3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hex = '0050'; echo base_convert($hex, 16, 2) . "\n"; $bin = sprintf("%016b", hexdec($hex)); echo implode(' ', str_split($bin, 4)) . "\n";

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)
8.5.00.0090.01419.93
8.4.150.0010.00114.05
8.4.140.0140.00717.74
8.4.130.0140.00617.60
8.4.120.0110.00820.31
8.4.110.0070.00218.72
8.4.100.0130.00617.65
8.4.90.0090.01120.32
8.4.80.0130.00718.63
8.4.70.0030.00517.63
8.4.60.0040.00418.54
8.4.50.0100.01018.66
8.4.40.0070.01419.30
8.4.30.0100.01017.50
8.4.20.0040.00420.55
8.4.10.0160.00317.79
8.3.280.0120.00818.41
8.3.270.0090.01216.38
8.3.260.0130.00616.56
8.3.250.0130.00619.03
8.3.240.0110.00816.39
8.3.230.0080.01116.58
8.3.220.0090.01018.95
8.3.210.0070.00816.48
8.3.200.0030.00516.48
8.3.190.0080.01218.74
8.3.180.0050.00318.36
8.3.170.0110.00718.75
8.3.160.0030.01520.39
8.3.150.0090.00918.46
8.3.140.0040.00417.18
8.3.130.0070.01316.45
8.3.120.0110.00818.74
8.3.110.0070.00420.94
8.3.100.0080.00424.06
8.3.90.0030.00526.77
8.3.80.0030.00616.25
8.3.70.0140.00716.58
8.3.60.0100.00718.45
8.3.50.0100.00517.17
8.3.40.0090.00618.61
8.3.30.0110.00318.58
8.3.20.0080.00021.64
8.3.10.0080.00023.52
8.3.00.0050.00221.77
8.2.290.0110.00816.92
8.2.280.0120.00522.49
8.2.270.0130.00717.36
8.2.260.0160.00316.59
8.2.250.0160.00317.36
8.2.240.0030.00619.11
8.2.230.0090.00022.58
8.2.220.0100.01037.54
8.2.210.0040.00426.77
8.2.200.0060.00316.75
8.2.190.0110.01116.75
8.2.180.0110.00418.29
8.2.170.0070.00718.95
8.2.160.0060.01022.96
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0000.00818.77
8.2.110.0100.00021.14
8.2.100.0080.00317.88
8.2.90.0000.00817.84
8.2.80.0060.00317.97
8.2.70.0050.00318.04
8.2.60.0040.00418.16
8.2.50.0040.00418.10
8.2.40.0040.00421.20
8.2.30.0070.00019.16
8.2.20.0080.00017.98
8.2.10.0030.00320.50
8.2.00.0000.00819.38
8.1.330.0090.01015.88
8.1.320.0110.00815.84
8.1.310.0120.00618.16
8.1.300.0040.00715.93
8.1.290.0030.00630.84
8.1.280.0040.01125.92
8.1.270.0040.00418.82
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0100.00019.14
8.1.230.0080.00420.93
8.1.220.0040.00417.77
8.1.210.0050.00319.03
8.1.200.0070.00317.13
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.57
8.1.160.0000.00718.96
8.1.150.0040.00418.78
8.1.140.0030.00322.18
8.1.130.0000.00717.46
8.1.120.0000.00817.47
8.1.110.0050.00317.40
8.1.100.0030.00317.32
8.1.90.0040.00417.44
8.1.80.0040.00417.45
8.1.70.0040.00417.37
8.1.60.0040.00417.46
8.1.50.0000.00717.46
8.1.40.0070.00017.43
8.1.30.0080.00017.58
8.1.20.0030.00517.58
8.1.10.0020.00517.55
8.1.00.0000.00817.39
8.0.300.0000.00719.73
8.0.290.0050.00516.75
8.0.280.0050.00318.46
8.0.270.0000.00717.25
8.0.260.0050.00316.79
8.0.250.0050.00316.95
8.0.240.0000.00916.91
8.0.230.0070.00016.93
8.0.220.0040.00416.91
8.0.210.0000.00716.82
8.0.200.0050.00316.94
8.0.190.0080.00016.95
8.0.180.0050.00316.81
8.0.170.0000.00816.86
8.0.160.0040.00416.84
8.0.150.0040.00416.78
8.0.140.0070.00016.72
8.0.130.0000.00513.24
8.0.120.0040.00416.77
8.0.110.0040.00416.79
8.0.100.0040.00416.85
8.0.90.0000.00816.83
8.0.80.0080.00816.90
8.0.70.0100.00016.96
8.0.60.0000.00816.93
8.0.50.0040.00416.68
8.0.30.0090.00917.05
8.0.20.0030.01417.02
8.0.10.0050.00316.81
8.0.00.0130.00616.65
7.4.330.0030.00316.79
7.4.320.0000.00616.48
7.4.300.0070.00016.43
7.4.290.0070.00016.49
7.4.280.0070.00016.52
7.4.270.0030.00316.54
7.4.260.0030.00316.42
7.4.250.0000.00716.34
7.4.240.0000.00916.50
7.4.230.0000.00716.23
7.4.220.0000.00716.41
7.4.210.0060.01016.54
7.4.200.0030.00316.55
7.4.160.0070.01016.57
7.4.140.0110.00917.86
7.4.130.0190.00316.46
7.4.120.0100.00716.46
7.4.110.0180.00616.45
7.4.100.0140.00416.36
7.4.90.0080.00816.35
7.4.80.0070.01119.39
7.4.70.0090.00916.52
7.4.60.0100.00616.34
7.4.50.0110.00316.49
7.4.40.0060.01016.57
7.4.00.0090.00914.61
7.3.330.0050.00013.12
7.3.320.0000.00513.11
7.3.310.0030.00316.25
7.3.300.0020.00516.18
7.3.290.0130.00016.19
7.3.280.0080.01216.22
7.3.260.0090.00916.31
7.3.240.0100.00816.32
7.3.230.0060.01016.16
7.3.210.0090.00616.14
7.3.200.0070.01016.17
7.3.190.0080.00816.24
7.3.180.0030.01316.30
7.3.170.0100.01316.25
7.3.160.0070.01016.13
7.3.00.2450.00314.43
7.2.330.0170.00616.43
7.2.320.0120.00616.46
7.2.310.0100.00716.72
7.2.300.0070.01016.58
7.2.290.0050.01216.62
7.2.130.0950.00714.64
7.2.120.1140.00714.58
7.2.110.1520.00314.71
7.2.100.1340.01314.66
7.2.90.1510.00314.52
7.2.80.1690.01014.83
7.2.70.2130.00315.08
7.2.60.1900.00714.87
7.2.50.2630.00714.87
7.2.40.2730.01014.99
7.2.30.2860.00715.14
7.2.20.2600.00714.89
7.2.10.3120.01014.64
7.2.00.1530.00715.18
7.1.250.1230.01313.66
7.0.330.1000.00713.15
5.6.380.0100.00714.18

preferences:
165.39 ms | 403 KiB | 5 Q