3v4l.org

run code in 300+ PHP versions simultaneously
<?php $encodedSecret = "3d3d516343746d4d6d6c315669563362"; #function encodeSecret($secret) { # return bin2hex(strrev(base64_encode($secret))); print(base64_decode(strrev(hex2bin($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)
8.3.60.0160.00316.25
8.3.50.0110.00821.91
8.3.40.0120.00318.58
8.3.30.0140.00418.71
8.3.20.0040.00420.38
8.3.10.0000.00821.85
8.3.00.0040.00420.84
8.2.180.0100.00716.38
8.2.170.0080.00622.96
8.2.160.0070.00722.14
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.66
8.2.110.0060.00322.13
8.2.100.0060.00617.63
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0000.00818.04
8.2.50.0050.00318.07
8.2.40.0030.00518.27
8.2.30.0000.00818.00
8.2.20.0050.00317.60
8.2.10.0050.00318.02
8.2.00.0000.00717.60
8.1.280.0070.01325.92
8.1.270.0070.00320.65
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00420.69
8.1.230.0060.00620.91
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0060.00317.10
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0030.00321.94
8.1.150.0040.00418.84
8.1.140.0040.00417.28
8.1.130.0050.00317.87
8.1.120.0070.00017.43
8.1.110.0000.00717.29
8.1.100.0040.00417.27
8.1.90.0060.00317.45
8.1.80.0000.00717.43
8.1.70.0000.00717.39
8.1.60.0000.00717.54
8.1.50.0050.00317.34
8.1.40.0060.00317.33
8.1.30.0030.00617.46
8.1.20.0000.00717.51
8.1.10.0040.00417.50
8.1.00.0000.00817.43
8.0.300.0080.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00718.32
8.0.270.0050.00317.35
8.0.260.0030.00318.40
8.0.250.0000.00616.95
8.0.240.0080.00016.98
8.0.230.0030.00316.81
8.0.220.0000.00716.86
8.0.210.0000.00816.71
8.0.200.0040.00416.94
8.0.190.0060.00316.75
8.0.180.0080.00016.88
8.0.170.0000.00816.83
8.0.160.0040.00416.90
8.0.150.0040.00416.70
8.0.140.0070.00016.85
8.0.130.0000.00613.32
8.0.120.0000.00816.73
8.0.110.0070.00016.65
8.0.100.0070.00016.66
8.0.90.0000.00716.89
8.0.80.0100.00716.82
8.0.70.0070.00016.69
8.0.60.0020.00516.73
8.0.50.0000.00716.68
8.0.30.0100.01416.86
8.0.20.0100.01517.40
8.0.10.0000.00716.98
8.0.00.0070.01316.76
7.4.330.0030.00315.03
7.4.320.0000.00716.55
7.4.300.0000.00616.51
7.4.290.0000.00816.50
7.4.280.0030.00716.53
7.4.270.0040.00416.52
7.4.260.0080.00016.34
7.4.250.0040.00416.27
7.4.240.0030.00416.54
7.4.230.0000.00716.18
7.4.220.0110.00716.59
7.4.210.0110.00416.60
7.4.200.0040.00416.52
7.4.160.0120.00416.34
7.4.150.0120.00617.40
7.4.140.0080.01017.86
7.4.130.0090.00816.39
7.4.120.0060.01116.47
7.4.110.0100.01016.29
7.4.100.0190.00316.40
7.4.90.0000.01816.45
7.4.80.0100.00716.41
7.4.70.0090.01316.29
7.4.60.0070.01016.46
