3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hexadecimal = 'A37334'; $a = base_convert($hexadecimal, 16, 2); assert($hexadecimal == base_convert($a,2,16));

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)
8.3.60.0090.00916.63
8.3.50.0100.00921.95
8.3.40.0140.00018.59
8.3.30.0110.00418.48
8.3.20.0050.00320.21
8.3.10.0050.00321.70
8.3.00.0030.00619.50
8.2.180.0100.01016.88
8.2.170.0130.00722.96
8.2.160.0070.00720.48
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00317.38
8.2.120.0040.00426.35
8.2.110.0040.00419.29
8.2.100.0060.00617.63
8.2.90.0000.00819.13
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0080.00019.16
8.2.30.0000.00720.51
8.2.20.0100.00017.56
8.2.10.0000.00717.98
8.2.00.0070.00017.99
8.1.280.0110.01125.92
8.1.270.0030.00623.75
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0060.00322.16
8.1.230.0090.00317.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0080.00017.22
8.1.190.0050.00317.35
8.1.180.0080.00018.10
8.1.170.0050.00218.63
8.1.160.0040.00422.01
8.1.150.0000.00718.99
8.1.140.0040.00419.59
8.1.130.0030.00317.62
8.1.120.0050.00517.31
8.1.110.0070.00017.48
8.1.100.0000.00817.53
8.1.90.0000.00717.49
8.1.80.0040.00417.35
8.1.70.0030.00317.48
8.1.60.0040.00417.47
8.1.50.0060.00317.56
8.1.40.0070.00717.44
8.1.30.0000.00817.68
8.1.20.0040.00417.50
8.1.10.0040.00417.56
8.1.00.0040.00417.52
8.0.300.0000.00918.77
8.0.290.0000.00916.75
8.0.280.0070.00018.30
8.0.270.0030.00317.26
8.0.260.0060.00017.05
8.0.250.0030.00316.93
8.0.240.0040.00416.85
8.0.230.0070.00017.01
8.0.220.0000.00716.95
8.0.210.0040.00416.91
8.0.200.0000.00816.97
8.0.190.0080.00016.95
8.0.180.0040.00416.85
8.0.170.0080.00016.80
8.0.160.0030.00316.97
8.0.150.0000.00816.88
8.0.140.0090.00016.76
8.0.130.0000.00513.34
8.0.120.0030.00616.77
8.0.110.0000.00716.89
8.0.100.0050.00216.84
8.0.90.0040.00416.91
8.0.80.0090.00616.89
8.0.70.0070.00016.89
8.0.60.0000.00816.68
8.0.50.0000.00716.88
8.0.30.0040.01317.13
8.0.20.0120.00617.40
8.0.10.0050.00216.88
8.0.00.0130.00716.83
7.4.330.0000.00516.79
7.4.320.0000.00716.65
7.4.300.0030.00316.50
7.4.290.0000.00616.54
7.4.280.0040.00416.45
7.4.270.0040.00416.41
7.4.260.0000.00716.53
7.4.250.0040.00416.56
7.4.240.0030.00516.54
7.4.230.0000.00716.41
7.4.220.0120.00616.45
7.4.210.0090.00716.56
7.4.200.0070.00016.34
7.4.160.0110.00516.61
7.4.150.0120.00617.40
7.4.140.0110.01117.86
7.4.130.0050.01216.55
7.4.120.0080.00816.61
7.4.110.0100.00716.36
7.4.100.0120.00616.57
7.4.90.0070.01016.57
7.4.80.0110.00719.39
7.4.70.0060.01116.50
7.4.60.0120.00316.53
7.4.50.0030.01516.32
7.4.40.0040.01216.42
7.4.30.0170.00016.54
7.4.00.0090.00614.62
7.3.330.0000.00513.01
7.3.320.0040.00413.25
7.3.310.0080.00016.09
7.3.300.0030.00316.10
7.3.290.0030.00316.30
7.3.280.0070.00816.27
7.3.270.0150.00417.40
7.3.260.0090.01316.34
7.3.250.0110.00516.37
7.3.240.0070.00916.45
7.3.230.0120.00616.48
7.3.210.0130.00316.50
7.3.200.0080.01116.26
7.3.190.0060.00916.43
7.3.180.0080.00816.29
7.3.170.0100.00716.42
7.3.160.0060.01016.21
7.2.330.0060.01216.60
7.2.320.0170.00316.48
7.2.310.0100.00716.46
7.2.300.0030.01216.61
7.2.290.0120.00916.63
7.2.60.0070.00716.82
7.2.00.0000.01119.48
7.1.200.0130.00315.87
7.1.100.0070.00318.04
7.1.70.0000.01317.12
7.1.60.0100.01319.36
7.1.50.0070.01716.83
7.1.00.0130.06722.57
7.0.200.0050.00216.68
7.0.60.0330.06719.85
7.0.50.0030.04017.89
7.0.40.0030.09020.21
7.0.30.0370.03720.17
7.0.20.0370.07020.16
7.0.10.0100.04020.21
7.0.00.0200.06720.17
5.6.280.0030.03321.10
5.6.210.0070.07020.76
5.6.200.0030.08318.08
5.6.190.0030.07320.63
5.6.180.0500.07320.35
5.6.170.0230.05020.37
5.6.160.0030.04320.38
5.6.150.0130.06018.22
5.6.140.0070.05018.04
5.6.130.0100.04318.11
5.6.120.0100.04721.01
5.6.110.0130.07720.95
5.6.100.0130.04021.00
5.6.90.0000.04720.96
5.6.80.0000.04720.36
5.5.350.0170.04720.49
5.5.340.0070.08717.91
5.5.330.0100.08320.28
5.5.320.0170.04720.21
5.5.310.0230.04020.27
5.5.300.0100.07717.92
5.5.290.0170.07717.97
5.5.280.0070.08720.79
5.5.270.0070.08320.86
5.5.260.0100.06020.86
5.5.250.0070.06320.65
5.5.240.0300.06320.14

preferences:
34.22 ms | 401 KiB | 5 Q