3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode(81); echo base64_decode('ODGW'); ?>

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)
8.3.60.0130.00618.43
8.3.50.0130.00821.93
8.3.40.0070.01418.57
8.3.30.0180.00418.59
8.3.20.0000.00818.51
8.3.10.0080.00019.16
8.3.00.0040.00421.86
8.2.180.0070.01516.63
8.2.170.0110.00422.96
8.2.160.0030.01020.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0090.00920.95
8.2.110.0070.01322.14
8.2.100.0060.00617.78
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0000.00717.91
8.2.50.0040.00418.07
8.2.40.0050.00317.78
8.2.30.0000.01019.44
8.2.20.0000.00817.50
8.2.10.0050.00217.44
8.2.00.0040.00417.55
8.1.280.0070.00725.92
8.1.270.0100.00023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00022.14
8.1.230.0040.00817.42
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.10
8.1.190.0000.00817.30
8.1.180.0000.00918.10
8.1.170.0050.00318.66
8.1.160.0050.00218.73
8.1.150.0040.00418.54
8.1.140.0070.00017.37
8.1.130.0000.00617.69
8.1.120.0040.00417.34
8.1.110.0000.00817.32
8.1.100.0040.00417.30
8.1.90.0000.00717.34
8.1.80.0000.00817.32
8.1.70.0000.00717.36
8.1.60.0060.00317.47
8.1.50.0040.00417.34
8.1.40.0050.00217.39
8.1.30.0080.00017.43
8.1.20.0050.00317.46
8.1.10.0040.00417.49
8.1.00.0050.00517.39
8.0.300.0000.00718.77
8.0.290.0070.00016.62
8.0.280.0000.00718.37
8.0.270.0000.00717.19
8.0.260.0000.00716.82
8.0.250.0050.00216.92
8.0.240.0040.00716.92
8.0.230.0070.00016.83
8.0.220.0060.00316.80
8.0.210.0000.00616.77
8.0.200.0070.00016.79
8.0.190.0030.00316.78
8.0.180.0000.00816.82
8.0.170.0000.00816.77
8.0.160.0030.00316.79
8.0.150.0000.00816.70
8.0.140.0040.00416.59
8.0.130.0030.00313.23
8.0.120.0000.00716.63
8.0.110.0040.00416.80
8.0.100.0070.00016.54
8.0.90.0000.00716.68
8.0.80.0090.01216.78
8.0.70.0080.00016.65
8.0.60.0000.00716.71
8.0.50.0040.00416.74
8.0.30.0100.00716.95
8.0.20.0160.01517.40
8.0.10.0000.00816.73
8.0.00.0070.00916.48
7.4.330.0060.00016.71
7.4.320.0060.00016.45
7.4.300.0030.00316.41
7.4.290.0000.00616.42
7.4.280.0000.00716.38
7.4.270.0040.00416.37
7.4.260.0000.00513.09
7.4.250.0050.00216.32
7.4.240.0000.00716.46
7.4.230.0000.00716.23
7.4.220.0100.00716.31
7.4.210.0090.00716.43
7.4.200.0040.00416.26
7.4.190.0000.00716.51
7.4.160.0070.01016.45
7.4.150.0150.00317.40
7.4.140.0140.00317.86
7.4.130.0150.00316.53
7.4.120.0080.00916.31
7.4.110.0080.00816.25
7.4.100.0110.00816.36
7.4.90.0120.00616.25
7.4.80.0070.01019.39
7.4.70.0070.01016.38
7.4.60.0030.01516.65
7.4.50.0040.00416.31
7.4.40.0070.00722.77
7.4.30.0080.00816.32
