3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bin = "01001000 01100101 01101100 01101100 01101111 00101100 00100000 01010111 01101000 01101111 00100000 01100011 01100001 01101110 00100000 01110101 01101110 01100100 01100101 01110010 01110011 01110100 01100001 01101110 01100100 00100000 01110100 01101000 01101001 01110011 00111111"; $bytes = []; foreach (explode(' ', $bin) as $byte) { $char = 0; foreach (str_split($byte, 1) as $pos => $bit) { $char |= (2 ** (7 - $pos)) * $bit; } echo chr($char); }

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)
8.3.80.0040.00419.36
8.3.70.0140.00416.88
8.3.60.0070.01416.50
8.3.50.0050.01021.27
8.3.40.0060.00918.72
8.3.30.0110.00418.58
8.3.20.0050.00318.50
8.3.10.0000.00821.58
8.3.00.0080.00018.89
8.2.200.0000.01218.88
8.2.190.0100.01016.75
8.2.180.0120.00318.41
8.2.170.0110.01122.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0050.00226.16
8.2.120.0070.00020.82
8.2.110.0060.00322.15
8.2.100.0040.00818.05
8.2.90.0000.00919.36
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0040.00817.43
8.2.50.0030.00618.10
8.2.40.0050.00320.55
8.2.30.0050.00320.70
8.2.20.0060.00317.63
8.2.10.0000.00718.02
8.2.00.0050.00318.10
8.1.290.0090.00030.84
8.1.280.0070.00725.92
8.1.270.0080.00023.91
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0060.00322.68
8.1.230.0090.00317.64
8.1.220.0050.00317.79
8.1.210.0030.00518.77
8.1.200.0060.00317.48
8.1.190.0030.00617.13
8.1.180.0000.00818.10
8.1.170.0030.00518.61
8.1.160.0000.00819.04
8.1.150.0040.00418.84
8.1.140.0080.00019.50
8.1.130.0040.00417.69
8.1.120.0000.00717.43
8.1.110.0020.00517.47
8.1.100.0050.00317.50
8.1.90.0000.00917.51
8.1.80.0000.00717.46
8.1.70.0000.00717.31
8.1.60.0040.00417.57
8.1.50.0000.01017.33
8.1.40.0030.00617.49
8.1.30.0060.00317.51
8.1.20.0080.00017.56
8.1.10.0050.00217.41
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0070.00018.43
8.0.270.0000.00717.16
8.0.260.0000.00817.18
8.0.250.0000.00716.93
8.0.240.0060.00316.94
8.0.230.0070.00016.90
8.0.220.0000.00716.71
8.0.210.0030.00316.84
8.0.200.0030.00316.94
8.0.190.0040.00416.95
8.0.180.0070.00016.93
8.0.170.0040.00416.76
8.0.160.0040.00416.85
8.0.150.0070.00016.70
8.0.140.0100.00016.89
8.0.130.0030.00313.29
8.0.120.0060.00316.77
8.0.110.0000.00816.87
8.0.100.0000.00716.73
8.0.90.0000.00716.94
8.0.80.0060.01016.94
8.0.70.0000.00716.92
8.0.60.0000.00816.80
8.0.50.0000.00716.88
8.0.30.0110.00517.00
8.0.20.0100.01017.40
8.0.10.0030.00616.81
8.0.00.0080.01016.71
7.4.330.0000.00615.10
7.4.320.0000.00616.59
7.4.300.0040.00416.40
7.4.290.0000.00916.59
7.4.280.0040.00416.57
7.4.270.0000.00816.47
7.4.260.0030.00316.55
7.4.250.0000.00716.46
7.4.240.0030.00416.48
7.4.230.0070.00016.63
7.4.220.0110.00716.48
7.4.210.0060.00916.61
7.4.200.0000.00716.56
