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)
8.3.60.0100.01016.75
8.3.50.0220.00521.06
8.3.40.0040.01518.70
8.3.30.0040.01118.72
8.3.20.0070.00020.13
8.3.10.0000.00721.87
8.3.00.0090.00023.48
8.2.180.0000.01416.50
8.2.170.0110.00322.96
8.2.160.0030.01019.37
8.2.150.0020.00524.18
8.2.140.0060.00324.66
8.2.130.0040.00420.92
8.2.120.0050.00326.35
8.2.110.0070.01322.12
8.2.100.0090.00317.93
8.2.90.0080.00019.14
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0050.00518.09
8.2.40.0040.00422.18
8.2.30.0050.00219.46
8.2.20.0040.00417.78
8.2.10.0070.00018.09
8.2.00.0040.00418.09
8.1.280.0180.00425.92
8.1.270.0100.01022.19
8.1.260.0050.00328.09
8.1.250.0070.00028.09
8.1.240.0140.00319.13
8.1.230.0070.00417.70
8.1.220.0030.00617.78
8.1.210.0060.00318.77
8.1.200.0000.00917.22
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0050.00318.55
8.1.160.0070.00020.70
8.1.150.0000.00820.70
8.1.140.0040.00419.44
8.1.130.0070.00017.56
8.1.120.0050.00317.32
8.1.110.0000.00817.28
8.1.100.0050.00317.40
8.1.90.0040.00417.38
8.1.80.0070.00017.35
8.1.70.0000.00717.29
8.1.60.0000.00817.46
8.1.50.0050.00317.55
8.1.40.0000.00817.54
8.1.30.0030.00617.55
8.1.20.0000.00717.50
8.1.10.0000.00717.49
8.1.00.0000.00717.50
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0000.00718.29
8.0.270.0080.00017.10
8.0.260.0040.00417.11
8.0.250.0060.00016.93
8.0.240.0000.00716.88
8.0.230.0050.00316.86
8.0.220.0040.00416.85
8.0.210.0040.00416.92
8.0.200.0060.00016.95
8.0.190.0000.00816.84
8.0.180.0000.00716.80
8.0.170.0030.00616.88
8.0.160.0000.00716.95
8.0.150.0000.00716.78
8.0.140.0040.00716.82
8.0.130.0030.00313.34
8.0.120.0040.00416.73
8.0.110.0000.00716.91
8.0.100.0030.00616.77
8.0.90.0030.00516.75
8.0.80.0110.00616.94
8.0.70.0040.00416.73
8.0.60.0040.00416.68
8.0.50.0040.00416.84
8.0.30.0040.01417.32
8.0.20.0130.00717.40
8.0.10.0000.00816.78
8.0.00.0120.00516.68
7.4.330.0050.00016.73
7.4.320.0060.00016.42
7.4.300.0040.00416.40
7.4.290.0070.00316.49
7.4.280.0050.00516.45
7.4.270.0040.00416.45
7.4.260.0030.00316.52
7.4.250.0070.00016.29
7.4.240.0040.00416.41
7.4.230.0030.00316.54
7.4.220.0120.00616.63
7.4.210.0110.00716.40
7.4.200.0000.00816.45
7.4.160.0060.00916.26
7.4.150.0070.01417.40
7.4.140.0050.01317.86
7.4.130.0090.00916.44
7.4.120.0080.00916.33
7.4.110.0130.00316.44
7.4.100.0060.01616.32
7.4.90.0080.00816.45
7.4.80.0040.01319.39
7.4.70.0060.00916.24
7.4.60.0090.00916.59
7.4.50.0040.01516.60
7.4.40.0040.01316.58
7.4.30.0110.00716.44
7.4.10.0060.01214.76
7.4.00.0070.00914.84
7.3.330.0000.00613.06
7.3.320.0000.00513.13
7.3.310.0030.00316.04
7.3.300.0000.00715.99
7.3.290.0060.01016.14
7.3.280.0080.01216.20
7.3.270.0110.00517.40
7.3.260.0110.00716.22
7.3.250.0100.00916.13
7.3.240.0110.00516.33
7.3.230.0090.00916.44
7.3.210.0070.01016.30
7.3.200.0210.00419.39
7.3.190.0110.00616.41
7.3.180.0060.00916.29
7.3.170.0100.00716.27
7.3.160.0070.00716.29
7.3.130.0070.01114.46
7.3.120.0070.01014.93
7.3.110.0030.01314.81
7.3.100.0000.01314.80
7.3.90.0040.00414.89
7.3.80.0080.00814.70
7.3.70.0070.00714.76
7.3.60.0110.00414.57
7.3.50.0090.00314.68
7.3.40.0100.00014.71
7.3.30.0120.00314.48
7.3.20.0040.00716.63
7.3.10.0000.01316.61
7.3.00.0090.00616.39
7.2.330.0100.01416.48
7.2.320.0120.00616.23
7.2.310.0070.01016.42
7.2.300.0060.01016.09
7.2.290.0030.01216.29
7.2.260.0150.00415.07
7.2.250.0110.00614.46
7.2.240.0060.00914.65
7.2.230.0030.01314.84
7.2.220.0060.00914.81
7.2.210.0030.01314.91
7.2.200.0000.00914.98
7.2.190.0060.01014.76
7.2.180.0060.01014.64
7.2.170.0070.00714.67
7.2.160.0030.01014.99
7.2.150.0070.00716.85
7.2.140.0070.00716.68
