3v4l.org

run code in 300+ PHP versions simultaneously
<?php function d2m($d) { $m = ''; foreach (str_split($d, 2) as $h) { $m .= chr(base_convert($h, 16, 10)); } return $m; } $d1 = 'd131dd02c5e6eec4693d9a0698aff95c2fcab58712467eab4004583eb8fb7f8955ad340609f4b30283e488832571415a085125e8f7cdc99fd91dbdf280373c5bd8823e3156348f5bae6dacd436c919c6dd53e2b487da03fd02396306d248cda0e99f33420f577ee8ce54b67080a80d1ec69821bcb6a8839396f9652b6ff72a70'; $d2 = 'd131dd02c5e6eec4693d9a0698aff95c2fcab50712467eab4004583eb8fb7f8955ad340609f4b30283e4888325f1415a085125e8f7cdc99fd91dbd7280373c5bd8823e3156348f5bae6dacd436c919c6dd53e23487da03fd02396306d248cda0e99f33420f577ee8ce54b67080280d1ec69821bcb6a8839396f965ab6ff72a70'; $message1 = d2m($d1); $message2 = d2m($d2); var_dump($message1 == $message2); //bool(false) var_dump(md5($message1) == md5($message2)); //bool(true)

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)
8.3.60.0160.00618.30
8.3.50.0070.01116.37
8.3.40.0040.01118.60
8.3.30.0070.00720.25
8.3.20.0080.00020.34
8.3.10.0000.00820.96
8.3.00.0040.00722.51
8.2.180.0040.01416.32
8.2.170.0040.01122.96
8.2.160.0030.01022.13
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0080.00020.75
8.2.110.0090.00019.38
8.2.100.0100.00717.78
8.2.90.0080.00019.15
8.2.80.0060.00318.04
8.2.70.0040.00417.50
8.2.60.0040.00418.16
8.2.50.0040.00718.07
8.2.40.0000.00818.09
8.2.30.0000.00819.37
8.2.20.0040.00417.66
8.2.10.0070.00017.68
8.2.00.0050.00317.74
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0040.00720.98
8.1.220.0090.00018.77
8.1.210.0000.00719.04
8.1.200.0060.00317.35
8.1.190.0040.00417.40
8.1.180.0060.00318.10
8.1.170.0030.00618.66
8.1.160.0040.00418.88
8.1.150.0050.00318.64
8.1.140.0050.00217.47
8.1.130.0060.00317.88
8.1.120.0040.00417.39
8.1.110.0000.00817.35
8.1.100.0040.00417.47
8.1.90.0040.00417.36
8.1.80.0040.00417.47
8.1.70.0000.00717.38
8.1.60.0030.00517.45
8.1.50.0040.00417.49
8.1.40.0040.00417.57
8.1.30.0040.00417.59
8.1.20.0030.00617.49
8.1.10.0040.00417.37
8.1.00.0030.00617.43
8.0.300.0030.00619.98
8.0.290.0040.00417.02
8.0.280.0030.00518.38
8.0.270.0000.00717.27
8.0.260.0000.00716.76
8.0.250.0030.00316.88
8.0.240.0070.00416.87
8.0.230.0030.00516.98
8.0.220.0030.00316.80
8.0.210.0070.00016.95
8.0.200.0030.00317.01
8.0.190.0000.00716.97
8.0.180.0050.00416.83
8.0.170.0000.00716.95
8.0.160.0000.00716.97
8.0.150.0000.00716.80
8.0.140.0040.00416.88
8.0.130.0000.00613.41
8.0.120.0030.00516.78
8.0.110.0000.00716.91
8.0.100.0080.00016.77
8.0.90.0000.00716.96
8.0.80.0110.00716.91
8.0.70.0000.00816.90
8.0.60.0000.00716.96
8.0.50.0040.00416.78
8.0.30.0110.01116.94
8.0.20.0160.00517.40
8.0.10.0040.00416.92
8.0.00.0090.01016.86
7.4.330.0030.00315.08
7.4.320.0070.00016.62
7.4.300.0030.00316.42
7.4.290.0040.00416.46
7.4.280.0070.00016.53
7.4.270.0000.00716.63
7.4.260.0030.00313.33
7.4.250.0060.00316.48
7.4.240.0030.00316.66
7.4.230.0070.00016.43
