3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = md5(random(5, 15)); echo $string;

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)
8.3.60.0110.00418.28
8.3.50.0110.00721.08
8.3.40.0070.00718.97
8.3.30.0110.00420.34
8.3.20.0040.00418.73
8.3.10.0040.00420.92
8.3.00.0000.00823.36
8.2.180.0150.00616.75
8.2.170.0120.00322.96
8.2.160.0060.01320.47
8.2.150.0180.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.76
8.2.110.0040.00722.12
8.2.100.0110.00017.91
8.2.90.0040.00419.23
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0080.00017.91
8.2.50.0040.00418.10
8.2.40.0030.00620.36
8.2.30.0000.00719.12
8.2.20.0080.00017.66
8.2.10.0000.00717.69
8.2.00.0040.00717.58
8.1.280.0120.00825.92
8.1.270.0050.00323.99
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0090.00023.92
8.1.230.0070.00420.39
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0060.00318.50
8.1.160.0070.00018.75
8.1.150.0030.00320.21
8.1.140.0040.00417.38
8.1.130.0000.00717.62
8.1.120.0040.00417.34
8.1.110.0020.00517.32
8.1.100.0080.00017.23
8.1.90.0000.00717.28
8.1.80.0040.00417.23
8.1.70.0030.00317.23
8.1.60.0030.00717.47
8.1.50.0060.00317.42
8.1.40.0000.00717.40
8.1.30.0000.00817.59
8.1.20.0030.00617.47
8.1.10.0030.00517.50
8.1.00.0080.00017.27
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0050.00318.29
8.0.270.0030.00317.12
8.0.260.0000.00716.68
8.0.250.0000.00816.96
8.0.240.0080.00016.82
8.0.230.0000.00716.93
8.0.220.0040.00416.95
8.0.210.0070.00016.96
8.0.200.0030.00316.87
8.0.190.0030.00716.84
8.0.180.0070.00416.94
8.0.170.0060.00316.87
8.0.160.0070.00016.82
8.0.150.0050.00216.71
8.0.140.0000.00816.88
8.0.130.0000.00713.25
8.0.120.0020.00516.79
8.0.110.0000.00716.75
8.0.100.0040.00416.85
8.0.90.0000.00716.67
8.0.80.0040.01716.78
8.0.70.0000.00716.74
8.0.60.0040.00416.70
8.0.50.0040.00416.90
8.0.30.0080.01417.15
8.0.20.0090.00917.40
8.0.10.0040.00416.86
8.0.00.0090.01116.64
7.4.330.0000.00616.67
7.4.320.0000.00716.39
7.4.300.0060.00016.58
7.4.290.0000.00716.47
7.4.280.0030.00316.50
7.4.270.0000.00716.51
7.4.260.0050.00013.32
7.4.250.0000.00816.39
7.4.240.0070.00016.34
7.4.230.0030.00316.25
7.4.220.0210.00316.43
7.4.210.0070.00816.55
7.4.200.0000.00716.37
7.4.190.0000.00816.68
7.4.160.0030.01416.39
7.4.150.0150.00317.40
7.4.140.0120.01017.86
7.4.130.0130.00716.57
7.4.120.0100.01116.41
7.4.110.0110.00716.61
7.4.100.0060.01216.49
7.4.90.0120.00616.45
7.4.80.0060.01219.39
7.4.70.0030.02116.43
7.4.60.0120.00616.52
7.4.50.0050.00316.13
7.4.40.0040.01122.77