7.4.160.0100.01016.34
7.4.150.0190.00017.40
7.4.140.0090.00817.86
7.4.130.0140.00516.52
7.4.120.0120.00516.60
7.4.110.0100.00716.39
7.4.100.0070.01116.47
7.4.90.0100.00716.42
7.4.80.0100.01019.39
7.4.70.0130.00616.40
7.4.60.0120.00616.40
7.4.50.0070.01016.21
7.4.40.0100.01016.16
7.4.30.0120.00616.29
7.4.00.0040.01415.03
7.3.330.0000.00813.09
7.3.320.0000.00513.16
7.3.310.0030.00316.30
7.3.300.0030.00316.29
7.3.290.0090.00816.26
7.3.280.0100.00716.24
7.3.270.0080.01017.40
7.3.260.0090.00916.46
7.3.250.0110.00716.41
7.3.240.0090.01116.42
7.3.230.0060.01116.47
7.3.210.0100.00616.29
7.3.200.0110.01116.29
7.3.190.0040.01216.19
7.3.180.0080.00816.40
7.3.170.0200.00316.40
7.3.160.0130.01016.27
7.3.10.0080.00316.41
7.3.00.0000.01116.38
7.2.330.0070.01016.52
7.2.320.0080.00916.46
7.2.310.0120.00616.70
7.2.300.0100.00616.66
7.2.290.0100.00516.73
7.2.130.0100.00716.82
7.2.120.0030.00716.95
7.2.110.0120.00316.78
7.2.100.0070.00316.84
7.2.90.0040.01117.15
7.2.80.0070.00716.66
7.2.70.0030.00716.68
7.2.60.0070.00616.87
7.2.50.0100.00316.71
7.2.40.0040.00816.75
7.2.30.0040.00816.88
7.2.20.0090.00616.96
7.2.10.0070.00717.00
7.2.00.0080.00617.97
7.1.250.0000.01215.77
7.1.200.0090.00615.79
7.1.100.0000.01018.30
7.1.70.0000.00917.15
7.1.60.0100.01419.13
7.1.00.0100.06722.45
7.0.200.0000.00816.55
7.0.60.0370.07019.97
7.0.50.0330.04720.43
7.0.40.0200.05720.41
7.0.30.0300.07320.37
7.0.20.0200.06020.32
7.0.10.0300.07020.18
7.0.00.0300.06320.36
5.6.280.0000.07321.12
5.6.210.0070.08320.58
5.6.200.0070.08318.17
5.6.190.0230.05721.11
5.6.180.0230.05321.11
5.6.170.0270.06021.08
5.6.160.0270.05320.91
5.6.150.0230.05321.09
5.6.140.0170.05721.08
5.6.130.0170.06721.08
5.6.120.0400.05021.09
5.6.110.0070.06721.09
5.6.100.0170.06321.11
5.6.90.0170.06321.11
5.6.80.0230.05320.50
5.6.70.0170.06020.44
5.6.60.0330.07020.52
5.6.50.0270.05320.43
5.6.40.0170.05720.47
5.6.30.0330.04020.49
5.6.20.0230.05020.42
5.6.10.0270.04720.51
5.6.00.0230.05320.28
5.5.350.4270.03720.37
5.5.340.0130.07317.98
5.5.330.0230.05320.88
5.5.320.0370.04020.83
5.5.310.0270.05720.83
5.5.300.0200.05320.88
5.5.290.0230.05721.01
5.5.280.0130.07020.83
5.5.270.0430.05720.78
5.5.260.0300.04720.93
5.5.250.0300.05320.66
5.5.240.0230.05720.32
5.5.230.0200.06020.22
5.5.220.0230.06020.07
5.5.210.0200.05320.30
5.5.200.0300.05320.24
5.5.190.0230.05020.21
5.5.180.0130.06320.30
5.5.160.0170.05720.34
5.5.150.0330.03720.20
5.5.140.0170.05020.23
5.5.130.0270.04720.16
5.5.120.0270.04320.33
5.5.110.0200.05320.23
5.5.100.0200.05320.07
5.5.90.0200.05020.15
5.5.80.0230.05020.27
5.5.70.0270.05720.02
5.5.60.0230.05320.16
5.5.50.0130.06020.14
5.5.40.0070.06720.11
5.5.30.0230.04720.16
5.5.20.0300.06020.01
5.5.10.0300.07020.03
5.5.00.0270.06720.16

preferences:
29.73 ms | 401 KiB | 5 Q