7.4.50.0000.00416.46
7.4.40.0110.00616.53
7.4.30.0060.01316.35
7.4.00.0020.01314.89
7.3.330.0020.00212.98
7.3.320.0120.00412.99
7.3.310.0050.00316.01
7.3.300.0000.00716.08
7.3.290.0100.00616.09
7.3.280.0050.01116.11
7.3.270.0120.00917.40
7.3.260.0130.00416.19
7.3.250.0110.00716.38
7.3.240.0040.01216.30
7.3.230.0120.01216.39
7.3.210.0030.01316.15
7.3.200.0110.00719.39
7.3.190.0060.01816.41
7.3.180.0060.00916.11
7.3.170.0160.00716.27
7.3.160.0210.00016.37
7.3.120.0070.01014.69
7.3.110.0070.01014.53
7.3.100.0060.00614.86
7.3.90.0070.00714.60
7.3.80.0060.00614.49
7.3.70.0060.01314.48
7.3.60.0160.00014.61
7.3.50.0090.00314.79
7.3.40.0040.01114.71
7.3.30.0000.00914.68
7.3.20.0030.01016.49
7.3.10.0050.00916.39
7.3.00.0080.00616.42
7.2.330.0150.00616.55
7.2.320.0100.00616.59
7.2.310.0180.01516.46
7.2.300.0060.01316.54
7.2.290.0070.01416.52
7.2.250.0100.00714.58
7.2.240.0040.01614.90
7.2.230.0100.00614.86
7.2.220.0150.00315.09
7.2.210.0070.00314.64
7.2.200.0070.01014.99
7.2.190.0000.01515.02
7.2.180.0100.00314.92
7.2.170.0060.00914.92
7.2.130.0070.00716.77
7.2.120.0040.01216.91
7.2.110.0060.00616.93
7.2.100.0060.00316.74
7.2.90.0040.01116.84
7.2.80.0030.01016.76
7.2.70.0050.00516.94
7.2.60.0080.00316.53
7.2.50.0080.00616.96
7.2.40.0070.00316.85
7.2.30.0040.01216.98
7.2.20.0030.01016.77
7.2.10.0040.01116.73
7.2.00.0030.01018.00
7.1.330.0090.00615.80
7.1.320.0060.00315.46
7.1.310.0100.00315.68
7.1.300.0000.01515.77
7.1.290.0070.00715.80
7.1.280.0080.00415.74
7.1.270.0030.00615.50
7.1.260.0040.01115.84
7.1.250.0080.00015.70
7.1.100.0030.00617.95
7.1.70.0000.01017.09
7.1.60.0080.01519.46
7.1.50.0090.01316.77
7.1.00.0100.07022.54
7.0.200.0220.00414.90
7.0.140.0070.04322.04
7.0.60.0100.08019.83
7.0.50.0030.08017.86
7.0.40.0070.04020.04
7.0.30.0200.04320.02
7.0.20.0270.07320.16
7.0.10.0030.06020.16
7.0.00.0100.07720.16
5.6.280.0070.07020.98
5.6.210.0100.08320.69
5.6.200.0130.08018.13
5.6.190.0030.09320.43
5.6.180.0300.05020.56
5.6.170.0130.05020.37
5.6.160.0000.09020.52
5.6.150.0000.06018.19
5.6.140.0030.04318.23
5.6.130.0070.08018.17
5.6.120.0000.05721.11
5.6.110.0070.06020.88
5.6.100.0130.05021.03
5.6.90.0030.06020.99
5.6.80.0070.07720.50
5.5.350.0300.04020.32
5.5.340.0030.07017.89
5.5.330.0030.04720.29
5.5.320.0030.05020.51
5.5.310.0400.06720.50
5.5.300.0000.08717.91
5.5.290.0030.05317.91
5.5.280.0070.05720.89
5.5.270.0070.06020.84
5.5.260.0100.07720.76
5.5.250.0100.07320.65
5.5.240.0100.04320.26
5.4.450.0800.05019.10
5.4.440.0500.06719.52
5.4.430.0400.06319.45
5.4.420.0730.06719.57
5.4.410.0630.06319.42
5.4.400.0800.04019.13
5.4.390.0130.05318.69
5.4.380.0000.07018.70
