7.4.240.0050.02216.49
7.4.230.0030.02116.54
7.4.220.0180.03516.40
7.4.210.0090.02916.52
7.4.200.0100.01616.57
7.4.190.0060.01916.57
7.4.160.0030.03616.39
7.4.150.0120.02817.40
7.4.140.0090.03817.86
7.4.130.0050.04316.33
7.4.120.0080.03316.41
7.4.110.0070.04716.48
7.4.100.0080.04816.37
7.4.90.0150.03916.48
7.4.80.0090.03819.39
7.4.70.0030.03816.28
7.4.60.0090.04416.50
7.4.50.0030.03016.42
7.4.40.0000.03322.77
7.4.30.0030.03716.44
7.4.10.0030.04115.06
7.4.00.0070.03114.83
7.3.330.0040.01913.10
7.3.320.0030.02013.16
7.3.310.0030.02016.27
7.3.300.0000.02416.25
7.3.290.0060.03516.39
7.3.280.0090.03216.23
7.3.270.0190.02917.40
7.3.260.0130.03016.25
7.3.250.0130.03716.53
7.3.240.0110.03316.57
7.3.230.0120.03116.39
7.3.210.0100.03416.47
7.3.200.0090.03519.39
7.3.190.0100.04316.23
7.3.180.0030.03816.62
7.3.170.0090.02916.36
7.3.160.0110.02916.34
7.3.130.0070.02814.85
7.3.120.0040.03314.82
7.3.110.0050.03714.76
7.3.100.0050.03414.69
7.3.90.0030.02814.77
7.3.80.0050.03214.69
7.3.70.0080.03114.69
7.3.60.0080.02214.69
7.3.50.0040.03214.66
7.3.40.0050.03414.75
7.3.30.0030.02714.79
7.3.20.0020.02916.54
7.3.10.0030.02716.50
7.3.00.0050.02616.56
7.2.330.0030.03916.53
7.2.320.0070.04716.69
7.2.310.0160.03516.55
7.2.300.0060.05516.57
7.2.290.0100.03216.45
7.2.260.0100.04015.10
7.2.250.0050.04415.08
7.2.240.0060.03515.04
7.2.230.0050.03614.93
7.2.220.0070.04214.99
7.2.210.0030.02915.04
7.2.200.0020.03514.99
7.2.190.0110.02414.74
7.2.180.0090.03115.01
7.2.170.0050.03214.78
7.2.160.0070.03015.03
7.2.150.0070.03016.77
7.2.140.0000.03016.57
7.2.130.0060.02816.64
7.2.120.0040.02916.93
7.2.110.0070.03016.93
7.2.100.0070.03216.72
7.2.90.0100.02616.73
7.2.80.0000.03316.58
7.2.70.0030.03016.67
7.2.60.0030.03416.80
7.2.50.0070.03416.77
7.2.40.0100.02616.91
7.2.30.0100.02016.96
7.2.20.0100.03316.66
7.2.10.0070.02816.76
7.2.00.0030.03116.82
7.1.330.0050.04115.90
7.1.320.0080.03915.79
7.1.310.0080.04115.78
7.1.300.0080.03515.86
7.1.290.0070.04315.57
7.1.280.0030.03815.66
7.1.270.0050.03715.71
7.1.260.0030.03815.90
7.1.250.0030.04115.84
7.1.240.0000.04215.71
7.1.230.0030.03715.77
7.1.220.0030.03615.88
7.1.210.0070.03315.88
7.1.200.0030.04115.85
7.1.190.0000.04115.62
7.1.180.0100.04715.91
7.1.170.0000.04215.80
7.1.160.0000.04515.83
7.1.150.0070.03615.82
7.1.140.0070.04015.58
7.1.130.0030.04115.63
7.1.120.0070.03415.80
7.1.110.0030.04015.74
7.1.100.0100.03415.59
7.1.90.0000.04815.83
7.1.80.0030.04215.70
7.1.70.0020.03416.24
7.1.60.0050.05317.60
7.1.50.0080.03016.26
7.1.40.0100.03615.73
7.1.30.0030.04415.70
7.1.20.0070.03715.72
7.1.10.0000.04215.48
7.1.00.0030.06719.01
7.0.330.0030.03915.56
7.0.320.0030.03815.33
