3v4l.org

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

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)
8.3.70.0110.01116.50
8.3.60.0040.01116.25
8.3.50.0090.00917.31
8.3.40.0110.00718.47
8.3.30.0110.00418.71
8.3.20.0080.00018.70
8.3.10.0000.00818.65
8.3.00.0030.00619.24
8.2.180.0100.00616.88
8.2.170.0070.01122.96
8.2.160.0110.00421.10
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00022.25
8.2.110.0060.00321.12
8.2.100.0040.00817.78
8.2.90.0000.00819.37
8.2.80.0030.00517.97
8.2.70.0000.00817.93
8.2.60.0040.00418.09
8.2.50.0050.00318.10
8.2.40.0030.00619.22
8.2.30.0040.00419.23
8.2.20.0000.00717.50
8.2.10.0050.00317.53
8.2.00.0030.00617.48
8.1.280.0110.00725.92
8.1.270.0040.00424.66
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0060.00323.97
8.1.230.0040.00820.98
8.1.220.0030.00517.78
8.1.210.0040.00418.77
8.1.200.0040.00417.10
8.1.190.0120.00016.86
8.1.180.0080.00018.10
8.1.170.0090.00018.43
8.1.160.0080.00018.80
8.1.150.0040.00418.79
8.1.140.0000.00717.38
8.1.130.0000.00717.93
8.1.120.0070.00017.28
8.1.110.0000.00717.40
8.1.100.0020.00517.28
8.1.90.0000.00717.40
8.1.80.0030.00617.40
8.1.70.0000.00717.37
8.1.60.0040.00417.50
8.1.50.0060.00317.41
8.1.40.0030.00517.49
8.1.30.0070.00017.62
8.1.20.0040.00417.64
8.1.10.0000.00717.50
8.1.00.0070.00017.43
8.0.300.0040.00419.98
8.0.290.0050.00316.88
8.0.280.0030.00318.32
8.0.270.0030.00317.16
8.0.260.0070.00016.81
8.0.250.0070.00017.04
8.0.240.0040.00416.90
8.0.230.0040.00416.90
8.0.220.0070.00016.91
8.0.210.0110.00016.93
8.0.200.0000.00717.02
8.0.190.0040.00416.99
8.0.180.0000.00716.86
8.0.170.0000.00816.85
8.0.160.0050.00216.85
8.0.150.0030.00616.87
8.0.140.0060.00316.80
8.0.130.0000.00513.31
8.0.120.0050.00316.87
8.0.110.0050.00316.82
8.0.100.0000.00816.66
8.0.90.0040.00416.86
8.0.80.0000.01516.91
8.0.70.0070.00016.95
8.0.60.0050.00316.94
8.0.50.0070.00016.93
8.0.30.0120.00617.34
8.0.20.0080.01117.03
8.0.10.0000.00717.03
8.0.00.0090.00916.91
7.4.330.0050.00012.93
7.4.320.0070.00016.30
7.4.300.0050.00216.51
7.4.290.0080.00016.55
7.4.280.0040.00416.57
7.4.270.0040.00416.52
7.4.260.0000.00513.25
7.4.250.0040.00416.51
7.4.240.0040.00416.49
7.4.230.0000.00816.63
7.4.220.0060.01216.29
7.4.210.0060.01016.46
7.4.200.0000.00716.55
7.4.190.0000.00716.54
7.4.160.0140.00316.53
7.4.150.0140.00316.43
7.4.140.0070.01016.35
7.4.130.0100.00816.57
7.4.120.0100.00816.31
7.4.110.0100.00716.49
7.4.100.0030.01516.37
7.4.90.0140.00416.57
7.4.80.0100.00619.39
7.4.70.0100.00616.44
7.4.60.0030.01216.34
