3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '1392'; echo $string = convert_uuencode($str); //echo (int)$string+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)
8.3.60.0100.01016.50
8.3.50.0120.00318.03
8.3.40.0090.00618.71
8.3.30.0110.00418.96
8.3.20.0050.00220.22
8.3.10.0050.00223.61
8.3.00.0030.00620.52
8.2.180.0160.00618.18
8.2.170.0120.00622.96
8.2.160.0090.00920.43
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0050.00322.01
8.2.110.0100.00022.26
8.2.100.0110.00017.78
8.2.90.0000.00919.05
8.2.80.0050.00318.04
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00418.28
8.2.30.0040.00417.92
8.2.20.0050.00317.64
8.2.10.0040.00417.54
8.2.00.0040.00417.72
8.1.270.0040.00423.95
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0140.00324.02
8.1.230.0070.00319.13
8.1.220.0020.00517.74
8.1.210.0000.00918.77
8.1.200.0000.00917.21
8.1.190.0000.00817.40
8.1.180.0040.00418.10
8.1.170.0040.00818.58
8.1.160.0000.00721.94
8.1.150.0050.00318.60
8.1.140.0020.00517.37
8.1.130.0030.00317.75
8.1.120.0020.00517.28
8.1.110.0050.00317.38
8.1.100.0040.00417.27
8.1.90.0000.00817.45
8.1.80.0080.00017.27
8.1.70.0000.00717.22
8.1.60.0030.00617.50
8.1.50.0080.00017.42
8.1.40.0040.00417.37
8.1.30.0040.00417.48
8.1.20.0000.00817.67
8.1.10.0000.00717.38
8.1.00.0070.00017.31
8.0.300.0000.00718.77
8.0.290.0030.00317.18
8.0.280.0070.00018.34
8.0.270.0030.00317.23
8.0.260.0030.00316.71
8.0.250.0070.00016.90
8.0.240.0000.00716.97
8.0.230.0070.00016.88
8.0.220.0060.00016.70
8.0.210.0000.00716.83
8.0.200.0030.00316.86
8.0.190.0070.00016.83
8.0.180.0030.00516.86
8.0.170.0000.00716.81
8.0.160.0040.00416.88
8.0.150.0040.00416.65
8.0.140.0030.00316.75
8.0.130.0060.00013.31
8.0.120.0000.00716.67
8.0.110.0040.00416.73
8.0.100.0040.00416.79
8.0.90.0020.00516.80
8.0.80.0120.00416.70
8.0.70.0040.00416.73
8.0.60.0040.00416.71
8.0.50.0040.00416.66
8.0.30.0080.01017.14
8.0.20.0100.01217.40
8.0.10.0030.00516.73
8.0.00.0090.00916.61
7.4.330.0050.00015.13
7.4.320.0030.00316.45
7.4.300.0030.00316.50
7.4.290.0030.00316.54
7.4.280.0000.01016.41
7.4.270.0040.00416.57
7.4.260.0030.00316.53
7.4.250.0000.00716.40
7.4.240.0030.00316.45
7.4.230.0000.00716.60
7.4.220.0090.00916.40
7.4.210.0070.01016.46
7.4.200.0070.00016.59
7.4.190.0000.00816.67
7.4.160.0090.00916.41
7.4.150.0130.00617.40
7.4.140.0150.00417.86
7.4.130.0100.01016.42
7.4.120.0110.01016.37
7.4.110.0100.00616.35
7.4.100.0120.00616.38
7.4.90.0170.00316.46
7.4.80.0060.01516.39
7.4.70.0100.00616.49
7.4.60.0110.00816.49
7.4.50.0040.00016.43
7.4.40.0090.00622.77
7.4.30.0100.01016.48
7.4.00.0100.00615.09
7.3.330.0030.00313.03
7.3.320.0060.00012.89
7.3.310.0000.00716.06
7.3.300.0030.00316.15
7.3.290.0090.00616.07
7.3.280.0100.00616.12
7.3.270.0110.00717.40
7.3.260.0100.01016.39
7.3.250.0110.00616.25
7.3.240.0140.00716.31
7.3.230.0090.00616.39
7.3.210.0090.00916.39
7.3.200.0060.01119.39
7.3.190.0070.01116.08
7.3.180.0070.01016.44
7.3.170.0100.00516.29
7.3.160.0160.00016.22
7.3.120.0040.01114.70
7.2.330.0060.01816.34
7.2.320.0040.01616.77
7.2.310.0030.01416.59
7.2.300.0030.01316.27
7.2.290.0080.00816.44
7.2.60.0040.00816.84
7.2.50.0060.00316.90
7.1.200.0030.01015.60
7.1.70.0030.00617.09
7.1.60.0140.01019.29
7.1.50.0110.01416.57
7.1.00.0000.08022.45
7.0.200.0040.01116.86
7.0.140.0070.07022.15
7.0.60.0070.03719.92
7.0.50.0130.03017.90
7.0.40.0030.08320.21
7.0.30.0170.05019.95
7.0.20.0300.06020.20
