3v4l.org

run code in 300+ PHP versions simultaneously
<?php return bin2hex(strrev(base64_encode("3d3d516343746d4d6d6c315669563362"))); ?>

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)
8.3.60.0120.00318.18
8.3.50.0090.00921.14
8.3.40.0110.00418.54
8.3.30.0040.01118.39
8.3.20.0080.00018.49
8.3.10.0000.00821.02
8.3.00.0070.00021.74
8.2.180.0100.00716.38
8.2.170.0150.00022.96
8.2.160.0100.00720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.18
8.2.110.0090.00020.52
8.2.100.0080.00317.59
8.2.90.0000.00719.05
8.2.80.0060.00317.97
8.2.70.0000.01017.38
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0040.00418.09
8.2.30.0040.00419.34
8.2.20.0020.00517.52
8.2.10.0040.00417.43
8.2.00.0040.00417.61
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0070.00322.35
8.1.230.0000.01220.62
8.1.220.0040.00418.77
8.1.210.0080.00018.90
8.1.200.0000.00817.10
8.1.190.0050.00317.39
8.1.180.0000.00818.10
8.1.170.0080.00018.58
8.1.160.0000.00718.75
8.1.150.0040.00418.55
8.1.140.0030.00617.27
8.1.130.0070.00017.77
8.1.120.0000.00817.25
8.1.110.0000.00717.34
8.1.100.0050.00217.20
8.1.90.0000.00717.22
8.1.80.0000.00717.32
8.1.70.0030.00317.29
8.1.60.0030.00617.48
8.1.50.0040.00417.39
8.1.40.0080.00017.30
8.1.30.0000.00717.55
8.1.20.0040.00417.58
8.1.10.0040.00417.29
8.1.00.0040.00417.20
8.0.300.0000.00719.88
8.0.290.0040.00417.05
8.0.280.0070.00018.27
8.0.270.0020.00517.12
8.0.260.0040.00416.73
8.0.250.0070.00016.85
8.0.240.0060.00316.79
8.0.230.0040.00416.84
8.0.220.0000.00816.74
8.0.210.0000.00716.67
8.0.200.0000.00616.85
8.0.190.0050.00316.79
8.0.180.0030.00316.68
8.0.170.0040.00416.68
8.0.160.0070.00016.71
8.0.150.0070.00016.80
8.0.140.0070.00016.63
8.0.130.0060.00013.20
8.0.120.0020.00516.75
8.0.110.0000.00716.79
8.0.100.0040.00416.64
8.0.90.0000.00716.67
8.0.80.0060.00916.82
8.0.70.0050.00316.72
8.0.60.0050.00216.77
8.0.50.0040.00416.81
8.0.30.0080.01017.08
8.0.20.0090.01117.40
8.0.10.0000.00816.70
8.0.00.0100.00716.59
7.4.330.0000.00616.83
7.4.320.0030.00316.38
7.4.300.0030.00316.45
7.4.290.0000.00816.38
7.4.280.0000.00716.47
7.4.270.0050.00316.48
7.4.260.0050.00013.17
7.4.250.0080.00016.40
7.4.240.0000.00716.52
7.4.230.0050.00316.25
7.4.220.0060.00916.44
7.4.210.0060.01016.49
7.4.200.0050.00316.57
7.4.190.0000.00716.59
7.4.160.0200.00316.39
7.4.150.0100.00717.40
7.4.140.0130.00517.86
7.4.130.0100.00816.24
7.4.120.0100.00716.33
7.4.110.0060.01616.30
7.4.100.0140.00716.35
7.4.90.0000.01616.30
7.4.80.0090.00619.39
7.4.70.0150.00916.27
7.4.60.0070.01016.21
7.4.50.0040.00716.52