7.0.310.0030.03815.43
7.0.300.0060.03815.50
7.0.290.0030.04015.47
7.0.280.0030.04015.59
7.0.270.0070.03515.09
7.0.260.0090.03115.37
7.0.250.0000.03815.29
7.0.240.0070.03715.27
7.0.230.0030.03715.52
7.0.220.0000.04015.50
7.0.210.0030.03715.19
7.0.200.0520.03315.13
7.0.190.0090.03715.47
7.0.180.0060.03615.21
7.0.170.0030.04115.42
7.0.160.0160.03215.45
7.0.150.0100.04015.46
7.0.140.0030.07318.80
7.0.130.0090.03715.57
7.0.120.0070.03815.48
7.0.110.0070.03715.45
7.0.100.0000.04315.54
7.0.90.0030.03915.51
7.0.80.0000.04315.33
7.0.70.0000.05115.14
7.0.60.0050.06517.64
7.0.50.0120.06816.58
7.0.40.0080.05516.76
7.0.30.0180.05616.83
7.0.20.0130.08016.80
7.0.10.0100.08316.89
7.0.00.0050.07716.69
5.6.400.0030.05014.60
5.6.390.0100.05214.32
5.6.380.0060.05114.05
5.6.370.0070.04714.20
5.6.360.0030.04814.42
5.6.350.0100.04014.26
5.6.340.0100.04414.50
5.6.330.0030.04814.51
5.6.320.0030.05114.54
5.6.310.0030.05513.86
5.6.300.0070.05514.21
5.6.290.0000.06614.07
5.6.280.0000.09617.80
5.6.270.0000.05414.21
5.6.260.0070.05114.35
5.6.250.0070.04114.26
5.6.240.0070.04714.41
5.6.230.0130.06414.35
5.6.220.0070.05714.18
5.6.210.0020.08817.47
5.6.200.0100.07516.26
5.6.190.0050.09617.38
5.6.180.0170.08217.43
5.6.170.0170.07317.38
5.6.160.0080.06717.39
5.6.150.0080.08416.11
5.6.140.0050.06516.33
5.6.130.0050.08716.24
5.6.120.0020.06117.52
5.6.110.0100.08117.46
5.6.100.0050.08217.67
5.6.90.0100.08217.75
5.6.80.0080.07617.30
5.6.70.0000.06214.03
5.6.60.0030.06214.25
5.6.50.0070.04614.23
5.6.40.0070.04814.08
5.6.30.0070.05314.09
5.6.20.0130.04214.41
5.6.10.0000.05014.13
5.6.00.0030.04814.13
5.5.380.0030.05013.83
5.5.370.0130.06513.95
5.5.360.0030.04814.13
5.5.350.0030.05317.40
5.5.340.0050.08616.08
5.5.330.0080.08717.13
5.5.320.0050.07117.30
5.5.310.0220.08017.13
5.5.300.0110.07716.01
5.5.290.0070.07416.05
5.5.280.0030.08117.61
5.5.270.0130.07317.52
5.5.260.0050.06117.24
5.5.250.0050.08017.49
5.5.240.0100.07717.32
5.5.230.0030.06414.25
5.5.220.0000.05513.88
5.5.210.0060.05314.18
5.5.200.0030.05713.80
5.5.190.0070.05014.00
5.5.180.0090.04713.86
5.5.170.0060.04813.86
5.5.160.0060.05214.26
5.5.150.0000.05513.92
5.5.140.0000.05313.84
5.5.130.0070.04614.26
5.5.120.0030.05114.15
5.5.110.0060.05114.16
5.5.100.0070.04714.05
5.5.90.0030.05214.29
5.5.80.0030.06214.28
5.5.70.0000.05413.73
5.5.60.0070.05214.09
5.5.50.0060.05414.06
5.5.40.0070.04613.98
5.5.30.0000.05413.98
5.5.20.0070.05314.06
5.5.10.0070.05314.04
5.5.00.0000.05814.16
5.4.450.0270.07115.03
5.4.440.0280.06815.36
5.4.430.0470.05215.02
5.4.420.0130.06215.23
5.4.410.0280.05815.07
5.4.400.0220.04714.82
5.4.390.0170.05615.03
5.4.380.0130.07414.76