7.0.10.0270.08320.21
7.0.00.0100.05020.09
5.6.280.0000.07720.88
5.6.210.0070.06320.46
5.6.200.0100.07718.17
5.6.190.0030.06020.41
5.6.180.0000.08720.43
5.6.170.0370.07020.39
5.6.160.0030.05020.44
5.6.150.0070.04718.20
5.6.140.0000.05018.18
5.6.130.0070.05318.12
5.6.120.0170.07320.89
5.6.110.0130.07720.95
5.6.100.0100.08021.10
5.6.90.0070.08720.97
5.6.80.0170.07320.37
5.6.70.4230.04020.35
5.5.350.0030.07020.46
5.5.340.0070.04018.02
5.5.330.0070.07720.25
5.5.320.0000.05720.21
5.5.310.0270.07720.17
5.5.300.0130.05317.90
5.5.290.0070.08017.98
5.5.280.0170.07320.76
5.5.270.0130.06720.84
5.5.260.0070.07320.86
5.5.250.0030.07720.57
5.5.240.0100.07320.36
5.4.450.0770.05019.46
5.4.440.1170.07719.60
5.4.430.0000.07019.51
5.4.420.0900.05719.13
5.4.410.0230.06019.19
5.4.400.1030.06019.28
5.4.390.0830.05018.78
5.4.380.0130.05318.74
5.4.370.0170.05718.57
5.4.360.0100.05318.59
5.4.350.0170.05018.50
5.4.340.0270.04018.78
5.4.320.0090.04812.45
5.4.310.0050.04712.45
5.4.300.0090.03612.45
5.4.290.0060.03812.45
5.4.280.0050.03912.34
5.4.270.0120.03412.35
5.4.260.0080.03512.35
5.4.250.0060.03812.34
5.4.240.0060.03712.34
5.4.230.0050.04212.33
5.4.220.0050.03712.33
5.4.210.0070.03512.33
5.4.200.0060.03712.33
5.4.190.0060.03612.33
5.4.180.0050.03612.33
5.4.170.0070.03612.34
5.4.160.0040.03812.33
5.4.150.0070.03412.33
5.4.140.0080.05012.01
5.4.130.0060.04912.00
5.4.120.0060.04511.96
5.4.110.0040.04711.95
5.4.100.0050.03611.95
5.4.90.0040.04011.95
5.4.80.0060.03611.95
5.4.70.0080.03311.95
5.4.60.0070.03811.95
5.4.50.0060.03511.95
5.4.40.0060.03611.94
5.4.30.0140.04111.93
5.4.20.0120.04511.94
5.4.10.0070.04811.93
5.4.00.0070.05411.42
5.3.290.0040.04112.80
5.3.280.0080.05212.71
5.3.270.0050.04112.73
5.3.260.0060.04012.72
5.3.250.0080.03812.72
5.3.240.0100.04312.71
5.3.230.0070.05212.71
5.3.220.0080.04012.68
5.3.210.0070.03712.68
5.3.200.0070.03612.68
5.3.190.0070.04012.68
5.3.180.0070.04012.68
5.3.170.0060.03712.66
5.3.160.0070.03712.67
5.3.150.0090.03612.68
5.3.140.0040.04012.66
5.3.130.0060.03912.66
5.3.120.0060.04012.66
5.3.110.0060.04012.66
5.3.100.0090.03612.12
5.3.90.0080.04712.09
5.3.80.0120.05812.08
5.3.70.0120.04412.08
5.3.60.0090.04712.06
5.3.50.0080.04612.00
5.3.40.0070.04912.00
5.3.30.0080.03911.95
5.3.20.0040.04211.73
5.3.10.0060.04711.69
5.3.00.0120.03511.67
5.2.170.0030.0359.18
5.2.160.0060.0409.18
5.2.150.0120.0519.18
5.2.140.0070.0479.18
5.2.130.0100.0379.14
5.2.120.0070.0409.14
5.2.110.0090.0379.15
5.2.100.0050.0419.14
5.2.90.0070.0449.14
5.2.80.0100.0409.13
5.2.70.0070.0429.13
5.2.60.0080.0389.09
5.2.50.0050.0329.05
5.2.40.0060.0299.03
5.2.30.0070.0309.01
5.2.20.0020.0338.99
5.2.10.0020.0328.92
5.2.00.0040.0308.77
5.1.60.0040.0248.07
5.1.50.0070.0238.06
5.1.40.0040.0268.05
5.1.30.0060.0258.39
5.1.20.0020.0338.42
5.1.10.0030.0278.14
5.1.00.0040.0278.14
5.0.50.0030.0236.62
5.0.40.0050.0196.48
5.0.30.0080.0346.29
5.0.20.0080.0216.25
5.0.10.0050.0346.24
5.0.00.0060.0356.23
4.4.90.0060.0254.78
4.4.80.0070.0154.75
4.4.70.0040.0184.75
4.4.60.0040.0164.75
4.4.50.0040.0164.77
4.4.40.0010.0294.71
4.4.30.0040.0204.76
4.4.20.0030.0214.85
4.4.10.0040.0204.85
4.4.00.0050.0244.76
4.3.110.0020.0184.67
4.3.100.0030.0154.66
4.3.90.0020.0164.63
4.3.80.0030.0254.58
4.3.70.0040.0144.63
4.3.60.0010.0174.63
4.3.50.0040.0154.63
4.3.40.0050.0234.54
4.3.30.0000.0193.28
4.3.20.0030.0173.26
4.3.10.0040.0153.22
4.3.00.0070.02313.14

preferences:
59.79 ms | 400 KiB | 5 Q