3v4l.org

run code in 300+ PHP versions simultaneously
<?php $encodedSecret = "3d3d516343746d4d6d6c315669563362"; echo base64_decode(strrev(hex2bin($encodedSecret))); ?>

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)
8.3.60.0100.01016.38
8.3.50.0170.00322.05
8.3.40.0000.01518.79
8.3.30.0120.00318.97
8.3.20.0080.00020.16
8.3.10.0100.00723.60
8.3.00.0050.00519.40
8.2.180.0130.00616.63
8.2.170.0100.01022.96
8.2.160.0070.01020.45
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.21
8.2.110.0060.00322.25
8.2.100.0040.00717.78
8.2.90.0070.00019.10
8.2.80.0050.00318.04
8.2.70.0000.00817.63
8.2.60.0080.00017.93
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00818.01
8.2.20.0040.00417.58
8.2.10.0000.00817.61
8.2.00.0090.00017.62
8.1.280.0130.00325.92
8.1.270.0060.00323.86
8.1.260.0070.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00623.96
8.1.230.0040.00718.96
8.1.220.0050.00217.74
8.1.210.0060.00318.77
8.1.200.0030.00617.22
8.1.190.0030.00517.41
8.1.180.0050.00318.10
8.1.170.0030.00618.52
8.1.160.0030.00521.94
8.1.150.0040.00418.51
8.1.140.0050.00217.30
8.1.130.0030.00317.82
8.1.120.0030.00317.33
8.1.110.0030.00717.33
8.1.100.0020.00517.40
8.1.90.0000.00717.46
8.1.80.0040.00417.38
8.1.70.0030.00317.32
8.1.60.0040.00717.57
8.1.50.0050.00317.48
8.1.40.0030.00517.43
8.1.30.0050.00317.50
8.1.20.0040.00417.50
8.1.10.0020.00517.49
8.1.00.0040.00417.37
8.0.300.0000.00718.77
8.0.290.0000.00817.04
8.0.280.0030.00318.30
8.0.270.0000.00717.26
8.0.260.0000.00616.81
8.0.250.0030.00316.95
8.0.240.0030.00316.82
8.0.230.0080.00016.85
8.0.220.0030.00316.82
8.0.210.0080.00016.72
8.0.200.0000.00716.85
8.0.190.0040.00416.79
8.0.180.0000.00716.81
8.0.170.0040.00416.84
8.0.160.0070.00016.73
8.0.150.0040.00416.89
8.0.140.0040.00416.75
8.0.130.0070.00313.26
8.0.120.0000.00716.87
8.0.110.0000.00816.74
8.0.100.0000.00716.86
8.0.90.0030.00516.79
8.0.80.0110.00316.80
8.0.70.0040.00416.64
8.0.60.0050.00216.66
8.0.50.0000.00716.69
8.0.30.0090.00917.01
8.0.20.0090.00917.40
8.0.10.0040.00417.01
8.0.00.0090.01416.67
7.4.330.0050.00015.09
7.4.320.0000.00616.54
7.4.300.0030.00316.58
7.4.290.0000.00716.47
7.4.280.0000.00716.32
7.4.270.0030.00316.54
7.4.260.0030.00316.51
7.4.250.0070.00016.43
7.4.240.0040.00316.45
7.4.230.0000.00716.56
7.4.220.0100.00616.39
7.4.210.0110.00416.50
7.4.200.0040.00416.64
7.4.190.0040.00416.38
7.4.160.0060.00916.36
7.4.150.0130.00617.40
7.4.140.0090.00817.86
7.4.130.0160.00316.50
7.4.120.0080.00816.30
7.4.110.0030.01316.24
7.4.100.0070.01016.51
7.4.90.0130.00316.26
7.4.80.0110.00519.39
7.4.70.0090.00816.37
7.4.60.0080.00816.38
7.4.50.0000.00716.42
7.4.40.0040.01522.77
7.4.30.0060.00916.20
7.4.00.0000.01515.14
7.3.330.0050.00013.07
7.3.320.0000.00613.06
7.3.310.0000.00616.00
7.3.300.0060.00016.15
7.3.290.0030.01116.14
7.3.280.0040.01316.11
7.3.270.0100.00717.40
7.3.260.0030.01316.07
7.3.250.0070.01216.33
7.3.240.0160.00416.59
7.3.230.0140.00316.39
7.3.210.0090.00616.49
7.3.200.0040.01519.39
7.3.190.0000.01716.31
7.3.180.0100.01016.47
7.3.170.0030.01216.53
7.3.160.0030.01316.25
7.3.120.0040.01114.71
7.2.330.0000.01716.69
7.2.320.0090.00616.20
7.2.310.0120.00916.52
7.2.300.0060.00916.14
7.2.290.0090.01316.33
7.2.00.0030.01519.34
7.1.100.0030.00718.09
7.1.70.0040.00416.97
7.1.60.0090.01519.31
7.1.50.0040.00716.89
7.1.00.0030.07722.31
7.0.200.0040.00716.63
7.0.140.0000.07722.09
7.0.60.0270.07319.86
7.0.50.0130.07017.81
7.0.40.0070.04320.20
7.0.30.0530.04320.23