7.4.00.0110.00415.03
7.3.330.0030.00313.06
7.3.320.0000.00512.86
7.3.310.0000.00716.23
7.3.300.0040.00416.17
7.3.290.0090.00916.02
7.3.280.0080.01016.13
7.3.270.0100.00717.40
7.3.260.0150.00418.24
7.3.250.0120.00816.22
7.3.240.0060.01016.20
7.3.230.0130.00716.39
7.3.210.0100.00616.36
7.3.200.0100.01219.39
7.3.190.0060.01716.18
7.3.180.0100.00616.21
7.3.170.0070.01016.51
7.3.160.0030.01416.18
7.3.120.0070.00714.68
7.2.330.0070.01016.52
7.2.320.0060.00916.33
7.2.310.0120.00616.52
7.2.300.0130.00316.64
7.2.290.0140.00616.59
7.2.00.0070.00719.09
7.1.100.0060.00918.08
7.1.70.0030.00617.19
7.1.60.0140.01119.40
7.1.50.0160.02034.75
7.1.00.0030.06322.41
7.0.200.0040.01116.36
7.0.140.0000.07721.98
7.0.100.0200.05719.93
7.0.90.0230.07019.94
7.0.80.0070.05719.86
7.0.70.0030.07719.99
7.0.60.0030.07719.91
7.0.50.0130.04020.34
7.0.40.0100.08020.02
7.0.30.0000.04720.01
7.0.20.0170.04719.98
7.0.10.0200.07320.14
7.0.00.0030.03719.99
5.6.280.0070.07020.95
5.6.250.0130.07720.56
5.6.240.0070.06720.66
5.6.230.0100.07020.46
5.6.220.0130.04720.56
5.6.210.0030.04720.70
5.6.200.0030.04721.00
5.6.190.0170.05321.01
5.6.180.0030.04321.16
5.6.170.0000.05320.99
5.6.160.0100.05720.95
5.6.150.0030.08021.03
5.6.140.0100.07721.06
5.6.130.0100.03721.13
5.6.120.0130.08320.87
5.6.110.0130.06321.08
5.6.100.0100.04321.10
5.6.90.0070.06320.98
5.6.80.0100.07020.29
5.6.70.0030.07720.38
5.6.60.0170.06020.38
5.6.50.0000.07320.36
5.6.40.0000.04720.43
5.6.30.0070.08020.38
5.6.20.0000.05020.36
5.6.10.0070.04020.38
5.6.00.0070.07320.29
5.5.380.0100.06720.42
5.5.370.0030.04720.54
5.5.360.0070.04720.35
5.5.350.0130.07320.45
5.5.340.0100.04320.77
5.5.330.0130.05720.80
5.5.320.0070.04320.92
5.5.310.0170.05020.90
5.5.300.0070.04720.75
5.5.290.0030.09020.72
5.5.280.0130.07720.91
5.5.270.0100.07720.85
5.5.260.0070.06020.80
5.5.250.0100.07320.53
5.5.240.0030.04020.26
5.5.230.0030.07320.14
5.5.220.0130.07720.28
5.5.210.0000.04320.17
5.5.200.0000.05020.23
5.5.190.0130.04720.18
5.5.180.0070.08020.12
5.5.160.0030.06020.07
5.5.150.0170.03720.14
5.5.140.0100.07720.09
5.5.130.0130.04020.25
5.5.120.0000.04320.07
5.5.110.0000.04720.16
5.5.100.0130.04320.06
5.5.90.0100.03320.11
5.5.80.0070.03720.06
5.5.70.0000.05319.99
5.5.60.0130.03020.07
5.5.50.0070.03320.05
5.5.40.0030.04020.10
5.5.30.0070.03720.05
5.5.20.0030.04319.93
5.5.10.0100.03720.00
5.5.00.0030.04320.04
5.4.450.0030.07019.29
5.4.440.0030.05719.30
5.4.430.0100.07319.45
5.4.420.0070.07719.35
5.4.410.0030.08019.16
5.4.400.0070.05319.14
5.4.390.0070.06319.11
5.4.380.0130.07319.11
5.4.370.0070.08019.02
5.4.360.0070.07718.90
