3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = base64_decode('AQAB'); var_dump(($a));

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)
8.3.60.0040.01116.63
8.3.50.0100.00822.06
8.3.40.0090.00618.46
8.3.30.0070.00718.82
8.3.20.0040.00420.07
8.3.10.0000.00823.53
8.3.00.0050.00220.80
8.2.180.0120.00316.63
8.2.170.0060.00822.96
8.2.160.0060.00920.37
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.94
8.2.110.0000.00922.27
8.2.100.0120.00017.78
8.2.90.0080.00017.84
8.2.80.0060.00317.97
8.2.70.0000.00817.47
8.2.60.0040.00417.55
8.2.50.0030.00518.07
8.2.40.0050.00319.52
8.2.30.0070.00318.17
8.2.20.0000.00817.52
8.2.10.0080.00017.86
8.2.00.0040.00417.48
8.1.280.0150.00425.92
8.1.270.0000.00823.76
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00322.38
8.1.230.0040.00720.97
8.1.220.0030.00617.74
8.1.210.0050.00318.79
8.1.200.0030.00617.23
8.1.190.0060.00316.88
8.1.180.0000.00718.10
8.1.170.0000.00818.37
8.1.160.0040.00422.04
8.1.150.0040.00418.52
8.1.140.0040.00417.37
8.1.130.0060.00017.87
8.1.120.0070.00017.44
8.1.110.0000.00717.41
8.1.100.0070.00017.39
8.1.90.0000.00717.30
8.1.80.0050.00217.31
8.1.70.0000.00717.23
8.1.60.0040.00817.49
8.1.50.0000.00817.42
8.1.40.0040.00417.30
8.1.30.0030.00517.40
8.1.20.0040.00417.62
8.1.10.0050.00317.48
8.1.00.0040.00417.41
8.0.300.0040.00419.95
8.0.290.0000.00717.18
8.0.280.0000.00718.30
8.0.270.0070.00017.18
8.0.260.0050.00317.18
8.0.250.0070.00016.79
8.0.240.0020.00516.85
8.0.230.0000.00716.89
8.0.220.0000.00716.75
8.0.210.0050.00216.82
8.0.200.0060.00016.91
8.0.190.0000.00816.86
8.0.180.0030.00616.75
8.0.170.0040.00416.86
8.0.160.0020.00516.80
8.0.150.0050.00316.79
8.0.140.0040.00416.77
8.0.130.0030.00313.28
8.0.120.0020.00516.70
8.0.110.0040.00416.75
8.0.100.0040.00316.82
8.0.90.0040.00416.81
8.0.80.0030.01316.87
8.0.70.0050.00316.70
8.0.60.0000.00716.73
8.0.50.0000.00716.60
8.0.30.0060.01617.13
8.0.20.0090.00917.40
8.0.10.0080.00017.00
8.0.00.0080.01116.51
7.4.330.0060.00015.00
7.4.320.0000.00716.49
7.4.300.0000.00716.45
7.4.290.0030.00316.35
7.4.280.0040.00416.54
7.4.270.0030.00316.45
7.4.260.0060.00316.43
7.4.250.0000.00716.38
7.4.240.0030.00516.45
7.4.230.0060.00016.54
7.4.220.0100.00716.37
7.4.210.0120.00916.54
7.4.200.0040.00416.52
7.4.160.0060.01016.51
7.4.150.0160.00317.40
7.4.140.0140.00417.86
7.4.130.0100.00716.41
7.4.120.0090.00916.37
7.4.110.0170.00016.15
7.4.100.0150.00616.32
7.4.90.0070.01016.62
7.4.80.0220.00019.39
7.4.70.0050.01416.51
7.4.60.0030.01316.37
7.4.50.0030.00316.42
7.4.40.0150.00616.39
7.4.30.0060.01616.48
7.4.00.0050.01214.78
7.3.330.0000.00512.93
7.3.320.0000.00712.98
7.3.310.0070.00016.18
7.3.300.0060.00016.12
7.3.290.0000.01416.12
7.3.280.0040.01316.09
7.3.270.0060.01217.40
7.3.260.0190.00416.27
7.3.250.0130.00716.09
7.3.240.0100.00716.23
7.3.230.0140.00716.39
7.3.210.0110.01116.18
7.3.200.0130.00319.39
7.3.190.0120.00316.17
7.3.180.0040.01216.38
7.3.170.0060.01016.27
7.3.160.0090.00616.31
7.3.120.0090.00714.67
7.3.110.0090.00614.44
7.3.100.0000.01414.35
7.3.90.0070.01014.61
7.3.80.0000.00914.73
7.3.70.0030.01014.67
7.3.60.0000.01614.35
7.3.50.0000.01514.71
7.3.40.0090.00014.79
7.3.30.0030.00614.80
7.3.20.0140.00316.40
7.3.10.0030.00916.35
7.3.00.0120.00316.47
7.2.330.0070.01016.41
7.2.320.0000.01616.51
7.2.310.0130.00316.48
7.2.300.0140.00716.65
7.2.290.0190.00316.40
7.2.250.0040.01515.09
7.2.240.0070.01414.98
7.2.230.0100.00314.75
7.2.220.0130.00315.08
7.2.210.0030.00514.97
7.2.200.0140.00314.74
7.2.190.0000.01514.67
7.2.180.0040.01514.79
7.2.170.0000.01215.12
7.2.00.0000.00919.17
7.1.330.0060.00915.46
7.1.320.0070.00715.92
7.1.310.0110.00315.82
7.1.300.0040.00715.59
7.1.290.0030.00915.77
7.1.280.0100.00315.73