7.2.130.0030.00616.89
7.2.120.0070.01116.63
7.2.110.0100.00616.77
7.2.100.0110.00416.43
7.2.90.0090.00616.82
7.2.80.0070.00716.70
7.2.70.0150.00316.54
7.2.60.0070.00716.42
7.2.50.0060.00916.81
7.2.40.0070.01016.77
7.2.30.0120.00016.63
7.2.20.0030.00616.65
7.2.10.0000.01316.70
7.2.00.0080.00617.88
7.1.330.0070.00715.71
7.1.320.0070.00715.47
7.1.310.0120.00315.64
7.1.300.0060.00615.71
7.1.290.0070.00415.72
7.1.280.0060.00615.74
7.1.270.0040.01115.51
7.1.260.0070.00315.71
7.1.250.0160.00015.68
7.1.240.0090.00615.66
7.1.230.0030.00915.73
7.1.220.0060.00615.58
7.1.210.0070.00715.63
7.1.200.0120.00615.27
7.1.190.0040.00415.50
7.1.180.0080.00415.61
7.1.170.0070.00715.80
7.1.160.0090.00015.54
7.1.150.0070.00715.61
7.1.140.0030.01315.57
7.1.130.0030.00615.46
7.1.120.0060.00915.75
7.1.110.0030.01315.56
7.1.100.0030.01016.54
7.1.90.0080.00615.77
7.1.80.0030.01015.64
7.1.70.0050.00516.21
7.1.60.0070.01317.61
7.1.50.0030.01216.27
7.1.40.0050.00315.66
7.1.30.0110.00315.66
7.1.20.0000.01515.76
7.1.10.0100.00315.36
7.1.00.0050.04219.11
7.0.330.0070.01015.27
7.0.320.0060.00615.06
7.0.310.0040.01215.34
7.0.300.0060.00315.61
7.0.290.0090.00015.02
7.0.280.0000.01315.57
7.0.270.0000.01215.27
7.0.260.0090.00615.31
7.0.250.0060.00915.44
7.0.240.0000.01215.43
7.0.230.0030.00715.10
7.0.220.0070.01015.53
7.0.210.0140.00015.26
7.0.200.0070.01015.04
7.0.190.0040.00415.33
7.0.180.0070.00715.45
7.0.170.0040.01115.49
7.0.160.0040.00715.42
7.0.150.0060.00615.48
7.0.140.0030.00615.28
7.0.130.0000.00815.15
7.0.120.0090.00315.18
7.0.110.0070.00315.14
7.0.100.0060.00615.29
7.0.90.0030.00615.45
7.0.80.0000.00815.46
7.0.70.0000.01515.32
7.0.60.0120.04318.46
7.0.50.0070.04116.54
7.0.40.0060.02116.71
7.0.30.0120.02716.62
7.0.20.0160.04016.66
7.0.10.0040.04116.82
7.0.00.0060.02216.78
5.6.400.0080.00414.21
5.6.390.0100.00713.86
5.6.380.0060.00613.88
5.6.370.0080.00914.31
5.6.360.0060.00614.11
5.6.350.0030.01014.14
5.6.340.0060.00614.48
5.6.330.0080.00414.45
5.6.320.0090.00013.90
5.6.310.0090.00614.52
5.6.300.0070.00414.27
5.6.290.0060.00314.25
5.6.280.0030.02217.60
5.6.270.0080.00614.32
5.6.260.0080.00514.20
5.6.250.0040.00714.17
5.6.240.0060.00614.10
5.6.230.0000.01014.25
5.6.220.0060.00814.06
5.6.210.0060.02217.45
5.6.200.0150.03016.30
5.6.190.0070.04617.35
5.6.180.0170.04217.38
5.6.170.0200.04017.24
5.6.160.0070.03017.24
5.6.150.0080.02716.03
5.6.140.0030.02916.28
5.6.130.0020.04416.22
5.6.120.0050.02417.47
5.6.110.0090.03917.68
5.6.100.0080.04417.56
5.6.90.0070.03017.68
5.6.80.0070.04117.33
5.6.70.0000.01014.04
5.6.60.0030.00914.06
5.6.50.0080.00413.91
5.6.40.0030.01014.22
5.6.30.0060.00914.15
5.6.20.0000.01214.00
5.6.10.0090.00014.13
5.6.00.0030.00914.36
5.5.380.0000.01214.29
5.5.370.0000.01114.15
5.5.360.0060.00613.88
5.5.350.0030.04717.31
5.5.340.0060.03715.99
5.5.330.0070.03517.12
5.5.320.0370.02917.25
5.5.310.0170.02717.23
5.5.300.0050.02916.16
5.5.290.0070.03416.18
5.5.280.0060.04617.62
5.5.270.0060.04117.54
5.5.260.0100.04417.60
5.5.250.0070.03517.33
5.5.240.0090.01917.07
5.5.230.0000.00914.27
5.5.220.0050.00513.96
5.5.210.0060.00614.21
5.5.200.0160.00014.04
5.5.190.0060.00614.16
5.5.180.0070.00713.88
5.5.170.0030.00814.16
5.5.160.0030.01013.98
5.5.150.0040.01114.15
5.5.140.0100.00313.98
5.5.130.0040.00813.89
5.5.120.0000.01614.17
5.5.110.0030.00913.94
5.5.100.0060.00614.13
5.5.90.0030.01014.13
5.5.80.0030.00614.03
5.5.70.0000.01513.99
5.5.60.0030.00713.93
5.5.50.0040.01113.96
5.5.40.0060.00914.14
5.5.30.0120.00314.10
5.5.20.0040.00414.08
5.5.10.0000.01514.03
5.5.00.0040.01113.86

preferences:
45.65 ms | 401 KiB | 5 Q