3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 0; echo base64_encode($value); ?>

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)
8.3.60.0090.00918.31
8.3.50.0100.00921.85
8.3.40.0060.00918.81
8.3.30.0030.01019.05
8.3.20.0080.00020.25
8.3.10.0080.00021.96
8.3.00.0050.00322.43
8.2.180.0150.00616.75
8.2.170.0070.00722.96
8.2.160.0100.00319.08
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00819.23
8.2.110.0000.00822.23
8.2.100.0080.00419.32
8.2.90.0080.00019.08
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0030.00618.04
8.2.50.0080.00018.07
8.2.40.0080.00017.91
8.2.30.0050.00518.05
8.2.20.0000.00717.70
8.2.10.0080.00019.40
8.2.00.0030.00517.48
8.1.280.0140.00725.92
8.1.270.0000.00822.19
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00624.02
8.1.230.0070.00419.14
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0100.00017.00
8.1.190.0050.00317.39
8.1.180.0040.00418.10
8.1.170.0030.00518.48
8.1.160.0040.00421.93
8.1.150.0040.00418.55
8.1.140.0040.00417.24
8.1.130.0020.00517.68
8.1.120.0000.00717.30
8.1.110.0050.00217.30
8.1.100.0000.00717.38
8.1.90.0030.00317.22
8.1.80.0040.00317.39
8.1.70.0030.00317.37
8.1.60.0000.00717.54
8.1.50.0040.00417.46
8.1.40.0030.00517.47
8.1.30.0050.00217.52
8.1.20.0050.00517.39
8.1.10.0000.00717.56
8.1.00.0050.00317.31
8.0.300.0000.00718.77
8.0.290.0070.00017.16
8.0.280.0000.00718.43
8.0.270.0070.00017.24
8.0.260.0030.00316.75
8.0.250.0060.00316.99
8.0.240.0030.00316.90
8.0.230.0020.00516.81
8.0.220.0070.00016.86
8.0.210.0000.00916.78
8.0.200.0030.00316.87
8.0.190.0000.00816.86
8.0.180.0070.00016.84
8.0.170.0030.00516.72
8.0.160.0000.00816.83
8.0.150.0030.00516.83
8.0.140.0020.00516.78
8.0.130.0030.00313.21
8.0.120.0040.00416.75
8.0.110.0040.00416.86
8.0.100.0040.00416.80
8.0.90.0050.00316.68
8.0.80.0070.01116.80
8.0.70.0040.00416.64
8.0.60.0000.00816.71
8.0.50.0040.00416.81
8.0.30.0140.00517.15
8.0.20.0150.00417.40
8.0.10.0000.00716.89
8.0.00.0050.01216.61
7.4.330.0060.00015.00
7.4.320.0070.00016.48
7.4.300.0050.00216.41
7.4.290.0030.00316.43
7.4.280.0000.00716.52
7.4.270.0000.00716.41
7.4.260.0000.00716.45
7.4.250.0000.00716.50
7.4.240.0040.00416.47
7.4.230.0000.00716.62
7.4.220.0100.01016.41
7.4.210.0090.00916.53
7.4.200.0040.00416.63
7.4.190.0000.00716.48
7.4.160.0080.00816.52
7.4.150.0030.01917.40
7.4.140.0080.01417.86
7.4.130.0070.01116.37
7.4.120.0090.00916.44
7.4.110.0100.00716.43
7.4.100.0090.00916.42
7.4.90.0080.00816.39
7.4.80.0130.00919.39
7.4.70.0090.00916.58
