3v4l.org

run code in 300+ PHP versions simultaneously
<?php $encodedSecret = "3d3d516343746d4d6d6c315669563362"; function encodeSecret($secret) { return bin2hex(strrev(base64_encode($secret))); } var_dump(hex2bin(strrev(base64_decode($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)
8.3.60.0080.01216.75
8.3.50.0120.00621.94
8.3.40.0100.00718.79
8.3.30.0070.00718.97
8.3.20.0040.00420.16
8.3.10.0030.00523.66
8.3.00.0080.00020.90
8.2.180.0130.00316.63
8.2.170.0000.01422.96
8.2.160.0060.01220.52
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00020.83
8.2.110.0060.00319.20
8.2.100.0070.00417.78
8.2.90.0030.00519.13
8.2.80.0050.00317.97
8.2.70.0030.00517.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0060.00319.82
8.2.30.0040.00418.24
8.2.20.0050.00317.53
8.2.10.0040.00418.04
8.2.00.0040.00417.66
8.1.280.0030.01725.92
8.1.270.0030.00623.88
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0040.00422.14
8.1.230.0000.01219.00
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0080.00018.46
8.1.160.0040.00421.91
8.1.150.0040.00418.58
8.1.140.0020.00517.29
8.1.130.0000.00717.88
8.1.120.0050.00317.45
8.1.110.0080.00017.39
8.1.100.0080.00017.45
8.1.90.0040.00317.42
8.1.80.0030.00317.36
8.1.70.0030.00317.36
8.1.60.0050.00317.40
8.1.50.0000.00817.47
8.1.40.0040.00417.48
8.1.30.0090.00317.55
8.1.20.0030.00617.49
8.1.10.0000.00817.48
8.1.00.0000.00817.26
8.0.300.0070.00020.10
8.0.290.0050.00516.75
8.0.280.0080.00018.38
8.0.270.0030.00317.18
8.0.260.0000.00917.13
8.0.250.0000.00717.01
8.0.240.0080.00016.86
8.0.230.0000.00716.83
8.0.220.0060.00016.89
8.0.210.0040.00416.87
8.0.200.0060.00016.97
8.0.190.0030.00316.88
8.0.180.0030.00716.91
8.0.170.0040.00416.92
8.0.160.0000.00716.85
8.0.150.0060.00316.90
8.0.140.0050.00316.90
8.0.130.0000.00513.40
8.0.120.0040.00416.81
8.0.110.0040.00416.80
8.0.100.0000.00716.99
8.0.90.0050.00316.86
8.0.80.0040.01116.75
8.0.70.0040.00416.67
8.0.60.0080.00016.78
8.0.50.0090.00016.82
8.0.30.0070.01317.11
8.0.20.0110.00717.40
8.0.10.0000.00816.89
8.0.00.0090.00816.62
7.4.330.0000.00515.03
7.4.320.0000.00616.43
7.4.300.0030.00316.38
7.4.290.0000.00816.47
7.4.280.0000.00916.56
7.4.270.0030.00316.44
7.4.260.0050.00516.41
7.4.250.0040.00416.34
7.4.240.0040.00316.52
7.4.230.0040.00416.43
7.4.220.0090.00916.33
7.4.210.0090.00516.60
7.4.200.0040.00416.35
7.4.160.0150.00016.51
7.4.150.0090.00817.40
7.4.140.0120.01117.86
7.4.130.0090.01016.40
7.4.120.0110.00516.46
7.4.110.0120.00816.55
7.4.100.0150.00916.55
7.4.90.0060.01816.55
7.4.80.0060.01319.39
7.4.70.0100.00716.37
7.4.60.0070.01016.50
7.4.50.0060.00316.10
7.4.40.0060.01016.55
7.4.30.0000.01616.61
7.4.00.0060.00914.78
7.3.330.0060.00313.05
7.3.320.0050.00013.21
7.3.310.0060.00016.34
7.3.300.0000.00716.20
7.3.290.0000.01416.17
7.3.280.0140.00616.18
7.3.270.0150.00317.40
7.3.260.0110.00716.23