7.4.40.0000.01622.77
7.4.30.0160.00616.37
7.4.00.0040.00714.87
7.3.330.0050.00012.89
7.3.320.0050.00012.85
7.3.310.0050.00215.98
7.3.300.0030.00316.16
7.3.290.0110.00816.16
7.3.280.0080.00916.19
7.3.270.0130.00317.40
7.3.260.0060.01118.24
7.3.250.0100.01016.11
7.3.240.0090.00916.12
7.3.230.0100.00716.39
7.3.210.0100.00616.06
7.3.200.0170.00319.39
7.3.190.0070.01116.09
7.3.180.0110.00716.13
7.3.170.0060.00916.27
7.3.160.0130.00316.12
7.3.120.0120.00314.60
7.2.330.0100.01016.42
7.2.320.0100.00716.15
7.2.310.0170.00316.27
7.2.300.0030.01316.38
7.2.290.0080.00816.54
7.2.00.0070.00719.17
7.1.200.0090.00315.77
7.1.100.0060.00617.84
7.1.70.0000.01116.95
7.1.60.0110.01419.40
7.1.50.0030.02016.77
7.1.00.0100.02722.28
7.0.200.0030.00316.63
7.0.140.0030.06722.12
7.0.70.0000.07321.62
7.0.60.0030.07721.70
7.0.50.0100.08022.07
7.0.40.0000.07320.07
7.0.30.0070.08020.02
7.0.20.0000.09020.07
7.0.10.0000.09019.98
7.0.00.0030.07720.05
5.6.280.0030.07321.06
5.6.220.0030.08020.62
5.6.210.0070.07020.70
5.6.200.0030.08721.10
5.6.190.0030.08021.02
5.6.180.0130.08021.04
5.6.170.0100.07321.03
5.6.160.0030.08020.97
5.6.150.0030.08720.92
5.6.140.0030.09021.10
5.6.130.0070.07321.06
5.6.120.0030.04720.93
5.6.110.0030.06721.07
5.6.100.0030.05320.89
5.6.90.0000.04321.04
5.6.80.0070.07320.39
5.6.70.0030.05320.38
5.6.60.0100.07320.37
5.6.50.0070.05720.54
5.6.40.0100.05320.35
5.6.30.0070.07020.38
5.6.20.0000.07020.33
5.6.10.0030.07720.40
5.6.00.0000.08020.34
5.5.360.0100.08020.34
5.5.350.0000.09020.36
5.5.340.0070.07720.78
5.5.330.0100.07320.89
5.5.320.0000.08020.75
5.5.310.0070.07020.73
5.5.300.0070.08320.85
5.5.290.0000.07320.85
5.5.280.0030.08320.78
5.5.270.0030.05720.77
5.5.260.0000.05320.87
5.5.250.0000.03320.66
5.5.240.0100.04720.19
5.5.230.0170.05320.28
5.5.220.0030.06320.22
5.5.210.0030.09320.23
5.5.200.0070.07720.20
5.5.190.0000.08320.09
5.5.180.0030.08320.23
5.5.160.0030.06020.12
5.5.150.0000.07020.12
5.5.140.0030.05720.20
5.5.130.0030.04020.25
5.5.120.0070.04019.96
5.5.110.0000.04320.05
5.5.100.0030.04020.05
5.5.90.0000.08319.93
5.5.80.0000.06020.07
5.5.70.0030.03720.13
5.5.60.0030.07320.07
5.5.50.0000.06320.03
5.5.40.0100.07720.11
5.5.30.0030.07720.06
5.5.20.0000.08020.03
5.5.10.0130.07320.09
5.5.00.0070.07019.99
5.4.450.0070.08019.46
5.4.440.0100.07719.43
5.4.430.0030.04719.53
5.4.420.0000.08719.53
5.4.410.0000.04019.36
5.4.400.0000.05719.06
5.4.390.0000.08019.06
5.4.380.0070.06319.10
5.4.370.0030.06319.02
5.4.360.0070.07319.11
5.4.350.0030.07318.96
5.4.340.0070.07018.99
5.4.320.0030.07719.13