7.4.220.0030.01216.66
7.4.210.0070.00816.61
7.4.200.0040.00416.60
7.4.190.0000.00716.48
7.4.160.0110.00716.58
7.4.150.0120.00617.40
7.4.140.0100.00817.86
7.4.130.0080.00916.46
7.4.120.0100.00716.58
7.4.110.0000.01716.42
7.4.100.0030.01416.59
7.4.90.0170.00016.52
7.4.80.0040.01419.39
7.4.70.0040.01116.63
7.4.60.0120.00916.70
7.4.50.0050.00216.52
7.4.40.0100.00322.77
7.4.30.0100.01316.59
7.4.00.0070.00714.75
7.3.330.0030.00313.14
7.3.320.0000.00713.34
7.3.310.0000.00716.37
7.3.300.0000.00716.37
7.3.290.0070.00716.32
7.3.280.0060.01216.27
7.3.270.0090.00917.40
7.3.260.0100.01218.24
7.3.250.0030.01416.38
7.3.240.0070.01016.30
7.3.230.0130.00316.39
7.3.210.0130.00416.50
7.3.200.0070.01419.39
7.3.190.0120.00616.54
7.3.180.0030.01316.52
7.3.170.0110.00716.67
7.3.160.0060.00916.43
7.3.120.0030.01414.77
7.3.10.0040.00816.56
7.3.00.0050.00716.48
7.2.330.0160.00316.87
7.2.320.0140.00416.63
7.2.310.0160.00716.53
7.2.300.0120.00316.66
7.2.290.0080.00816.47
7.2.130.0070.00816.76
7.2.120.0060.00616.62
7.2.110.0060.00816.92
7.2.100.0040.00516.73
7.2.90.0080.00716.93
7.2.80.0100.00516.85
7.2.70.0020.01016.86
7.2.60.0080.00816.72
7.2.50.0080.00516.97
7.2.40.0040.00916.93
7.2.30.0120.00316.86
7.2.20.0070.00716.93
7.2.10.0090.00516.92
7.2.00.0040.01017.65
7.1.250.0020.00715.77
7.1.100.0060.00618.16
7.1.70.0020.00517.13
7.1.60.0140.01019.17
7.1.50.0100.01017.03
7.1.00.0070.07322.35
7.0.200.0040.00416.75
7.0.140.0100.06722.09
7.0.80.0000.04719.91
7.0.70.0070.07019.95
7.0.60.0100.08019.97
7.0.50.0230.07720.32
7.0.40.0030.08020.11
7.0.30.0170.07320.09
7.0.20.0070.08320.09
7.0.10.0030.08319.99
7.0.00.0000.05320.13
5.6.280.0000.07721.04
5.6.230.0070.07720.66
5.6.220.0170.06720.61
5.6.210.0130.07720.77
5.6.200.0030.05721.05
5.6.190.0070.05321.15
5.6.180.0070.05320.96
5.6.170.0070.06021.02
5.6.160.0070.07021.10
5.6.150.0070.06721.08
5.6.140.0170.06721.09
5.6.130.0070.06020.95
5.6.120.0170.07321.02
5.6.110.0170.07021.04
5.6.100.0070.08720.90
5.6.90.0100.05020.99
5.6.80.0070.07720.48
5.6.70.0070.05320.39
5.6.60.0170.06720.45
5.6.50.0030.04720.49
5.6.40.0030.07320.45
5.6.30.0070.07020.42
5.6.20.0030.08720.43
5.6.10.0170.06320.36
5.6.00.0030.04020.45
5.5.370.0000.05020.42
5.5.360.0030.06720.43
5.5.350.0170.06020.44
5.5.340.0000.07720.90
5.5.330.0070.06320.89
5.5.320.0030.05020.89
5.5.310.0070.05320.77
5.5.300.0000.09020.88
5.5.290.0030.06720.80
5.5.280.0070.05320.92
5.5.270.0130.05720.77
5.5.260.0070.05320.75
5.5.250.0000.08720.45
5.5.240.0070.08020.32
5.5.230.0130.07720.28
5.5.220.0100.07720.30
5.5.210.0100.07720.25
5.5.200.0130.07720.00
5.5.190.0130.03320.23
5.5.180.0230.05720.09
5.5.160.0070.06720.24
5.5.150.0030.04020.13
5.5.140.0100.03720.13
5.5.130.0000.06020.16
5.5.120.0070.06020.13
5.5.110.0070.03719.98
5.5.100.0030.06020.14
5.5.90.0100.03720.02
5.5.80.0100.05020.13
5.5.70.0100.06320.16
5.5.60.0100.06319.96
5.5.50.0100.07320.01
5.5.40.0030.04020.09