7.4.30.0060.01016.39
7.4.00.0070.00714.70
7.3.330.0060.00013.19
7.3.320.0000.00612.99
7.3.310.0070.00016.10
7.3.300.0040.00416.23
7.3.290.0070.00716.30
7.3.280.0070.01016.20
7.3.270.0150.00917.40
7.3.260.0130.01018.24
7.3.250.0080.01016.32
7.3.240.0030.01316.48
7.3.230.0070.01116.39
7.3.210.0030.01316.23
7.3.200.0110.00819.39
7.3.190.0150.00916.59
7.3.180.0000.01516.26
7.3.170.0060.00916.39
7.3.160.0070.00716.22
7.3.120.0100.00714.91
7.2.330.0080.00816.53
7.2.320.0160.00016.28
7.2.310.0130.00716.53
7.2.300.0030.01316.31
7.2.290.0060.01516.56
7.2.60.0100.00316.77
7.1.200.0120.00315.57
7.1.100.0050.00518.06
7.1.70.0040.00817.07
7.1.60.0130.01019.17
7.1.50.0120.01216.85
7.1.00.0000.03722.37
7.0.200.0000.00716.39
7.0.140.0000.07722.04
7.0.70.0070.08021.91
7.0.60.0000.07021.72
7.0.50.0030.06022.16
7.0.40.0030.04320.05
7.0.30.0000.04720.08
7.0.20.0100.05019.95
7.0.10.0000.05720.04
7.0.00.0070.05020.14
5.6.280.0100.06720.81
5.6.220.0030.04720.68
5.6.210.0030.06720.55
5.6.200.0030.06721.00
5.6.190.0030.04021.08
5.6.180.0030.06021.04
5.6.170.0070.06721.04
5.6.160.0100.06321.04
5.6.150.0000.05021.08
5.6.140.0030.06021.07
5.6.130.0100.08021.04
5.6.120.0070.08020.93
5.6.110.0100.06021.02
5.6.100.0030.07721.15
5.6.90.0000.08021.00
5.6.80.0070.05720.40
5.6.70.0000.07320.47
5.6.60.0030.08720.47
5.6.50.0100.07720.40
5.6.40.0100.05020.36
5.6.30.0100.07320.46
5.6.20.0070.06720.29
5.6.10.0030.07720.36
5.6.00.0030.06320.42
5.5.360.0030.08320.42
5.5.350.0070.08320.38
5.5.340.0000.04320.91
5.5.330.0030.06320.88
5.5.320.0130.06020.88
5.5.310.0000.04720.72
5.5.300.0000.04320.88
5.5.290.0070.08320.88
5.5.280.0070.04720.89
5.5.270.0100.05720.90
5.5.260.0070.05720.84
5.5.250.0070.08720.73
5.5.240.0070.06320.28
5.5.230.0000.08320.10
5.5.220.0070.03720.19
5.5.210.0000.09020.31
5.5.200.0100.07020.12
5.5.190.0000.05720.17
5.5.180.0070.07320.26
5.5.160.0100.06020.21
5.5.150.0000.08020.21
5.5.140.0070.07320.16
5.5.130.0000.06020.25
5.5.120.0030.07320.27
5.5.110.0070.08020.17
5.5.100.0030.07719.97
5.5.90.0030.06720.08
5.5.80.0000.06319.96
5.5.70.0030.08020.09
5.5.60.0070.05719.92
5.5.50.0170.06020.11
5.5.40.0070.06019.90
5.5.30.0000.06720.04
5.5.20.0030.08020.13
5.5.10.0130.07020.11
5.5.00.0000.07320.03
5.4.450.0100.07019.29
5.4.440.0070.05719.23
5.4.430.0000.07719.13
5.4.420.0070.06319.55
5.4.410.0070.06319.34
5.4.400.0070.04019.07
5.4.390.0070.06019.22
5.4.380.0030.04319.04
5.4.370.0030.07318.78
5.4.360.0070.07319.08
5.4.350.0070.06318.98
5.4.340.0030.06318.94
5.4.320.0000.04719.04