7.0.20.0070.05020.09
7.0.10.0230.08020.18
7.0.00.0070.04320.01
5.6.280.0030.07320.90
5.6.210.0130.07720.74
5.6.200.0030.05018.08
5.6.190.0200.07720.33
5.6.180.0300.03720.67
5.6.170.0330.07720.52
5.6.160.0170.05020.40
5.6.150.0070.05318.21
5.6.140.0030.04018.21
5.6.130.0130.07318.17
5.6.120.0070.04020.96
5.6.110.0100.07721.02
5.6.100.0100.06321.10
5.6.90.0130.07021.12
5.6.80.0070.05020.36
5.6.70.1730.04320.34
5.5.350.0170.09320.38
5.5.340.0200.05717.90
5.5.330.0030.05020.12
5.5.320.0470.07020.33
5.5.310.0200.07320.32
5.5.300.0070.04017.96
5.5.290.0070.08017.94
5.5.280.0030.09020.71
5.5.270.0130.04020.86
5.5.260.0030.04320.64
5.5.250.0070.07320.70
5.5.240.0130.07020.18
5.4.450.0100.05319.05
5.4.440.0270.04019.01
5.4.430.0270.03719.01
5.4.420.0230.05719.16
5.4.410.0230.07019.45
5.4.400.0270.06319.00
5.4.390.0200.04318.79
5.4.380.0230.08018.99
5.4.370.0170.07318.74
5.4.360.0230.05718.82
5.4.350.0200.04319.16
5.4.340.0200.08019.11
5.4.320.0200.04319.25
5.4.310.0170.04719.25
5.4.300.0170.04719.02
5.4.290.0170.04318.97
5.4.280.0270.05018.86
5.4.270.0230.06019.20
5.4.260.0300.08718.98
5.4.250.0270.05019.12
5.4.240.0270.03318.79
5.4.230.0000.08719.10
5.4.220.0170.05019.20
5.4.210.0170.04318.82
5.4.200.0200.04019.03
5.4.190.0130.07018.79
5.4.180.0200.07018.98
5.4.170.0230.06719.09
5.4.160.0130.05318.77
5.4.150.0170.04019.01
5.4.140.0230.04016.18
5.4.130.0270.05716.24
5.4.120.0300.05716.45
5.4.110.0230.04016.39
5.4.100.0170.07316.23
5.4.90.0170.06016.38
5.4.80.0230.03716.42
5.4.70.0170.04316.05
5.4.60.0200.06716.32
5.4.50.0230.04316.28
5.4.40.0200.05716.15
5.4.30.0170.06716.46
5.4.20.0170.07716.31
5.4.10.0230.06716.36
5.4.00.0100.05016.00
5.3.290.0200.05014.63
5.3.280.0200.04314.54
5.3.270.0230.07014.54
5.3.260.0070.05014.60
5.3.250.0270.08014.59
5.3.240.0230.06714.41
5.3.230.0170.03714.43
5.3.220.0200.06014.39
5.3.210.0230.04314.50
5.3.200.0100.04314.65
5.3.190.0270.04314.42
5.3.180.0170.03714.40
5.3.170.0170.07314.46
5.3.160.0230.04014.41
5.3.150.0200.04314.54
5.3.140.0200.04314.50
5.3.130.0200.05714.54
5.3.120.0100.04714.42
5.3.110.0170.04714.39
5.3.100.0200.04713.94
5.3.90.0170.07313.97
5.3.80.0170.03713.92
5.3.70.0170.03714.11
5.3.60.0130.04013.84
5.3.50.0230.04013.89
5.3.40.0170.03313.89
5.3.30.0170.03313.75
5.3.20.0170.03313.70
5.3.10.0130.03713.50
5.3.00.0170.03313.48
5.2.170.0200.02311.01
5.2.160.0070.03310.99
5.2.150.0170.04011.30
5.2.140.0100.03011.05
5.2.130.0100.03311.20
5.2.120.0100.06010.95
5.2.110.0000.03011.14
5.2.100.0170.03310.95
5.2.90.1300.02711.14
5.2.80.1430.02711.11
5.2.70.1300.03011.10
5.2.60.1470.03311.05
5.2.50.1370.02310.90
5.2.40.1400.02310.79
5.2.30.1070.02311.02
5.2.20.0930.03710.96
5.2.10.1170.03310.87
5.2.00.1030.03310.71
5.1.60.1030.02310.14
5.1.50.1000.0279.92
5.1.40.1030.0239.96
5.1.30.1070.02310.40
5.1.20.1100.02710.34
5.1.10.0470.03010.11
5.1.00.0030.02310.14
5.0.50.0000.0238.59
5.0.40.0070.0178.48
5.0.30.0030.0608.48
5.0.20.0000.0278.48
5.0.10.0270.0178.48
5.0.00.0600.0378.48
4.4.90.0530.0208.48
4.4.80.0600.0178.48
4.4.70.0630.0208.48
4.4.60.0630.0138.48
4.4.50.0570.0208.48
4.4.40.0730.0338.48
4.4.30.0630.0278.48
4.4.20.0530.0238.48
4.4.10.0600.0208.48
4.4.00.0570.0308.48
4.3.110.0670.0138.48
4.3.100.0630.0178.48
4.3.90.0630.0238.48
4.3.80.0630.0408.48
4.3.70.0670.0278.48
4.3.60.0630.0208.48
4.3.50.0570.0178.48
4.3.40.0570.0338.48
4.3.30.0370.0308.48
4.3.20.0270.0178.48
4.3.10.0230.0338.48
4.3.00.0000.0208.48

preferences:
43.43 ms | 401 KiB | 5 Q