5.4.370.0080.08114.69
5.4.360.0030.07514.72
5.4.350.0130.06714.71
5.4.340.0130.08414.73
5.4.330.0000.05211.07
5.4.320.0070.08011.67
5.4.310.0040.07411.61
5.4.300.0050.07511.53
5.4.290.0050.06011.70
5.4.280.0060.07311.62
5.4.270.0100.07511.71
5.4.260.0060.06511.62
5.4.250.0040.08111.52
5.4.240.0050.09214.85
5.4.230.0030.07715.01
5.4.220.0070.09614.88
5.4.210.0020.08014.83
5.4.200.0050.09214.86
5.4.190.0100.07714.95
5.4.180.0120.08614.75
5.4.170.0170.08714.87
5.4.160.0050.09414.89
5.4.150.0050.09114.81
5.4.140.0100.07113.72
5.4.130.0070.07413.67
5.4.120.0100.07513.52
5.4.110.0030.08713.43
5.4.100.0080.07913.63
5.4.90.0080.08513.56
5.4.80.0070.06613.73
5.4.70.0050.06813.62
5.4.60.0070.08913.62
5.4.50.0080.06313.75
5.4.40.0080.06613.54
5.4.30.0070.09013.45
5.4.20.0080.08713.69
5.4.10.0030.09113.48
5.4.00.0070.06913.43
5.3.290.0070.06511.64
5.3.280.0050.10112.42
5.3.270.0080.11112.41
5.3.260.0030.09312.45
5.3.250.0100.10012.36
5.3.240.0050.09312.50
5.3.230.0020.09712.55
5.3.220.0150.08512.42
5.3.210.0020.11312.39
5.3.200.0100.09312.48
5.3.190.0130.09112.43
5.3.180.0080.08812.41
5.3.170.0050.07712.48
5.3.160.0050.08112.52
5.3.150.0030.08612.49
5.3.140.0100.07812.40
5.3.130.0050.10012.47
5.3.120.0070.07512.51
5.3.110.0070.09612.47
5.3.100.0080.07712.21
5.3.90.0030.07612.14
5.3.80.0070.07412.22
5.3.70.0050.08112.21
5.3.60.0050.09412.24
5.3.50.0030.08212.17
5.3.40.0100.08012.11
5.3.30.0100.07712.19
5.3.20.0030.08912.04
5.3.10.0070.08511.99
5.3.00.0030.07811.93
5.2.170.0130.11711.04
5.2.160.0070.10311.05
5.2.150.0000.09711.15
5.2.140.0100.10011.16
5.2.130.0000.12311.21
5.2.120.0070.10311.25
5.2.110.0070.09311.11
5.2.100.0070.08711.21
5.2.90.0100.09011.11
5.2.80.0030.10710.97
5.2.70.0000.10011.18
5.2.60.0070.09311.14
5.2.50.0030.10010.94
5.2.40.0000.10010.91
5.2.30.0030.09310.98
5.2.20.0030.27010.95
5.2.10.0030.27310.84
5.2.00.0070.26310.87
5.1.60.0070.28010.03
5.1.50.0070.2609.88
5.1.40.0100.26310.03
5.1.30.0030.30710.50
5.1.20.0070.27010.41
5.1.10.0030.2609.98
5.1.00.0070.32310.12
5.0.50.0000.3008.43
5.0.40.0030.2938.36
5.0.30.0100.2738.45
5.0.20.0030.2678.16
5.0.10.0000.3238.22
5.0.00.0130.3438.24
4.4.90.0000.2805.97
4.4.80.0030.3075.89
4.4.70.0070.2975.70
4.4.60.0030.3005.85
4.4.50.0000.3135.77
4.4.40.0000.2975.86
4.4.30.0030.2735.86
4.4.20.0070.3135.96
4.4.10.0000.2735.82
4.4.00.0070.3535.87
4.3.110.0000.2805.79
4.3.100.0000.2705.75
4.3.90.0000.2535.88
4.3.80.0070.2775.72
4.3.70.0030.2635.66
4.3.60.0000.2675.72
4.3.50.0030.2775.75
4.3.40.0070.2975.63
4.3.30.0030.2675.17
4.3.20.0100.2435.17
4.3.10.0070.3605.16
4.3.00.0030.22714.48

preferences:
43.55 ms | 400 KiB | 5 Q