3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace WebSharks\Challenge; $a = ['patdumona', 'kristinedp', 'raamdes', 'renzmp', 'reedysete']; substr($a[], -1);

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)
8.3.60.0170.00316.38
8.3.50.0080.01220.97
8.3.40.0070.01018.88
8.3.30.0100.00318.89
8.3.20.0050.00320.30
8.3.10.0050.00321.94
8.3.00.0000.01023.52
8.2.180.0040.01118.41
8.2.170.0100.00722.96
8.2.160.0100.00320.38
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00721.13
8.2.120.0070.00026.35
8.2.110.0060.00321.13
8.2.100.0040.00717.72
8.2.90.0040.00417.91
8.2.80.0000.00918.02
8.2.70.0000.00917.46
8.2.60.0100.00017.93
8.2.50.0060.00518.09
8.2.40.0050.00322.26
8.2.30.0040.00419.31
8.2.20.0040.00417.66
8.2.10.0080.00018.06
8.2.00.0000.00718.05
8.1.280.0090.00625.92
8.1.270.0050.00322.24
8.1.260.0020.00528.09
8.1.250.0080.00028.09
8.1.240.0130.00922.56
8.1.230.0000.01120.88
8.1.220.0030.00517.74
8.1.210.0030.00618.85
8.1.200.0060.00317.23
8.1.190.0040.00417.36
8.1.180.0030.00518.10
8.1.170.0040.00418.43
8.1.160.0000.00720.72
8.1.150.0070.00020.84
8.1.140.0040.00419.56
8.1.130.0030.00317.64
8.1.120.0030.00317.30
8.1.110.0040.00417.32
8.1.100.0000.00717.41
8.1.90.0070.00017.30
8.1.80.0040.00417.43
8.1.70.0070.00017.27
8.1.60.0040.00417.55
8.1.50.0000.00917.43
8.1.40.0000.00717.55
8.1.30.0050.00317.70
8.1.20.0040.00417.58
8.1.10.0000.00717.47
8.1.00.0030.00517.40
8.0.300.0040.00419.93
8.0.290.0000.00716.63
8.0.280.0030.00318.39
8.0.270.0000.00717.14
8.0.260.0030.00317.21
8.0.250.0030.00416.89
8.0.240.0040.00416.93
8.0.230.0070.00016.94
8.0.220.0040.00416.88
8.0.210.0000.00716.91
8.0.200.0030.00316.95
8.0.190.0080.00016.85
8.0.180.0050.00216.93
8.0.170.0070.00016.75
8.0.160.0000.00716.88
8.0.150.0040.00416.80
8.0.140.0060.00616.85
8.0.130.0050.00313.30
8.0.120.0060.00316.77
8.0.110.0000.00816.81
8.0.100.0000.00816.84
8.0.90.0000.00716.89
8.0.80.0090.00616.86
8.0.70.0040.00416.73
8.0.60.0000.00816.74
8.0.50.0040.00416.86
8.0.30.0060.01417.08
8.0.20.0100.00817.40
8.0.10.0040.00416.86
8.0.00.0110.00716.83
7.4.330.0060.00016.85
7.4.320.0060.00016.54
7.4.300.0000.00716.53
7.4.290.0050.00316.50
7.4.280.0040.00716.51
7.4.270.0030.00316.62
7.4.260.0000.00716.35
7.4.250.0030.00516.48
7.4.240.0000.00716.55
7.4.230.0040.00416.54
7.4.220.0140.00516.45
7.4.210.0180.00316.63
7.4.200.0000.00716.57
7.4.160.0070.01416.46
7.4.150.0080.01217.40
7.4.140.0090.01217.86
7.4.130.0040.01416.53
7.4.120.0130.00716.52
7.4.110.0070.01016.63
7.4.100.0140.00616.58
7.4.90.0140.00316.45
7.4.80.0110.00719.39
7.4.70.0100.00616.55
7.4.60.0080.01216.43
7.4.50.0100.00616.53
7.4.40.0120.00616.64
7.4.30.0100.01316.33
7.4.10.0030.01615.00
7.4.00.0090.00514.76
7.3.330.0000.00513.06
7.3.320.0050.00013.18
7.3.310.0030.00316.20
7.3.300.0030.00316.35
7.3.290.0080.00816.35
7.3.280.0070.01116.37
7.3.270.0030.01317.40
7.3.260.0130.00416.52
7.3.250.0100.00716.31
7.3.240.0060.01116.37
7.3.230.0120.00616.49
7.3.210.0140.00316.28
7.3.200.0070.01419.39
7.3.190.0070.01016.32
7.3.180.0000.01916.51
7.3.170.0080.01016.45
7.3.160.0120.00316.39
7.3.130.0100.00714.95
7.3.120.0070.01014.57
7.3.110.0060.01214.93
7.3.100.0090.00614.86
7.3.90.0060.00914.71
7.3.80.0130.00315.09
7.3.70.0040.01114.92
7.3.60.0030.00714.88
7.3.50.0000.01214.98
7.3.40.0030.00614.75
7.3.30.0060.00614.70
7.3.20.0000.01516.60
7.3.10.0090.00316.64
7.3.00.0040.01116.65
7.2.330.0040.01516.30
7.2.320.0090.00916.61
7.2.310.0090.00916.39
7.2.300.0060.01016.62
7.2.290.0000.01616.57
7.2.260.0100.00715.12
7.2.250.0090.00714.93
7.2.240.0070.01014.99
7.2.230.0040.00715.05
7.2.220.0070.01014.93
7.2.210.0000.01514.81
7.2.200.0080.00514.96
7.2.190.0030.00914.68
7.2.180.0080.00415.07