5.4.310.0030.05319.09
5.4.300.0070.06718.97
5.4.290.0070.07019.22
5.4.280.0070.07019.02
5.4.270.0030.06719.06
5.4.260.0070.06019.05
5.4.250.0030.04318.80
5.4.240.0070.07719.03
5.4.230.0100.07019.01
5.4.220.0030.06319.11
5.4.210.0130.04319.02
5.4.200.0070.06718.95
5.4.190.0030.05019.11
5.4.180.0100.07018.77
5.4.170.0000.04719.04
5.4.160.0100.07718.95
5.4.150.0030.05718.94
5.4.140.0000.06016.23
5.4.130.0030.08016.28
5.4.120.0100.06316.28
5.4.110.0100.04716.36
5.4.100.0070.07016.38
5.4.90.0070.07316.38
5.4.80.0070.03316.16
5.4.70.0000.04016.29
5.4.60.0000.07716.38
5.4.50.0030.07016.23
5.4.40.0030.07716.23
5.4.30.0030.07316.23
5.4.20.0130.05316.35
5.4.10.0100.07016.18
5.4.00.0000.07315.79
5.3.290.0070.04014.69
5.3.280.0070.07314.69
5.3.270.0070.07314.69
5.3.260.0000.08014.69
5.3.250.0000.06714.69
5.3.240.0030.07714.69
5.3.230.0000.05014.69
5.3.220.0000.05014.69
5.3.210.0030.07314.69
5.3.200.0030.07714.69
5.3.190.0070.07714.69
5.3.180.0030.04314.69
5.3.170.0070.05314.69
5.3.160.0030.07714.69
5.3.150.0030.05714.69
5.3.140.0070.07314.69
5.3.130.0070.06014.69
5.3.120.0030.05314.69
5.3.110.0000.08014.69
5.3.100.0070.05714.69
5.3.90.0030.05314.69
5.3.80.0030.05714.69
5.3.70.0000.07314.69
5.3.60.0000.07314.69
5.3.50.0030.06314.69
5.3.40.0030.07314.69
5.3.30.0030.06014.69
5.3.20.0030.05014.69
5.3.10.0130.03714.69
5.3.00.0030.06314.69
5.2.170.0000.04314.69
5.2.160.0030.05314.69
5.2.150.0070.06014.69
5.2.140.0000.03714.69
5.2.130.0030.02714.69
5.2.120.0000.03014.69
5.2.110.0030.04714.69
5.2.100.0030.06314.69
5.2.90.0000.06714.69
5.2.80.0070.02714.69
5.2.70.0000.03314.69
5.2.60.0030.06314.69
5.2.50.0030.05314.69
5.2.40.0100.05314.69
5.2.30.0070.05714.69
5.2.20.0030.05314.69
5.2.10.0030.05314.69
5.2.00.0030.06314.69
5.1.60.0030.05314.69
5.1.50.0030.05014.69
5.1.40.0030.04314.69
5.1.30.0000.05714.69
5.1.20.0030.05714.69
5.1.10.0070.05714.69
5.1.00.0000.05014.69
5.0.50.0000.04714.69
5.0.40.0030.02714.69
5.0.30.0000.05014.69
5.0.20.0100.03714.69
5.0.10.0030.04314.69
5.0.00.0030.05014.69
4.4.90.0030.02314.69
4.4.80.0070.03014.69
4.4.70.0070.02714.69
4.4.60.0000.03314.69
4.4.50.0070.03314.69
4.4.40.0070.04714.69
4.4.30.0030.03314.69
4.4.20.0000.03714.69
4.4.10.0030.03314.69
4.4.00.0030.04014.69
4.3.110.0030.02714.69
4.3.100.0000.03014.69
4.3.90.0000.02714.69
4.3.80.0000.05314.69
4.3.70.0000.02014.69
4.3.60.0070.01714.69
4.3.50.0000.03314.69
4.3.40.0030.03714.69
4.3.30.0000.03714.69
4.3.20.0000.03714.69
4.3.10.0000.03014.69
4.3.00.0030.02714.69

preferences:
47.23 ms | 401 KiB | 5 Q