7.4.60.0080.00816.37
7.4.50.0000.00916.32
7.4.40.0100.00322.77
7.4.30.0060.01616.59
7.4.00.0060.01014.98
7.3.330.0050.00212.89
7.3.320.0000.00612.93
7.3.310.0050.00215.95
7.3.300.0000.00616.14
7.3.290.0030.01016.09
7.3.280.0080.01016.15
7.3.270.0100.01417.40
7.3.260.0120.00916.17
7.3.250.0130.00716.17
7.3.240.0060.01016.37
7.3.230.0070.01016.43
7.3.210.0050.01016.02
7.3.200.0170.00019.39
7.3.190.0040.01316.41
7.3.180.0060.00916.30
7.3.170.0060.01516.27
7.3.160.0150.00716.39
7.3.120.0080.01014.77
7.3.110.0090.00314.68
7.3.100.0090.00914.70
7.3.90.0030.01314.47
7.3.80.0030.00614.86
7.3.70.0000.01814.81
7.3.60.0080.00414.79
7.3.50.0070.00714.81
7.3.40.0090.00614.68
7.3.30.0090.00014.55
7.3.20.0040.00416.73
7.3.10.0060.00316.66
7.3.00.0060.01016.69
7.2.330.0140.00416.54
7.2.320.0140.00316.26
7.2.310.0100.00716.21
7.2.300.0000.01716.28
7.2.290.0090.01316.32
7.2.250.0130.00615.07
7.2.240.0150.00614.75
7.2.230.0090.00614.80
7.2.220.0090.01215.00
7.2.210.0110.00414.64
7.2.200.0060.01214.81
7.2.190.0110.00314.80
7.2.180.0060.00914.80
7.2.170.0070.00314.64
7.2.60.0060.00616.80
7.2.00.0060.00919.35
7.1.330.0030.00915.83
7.1.320.0000.01015.65
7.1.310.0070.00715.91
7.1.300.0060.00615.89
7.1.290.0040.00415.72
7.1.280.0000.01715.63
7.1.270.0080.00415.65
7.1.260.0060.00615.64
7.1.200.0040.01115.50
7.1.100.0080.00418.11
7.1.70.0030.00616.99
7.1.60.0130.00319.82
7.1.50.0030.01016.57
7.1.00.0070.07322.36
7.0.200.0100.00516.54
7.0.140.0070.06722.05
7.0.60.0100.05019.90
7.0.50.0030.05317.86
7.0.40.0100.08720.02
7.0.30.0500.06320.18
7.0.20.0300.08020.09
7.0.10.0070.08020.01
7.0.00.0100.07320.17
5.6.280.0030.07320.90
5.6.210.0170.04320.54
5.6.200.0070.04318.17
5.6.190.0070.04720.43
5.6.180.3330.03720.61
5.6.170.0230.06720.50
5.6.160.0130.07020.46
5.6.150.0000.05018.19
5.6.140.0070.03718.09
5.6.130.0030.08718.11
5.6.120.0030.06020.70
5.6.110.0200.07320.98
5.6.100.0130.07321.04
5.6.90.0100.08721.00
5.6.80.0100.07720.52
5.5.350.0170.08320.37
5.5.340.0070.08018.04
5.5.330.0170.07720.06
5.5.320.0330.04720.41
5.5.310.0200.04320.41
5.5.300.0200.06717.98
5.5.290.0070.03717.97
5.5.280.0070.04320.86
5.5.270.0030.04720.74
5.5.260.0030.04020.75
5.5.250.0100.08320.57
5.5.240.0170.07720.22
5.4.450.0400.04719.40
5.4.440.0670.03319.57
5.4.430.0430.03319.42
5.4.420.0500.04019.57
5.4.410.0770.03319.33
5.4.400.0230.04019.09
5.4.390.0630.04018.81
5.4.380.0870.06018.66
5.4.370.1000.05018.60
5.4.360.0970.04318.59
5.4.350.0530.07018.69
5.4.340.0970.05018.66
5.4.320.0080.03812.45