5.4.370.0200.06018.46
5.4.360.0100.05018.45
5.4.350.0130.05018.66
5.4.340.0070.07018.49
5.4.320.0170.05318.75
5.4.310.0070.05318.55
5.4.300.0170.04718.72
5.4.290.0130.05018.68
5.4.280.0100.05718.62
5.4.270.0170.04718.68
5.4.260.0070.05718.69
5.4.250.0130.05018.48
5.4.240.0100.06318.57
5.4.230.0270.03718.53
5.4.220.0100.06318.52
5.4.210.0200.06318.67
5.4.200.0170.04716.73
5.4.190.0200.04718.47
5.4.180.0100.05318.48
5.4.170.0200.05318.47
5.4.160.0170.04718.44
5.4.150.0100.05318.64
5.4.140.0270.03716.07
5.4.130.0200.04316.25
5.4.120.0130.05016.34
5.4.110.0230.03716.30
5.4.100.0130.05016.25
5.4.90.0130.05016.07
5.4.80.0270.04016.14
5.4.70.0170.04716.25
5.4.60.0100.05016.01
5.4.50.0100.05316.27
5.4.40.0100.05316.27
5.4.30.0130.04716.16
5.4.20.0100.05316.23
5.4.10.0130.04716.01
5.4.00.0100.05015.62
5.3.290.0230.04314.64
5.3.280.0130.05014.56
5.3.270.0130.05314.53
5.3.260.0200.05014.61
5.3.250.0170.05014.52
5.3.240.0070.06014.48
5.3.230.0130.05714.50
5.3.220.0170.05014.53
5.3.210.0100.05714.52
5.3.200.0200.04314.64
5.3.190.0130.05314.49
5.3.180.0070.05314.45
5.3.170.0070.05314.53
5.3.160.0070.05314.46
5.3.150.0130.05014.64
5.3.140.0100.05314.54
5.3.130.0270.03714.52
5.3.120.0200.04314.52
5.3.110.0070.05714.63
5.3.100.0100.05013.91
5.3.90.0100.05013.95
5.3.80.0030.05713.92
5.3.70.0100.05313.93
5.3.60.0100.05713.93
5.3.50.0030.05713.92
5.3.40.0030.05713.91
5.3.30.0070.05313.96
5.3.20.0130.04313.77
5.3.10.0100.05013.53
5.3.00.0100.05013.57
5.2.170.0130.04011.05
5.2.160.0100.03711.08
5.2.150.0100.04011.16
5.2.140.0170.03311.13
5.2.130.0170.03311.15
5.2.120.0100.03711.12
5.2.110.0230.02711.12
5.2.100.0100.05311.03
5.2.90.0100.03711.13
5.2.80.0100.04011.00
5.2.70.0130.03711.00
5.2.60.0070.04310.98
5.2.50.0030.04711.17
5.2.40.0100.04010.91
5.2.30.0100.04010.93
5.2.20.0070.04011.09
5.2.10.0100.03710.80
5.2.00.0100.04010.80
5.1.60.0100.0339.99
5.1.50.0070.0379.97
5.1.40.0070.03710.04
5.1.30.0130.03310.42
5.1.20.0100.03310.42
5.1.10.0070.04310.08
5.1.00.0070.04010.08
5.0.50.0000.0338.52
5.0.40.0070.0238.40
5.0.30.0030.0508.25
5.0.20.0070.0278.35
5.0.10.0030.0278.34
5.0.00.0030.0438.18
4.4.90.0070.0175.95
4.4.80.0030.0205.89
4.4.70.0000.0235.89
4.4.60.0030.0235.89
4.4.50.0030.0205.82
4.4.40.0070.0305.81
4.4.30.0000.0235.90
4.4.20.0000.0235.96
4.4.10.0000.0235.95
4.4.00.0000.0375.84
4.3.110.0030.0205.83
4.3.100.0000.0235.80
4.3.90.0030.0205.77
4.3.80.0000.0375.79
4.3.70.0030.0205.80
4.3.60.0030.0205.86
4.3.50.0000.0235.79
4.3.40.0070.0305.73
4.3.30.0000.0234.73
4.3.20.0000.0234.73
4.3.10.0030.0204.73
4.3.00.0230.02714.62

preferences:
38.19 ms | 401 KiB | 5 Q