7.3.250.0090.00916.46
7.3.240.0070.01016.41
7.3.230.0100.00716.39
7.3.210.0070.01016.41
7.3.200.0040.01219.39
7.3.190.0090.00916.15
7.3.180.0090.00616.50
7.3.170.0120.00416.27
7.3.160.0070.01016.30
7.3.120.0060.00914.68
7.3.110.0100.00714.59
7.3.100.0000.01714.84
7.3.90.0040.01114.71
7.3.80.0000.01414.68
7.3.70.0030.01014.55
7.3.60.0070.00714.41
7.3.50.0030.01114.68
7.3.40.0060.00614.75
7.3.30.0120.00614.80
7.3.20.0130.00316.38
7.3.10.0070.00716.57
7.3.00.0080.00816.59
7.2.330.0080.00816.27
7.2.320.0120.00916.48
7.2.310.0100.00616.55
7.2.300.0030.01616.46
7.2.290.0100.01016.41
7.2.240.0100.00614.71
7.2.230.0000.01815.15
7.2.220.0060.00614.75
7.2.210.0080.00814.74
7.2.200.0100.00615.03
7.2.190.0070.00714.47
7.2.180.0030.00914.83
7.2.170.0000.01314.89
7.2.160.0000.01214.88
7.2.150.0080.00816.46
7.2.140.0090.00316.76
7.2.130.0110.00416.79
7.2.120.0060.00916.51
7.2.110.0080.00316.73
7.2.100.0030.01316.65
7.2.90.0040.01416.52
7.2.80.0070.00716.48
7.2.70.0030.01416.75
7.2.60.0100.01016.72
7.2.50.0030.01416.75
7.2.40.0070.01016.90
7.2.30.0030.01416.86
7.2.20.0070.00716.53
7.2.10.0000.01116.72
7.2.00.0060.00917.65
7.1.330.0030.01315.73
7.1.320.0040.01215.62
7.1.310.0130.00315.86
7.1.300.0100.00315.78
7.1.290.0040.01115.53
7.1.280.0090.00915.70
7.1.270.0110.00315.79
7.1.260.0100.00715.64
7.1.250.0000.01215.80
7.1.200.0030.01015.76
7.1.100.0030.01017.96
7.1.70.0070.00017.13
7.1.60.0110.01419.70
7.1.50.0090.01616.48
7.1.00.0030.07722.33
7.0.200.0110.00814.75
7.0.140.0070.06722.16
7.0.60.0130.06319.94
7.0.50.0070.03717.86
7.0.40.0070.03717.69
7.0.30.0100.06717.75
7.0.20.0100.08017.72
7.0.10.0000.04317.75
7.0.00.0000.04317.85
5.6.280.0100.06720.89
5.6.210.0100.06320.51
5.6.200.0030.04018.16
5.6.190.0070.03718.23
5.6.180.0030.05318.17
5.6.170.0000.06318.17
5.6.160.0070.04318.17
5.6.150.0000.04318.29
5.6.140.0030.04018.29
5.6.130.0070.03718.11
5.6.120.0070.04318.29
5.6.110.0000.04318.14
5.6.100.0030.04318.18
5.6.90.0070.03718.25
5.6.80.0000.04017.63
5.6.70.0000.04017.56
5.6.60.0030.03717.66
5.6.50.0030.03717.63
5.6.40.0000.06317.53
5.6.30.0100.05017.51
5.6.20.0000.04717.50
5.6.10.0070.07717.54
5.6.00.0000.06317.63
5.5.350.0030.06320.39
5.5.340.0100.03317.97
5.5.330.0070.04317.97
5.5.320.0000.05017.99
5.5.310.0030.08018.08
5.5.300.0070.04018.08
5.5.290.0000.04317.94
5.5.280.0100.03317.92
5.5.270.0130.03017.91
5.5.260.0000.04718.04
5.5.250.0030.03717.88
5.5.240.0070.04717.34
5.5.230.0030.03717.30
5.5.220.0070.03317.36
5.5.210.0030.03717.40
5.5.200.0030.03717.41
5.5.190.0130.07017.37
5.5.180.0100.07317.30
5.5.160.0070.07017.33
5.5.150.0030.07317.33
5.5.140.0100.07317.34
5.5.130.0100.07017.29
5.5.120.0030.08017.29
5.5.110.0100.07317.34
5.5.100.0030.08317.34
5.5.90.0030.04317.19
5.5.80.0070.04717.29
5.5.70.0030.05017.18
5.5.60.0000.05717.29
5.5.50.0030.08017.23
5.5.40.0030.07317.18
5.5.30.0070.08017.30