7.4.50.0080.00416.56
7.4.40.0030.01516.30
7.4.30.0080.00816.56
7.4.10.0030.01414.95
7.4.00.0110.00515.03
7.3.330.0050.00313.07
7.3.320.0030.00313.10
7.3.310.0070.00016.07
7.3.300.0000.00716.20
7.3.290.0040.01016.17
7.3.280.0130.00516.18
7.3.270.0100.01016.51
7.3.260.0070.01016.24
7.3.250.0090.01016.28
7.3.240.0070.01016.45
7.3.230.0080.00816.40
7.3.210.0130.00316.36
7.3.200.0080.00816.32
7.3.190.0080.00816.28
7.3.180.0100.00716.21
7.3.170.0070.00716.24
7.3.160.0080.00816.19
7.3.130.0070.01114.78
7.3.120.0080.01014.78
7.3.110.0030.01314.70
7.3.100.0100.00014.94
7.3.90.0100.00714.73
7.3.80.0070.00714.68
7.3.70.0000.01314.84
7.3.60.0060.00314.76
7.3.50.0120.00014.82
7.3.40.0070.00714.48
7.3.30.0140.00014.75
7.3.20.0100.00316.49
7.3.10.0040.01116.73
7.3.00.0070.00716.35
7.2.330.0150.00916.39
7.2.320.0030.01516.57
7.2.310.0110.01816.46
7.2.300.0090.00816.19
7.2.290.0120.00416.35
7.2.260.0060.01314.82
7.2.250.0070.01015.12
7.2.240.0070.00714.95
7.2.230.0100.00314.60
7.2.220.0060.00614.80
7.2.210.0030.00914.76
7.2.200.0080.00615.03
7.2.190.0110.00415.04
7.2.180.0000.01314.95
7.2.170.0000.01414.90
7.2.160.0070.00714.91
7.2.150.0030.00916.84
7.2.140.0120.00016.72
7.2.130.0100.00716.75
7.2.120.0150.00016.86
7.2.110.0000.01216.85
7.2.100.0100.00316.90
7.2.90.0030.01016.57
7.2.80.0090.00616.50
7.2.70.0000.01716.57
7.2.60.0030.01016.78
7.2.50.0070.00716.80
7.2.40.0030.01016.85
7.2.30.0060.00616.84
7.2.20.0030.00716.82
7.2.10.0030.01016.71
7.2.00.0070.00718.04
7.1.330.0060.00315.79
7.1.320.0110.00415.92
7.1.310.0090.00615.59
7.1.300.0130.00015.79
7.1.290.0030.00915.70
7.1.280.0060.00615.45
7.1.270.0060.01015.68
7.1.260.0030.01015.67
7.1.250.0070.00815.94
7.1.240.0070.00715.77
7.1.230.0070.00715.63
7.1.220.0030.00815.76
7.1.210.0040.01115.48
7.1.200.0120.00315.72
7.1.190.0030.01015.86
7.1.180.0060.00615.57
7.1.170.0030.01015.76
7.1.160.0030.00715.61
7.1.150.0000.01315.84
7.1.140.0040.00815.80
7.1.130.0070.00715.84
7.1.120.0040.00415.80
7.1.110.0040.00415.77
7.1.100.0030.00817.02
7.1.90.0030.00915.59
7.1.80.0030.01015.88
7.1.70.0050.00516.23
7.1.60.0110.00817.52
7.1.50.0080.01425.08
7.1.40.0000.00815.81
7.1.30.0030.01015.71
7.1.20.0070.00315.83
7.1.10.0030.00615.61
7.1.00.0070.04019.12
7.0.330.0060.00315.22
7.0.320.0070.00315.05
7.0.310.0060.00315.35
7.0.300.0070.00715.27
7.0.290.0000.01015.25
7.0.280.0000.01315.28
7.0.270.0030.01015.39
7.0.260.0040.00815.41
7.0.250.0030.00615.09
7.0.240.0040.00415.46
7.0.230.0000.01215.57
7.0.220.0000.01015.24
7.0.210.0040.00415.51