5.5.30.0030.04020.05
5.5.20.0170.07019.96
5.5.10.0000.06719.96
5.5.00.0030.03320.13
5.4.450.0100.07019.18
5.4.440.0130.06719.46
5.4.430.0130.07719.52
5.4.420.0170.04719.45
5.4.410.0200.06319.29
5.4.400.0100.07319.16
5.4.390.0000.08718.90
5.4.380.0070.04319.04
5.4.370.0030.08019.10
5.4.360.0200.02719.18
5.4.350.0100.07319.03
5.4.340.0030.05718.91
5.4.320.0000.04319.04
5.4.310.0070.07019.16
5.4.300.0100.07019.16
5.4.290.0070.03719.09
5.4.280.0070.05019.04
5.4.270.0070.06719.09
5.4.260.0070.03719.09
5.4.250.0070.06719.12
5.4.240.0070.03319.04
5.4.230.0170.04319.19
5.4.220.0100.07318.84
5.4.210.0070.04719.02
5.4.200.0070.05019.02
5.4.190.0000.04319.04
5.4.180.0170.03019.13
5.4.170.0170.06719.12
5.4.160.0100.03719.01
5.4.150.0000.04019.11
5.4.140.0070.03316.41
5.4.130.0100.04316.41
5.4.120.0030.07016.25
5.4.110.0030.07316.39
5.4.100.0070.05016.49
5.4.90.0000.07016.41
5.4.80.0070.03016.49
5.4.70.0100.06316.46
5.4.60.0070.07016.34
5.4.50.0030.06016.31
5.4.40.0130.04316.49
5.4.30.0030.07016.35
5.4.20.0000.04016.42
5.4.10.0030.08716.42
5.4.00.0000.05316.12
5.3.290.0030.08016.12
5.3.280.0000.04016.12
5.3.270.0000.04316.12
5.3.260.0170.06316.12
5.3.250.0000.04016.12
5.3.240.0030.03316.12
5.3.230.0070.08016.12
5.3.220.0030.08316.12
5.3.210.0030.03316.12
5.3.200.0000.03716.12
5.3.190.0030.07716.12
5.3.180.0000.09016.12
5.3.170.0100.06716.12
5.3.160.0100.07716.12
5.3.150.0030.05016.12
5.3.140.0030.07316.12
5.3.130.0100.07716.12
5.3.120.0070.06716.12
5.3.110.0070.07016.12
5.3.100.0030.03716.12
5.3.90.0000.08016.12
5.3.80.0130.07016.12
5.3.70.0030.08016.12
5.3.60.0070.07316.12
5.3.50.0070.07716.12
5.3.40.0030.04016.12
5.3.30.0070.07016.12
5.3.20.0070.04716.12
5.3.10.0130.03716.12
5.3.00.0070.04016.12
5.2.170.0030.03316.12
5.2.160.0030.03716.12
5.2.150.0070.02716.12
5.2.140.0070.05316.12
5.2.130.0070.03716.12
5.2.120.0070.05716.12
5.2.110.0030.04716.12
5.2.100.0100.05016.12
5.2.90.0100.03316.12
5.2.80.0130.05016.12
5.2.70.0000.03716.12
5.2.60.0070.05016.12
5.2.50.0000.03316.12
5.2.40.0130.05016.12
5.2.30.0100.05016.12
5.2.20.0070.06016.12
5.2.10.0130.03316.12
5.2.00.0070.05716.12
5.1.60.0100.05016.12
5.1.50.0000.05316.12
5.1.40.0030.05016.12
5.1.30.0070.04716.12
5.1.20.0030.03316.12
5.1.10.0000.06316.12
5.1.00.0100.05016.12
5.0.50.0000.05016.12
5.0.40.0000.04716.12
5.0.30.0000.05016.12
5.0.20.0000.05016.12
5.0.10.0030.04016.12
5.0.00.0000.07016.12
4.4.90.0000.02716.12
4.4.80.0070.03016.12
4.4.70.0030.03316.12
4.4.60.0000.03716.12
4.4.50.0100.01716.12
4.4.40.0000.04716.12
4.4.30.0000.03316.12
4.4.20.0000.02316.12
4.4.10.0000.03716.12
4.4.00.0070.03716.12
4.3.110.0000.04016.12
4.3.100.0000.02716.12
4.3.90.0000.03716.12
4.3.80.0000.04316.12
4.3.70.0000.03316.12
4.3.60.0000.03316.12
4.3.50.0000.02716.12
4.3.40.0030.04716.12
4.3.30.0000.02716.12
4.3.20.0030.02016.12
4.3.10.0000.02016.12
4.3.00.0000.03016.12

preferences:
59.22 ms | 400 KiB | 5 Q