5.4.350.0070.07319.13
5.4.340.0030.05718.79
5.4.320.0100.06318.81
5.4.310.0170.05319.25
5.4.300.0070.07318.78
5.4.290.0030.05318.90
5.4.280.0100.04019.14
5.4.270.0070.03719.14
5.4.260.0070.03718.90
5.4.250.0070.03719.02
5.4.240.0070.03019.07
5.4.230.0000.04318.80
5.4.220.0100.04019.05
5.4.210.0130.03018.80
5.4.200.0000.04318.95
5.4.190.0130.03018.88
5.4.180.0000.04319.11
5.4.170.0070.03719.00
5.4.160.0000.03319.10
5.4.150.0000.03318.99
5.4.140.0070.02716.29
5.4.130.0000.04016.28
5.4.120.0030.03016.08
5.4.110.0070.03316.38
5.4.100.0030.03016.24
5.4.90.0000.03316.30
5.4.80.0030.03016.32
5.4.70.0070.03016.30
5.4.60.0030.03016.40
5.4.50.0070.02716.42
5.4.40.0030.03316.29
5.4.30.0030.03016.18
5.4.20.0070.03016.29
5.4.10.0000.03316.20
5.4.00.0030.02715.81
5.3.290.0030.07014.63
5.3.280.0030.04014.58
5.3.270.0170.03014.46
5.3.260.0000.03314.59
5.3.250.0000.03314.51
5.3.240.0000.04014.59
5.3.230.0000.03314.45
5.3.220.0030.03014.38
5.3.210.0100.03014.51
5.3.200.0000.04014.55
5.3.190.0030.03014.51
5.3.180.0070.03014.42
5.3.170.0030.03014.47
5.3.160.0000.03314.42
5.3.150.0000.04014.39
5.3.140.0000.03314.52
5.3.130.0000.03714.48
5.3.120.0030.03014.54
5.3.110.0000.04014.39
5.3.100.0030.03014.01
5.3.90.0000.03313.97
5.3.80.0000.03314.00
5.3.70.0000.03313.96
5.3.60.0000.03313.99
5.3.50.0030.03013.86
5.3.40.0030.03013.87
5.3.30.0030.03313.66
5.3.20.0030.02713.63
5.3.10.0030.02713.66
5.3.00.0030.03013.57
5.2.170.0030.02310.93
5.2.160.0030.02311.12
5.2.150.0030.02711.08
5.2.140.0030.02311.13
5.2.130.0000.02711.05
5.2.120.0030.02711.09
5.2.110.0000.02711.09
5.2.100.0070.02010.91
5.2.90.0000.02711.05
5.2.80.0030.02311.11
5.2.70.0030.02711.09
5.2.60.0030.02711.04
5.2.50.0070.02311.04
5.2.40.0000.02710.98
5.2.30.0000.03011.02
5.2.20.0070.02310.83
5.2.10.0070.02010.96
5.2.00.0030.03310.62
5.1.60.0070.0209.87
5.1.50.0030.0209.82
5.1.40.0070.0209.85
5.1.30.0000.05310.25
5.1.20.0000.03010.20
5.1.10.0000.02310.15
5.1.00.0000.03310.17
5.0.50.0000.0508.42
5.0.40.0030.0408.38
5.0.30.0000.0638.07
5.0.20.0000.0178.07
5.0.10.0000.0438.16
5.0.00.0000.0378.23
4.4.90.0000.0138.07
4.4.80.0000.0138.07
4.4.70.0000.0138.07
4.4.60.0000.0238.07
4.4.50.0070.0108.07
4.4.40.0030.0208.07
4.4.30.0030.0138.07
4.4.20.0000.0378.07
4.4.10.0000.0178.07
4.4.00.0030.0278.07
4.3.110.0070.0308.07
4.3.100.0000.0378.07
4.3.90.0030.0278.07
4.3.80.0030.0478.07
4.3.70.0030.0138.07
4.3.60.0000.0178.07
4.3.50.0130.0238.07
4.3.40.0000.0538.07
4.3.30.0030.0208.07
4.3.20.0000.0178.07
4.3.10.0030.0238.07
4.3.00.0000.0338.07

preferences:
41.76 ms | 401 KiB | 5 Q