3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = new \SplFixedArray(5); for ($i=0; $i<5; $i++) { $foo[$i] = $i*$i; } $index = 4; while (true) { echo "Trying index ($index): "; if (!$foo-> offsetExists($index)) { echo "BREAK!\n"; break; } echo $foo[$index]."\n"; $index--; }

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)
8.3.60.0120.00618.55
8.3.50.0140.00922.93
8.3.40.0110.00718.60
8.3.30.0080.00619.04
8.3.20.0040.00420.02
8.3.10.0080.00023.49
8.3.00.0060.00319.38
8.2.180.0070.01116.63
8.2.170.0110.00822.96
8.2.160.0100.00320.34
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0030.00626.16
8.2.120.0040.00420.99
8.2.110.0060.00320.21
8.2.100.0040.00817.84
8.2.90.0000.00819.21
8.2.80.0050.00317.97
8.2.70.0050.00317.75
8.2.60.0050.00318.04
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0050.00318.21
8.2.20.0070.00017.91
8.2.10.0040.00418.16
8.2.00.0040.00417.85
8.1.280.0140.00425.92
8.1.270.0080.00023.69
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.01422.25
8.1.230.0080.00322.20
8.1.220.0090.00017.74
8.1.210.0050.00318.77
8.1.200.0070.00317.48
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0060.00318.54
8.1.160.0000.00721.96
8.1.150.0040.00418.93
8.1.140.0000.00717.50
8.1.130.0040.00417.74
8.1.120.0000.00717.41
8.1.110.0030.00517.30
8.1.100.0030.00517.43
8.1.90.0000.00717.44
8.1.80.0000.00717.42
8.1.70.0040.00417.32
8.1.60.0030.00617.61
8.1.50.0000.00817.44
8.1.40.0030.00617.50
8.1.30.0000.00917.68
8.1.20.0040.00417.57
8.1.10.0040.00417.52
8.1.00.0040.00417.36
8.0.300.0090.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.43
8.0.270.0030.00517.15
8.0.260.0030.00317.26
8.0.250.0030.00316.91
8.0.240.0000.00716.95
8.0.230.0030.00417.00
8.0.220.0030.00316.82
8.0.210.0040.00416.90
8.0.200.0060.00016.96
8.0.190.0060.00317.01
8.0.180.0030.00616.96
8.0.170.0080.00016.87
8.0.160.0040.00416.89
8.0.150.0040.00416.92
8.0.140.0000.00816.86
8.0.130.0090.00013.36
8.0.120.0030.00616.95
8.0.110.0070.00017.02
8.0.100.0030.00516.82
8.0.90.0040.00416.90
8.0.80.0100.00616.83
8.0.70.0070.00017.05
8.0.60.0000.00816.99
8.0.50.0000.00716.95
8.0.30.0080.01117.12
8.0.20.0120.00917.40
8.0.10.0060.00317.08
8.0.00.0070.01116.83
7.4.330.0050.00015.11
7.4.320.0000.00716.43
7.4.300.0000.00616.48
7.4.290.0000.00716.49
7.4.280.0000.00716.51
7.4.270.0070.00016.48
7.4.260.0030.00316.63
7.4.250.0050.00216.35
7.4.240.0030.00516.54
7.4.230.0040.00416.52
7.4.220.0090.00916.57
7.4.210.0060.01316.55
7.4.200.0000.00716.23
7.4.160.0120.00616.64
7.4.150.0140.00817.40
7.4.140.0090.00817.86
7.4.130.0110.00816.46
7.4.120.0130.00516.49
7.4.110.0100.00616.57
7.4.100.0130.00316.64
7.4.90.0120.00616.67
7.4.80.0180.00419.39
7.4.70.0030.01416.51
7.4.60.0150.00016.73
7.4.50.0000.00416.42
7.4.40.0100.00616.44
7.4.30.0060.01016.42
7.4.00.0080.00914.90
7.3.330.0050.00013.37
7.3.320.0030.00313.25
7.3.310.0080.00016.38
7.3.300.0030.00316.24
7.3.290.0080.00616.39
7.3.280.0090.00716.40
7.3.270.0130.00617.40
7.3.260.0140.00316.28
7.3.250.0100.00716.54
7.3.240.0090.00616.30
7.3.230.0090.00816.39
7.3.210.0140.00616.65
7.3.200.0110.00616.46
7.3.190.0100.00716.39