5.4.310.0080.04112.45
5.4.300.0040.04812.45
5.4.290.0040.03912.45
5.4.280.0090.03712.34
5.4.270.0200.06018.98
5.4.260.0100.06719.04
5.4.250.0170.07019.17
5.4.240.0030.08018.99
5.4.230.0030.05718.97
5.4.220.0130.07019.10
5.4.210.0070.05319.03
5.4.200.0100.07318.76
5.4.190.0170.06318.75
5.4.180.0070.07718.97
5.4.170.0070.07719.16
5.4.160.0200.05018.93
5.4.150.0100.07318.93
5.4.140.0100.05716.53
5.4.130.0230.04016.48
5.4.120.0170.04716.52
5.4.110.0030.05716.57
5.4.100.0170.06316.51
5.4.90.0100.05016.58
5.4.80.0070.05316.49
5.4.70.0100.05016.50
5.4.60.0070.07316.48
5.4.50.0170.04316.49
5.4.40.0200.05716.63
5.4.30.0130.06016.52
5.4.20.0170.04316.44
5.4.10.0130.07316.55
5.4.00.0170.06015.76
5.3.290.0070.03912.80
5.3.280.0100.06714.73
5.3.270.0030.07714.73
5.3.260.0000.08714.76
5.3.250.0170.06014.71
5.3.240.0170.06014.73
5.3.230.0100.06314.58
5.3.220.0130.05714.68
5.3.210.0100.07314.71
5.3.200.0100.05314.55
5.3.190.0130.05014.54
5.3.180.0230.04714.54
5.3.170.0130.05714.50
5.3.160.0070.06014.75
5.3.150.0100.07314.65
5.3.140.0130.06014.50
5.3.130.0000.08314.54
5.3.120.0030.06314.53
5.3.110.0170.05714.72
5.3.100.0100.06714.02
5.3.90.0070.07014.20
5.3.80.0170.04714.05
5.3.70.0200.06314.02
5.3.60.0070.06714.19
5.3.50.0130.04714.02
5.3.40.0070.05314.10
5.3.30.0170.05713.88
5.3.20.0230.04313.76
5.3.10.0030.06713.63
5.3.00.0100.07713.78
5.2.170.0100.05011.28
5.2.160.0130.04011.38
5.2.150.0070.05011.29
5.2.140.0170.04711.12
5.2.130.0130.05011.21
5.2.120.0070.05311.32
5.2.110.0030.05710.99
5.2.100.0030.06311.14
5.2.90.0130.04311.14
5.2.80.0030.05310.89
5.2.70.0030.06310.90
5.2.60.0070.04311.18
5.2.50.0100.05011.17
5.2.40.0070.05011.19
5.2.30.0230.04711.07
5.2.20.0100.05011.00
5.2.10.0000.05710.91
5.2.00.0000.05710.88
5.1.60.0130.03710.27
5.1.50.0070.0379.96
5.1.40.0000.04310.28
5.1.30.0030.04310.53
5.1.20.0070.04310.34
5.1.10.0100.04310.35
5.1.00.0100.04010.05
5.0.50.0200.0209.57
5.0.40.0200.0279.57
5.0.30.0030.0479.57
5.0.20.0100.0239.57
5.0.10.0100.0239.57
5.0.00.0000.0579.57
4.4.90.0000.0279.57
4.4.80.0030.0239.57
4.4.70.0000.0239.57
4.4.60.0070.0239.57
4.4.50.0000.0309.57
4.4.40.0030.0339.57
4.4.30.0000.0309.57
4.4.20.0070.0309.57
4.4.10.0000.0279.57
4.4.00.0000.0379.57
4.3.110.0000.0279.57
4.3.100.0030.0339.57
4.3.90.0030.0279.57
4.3.80.0030.0439.57
4.3.70.0100.0179.57
4.3.60.0070.0279.57
4.3.50.0030.0279.57
4.3.40.0070.0409.57
4.3.30.0030.0239.57
4.3.20.0100.0209.57
4.3.10.0030.0239.57
4.3.00.0100.01715.58

preferences:
48.61 ms | 401 KiB | 5 Q