7.0.200.0430.00815.23
7.0.190.0100.00315.10
7.0.180.0030.00615.09
7.0.170.0090.00015.39
7.0.160.0040.00415.36
7.0.150.0060.00915.35
7.0.140.0050.03918.80
7.0.130.0070.00715.26
7.0.120.0000.04118.82
7.0.110.0070.03017.80
7.0.100.0050.02517.66
7.0.90.0070.02317.61
7.0.80.0150.02117.60
7.0.70.0080.04317.79
7.0.60.0030.04917.73
7.0.50.0080.04217.71
7.0.40.0050.04816.58
7.0.30.0070.02516.63
7.0.20.0030.04716.55
7.0.10.0050.04416.60
7.0.00.0060.03116.64
5.6.400.0060.01114.46
5.6.390.0030.01413.79
5.6.380.0070.00314.37
5.6.370.0030.01314.34
5.6.360.0070.00714.50
5.6.350.0030.00714.31
5.6.340.0030.00613.83
5.6.330.0110.00414.15
5.6.320.0030.00913.93
5.6.310.0090.00314.11
5.6.300.0030.00714.52
5.6.290.0000.01314.20
5.6.280.0050.04017.64
5.6.270.0030.00614.48
5.6.260.0030.03717.44
5.6.250.0050.04317.53
5.6.240.0020.03517.52
5.6.230.0100.04717.50
5.6.220.0050.04217.45
5.6.210.0120.03817.42
5.6.200.0050.04217.36
5.6.190.0040.04717.55
5.6.180.0050.04017.50
5.6.170.0050.02617.42
5.6.160.0070.02417.31
5.6.150.0040.04417.41
5.6.140.0050.02717.27
5.6.130.0060.02817.50
5.6.120.0070.02017.36
5.6.110.0040.04617.31
5.6.100.0070.02317.44
5.6.90.0020.03117.34
5.6.80.0080.03217.07
5.6.70.0050.02416.98
5.6.60.0130.04017.04
5.6.50.0030.04517.13
5.6.40.0040.03517.04
5.6.30.0050.03816.88
5.6.20.0060.04117.11
5.6.10.0080.02016.87
5.6.00.0070.04317.05
5.5.380.0050.02215.80
5.5.370.0030.02515.78
5.5.360.0030.04215.72
5.5.350.0000.02915.80
5.5.340.0100.03816.10
5.5.330.0050.02616.03
5.5.320.0070.03216.08
5.5.310.0080.02315.97
5.5.300.0100.03316.04
5.5.290.0050.02616.16
5.5.280.0040.04316.01
5.5.270.0050.02515.94
5.5.260.0070.03216.15
5.5.250.0090.02715.84
5.5.240.0040.02915.63
5.5.230.0030.02615.82
5.5.220.0060.02815.86
5.5.210.0070.03815.65
5.5.200.0070.04415.65
5.5.190.0070.02315.60
5.5.180.0060.04115.62
5.5.170.0030.00713.88
5.5.160.0030.04515.72
5.5.150.0050.02815.56
5.5.140.0030.02915.78
5.5.130.0050.04315.64
5.5.120.0050.04015.54
5.5.110.0060.04015.50
5.5.100.0090.04015.57
5.5.90.0090.03515.41
5.5.80.0050.02515.75
5.5.70.0050.03415.57
5.5.60.0050.04515.63
5.5.50.0070.04815.51
5.5.40.0070.02315.66
5.5.30.0050.02315.54
5.5.20.0080.03815.61
5.5.10.0090.02315.50
5.5.00.0080.04015.80
5.4.450.0020.02315.22
5.4.440.0030.03715.22
5.4.430.0020.02815.09
5.4.420.0010.02415.14
5.4.410.0050.02515.22
5.4.400.0020.04315.05
5.4.390.0030.03314.94
5.4.380.0050.04214.95
5.4.370.0050.02514.98
5.4.360.0050.04315.06
5.4.350.0030.03814.97
5.4.340.0050.02815.03
5.4.330.0060.00910.94
5.4.320.0110.03515.03