7.1.270.0060.00615.82
7.1.260.0000.01515.55
7.1.100.0060.00618.09
7.1.70.0080.00317.10
7.1.60.0030.01619.70
7.1.50.0090.00616.80
7.1.00.0070.07322.51
7.0.200.0000.00716.73
7.0.140.0030.07322.23
7.0.60.0070.06319.88
7.0.50.0070.05717.80
7.0.40.0100.09020.26
7.0.30.0300.07320.11
7.0.20.0370.08020.09
7.0.10.0070.08720.17
7.0.00.0200.08020.19
5.6.280.0030.07020.98
5.6.210.0100.08020.72
5.6.200.0100.07718.22
5.6.190.0130.05720.36
5.6.180.3770.03320.67
5.6.170.0200.04020.48
5.6.160.0070.08020.46
5.6.150.0070.07018.16
5.6.140.0130.06318.19
5.6.130.0100.04018.08
5.6.120.0070.08321.11
5.6.110.0070.08320.97
5.6.100.0030.05320.97
5.6.90.0070.07720.96
5.6.80.0100.06320.39
5.6.70.4530.03720.37
5.5.350.0170.04320.40
5.5.340.0070.04017.95
5.5.330.0030.06020.29
5.5.320.3070.04320.24
5.5.310.0270.07720.50
5.5.300.0030.05718.02
5.5.290.0030.04017.87
5.5.280.0070.04020.79
5.5.270.0070.07020.83
5.5.260.0030.04720.86
5.5.250.0000.08320.61
5.5.240.0170.05020.18
5.4.450.0130.04329.93
5.4.440.0400.04329.93
5.4.430.0530.02329.93
5.4.420.0200.05029.92
5.4.410.0370.04329.11
5.4.400.0230.04028.29
5.4.390.0200.04328.29
5.4.380.0200.04718.74
5.4.370.0600.05018.68
5.4.360.0370.06318.58
5.4.350.0170.06318.68
5.4.340.0170.04718.64
5.4.320.0070.03612.45
5.4.310.0050.03812.45
5.4.300.0050.03712.45
5.4.290.0060.03912.45
5.4.280.0050.03712.35
5.4.270.0070.03612.34
5.4.260.0070.03712.34
5.4.250.0070.03712.34
5.4.240.0120.03212.34
5.4.230.0070.03712.34
5.4.220.0040.03812.34
5.4.210.0050.03612.34
5.4.200.0060.03812.34
5.4.190.0100.03412.33
5.4.180.0080.03512.33
5.4.170.0060.03612.35
5.4.160.0050.03712.34
5.4.150.0010.04012.34
5.4.140.0050.04212.02
5.4.130.0080.04512.01
5.4.120.0110.05511.96
5.4.110.0070.05111.96
5.4.100.0100.04011.96
5.4.90.0070.03811.96
5.4.80.0040.04211.96
5.4.70.0090.03711.96
5.4.60.0080.04311.96
5.4.50.0100.04811.96
5.4.40.0080.04811.95
5.4.30.0100.04811.94
5.4.20.0090.04711.95
5.4.10.0060.04411.95
5.4.00.0100.03611.43
5.3.290.0050.03912.80
5.3.280.0070.04012.71
5.3.270.0100.03712.73
5.3.260.0050.04312.72
5.3.250.0030.04812.72
5.3.240.0070.04612.72
5.3.230.0030.04312.71
5.3.220.0050.04012.68
5.3.210.0080.03712.68
5.3.200.0060.03712.68
5.3.190.0080.03812.68
5.3.180.0100.03812.68
5.3.170.0070.03812.67
5.3.160.0070.03512.67
5.3.150.0090.03312.68
5.3.140.0080.03512.66
5.3.130.0090.03612.66
5.3.120.0090.03912.66
5.3.110.0060.03912.65
5.3.100.0080.03512.12
5.3.90.0040.04112.08
5.3.80.0070.03512.07
5.3.70.0020.04012.07
5.3.60.0070.03512.06
5.3.50.0060.03612.00
5.3.40.0030.03912.00
5.3.30.0070.03411.94
5.3.20.0080.03311.71
5.3.10.0060.03411.69
5.3.00.0050.03711.68
5.2.170.0070.0289.17
5.2.160.0070.0279.18
5.2.150.0050.0309.17
5.2.140.0050.0329.17
5.2.130.0010.0369.13
5.2.120.0070.0369.13
5.2.110.0030.0369.14
5.2.100.0060.0279.14
5.2.90.0030.0319.14
5.2.80.0050.0309.13
5.2.70.0060.0309.13
5.2.60.0080.0269.08
5.2.50.0020.0329.06
5.2.40.0040.0299.03
5.2.30.0020.0329.01
5.2.20.0020.0319.00
5.2.10.0030.0298.91
5.2.00.0050.0318.77
5.1.60.0070.0238.06
5.1.50.0060.0258.06
5.1.40.0040.0318.04
5.1.30.0050.0288.39
5.1.20.0050.0288.41
5.1.10.0070.0258.13
5.1.00.0060.0258.13
5.0.50.0070.0176.61
5.0.40.0040.0196.47
5.0.30.0090.0286.28
5.0.20.0040.0196.26
5.0.10.0010.0236.23
5.0.00.0030.0316.22
4.4.90.0040.0144.78
4.4.80.0010.0184.76
4.4.70.0040.0154.76
4.4.60.0040.0144.76
4.4.50.0050.0134.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0050.0244.76
4.3.110.0020.0174.67
4.3.100.0030.0154.66
4.3.90.0020.0164.63
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0020.0194.62
4.3.50.0060.0164.63
4.3.40.0020.0264.54
4.3.30.0020.0163.27
4.3.20.0030.0143.25
4.3.10.0040.0133.22
4.3.00.0030.01728.29

preferences:
46.01 ms | 401 KiB | 5 Q