3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hash = 5381; $name = "ChallengeScore10"; for ($i = 0; $i < strlen($name); $i++) { $hash = gmp_mul($hash, gmp_xor(33, ord($name[$i]))); } echo $name . "_h" . gmp_string($hash);

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)
8.3.70.0100.00316.75
8.3.60.0140.00418.52
8.3.50.0050.01421.15
8.3.40.0080.00818.70
8.3.30.0070.00718.93
8.3.20.0040.00418.99
8.3.10.0040.00420.38
8.3.00.0050.00318.05
8.2.190.0150.00016.63
8.2.180.0120.00318.46
8.2.170.0110.00422.96
8.2.160.0150.00619.41
8.2.150.0080.00025.66
8.2.140.0000.00824.66
8.2.130.0070.00021.18
8.2.120.0040.00426.35
8.2.110.0070.00321.09
8.2.100.0060.00618.16
8.2.90.0070.00319.48
8.2.80.0000.00817.97
8.2.70.0000.01018.00
8.2.60.0150.00018.03
8.2.50.0080.00018.10
8.2.40.0050.00322.52
8.2.30.0050.00520.66
8.2.20.0050.00318.02
8.2.10.0050.00318.21
8.2.00.0040.00418.14
8.1.280.0090.00625.92
8.1.270.0000.00824.09
8.1.260.0000.00728.09
8.1.250.0020.00528.09
8.1.240.0040.00422.31
8.1.230.0070.00419.02
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0030.00717.38
8.1.190.0040.00417.47
8.1.180.0040.00418.10
8.1.170.0080.00019.14
8.1.160.0000.01019.17
8.1.150.0050.00318.95
8.1.140.0040.00419.49
8.1.130.0040.00417.68
8.1.120.0030.00317.55
8.1.110.0070.00017.46
8.1.100.0040.00417.43
8.1.90.0040.00417.39
8.1.80.0040.00317.58
8.1.70.0000.00717.45
8.1.60.0040.00417.69
8.1.50.0030.00517.65
8.1.40.0000.00917.68
8.1.30.0000.00917.84
8.1.20.0040.00917.65
8.1.10.0030.00617.73
8.1.00.0000.00717.59
8.0.300.0040.00418.77
8.0.290.0000.00717.00
8.0.280.0000.00718.59
8.0.270.0030.00317.48
8.0.260.0000.00917.30
8.0.250.0030.00317.14
8.0.240.0030.00317.08
8.0.230.0000.00717.06
8.0.220.0000.00617.16
8.0.210.0040.00417.10
8.0.200.0000.00617.10
8.0.190.0050.00317.02
8.0.180.0000.00816.99
8.0.170.0040.00417.11
8.0.160.0000.00816.95
8.0.150.0000.00817.04
8.0.140.0000.00817.09
8.0.130.0000.00513.29
8.0.120.0040.00416.95
8.0.110.0050.00217.03
8.0.100.0040.00416.93
8.0.90.0050.00217.08
8.0.80.0090.00916.99
8.0.70.0080.00016.96
8.0.60.0050.00317.10
8.0.50.0000.00717.16
8.0.30.0110.00817.27
8.0.20.0070.01317.40
8.0.10.0040.00417.09
8.0.00.0110.01116.95
7.4.330.0000.00515.08
7.4.320.0090.00016.53
7.4.300.0000.00716.56
7.4.290.0030.00316.66
7.4.280.0050.00316.52
7.4.270.0060.00016.75
7.4.260.0050.00216.62
7.4.250.0030.00316.48
7.4.240.0000.00816.74
7.4.230.0000.00716.74
7.4.220.0000.02016.61
7.4.210.0070.00716.64
7.4.200.0000.00716.75
7.4.160.0090.00616.63