5.4.310.0050.04015.11
5.4.300.0030.04615.10
5.4.290.0070.03014.99
5.4.280.0030.02914.96
5.4.270.0080.02114.97
5.4.260.0100.03514.97
5.4.250.0070.03814.96
5.4.240.0020.04715.05
5.4.230.0050.02315.10
5.4.220.0030.02715.05
5.4.210.0080.02014.99
5.4.200.0030.04214.94
5.4.190.0010.02615.09
5.4.180.0070.02015.00
5.4.170.0060.03615.04
5.4.160.0030.04014.96
5.4.150.0030.02314.97
5.4.140.0050.03713.68
5.4.130.0070.03913.63
5.4.120.0030.02813.60
5.4.110.0050.03713.71
5.4.100.0050.02313.71
5.4.90.0090.03313.65
5.4.80.0020.02313.72
5.4.70.0060.03513.72
5.4.60.0050.03013.71
5.4.50.0050.03613.60
5.4.40.0080.02213.54
5.4.30.0100.03513.72
5.4.20.0100.03313.52
5.4.10.0000.03513.67
5.4.00.0050.03913.37
5.3.290.0080.02012.69
5.3.280.0050.04412.78
5.3.270.0060.02812.73
5.3.260.0100.03512.66
5.3.250.0070.03712.71
5.3.240.0070.03612.78
5.3.230.0070.02212.73
5.3.220.0060.02012.66
5.3.210.0050.03512.76
5.3.200.0070.03612.69
5.3.190.0080.02712.77
5.3.180.0070.03012.66
5.3.170.0030.02712.69
5.3.160.0020.02612.68
5.3.150.0070.02812.71
5.3.140.0070.03212.70
5.3.130.0050.04112.75
5.3.120.0060.04512.68
5.3.110.0080.03712.74
5.3.100.0070.03612.40
5.3.90.0060.02312.46
5.3.80.0090.03512.48
5.3.70.0120.01812.45
5.3.60.0080.04012.38
5.3.50.0030.02712.39
5.3.40.0050.04012.41
5.3.30.0050.02412.31
5.3.20.0010.03612.23
5.3.10.0000.02312.24
5.3.00.0050.02512.18
5.2.170.0070.04712.11
5.2.160.0100.06012.11
5.2.150.0070.03712.11
5.2.140.0000.03312.11
5.2.130.0030.04012.11
5.2.120.0030.06312.11
5.2.110.0030.04012.11
5.2.100.0070.02712.11
5.2.90.0000.06312.11
5.2.80.0000.06712.11
5.2.70.0000.06312.11
5.2.60.0100.05712.11
5.2.50.0100.05312.11
5.2.40.0000.03712.11
5.2.30.0030.06312.11
5.2.20.0030.04312.11
5.2.10.0070.05012.11
5.2.00.0070.05312.11
5.1.60.0100.02712.11
5.1.50.0030.04012.11
5.1.40.0030.04712.11
5.1.30.0070.05312.11
5.1.20.0000.06012.11
5.1.10.0130.04312.11
5.1.00.0000.05312.11
5.0.50.0030.04312.11
5.0.40.0030.03712.11
5.0.30.0070.06012.11
5.0.20.0000.02012.11
5.0.10.0000.04712.11
5.0.00.0030.05712.11
4.4.90.0030.02712.11
4.4.80.0000.03012.11
4.4.70.0070.01312.11
4.4.60.0000.03712.11
4.4.50.0000.02712.11
4.4.40.0030.02312.11
4.4.30.0030.03012.11
4.4.20.0070.03012.11
4.4.10.0030.02312.11
4.4.00.0070.03012.11
4.3.110.0030.02712.11
4.3.100.0000.02012.11
4.3.90.0100.02012.11
4.3.80.0100.04712.11
4.3.70.0000.03712.11
4.3.60.0030.03312.11
4.3.50.0030.03312.11
4.3.40.0000.02712.11
4.3.30.0000.03312.11
4.3.20.0030.03712.11
4.3.10.0000.02312.11
4.3.00.0030.03012.11

preferences:
60.37 ms | 401 KiB | 5 Q