3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode(self::hex2bin(md5("Dupa")));

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)
8.3.40.0120.00618.82
8.3.30.0110.00418.84
8.3.20.0050.00220.38
8.3.10.0070.00021.69
8.3.00.0080.00017.92
8.2.170.0110.00422.96
8.2.160.0130.00320.52
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00317.38
8.2.110.0070.00319.21
8.2.100.0110.00017.78
8.2.90.0030.00518.97
8.2.80.0050.00317.97
8.2.70.0030.00717.50
8.2.60.0000.00817.91
8.2.50.0060.00318.07
8.2.40.0040.00419.34
8.2.30.0000.00819.30
8.2.20.0000.00817.66
8.2.10.0040.00417.99
8.2.00.0000.00717.86
8.1.270.0140.00422.09
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00921.23
8.1.230.0070.00417.42
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0000.00817.23
8.1.190.0060.00317.22
8.1.180.0000.00918.10
8.1.170.0060.00618.53
8.1.160.0000.00921.82
8.1.150.0030.00518.71
8.1.140.0040.00417.31
8.1.130.0030.00317.47
8.1.120.0000.00817.23
8.1.110.0040.00417.36
8.1.100.0040.00417.29
8.1.90.0040.00417.23
8.1.80.0030.00617.23
8.1.70.0070.00017.23
8.1.60.0040.00417.34
8.1.50.0060.00317.47
8.1.40.0000.00917.32
8.1.30.0040.00417.52
8.1.20.0000.00917.51
8.1.10.0000.00917.41
8.1.00.0070.00017.32
8.0.300.0050.00318.77
8.0.290.0000.00716.75
8.0.280.0000.00718.36
8.0.270.0000.00717.09
8.0.260.0060.00317.07
8.0.250.0050.00217.01
8.0.240.0040.00416.95
8.0.230.0070.00016.91
8.0.220.0080.00016.80
8.0.210.0030.00316.91
8.0.200.0060.00016.87
8.0.190.0000.00816.91
8.0.180.0030.00316.93
8.0.170.0040.00416.91
8.0.160.0040.00416.94
8.0.150.0030.00316.82
8.0.140.0030.00516.82
8.0.130.0030.00313.20
8.0.120.0050.00316.74
8.0.110.0040.00416.94
8.0.100.0050.00216.68
8.0.90.0000.00716.77
8.0.80.0070.01416.92
8.0.70.0050.00216.70
8.0.60.0040.00416.86
8.0.50.0040.00416.76
8.0.30.0080.01317.12
8.0.20.0120.00917.40
8.0.10.0040.00416.98
8.0.00.0110.01016.56
7.4.330.0050.00015.08
7.4.320.0000.00616.29
7.4.300.0000.00616.34
7.4.290.0060.00316.50
7.4.280.0030.00516.55
7.4.270.0030.00316.43
7.4.260.0070.00016.47
7.4.250.0000.00716.56
7.4.240.0060.00216.44
7.4.230.0000.00716.38
7.4.220.0120.00616.56
7.4.210.0090.00816.46
7.4.200.0000.00816.53
7.4.160.0110.01116.42
7.4.150.0050.01217.40
7.4.140.0060.01417.86
7.4.130.0100.01016.55
7.4.120.0050.01216.37
7.4.110.0100.00716.45
7.4.100.0150.00416.44
7.4.90.0160.00716.48
7.4.80.0080.00819.39
7.4.70.0070.01316.48
7.4.60.0110.01116.35
7.4.50.0000.00816.41
7.4.40.0030.01516.57
7.4.30.0100.01316.61
7.4.00.0030.01014.90
7.3.330.0060.00012.98
7.3.320.0000.00612.93
7.3.310.0000.00716.25