7.4.150.0140.00317.40
7.4.140.0080.00917.86
7.4.130.0100.01016.75
7.4.120.0110.00616.67
7.4.110.0070.01016.79
7.4.100.0110.01116.63
7.4.90.0090.01216.47
7.4.80.0130.01216.55
7.4.70.0100.00716.79
7.4.60.0060.01216.66
7.4.50.0030.01016.58
7.4.40.0070.01016.75
7.4.30.0090.00916.75
7.4.10.0090.00915.30
7.4.00.0040.01115.24
7.3.330.0030.00313.22
7.3.320.0000.00513.14
7.3.310.0030.00316.51
7.3.300.0000.00716.58
7.3.290.0040.00416.52
7.3.280.0110.00916.59
7.3.270.0090.00917.40
7.3.260.0200.00416.52
7.3.250.0120.00616.39
7.3.240.0120.00416.55
7.3.230.0110.00616.50
7.3.210.0070.01016.55
7.3.200.0070.01019.39
7.3.190.0060.01016.55
7.3.180.0040.01516.81
7.3.170.0060.01016.53
7.3.160.0040.01216.59
7.3.130.0130.00315.01
7.3.120.0030.01415.21
7.3.110.0110.00715.12
7.3.100.0030.00914.96
7.3.90.0100.01015.13
7.3.80.0030.00715.00
7.3.70.0040.00815.09
7.3.60.0030.00915.19
7.3.50.0070.01015.07
7.3.40.0000.01114.90
7.3.30.0040.01215.22
7.3.20.0030.00516.98
7.3.10.0070.00716.77
7.3.00.0050.00916.92
7.2.330.0090.00916.47
7.2.320.0140.00716.92
7.2.310.0180.00316.71
7.2.300.0090.01216.80
7.2.290.0060.00916.87
7.2.260.0030.01014.90
7.2.250.0000.02115.40
7.2.240.0060.00915.45
7.2.230.0090.00615.39
7.2.220.0050.00515.25
7.2.210.0040.01115.22
7.2.200.0060.01015.14
7.2.190.0030.01015.14
7.2.180.0060.00315.40
7.2.170.0000.01515.38
7.2.160.0050.00815.41
7.2.150.0100.00317.29
7.2.140.0000.01317.21
7.2.130.0040.00617.13
7.2.120.0020.01117.17
7.2.110.0070.00917.06
7.2.100.0040.00817.02
7.2.90.0040.01017.21
7.2.80.0060.00917.15
7.2.70.0070.00617.26
7.2.60.0060.00817.20
7.2.50.0060.00617.20
7.2.40.0080.00817.21
7.2.30.0050.00817.22
7.2.20.0060.00717.09
7.2.10.0000.01317.07
7.2.00.0050.00817.65
7.1.330.0060.00915.86
7.1.320.0040.00415.88
7.1.310.0000.01415.90
7.1.300.0070.00715.91
7.1.290.0000.01416.01
7.1.280.0060.00615.82
7.1.270.0040.00416.21
7.1.260.0120.00616.08
7.1.250.0050.00716.15
7.1.240.0030.00616.17
7.1.230.0100.00616.17
7.1.220.0040.01116.14
7.1.210.0030.00915.88
7.1.200.0050.00816.10
7.1.190.0030.00916.11
7.1.180.0060.00315.71
7.1.170.0070.00715.99
7.1.160.0040.01015.88
7.1.150.0040.01116.20
7.1.140.0030.01015.79
7.1.130.0070.00315.98
7.1.120.0070.00716.04
7.1.110.0100.00016.20
7.1.100.0080.00517.48
7.1.90.0040.00416.05
7.1.80.0000.01415.82
7.1.70.0040.00716.79
7.1.60.0070.01017.72
7.1.50.0030.01316.62
7.1.40.0030.01016.29
7.1.30.0040.00416.01
7.1.20.0040.00816.14
7.1.10.0030.00916.06
7.1.00.0050.04019.29
7.0.330.0040.01115.40
7.0.320.0070.01015.51