7.3.180.0070.01016.50
7.3.170.0000.01616.39
7.3.160.0100.00616.48
7.3.120.0100.00714.79
7.3.110.0090.00714.87
7.3.100.0050.00814.83
7.3.90.0070.00514.74
7.3.80.0040.00914.88
7.3.70.0060.00514.79
7.3.60.0080.00414.78
7.3.50.0040.00714.88
7.3.40.0050.00614.75
7.3.30.0040.01114.68
7.3.20.0070.00416.67
7.3.10.0060.00616.63
7.3.00.0080.00516.75
7.2.330.0100.00716.59
7.2.320.0000.02016.71
7.2.310.0100.01016.57
7.2.300.0130.00616.84
7.2.290.0140.00616.52
7.2.250.0050.01415.15
7.2.240.0100.00915.13
7.2.230.0050.01015.06
7.2.220.0070.00715.07
7.2.210.0060.00715.08
7.2.200.0050.00915.00
7.2.190.0050.00715.04
7.2.180.0030.00815.01
7.2.170.0070.00714.86
7.2.160.0040.01114.80
7.2.150.0000.01416.80
7.2.140.0040.01116.95
7.2.130.0060.00916.86
7.2.120.0140.00016.69
7.2.110.0130.00016.68
7.2.100.0070.00416.82
7.2.90.0000.01216.92
7.2.80.0110.00316.93
7.2.70.0060.00316.72
7.2.60.0070.00616.99
7.2.50.0040.00816.77
7.2.40.0040.00717.07
7.2.30.0070.00717.05
7.2.20.0040.00817.01
7.2.10.0000.01116.95
7.2.00.0050.00818.36
7.1.330.0060.00715.78
7.1.320.0030.00915.64
7.1.310.0040.00815.86
7.1.300.0030.00715.85
7.1.290.0020.01115.84
7.1.280.0060.00915.75
7.1.270.0060.00715.65
7.1.260.0060.00515.67
7.1.250.0000.01215.82
7.1.200.0030.01215.68
7.1.100.0560.00617.93
7.1.70.0030.00517.22
7.1.60.0000.01116.86
7.1.50.0070.00316.82
7.1.40.0030.01116.66
7.1.30.0070.00416.74
7.1.20.0090.00316.62
7.1.10.0040.00416.78
7.1.00.0040.00416.88
7.0.200.0020.00516.88
7.0.190.0000.00716.69
7.0.180.0000.01016.37
7.0.170.0030.00616.39
7.0.160.0000.01016.32
7.0.150.0000.01016.34
7.0.140.0070.00016.43
7.0.130.0000.00716.58
7.0.120.0000.00716.68
7.0.110.0080.00016.46
7.0.100.0040.00416.56
7.0.90.0000.00916.25
7.0.80.0000.01216.46
7.0.70.0040.00716.25
7.0.60.0000.01116.22
7.0.50.0000.00816.36
7.0.40.0030.00715.28
7.0.30.0070.00315.28
7.0.20.0000.01015.28
7.0.10.0000.00815.28
7.0.00.0120.00315.28
5.6.300.0070.04020.85
5.6.290.0190.04520.99
5.6.280.0030.03920.85
5.6.270.0070.03920.87
5.6.260.0000.04620.77
5.6.250.0030.04020.74
5.6.240.0030.04220.81
5.6.230.0030.04021.05
5.6.220.0030.03920.84
5.6.210.0060.04220.63
5.6.200.0040.04620.90
5.6.190.0070.04020.94
5.6.180.0000.04320.79
5.6.170.0030.04320.97
5.6.160.0070.03920.80
5.6.150.0000.04921.05
5.6.140.0030.04620.96
5.6.130.0000.04820.80
5.6.120.0000.05420.79
5.6.110.0030.04820.82
5.6.100.0060.04520.96
5.6.90.0100.03920.90
5.6.80.0030.04220.38
5.6.70.0090.03820.39
5.6.60.0100.05120.21
5.6.50.0070.04020.41
5.6.40.0030.04320.33
5.6.30.0070.03920.09
5.6.20.0070.06020.21
5.6.10.0070.04620.18
5.6.00.0000.04520.16
5.5.380.0000.07917.45
5.5.370.0000.09017.45
5.5.360.0060.04217.54
5.5.350.0000.04417.45
5.5.340.0000.04718.05
5.5.330.0030.04117.93
5.5.320.0030.04718.04
5.5.310.0060.03917.83
5.5.300.0060.04217.70
5.5.290.0030.04517.95
5.5.280.0230.05217.98
5.5.270.0270.04017.82
5.5.260.0030.05618.01
5.5.250.0030.05417.81
5.5.240.0000.04117.40
5.5.230.0000.07017.30
5.5.220.0100.05417.45
5.5.210.0030.04617.43
5.5.200.0070.03717.38
5.5.190.0030.04117.21
5.5.180.0100.03717.40
5.5.160.0260.03217.38
5.5.150.0000.04117.04
5.5.140.0000.04917.17