7.2.170.0040.01114.89
7.2.160.0130.00314.97
7.2.150.0100.00316.61
7.2.140.0000.01116.96
7.2.130.0070.00716.67
7.2.120.0090.00916.69
7.2.110.0120.00316.95
7.2.100.0060.00916.79
7.2.90.0030.00916.94
7.2.80.0030.00916.74
7.2.70.0030.01316.70
7.2.60.0050.01016.72
7.2.50.0030.01416.92
7.2.40.0090.00616.96
7.2.30.0070.00316.93
7.2.20.0070.00716.98
7.2.10.0150.00016.78
7.2.00.0060.00818.02
7.1.330.0030.01315.80
7.1.320.0110.00415.63
7.1.310.0030.01015.79
7.1.300.0100.00315.73
7.1.290.0000.01315.62
7.1.280.0070.01015.74
7.1.270.0100.00415.78
7.1.260.0060.00615.85
7.1.250.0100.00615.48
7.1.240.0070.00715.75
7.1.230.0030.01115.81
7.1.220.0070.01015.78
7.1.210.0070.00315.55
7.1.200.0040.00815.54
7.1.190.0000.01115.72
7.1.180.0140.00015.79
7.1.170.0040.01215.67
7.1.160.0060.00915.60
7.1.150.0070.00315.73
7.1.140.0030.01015.80
7.1.130.0150.00315.50
7.1.120.0030.01315.74
7.1.110.0080.00315.58
7.1.100.0030.00916.93
7.1.90.0100.00315.65
7.1.80.0030.00615.59
7.1.70.0050.00616.40
7.1.60.0110.00817.49
7.1.50.0070.01216.28
7.1.40.0030.01015.68
7.1.30.0090.00315.68
7.1.20.0040.00815.40
7.1.10.0030.00915.72
7.1.00.0060.04219.08
7.0.330.0000.01415.34
7.0.320.0090.00015.30
7.0.310.0070.00715.30
7.0.300.0060.00815.24
7.0.290.0030.01015.16
7.0.280.0000.01215.42
7.0.270.0110.00615.05
7.0.260.0040.00815.04
7.0.250.0000.01015.08
7.0.240.0100.00315.44
7.0.230.0060.00615.27
7.0.220.0040.00715.39
7.0.210.0070.00715.23
7.0.200.0050.00815.15
7.0.190.0030.00715.29
7.0.180.0100.00315.32
7.0.170.0060.00315.39
7.0.160.0100.00315.14
7.0.150.0040.00715.20
7.0.140.0040.00815.19
7.0.130.0060.00615.37
7.0.120.0060.00615.20
7.0.110.0070.00315.34
7.0.100.0030.00615.29
7.0.90.0030.00515.08
7.0.80.0000.00815.10
7.0.70.0130.00315.32
7.0.60.0130.04218.49
7.0.50.0050.04716.62
7.0.40.0050.02516.73
7.0.30.0120.03016.79
7.0.20.0150.02816.80
7.0.10.0000.05516.85
7.0.00.0020.02716.76
5.6.400.0030.01014.34
5.6.390.0030.00814.30
5.6.380.0100.00314.54
5.6.370.0060.00614.55
5.6.360.0000.01114.14
5.6.350.0030.00614.48
5.6.340.0030.01013.94
5.6.330.0060.01014.23
5.6.320.0030.01314.53
5.6.310.0110.00414.16
5.6.300.0000.01113.97
5.6.290.0080.00614.63
5.6.280.0050.02717.45
5.6.270.0110.00314.35
5.6.260.0080.00314.04
5.6.250.0030.01014.62
5.6.240.0040.00714.54
5.6.230.0070.00714.42
5.6.220.0120.00314.58
5.6.210.0090.01817.42
5.6.200.0110.04316.33
5.6.190.0030.04717.24
5.6.180.0170.04217.24
5.6.170.0170.04017.26
5.6.160.0080.04617.39
5.6.150.0080.02516.26
5.6.140.0030.04716.26
5.6.130.0020.05116.27
5.6.120.0030.03117.70
5.6.110.0110.04217.47
5.6.100.0080.04217.71
5.6.90.0070.04017.63
5.6.80.0030.04717.37
5.6.70.0040.00714.24
5.6.60.0100.00314.01
5.6.50.0070.01013.95
5.6.40.0110.00314.18
5.6.30.0040.00914.14
5.6.20.0140.00014.27
5.6.10.0030.00614.07
5.6.00.0040.01114.01
5.5.380.0070.00714.34
5.5.370.0110.00014.52
5.5.360.0110.00414.34
5.5.350.0080.03617.09
5.5.340.0080.04216.02
5.5.330.0050.04917.36
5.5.320.0270.02317.27
5.5.310.0180.02617.05
5.5.300.0080.02515.92
5.5.290.0110.04015.96
5.5.280.0080.04717.46
5.5.270.0120.02317.54
5.5.260.0130.03717.47
5.5.250.0050.03317.39
5.5.240.0110.02617.04
5.5.230.0060.00914.24
5.5.220.0070.00414.30
5.5.210.0100.00714.26
5.5.200.0060.00614.22
5.5.190.0070.00713.86
5.5.180.0040.00413.94
5.5.170.0100.00713.87
5.5.160.0040.01214.16
5.5.150.0030.00613.80
5.5.140.0060.00914.12
5.5.130.0060.00613.98
5.5.120.0050.00513.88
5.5.110.0040.00814.05
5.5.100.0000.00813.61
5.5.90.0000.01414.05
5.5.80.0000.01414.07
5.5.70.0080.00513.84
5.5.60.0040.00413.92
5.5.50.0030.01014.28
5.5.40.0090.00314.09
5.5.30.0030.00913.98
5.5.20.0030.01014.18
5.5.10.0030.01014.25
5.5.00.0140.00013.85

preferences:
87.02 ms | 401 KiB | 5 Q