5.5.20.0030.06717.27
5.5.10.0030.05017.28
5.5.00.0070.07017.17
5.4.450.0100.03319.43
5.4.440.0000.05019.42
5.4.430.0000.04019.45
5.4.420.0030.03719.20
5.4.410.0100.03719.25
5.4.400.0030.05019.13
5.4.390.0000.04019.05
5.4.380.0000.04019.05
5.4.370.0000.04319.01
5.4.360.0030.03719.05
5.4.350.0070.06719.03
5.4.340.0030.08018.90
5.4.320.0100.07019.05
5.4.310.0000.07019.04
5.4.300.0000.06719.11
5.4.290.0130.06719.09
5.4.280.0030.07719.02
5.4.270.0170.07019.11
5.4.260.0000.08719.14
5.4.250.0100.05018.98
5.4.240.0030.04018.95
5.4.230.0030.06018.98
5.4.220.0130.06719.05
5.4.210.0130.04019.02
5.4.200.0000.05319.05
5.4.190.0070.06019.02
5.4.180.0030.07718.98
5.4.170.0000.05019.07
5.4.160.0170.06319.11
5.4.150.0130.05719.04
5.4.140.0070.06316.37
5.4.130.0130.06316.39
5.4.120.0100.06316.45
5.4.110.0100.07316.39
5.4.100.0130.06716.45
5.4.90.0070.05716.48
5.4.80.0100.06316.39
5.4.70.0070.06716.52
5.4.60.0100.05316.57
5.4.50.0030.06016.39
5.4.40.0030.04716.37
5.4.30.0100.03716.44
5.4.20.0100.07016.39
5.4.10.0130.05716.46
5.4.00.0030.06715.87
5.3.290.0070.08014.66
5.3.280.0130.05014.81
5.3.270.0070.07714.67
5.3.260.0070.04014.64
5.3.250.0130.03014.67
5.3.240.0100.07014.60
5.3.230.0030.07714.60
5.3.220.0170.06714.78
5.3.210.0100.07314.63
5.3.200.0070.04714.63
5.3.190.0070.07314.59
5.3.180.0130.06014.67
5.3.170.0030.04714.55
5.3.160.0030.08014.63
5.3.150.0000.04314.55
5.3.140.0100.05714.55
5.3.130.0070.06714.41
5.3.120.0030.08014.76
5.3.110.0070.03314.40
5.3.100.0100.03714.05
5.3.90.0100.07014.03
5.3.80.0070.06314.04
5.3.70.0100.07313.89
5.3.60.0030.07313.99
5.3.50.0070.07014.00
5.3.40.0070.04313.84
5.3.30.0130.06313.80
5.3.20.0100.07013.61
5.3.10.0100.05713.70
5.3.00.0100.06313.52
5.2.170.0070.06311.19
5.2.160.0070.04311.21
5.2.150.0030.04011.21
5.2.140.0000.04011.18
5.2.130.0030.04711.20
5.2.120.0000.06711.09
5.2.110.0030.06011.13
5.2.100.0000.06711.14
5.2.90.0030.06311.17
5.2.80.0030.05311.15
5.2.70.0030.06311.12
5.2.60.0070.05310.89
5.2.50.0070.06011.23
5.2.40.0030.06310.98
5.2.30.0030.04311.00
5.2.20.0100.06011.16
5.2.10.0030.04710.89
5.2.00.0030.03310.81
5.1.60.0030.0379.91
5.1.50.0030.0309.97
5.1.40.0030.0509.92
5.1.30.0100.04310.19
5.1.20.0070.06010.39
5.1.10.0000.05310.01
5.1.00.0070.02710.05
5.0.50.0000.0508.64
5.0.40.0030.0478.36
5.0.30.0030.0538.19
5.0.20.0000.0338.23
5.0.10.0030.0338.21
5.0.00.0030.0578.21
4.4.90.0000.0377.70
4.4.80.0030.0277.70
4.4.70.0030.0377.70
4.4.60.0030.0307.70
4.4.50.0100.0207.70
4.4.40.0000.0307.70
4.4.30.0070.0337.70
4.4.20.0070.0207.70
4.4.10.0000.0377.70
4.4.00.0000.0437.70
4.3.110.0000.0407.70
4.3.100.0000.0277.70
4.3.90.0030.0237.70
4.3.80.0030.0577.70
4.3.70.0070.0337.70
4.3.60.0000.0237.70
4.3.50.0000.0237.70
4.3.40.0000.0577.70
4.3.30.0030.0337.70
4.3.20.0030.0307.70
4.3.10.0000.0377.70
4.3.00.0000.0307.70

preferences:
45.8 ms | 401 KiB | 5 Q