3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hex = hash('crc32b',hash('md5',hash('sha256', "ala ma kota"))); echo $hex . " " . base_convert($hex,16,36);

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)
8.3.60.0140.00416.75
8.3.50.0140.00317.98
8.3.40.0090.00618.84
8.3.30.0080.00818.67
8.3.20.0050.00221.92
8.3.10.0040.00420.79
8.3.00.0070.00019.11
8.2.180.0140.00416.38
8.2.170.0110.00422.96
8.2.160.0110.00420.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00720.90
8.2.120.0040.00426.35
8.2.110.0060.00321.02
8.2.100.0040.00817.91
8.2.90.0000.00819.08
8.2.80.0000.00917.97
8.2.70.0100.00017.63
8.2.60.0040.00418.05
8.2.50.0030.00518.16
8.2.40.0040.00420.50
8.2.30.0000.00819.23
8.2.20.0040.00417.93
8.2.10.0040.00418.04
8.2.00.0040.00418.05
8.1.280.0070.01025.92
8.1.270.0040.00423.63
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00022.74
8.1.230.0070.00320.31
8.1.220.0080.00017.78
8.1.210.0050.00318.77
8.1.200.0060.00317.36
8.1.190.0050.00317.25
8.1.180.0000.00718.10
8.1.170.0030.00618.66
8.1.160.0040.00418.93
8.1.150.0000.00720.13
8.1.140.0000.00719.67
8.1.130.0030.00618.95
8.1.120.0030.00417.50
8.1.110.0000.00817.46
8.1.100.0050.00217.40
8.1.90.0070.00017.48
8.1.80.0000.00717.50
8.1.70.0030.00717.56
8.1.60.0000.00817.63
8.1.50.0080.00017.63
8.1.40.0030.00717.57
8.1.30.0050.00317.76
8.1.20.0060.00317.68
8.1.10.0000.00817.54
8.1.00.0080.00017.39
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0080.00017.25
8.0.260.0060.00018.79
8.0.250.0000.00716.93
8.0.240.0040.00416.88
8.0.230.0030.00516.96
8.0.220.0040.00416.83
8.0.210.0000.00616.93
8.0.200.0040.00217.00
8.0.190.0030.00516.92
8.0.180.0030.00716.96
8.0.170.0070.00016.97
8.0.160.0000.00716.85
8.0.150.0030.00816.97
8.0.140.0000.00916.87
8.0.130.0030.00313.37
8.0.120.0040.00416.90
8.0.110.0070.00016.76
8.0.100.0000.00716.91
8.0.90.0050.00516.98
8.0.80.0090.00617.02
8.0.70.0050.00316.85
8.0.60.0040.00416.84
8.0.50.0040.00416.99
8.0.30.0110.00717.10
8.0.20.0170.00617.40
8.0.10.0040.00416.81
8.0.00.0130.01016.73
7.4.330.0050.00015.55
7.4.320.0070.00416.63
7.4.300.0030.00316.71
7.4.290.0000.00816.72
7.4.280.0070.00016.52
7.4.270.0060.00316.56
7.4.260.0020.00516.69
7.4.250.0030.00316.66
7.4.240.0040.00416.56
7.4.230.0040.00416.66
7.4.220.0070.01116.63
7.4.210.0060.00816.52
7.4.200.0070.00016.42
7.4.160.0080.01016.63
7.4.150.0200.00317.40
7.4.140.0110.00817.86
7.4.130.0090.00916.55
7.4.120.0130.01016.48
7.4.110.0070.01416.35
7.4.100.0060.01316.50
7.4.90.0100.01016.64
7.4.80.0130.00319.39
7.4.70.0060.01516.51
7.4.60.0130.00316.45
7.4.50.0070.01016.17
7.4.40.0070.01016.48
7.4.30.0070.01016.55
7.4.00.0070.01014.99
7.3.330.0050.00013.00
7.3.320.0000.00513.16
7.3.310.0070.00016.41
7.3.300.0000.00616.24
7.3.290.0000.00816.25
7.3.280.0120.00816.27
7.3.270.0120.00617.40
7.3.260.0080.00816.44
7.3.250.0130.00816.47
7.3.240.0090.00716.46
7.3.230.0060.01016.59
7.3.210.0160.01016.56
7.3.200.0060.00916.57
7.3.190.0120.00916.60
7.3.180.0160.00816.49
7.3.170.0060.01316.32
7.3.160.0080.00816.34
7.2.330.0090.00916.78
7.2.320.0150.00916.70
7.2.310.0140.00316.68
7.2.300.0070.01016.63
7.2.290.0070.01416.57
7.2.60.0070.01017.05
7.1.200.0030.00715.78
7.1.90.0020.01117.84
7.1.80.0070.00518.02
7.1.70.0030.01216.89
7.1.60.0230.00834.93
7.1.50.0190.00634.73
7.1.40.0110.01634.57
7.1.30.0140.01134.40
7.1.20.0180.00834.56
7.1.10.0080.00516.49
7.1.00.0030.01016.65
7.0.230.0070.00517.68
7.0.220.0040.00717.71
7.0.210.0050.00916.60
7.0.200.0050.00916.64
7.0.190.0050.00716.60
7.0.180.0030.00916.29
7.0.170.0020.01116.30
7.0.160.0100.00316.21
7.0.150.0020.01116.14
7.0.140.0020.01116.51
7.0.130.0030.01016.24
7.0.120.0070.00616.48
7.0.110.0060.00616.17
7.0.100.0030.01116.46
7.0.90.0050.00816.20
7.0.80.0070.00816.38
7.0.70.0080.00516.18
7.0.60.0060.00815.97
7.0.50.0080.00816.28
7.0.40.0040.00916.58
7.0.30.0040.00816.54
7.0.20.0060.00616.43
7.0.10.0050.00816.44
7.0.00.0060.00616.33

preferences:
38.81 ms | 400 KiB | 5 Q