5.4.310.0070.07318.78
5.4.300.0000.08019.10
5.4.290.0030.07019.04
5.4.280.0070.06019.01
5.4.270.0030.04019.06
5.4.260.0030.07719.03
5.4.250.0000.04019.13
5.4.240.0000.06019.05
5.4.230.0000.06019.03
5.4.220.0000.05718.95
5.4.210.0000.06018.96
5.4.200.0070.06019.09
5.4.190.0070.05018.79
5.4.180.0030.07719.20
5.4.170.0030.05718.76
5.4.160.0030.08019.08
5.4.150.0070.04718.93
5.4.140.0000.07316.00
5.4.130.0030.03316.34
5.4.120.0030.06316.29
5.4.110.0000.04016.30
5.4.100.0070.06316.45
5.4.90.0030.06016.31
5.4.80.0030.06716.32
5.4.70.0070.06716.39
5.4.60.0000.05716.34
5.4.50.0070.06716.17
5.4.40.0000.07016.32
5.4.30.0100.06316.28
5.4.20.0030.07716.26
5.4.10.0000.07016.18
5.4.00.0000.07715.61
5.3.290.0000.07714.64
5.3.280.0030.05714.55
5.3.270.0030.07314.51
5.3.260.0030.07014.57
5.3.250.0000.05014.43
5.3.240.0000.03714.56
5.3.230.0030.06314.53
5.3.220.0070.06014.39
5.3.210.0070.05314.52
5.3.200.0000.07014.55
5.3.190.0030.06714.57
5.3.180.0000.08014.41
5.3.170.0030.07314.50
5.3.160.0000.08014.55
5.3.150.0070.07314.53
5.3.140.0030.06714.41
5.3.130.0030.06014.38
5.3.120.0000.07714.53
5.3.110.0030.08014.48
5.3.100.0030.04313.89
5.3.90.0000.07714.02
5.3.80.0030.06013.77
5.3.70.0030.06314.00
5.3.60.0000.07713.85
5.3.50.0030.07013.93
5.3.40.0000.07713.87
5.3.30.0070.06313.91
5.3.20.0030.05713.48
5.3.10.0030.07313.62
5.3.00.0030.06713.62
5.2.170.0000.06712.52
5.2.160.0030.06012.52
5.2.150.0070.05012.52
5.2.140.0030.06312.52
5.2.130.0030.06312.52
5.2.120.0030.06012.52
5.2.110.0070.07012.52
5.2.100.0070.06312.52
5.2.90.0000.05712.52
5.2.80.0000.06012.52
5.2.70.0000.06312.52
5.2.60.0070.05312.52
5.2.50.0030.06312.52
5.2.40.0070.05712.52
5.2.30.0030.06312.52
5.2.20.0030.06312.52
5.2.10.0000.03712.52
5.2.00.0030.03712.52
5.1.60.0000.02312.52
5.1.50.0000.02312.52
5.1.40.0000.02312.52
5.1.30.0030.02312.52
5.1.20.0030.02312.52
5.1.10.0030.02312.52
5.1.00.0030.02312.52
5.0.50.0000.02012.52
5.0.40.0000.01712.52
5.0.30.0000.02312.52
5.0.20.0030.02312.52
5.0.10.0000.01712.52
5.0.00.0030.02012.52
4.4.90.0030.02312.52
4.4.80.0030.03312.52
4.4.70.0030.02712.52
4.4.60.0000.03312.52
4.4.50.0070.01712.52
4.4.40.0000.02312.52
4.4.30.0000.01712.52
4.4.20.0000.01312.52
4.4.10.0000.01712.52
4.4.00.0000.02712.52
4.3.110.0000.01312.52
4.3.100.0000.01312.52
4.3.90.0000.01312.52
4.3.80.0030.01712.52
4.3.70.0000.01312.52
4.3.60.0000.01312.52
4.3.50.0030.01012.52
4.3.40.0000.02712.52
4.3.30.0000.01312.52
4.3.20.0000.01312.52
4.3.10.0030.01312.52
4.3.00.0030.01312.52

preferences:
67.14 ms | 400 KiB | 5 Q