7.0.310.0030.01015.50
7.0.300.0080.00815.57
7.0.290.0000.00915.60
7.0.280.0040.01115.74
7.0.270.0030.00615.34
7.0.260.0090.00615.75
7.0.250.0100.00015.77
7.0.240.0110.00015.53
7.0.230.0070.00715.59
7.0.220.0070.01015.49
7.0.210.0070.00715.80
7.0.200.0100.00515.26
7.0.190.0040.01115.75
7.0.180.0090.00615.84
7.0.170.0000.01215.56
7.0.160.0060.00615.56
7.0.150.0030.01015.77
7.0.140.0100.00315.92
7.0.130.0110.00415.85
7.0.120.0070.01015.77
7.0.110.0070.01415.49
7.0.100.0040.00715.73
7.0.90.0090.00315.64
7.0.80.0070.00715.77
7.0.70.0070.00715.66
7.0.60.0170.04017.80
7.0.50.0180.03318.11
7.0.40.0100.03217.18
7.0.30.0170.03716.98
7.0.20.0130.03716.97
7.0.10.0150.03317.12
7.0.00.0060.03517.21
5.6.400.0070.00714.41
5.6.390.0000.01414.32
5.6.380.0090.00614.50
5.6.370.0100.00314.56
5.6.360.0040.01215.03
5.6.350.0080.00314.19
5.6.340.0040.01114.45
5.6.330.0070.00314.39
5.6.320.0040.01414.94
5.6.310.0030.01314.41
5.6.300.0110.00014.68
5.6.290.0080.00814.57
5.6.280.0070.04117.88
5.6.270.0040.01814.41
5.6.260.0000.01114.61
5.6.250.0030.00914.64
5.6.240.0090.00614.52
5.6.230.0100.00314.55
5.6.220.0000.00914.74
5.6.210.0130.03617.61
5.6.200.0150.03317.97
5.6.190.0190.03217.84
5.6.180.0170.03217.95
5.6.170.0170.03417.90
5.6.160.0100.02917.94
5.6.150.0140.02917.86
5.6.140.0200.02717.97
5.6.130.0270.02717.91
5.6.120.0100.03217.85
5.6.110.0150.03317.89
5.6.100.0120.03017.92
5.6.90.0050.03717.88
5.6.80.0070.03217.57
5.6.70.0180.02917.61
5.6.60.0200.03017.61
5.6.50.0130.03317.57
5.6.40.0150.03017.46
5.6.30.0130.03117.36
5.6.20.0120.03217.67
5.6.10.0070.03617.49
5.6.00.0150.03017.50
5.5.380.0070.00714.53
5.5.370.0100.00314.65
5.5.360.0000.00914.81
5.5.350.0130.03817.49
5.5.340.0200.02917.81
5.5.330.0180.03017.71
5.5.320.0190.03017.68
5.5.310.0170.03217.79
5.5.300.0210.02817.94
5.5.290.0250.02817.86
5.5.280.0050.03617.76
5.5.270.0220.03417.85
5.5.260.0120.03317.93
5.5.250.0090.03917.45
5.5.240.0070.04217.46
5.5.230.0200.02817.38
5.5.220.0120.03217.39
5.5.210.0100.03517.26
5.5.200.0230.02317.30
5.5.190.0120.03017.42
5.5.180.0150.02817.51
5.5.170.0000.01514.54
5.5.160.0130.03217.45
5.5.150.0110.03117.42
5.5.140.0130.02917.55
5.5.130.0120.03017.48
5.5.120.0100.04217.51
5.5.110.0100.02817.42
5.5.100.0150.02317.38
5.5.90.0090.03717.30
5.5.80.0100.03017.33
5.5.70.0130.03317.30
5.5.60.0130.03117.45
5.5.50.0080.03317.51
5.5.40.0130.03217.54
5.5.30.0100.02817.45
5.5.20.0080.03517.38
5.5.10.0070.03717.42
5.5.00.0120.03217.30

preferences:
54.82 ms | 401 KiB | 5 Q