5.5.130.0000.04417.38
5.5.120.0030.04217.28
5.5.110.0030.03917.43
5.5.100.0100.03617.29
5.5.90.0220.04417.34
5.5.80.0030.04217.21
5.5.70.0000.04617.27
5.5.60.0070.04817.07
5.5.50.0100.04317.29
5.5.40.0100.03317.21
5.5.30.0030.04117.09
5.5.20.0070.04417.25
5.5.10.0130.04016.94
5.5.00.0260.04016.93
5.4.450.0030.04019.40
5.4.440.0030.04319.24
5.4.430.0000.04319.41
5.4.420.0000.05119.41
5.4.410.0030.04419.08
5.4.400.0000.03918.86
5.4.390.0030.06019.15
5.4.380.0200.03619.05
5.4.370.0100.03219.01
5.4.360.0060.03919.14
5.4.350.0000.04119.07
5.4.340.0030.05119.09
5.4.320.0060.03519.05
5.4.310.0000.04619.08
5.4.300.0000.04419.05
5.4.290.0030.04119.02
5.4.280.0030.03919.06
5.4.270.0030.04419.10
5.4.260.0030.04318.82
5.4.250.0070.03819.05
5.4.240.0030.04218.99
5.4.230.0000.04719.05
5.4.220.0060.05219.14
5.4.210.0100.03518.96
5.4.200.0030.04819.02
5.4.190.0070.04319.16
5.4.180.0030.04318.99
5.4.170.0030.04218.95
5.4.160.0070.04418.98
5.4.150.0030.04018.95
5.4.140.0030.04916.34
5.4.130.0030.04116.63
5.4.120.0000.04216.57
5.4.110.0130.03216.68
5.4.100.0040.03916.50
5.4.90.0070.03516.36
5.4.80.0070.04216.54
5.4.70.0030.04216.61
5.4.60.0070.03616.59
5.4.50.0000.04516.49
5.4.40.0130.05916.67
5.4.30.0130.02916.58
5.4.20.0000.03916.57
5.4.10.0060.04516.55
5.4.00.0130.03016.00
5.3.290.0030.03815.28
5.3.280.0090.03515.28
5.3.270.0060.04215.28
5.3.260.0060.04415.28
5.3.250.0100.03415.28
5.3.240.0100.03215.28
5.3.230.0060.03815.28
5.3.220.0070.03715.28
5.3.210.0100.03615.28
5.3.200.0130.02815.28
5.3.190.0100.03415.28
5.3.180.0130.03615.28
5.3.170.0030.04115.28
5.3.160.0070.03415.28
5.3.150.0000.05115.28
5.3.140.0100.03115.28
5.3.130.0070.04715.28
5.3.120.0040.04215.28
5.3.110.0070.04015.28
5.3.100.0070.05915.28
5.3.90.0070.03415.28
5.3.80.0070.03815.28
5.3.70.0100.03015.28
5.3.60.0040.04115.28
5.3.50.0090.03315.28
5.3.40.0070.07815.28
5.3.30.0000.03915.28
5.3.20.0030.04115.28
5.3.10.0070.03515.28
5.3.00.0220.02815.28
5.2.170.0070.03315.28
5.2.160.0160.02215.28
5.2.150.0040.03215.28
5.2.140.0030.03115.28
5.2.130.0060.02615.28
5.2.120.0080.02415.28
5.2.110.0030.03115.28
5.2.100.0030.03115.28
5.2.90.0040.03215.28
5.2.80.0090.02815.28
5.2.70.0060.03415.28
5.2.60.0070.03315.28
5.2.50.0000.03315.28
5.2.40.0090.02515.28
5.2.30.0060.03815.28
5.2.20.0070.03015.28
5.2.10.0030.03015.28
5.2.00.0060.02915.28
5.1.60.0070.02115.28
5.1.50.0060.02215.28
5.1.40.0030.02715.28
5.1.30.0000.03515.28
5.1.20.0070.02515.28
5.1.10.0030.02615.28
5.1.00.0000.03215.28
5.0.50.0030.02615.28
5.0.40.0070.02315.28
5.0.30.0030.03315.28
5.0.20.0070.02115.28
5.0.10.0070.01715.28
5.0.00.0030.03315.28
4.4.90.0000.01915.28
4.4.80.0040.01615.28
4.4.70.0000.01915.28
4.4.60.0000.01915.28
4.4.50.0000.01915.28
4.4.40.0000.02815.28
4.4.30.0030.01515.28
4.4.20.0000.01915.28
4.4.10.0000.02515.28
4.4.00.0070.02315.28
4.3.110.0030.01515.28
4.3.100.0060.01515.28
4.3.90.0030.01415.28
4.3.80.0030.02415.28
4.3.70.0090.01215.28
4.3.60.0000.01815.28
4.3.50.0070.01015.28
4.3.40.0000.02615.28
4.3.30.0030.01315.28
4.3.20.0030.01515.28
4.3.10.0000.01815.28
4.3.00.0000.02115.28

preferences:
55.78 ms | 401 KiB | 5 Q