3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hex = hash('crc32b',hash('md5',hash('sha256', "ala ma kota"))); echo $hex . " " . crc32((base_convert($hex,16,2)),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)
8.3.60.0120.00316.50
8.3.50.0030.01016.45
8.3.40.0000.01419.04
8.3.30.0070.00718.97
8.3.20.0000.00820.07
8.3.10.0040.00421.09
8.3.00.0040.00418.99
8.2.180.0070.01016.88
8.2.170.0060.01222.96
8.2.160.0090.00620.52
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00420.94
8.2.120.0070.00026.35
8.2.110.0070.01121.12
8.2.100.0040.00817.91
8.2.90.0060.00319.20
8.2.80.0060.00317.97
8.2.70.0030.00517.63
8.2.60.0050.00318.05
8.2.50.0000.00718.16
8.2.40.0000.00920.35
8.2.30.0000.00719.30
8.2.20.0050.00317.96
8.2.10.0040.00418.02
8.2.00.0000.00717.97
8.1.280.0120.00325.92
8.1.270.0000.00822.20
8.1.260.0140.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.67
8.1.230.0000.01120.32
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0050.00317.47
8.1.190.0070.00317.25
8.1.180.0080.00018.10
8.1.170.0050.00318.60
8.1.160.0000.00818.79
8.1.150.0040.00420.25
8.1.140.0000.00719.48
8.1.130.0030.00618.92
8.1.120.0040.00417.36
8.1.110.0060.00317.34
8.1.100.0070.00017.39
8.1.90.0000.00717.45
8.1.80.0030.00317.32
8.1.70.0090.00217.53
8.1.60.0050.00317.52
8.1.50.0000.00817.53
8.1.40.0030.00617.46
8.1.30.0040.00417.62
8.1.20.0040.00417.75
8.1.10.0080.00017.53
8.1.00.0030.00617.57
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0030.00318.44
8.0.270.0000.00717.13
8.0.260.0000.00618.78
8.0.250.0030.00317.03
8.0.240.0040.00417.04
8.0.230.0000.00717.11
8.0.220.0000.00716.97
8.0.210.0060.00017.02
8.0.200.0070.00017.09
8.0.190.0000.00816.97
8.0.180.0050.00517.00
8.0.170.0060.00317.04
8.0.160.0030.00317.06
8.0.150.0090.00016.96
8.0.140.0080.00016.91
8.0.130.0030.00313.42
8.0.120.0080.00016.99
8.0.110.0040.00417.02
8.0.100.0040.00416.88
8.0.90.0000.00816.89
8.0.80.0110.00417.05
8.0.70.0000.00816.88
8.0.60.0070.00017.01
8.0.50.0000.00717.07
8.0.30.0120.00617.11
8.0.20.0120.00817.40
8.0.10.0040.00417.14
8.0.00.0140.00416.70
7.4.330.0000.00415.55
7.4.320.0030.00616.57
7.4.300.0030.00316.67
7.4.290.0070.00016.65
7.4.280.0070.00016.46
7.4.270.0000.00816.61
7.4.260.0030.00316.68
7.4.250.0000.00716.61
7.4.240.0000.00716.68
7.4.230.0050.00216.60
7.4.220.0100.00716.59
7.4.210.0030.01016.61
7.4.200.0070.00016.32
7.4.160.0120.00616.55
7.4.150.0100.00717.40
7.4.140.0130.00717.86
7.4.130.0120.00616.67
7.4.120.0060.01516.59
7.4.110.0080.00816.63
7.4.100.0120.00616.52
7.4.90.0100.00716.36
7.4.80.0070.01019.39
7.4.70.0140.00616.45
7.4.60.0070.01016.76
7.4.50.0070.01116.43
7.4.40.0070.01316.32
7.4.30.0060.01016.59
7.4.00.0020.01514.95
7.3.330.0050.00013.21
7.3.320.0050.00013.12
7.3.310.0000.00716.37
7.3.300.0040.00416.30
7.3.290.0100.00416.35
7.3.280.0080.00816.34
7.3.270.0140.00917.40
7.3.260.0070.01216.31
7.3.250.0140.00716.55
7.3.240.0110.00716.43
7.3.230.0090.00916.41
7.3.210.0080.00816.54
7.3.200.0120.00316.39
7.3.190.0090.00616.41
7.3.180.0130.00316.33
7.3.170.0050.01216.41
7.3.160.0060.01016.62
7.3.120.0060.01114.96
7.3.110.0050.01115.03
7.3.100.0090.00614.79
7.3.90.0030.00614.92
7.3.80.0010.00914.78
7.3.70.0060.01014.86
7.3.60.0080.00714.67
7.3.50.0060.00814.74
7.3.40.0050.00514.87
7.3.30.0060.00814.82
7.3.20.0040.00816.63
7.3.10.0070.00316.75
7.3.00.0050.01016.88
7.2.330.0130.01016.49
7.2.320.0090.01216.55
7.2.310.0130.00316.86
7.2.300.0110.00616.74
7.2.290.0180.00016.49
7.2.250.0050.01214.96
7.2.240.0110.00614.91
7.2.230.0080.00815.27
7.2.220.0050.01015.16
7.2.210.0080.00815.11
7.2.200.0020.01214.86
7.2.190.0060.01014.99
7.2.180.0100.00715.05
7.2.170.0050.00714.88
7.2.60.0030.01016.98
7.1.330.0090.00515.87
7.1.320.0060.00615.77
7.1.310.0070.00915.73
7.1.300.0060.00815.48
7.1.290.0090.00315.62
7.1.280.0030.00815.63
7.1.270.0050.01115.79
7.1.260.0070.00815.59
7.1.200.0070.00415.71
7.1.90.0030.00917.84
7.1.80.0030.00918.16
7.1.70.0030.01517.16
7.1.60.0220.01634.94
7.1.50.0130.01334.80
7.1.40.0170.01034.46
7.1.30.0090.01534.61
7.1.20.0190.01634.47
7.1.10.0100.00716.58
7.1.00.0000.01316.50
7.0.230.0030.00917.77
7.0.220.0060.00617.55
7.0.210.0030.01216.35
7.0.200.0030.01316.48
7.0.190.0090.00316.76
7.0.180.0030.00916.28
7.0.170.0060.00616.12
7.0.160.0100.00616.31
7.0.150.0000.01616.16
7.0.140.0070.00516.37
7.0.130.0070.00516.36
7.0.120.0040.00816.23
7.0.110.0030.01016.36
7.0.100.0070.00714.40
7.0.90.0800.00714.68
7.0.80.0460.01314.66
7.0.70.0450.00716.20
7.0.60.0040.00815.89
7.0.50.0030.00916.20
7.0.40.0040.00816.43
7.0.30.0000.01216.55
7.0.20.0030.00916.49
7.0.10.0070.00516.33
7.0.00.0060.00616.30

preferences:
61.77 ms | 401 KiB | 5 Q