7.3.300.0000.00716.24
7.3.290.0000.00716.27
7.3.280.0090.01016.25
7.3.270.0130.00317.40
7.3.260.0070.01016.33
7.3.250.0130.00716.40
7.3.240.0100.00616.23
7.3.230.0100.01016.39
7.3.210.0120.00416.19
7.3.200.0060.01216.29
7.3.190.0100.01016.25
7.3.180.0080.00816.44
7.3.170.0120.00316.53
7.3.160.0100.00716.44
7.3.10.0090.00316.45
7.3.00.0130.00316.51
7.2.330.0040.01416.53
7.2.320.0130.00716.55
7.2.310.0080.00816.55
7.2.300.0060.01016.59
7.2.290.0170.00616.38
7.2.130.0000.01216.69
7.2.120.0070.00716.72
7.2.110.0090.00616.78
7.2.100.0060.00616.78
7.2.90.0090.00616.51
7.2.80.0080.00416.79
7.2.70.0000.01116.81
7.2.60.0020.01016.67
7.2.50.0030.01116.56
7.2.40.0070.00716.83
7.2.30.0090.00616.69
7.2.20.0040.01216.87
7.2.10.0000.01216.74
7.2.00.0130.00018.00
7.1.250.0070.00315.25
7.1.200.0030.01215.73
7.1.100.0040.00918.02
7.1.70.0040.00417.06
7.1.60.0030.01919.27
7.1.50.0060.01916.60
7.1.00.0070.07022.40
7.0.200.0080.00316.66
7.0.60.0100.07321.80
7.0.50.0100.06317.91
7.0.40.0070.08720.05
7.0.30.0500.07320.18
7.0.20.0300.08020.09
7.0.10.0030.04320.01
7.0.00.0130.05320.00
5.6.280.0030.03720.81
5.6.210.0030.05320.52
5.6.200.0130.04018.21
5.6.190.0030.04320.27
5.6.180.0230.08020.34
5.6.170.0270.06020.45
5.6.160.0030.06320.45
5.6.150.0070.08318.22
5.6.140.0030.08718.18
5.6.130.0070.08318.20
5.6.120.0130.08021.00
5.6.110.0200.07020.98
5.6.100.0100.06721.00
5.6.90.0030.05021.09
5.6.80.0100.07720.35
5.5.350.0030.08320.42
5.5.340.0070.07717.89
5.5.330.0130.03320.56
5.5.320.0300.07320.41
5.5.310.0170.07720.30
5.5.300.0100.04317.98
5.5.290.0100.08317.88
5.5.280.0000.05320.95
5.5.270.0070.08020.86
5.5.260.0070.08720.88
5.5.250.0030.05320.68
5.5.240.0000.07720.27
5.4.450.0270.05319.49
5.4.440.0270.07719.41
5.4.430.0330.03319.55
5.4.420.0330.07019.41
5.4.410.0330.07019.11
5.4.400.0300.04019.16
5.4.390.0200.04718.88
5.4.380.0400.06319.09
5.4.370.0270.04319.10
5.4.360.0270.06319.06
5.4.350.0230.07318.80
5.4.340.0270.05319.13
5.4.320.0300.04719.09
5.4.310.0230.05719.25
5.4.300.0230.04719.05
5.4.290.0370.06719.12
5.4.280.0230.03719.21
5.4.270.0270.03319.04
5.4.260.0270.03019.25
5.4.250.0270.03019.08
5.4.240.0230.03319.12
5.4.230.0170.04018.91
5.4.220.0230.03319.21
5.4.210.0170.03718.80
5.4.200.0170.04019.22
5.4.190.0270.03019.21
5.4.180.0270.04019.21
5.4.170.0200.03719.21
5.4.160.0230.03719.14
5.4.150.0270.03319.11
5.4.140.0170.03716.47
5.4.130.0200.03716.26
5.4.120.0200.03716.43
5.4.110.0230.03316.43
5.4.100.0230.03316.41
5.4.90.0200.03316.27
5.4.80.0200.03316.29

preferences:
47.2 ms | 400 KiB | 5 Q