3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tri = [1, 1]; var_export($tri); for ($x = 0; $x <= 6; ++$x) { $trinew = [1]; $tri[] = 0; for($y = 0, $count = count($tri) - 1 ; $y < $count; ++$y) { $z = $y + 1; $trinew[] = $tri[$y] + $tri[$z]; } $tri = $trinew; var_export($tri); }

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)
8.5.10.0100.00816.52
8.5.00.0110.01019.79
8.4.150.0020.00014.05
8.4.140.0110.01017.64
8.4.130.0120.00918.65
8.4.120.0140.00420.71
8.4.110.0120.00822.34
8.4.100.0100.00918.92
8.4.90.0110.00920.37
8.4.80.0060.00318.86
8.4.70.0040.00418.63
8.4.60.0050.00520.51
8.4.50.0040.00518.68
8.4.40.0080.00019.45
8.4.30.0040.00417.61
8.4.20.0070.01018.76
8.4.10.0030.00617.79
8.3.280.0100.01018.31
8.3.270.0090.00916.44
8.3.260.0140.00716.63
8.3.250.0110.00718.97
8.3.240.0050.00416.86
8.3.230.0110.00817.17
8.3.220.0080.00719.08
8.3.210.0100.00816.92
8.3.200.0060.00316.81
8.3.190.0120.00617.12
8.3.180.0060.00916.85
8.3.170.0130.00618.58
8.3.160.0030.00618.29
8.3.150.0090.00616.69
8.3.140.0060.01218.89
8.3.130.0060.00318.54
8.3.120.0060.00320.71
8.3.110.0060.00316.61
8.3.100.0030.00524.06
8.3.90.0080.00026.77
8.3.80.0030.00618.31
8.3.70.0070.01116.75
8.3.60.0180.00318.39
8.3.50.0120.00618.09
8.3.40.0160.00018.83
8.3.30.0090.00618.52
8.3.20.0030.00518.60
8.3.10.0060.00323.66
8.3.00.0040.00421.46
8.2.290.0110.00720.36
8.2.280.0040.00716.77
8.2.270.0040.01418.65
8.2.260.0080.00016.61
8.2.250.0060.00916.51
8.2.240.0040.00417.35
8.2.230.0040.00420.94
8.2.220.0130.00637.54
8.2.210.0090.00626.77
8.2.200.0000.00918.67
8.2.190.0110.00416.58
8.2.180.0060.01325.92
8.2.170.0100.01019.00
8.2.160.0100.00322.96
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0040.00419.77
8.2.120.0040.00426.35
8.2.110.0110.00022.08
8.2.100.0070.00419.51
8.2.90.0050.00317.75
8.2.80.0000.00818.78
8.2.70.0060.00317.48
8.2.60.0000.00817.93
8.2.50.0030.00518.07
8.2.40.0030.00519.95
8.2.30.0000.00818.18
8.2.20.0000.00718.17
8.2.10.0000.00820.00
8.2.00.0030.00617.57
8.1.330.0090.01022.13
8.1.320.0110.00916.03
8.1.310.0120.00618.44
8.1.300.0040.00418.67
8.1.290.0050.00530.84
8.1.280.0070.01125.92
8.1.270.0050.00522.00
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0030.00619.34
8.1.230.0090.00317.76
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.11
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0000.00718.88
8.1.150.0070.00018.93
8.1.140.0000.00720.32
8.1.130.0040.00420.09
8.1.120.0030.00417.47
8.1.110.0020.00517.33
8.1.100.0040.00417.43
8.1.90.0000.00717.34
8.1.80.0040.00417.50
8.1.70.0000.00717.40
8.1.60.0060.00317.51
8.1.50.0040.00417.42
8.1.40.0050.00317.50
8.1.30.0000.00717.67
8.1.20.0060.00317.68
8.1.10.0000.00817.52
8.1.00.0060.00317.32
8.0.300.0120.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.28
8.0.270.0070.00017.06
8.0.260.0050.00320.23
8.0.250.0000.00716.88
8.0.240.0000.00716.79
8.0.230.0000.00716.92
8.0.220.0060.00316.76
8.0.210.0030.00316.78
8.0.200.0070.00016.78
8.0.190.0050.00316.88
8.0.180.0040.00416.81
8.0.170.0000.00916.93
8.0.160.0000.00716.86
8.0.150.0030.00516.71
8.0.140.0030.00316.78
8.0.130.0060.00013.32
8.0.120.0040.00416.72
8.0.110.0000.00716.82
8.0.100.0000.00716.77
8.0.90.0040.00416.83
8.0.80.0060.01116.94
8.0.70.0040.00416.98
8.0.60.0040.00416.95
8.0.50.0050.00316.77
8.0.30.0090.00717.00
8.0.20.0170.00217.40
8.0.10.0000.00717.02
8.0.00.0100.00816.67
7.4.330.0050.00015.55
7.4.320.0030.00316.59
7.4.300.0020.00516.59
7.4.290.0030.00316.49
7.4.280.0070.00016.43
7.4.270.0030.00316.59
7.4.260.0040.00416.39
7.4.250.0040.00416.64
7.4.240.0000.00716.58
7.4.230.0040.00416.54
7.4.220.0050.00216.70
7.4.210.0070.00916.52
7.4.200.0070.00016.29
7.4.160.0130.00716.53
7.4.140.0090.01017.86
7.4.130.0110.00616.60
7.4.120.0090.01116.51
7.4.110.0130.01016.37
7.4.100.0040.01216.43
7.4.90.0110.00716.54
7.4.80.0130.00419.39
7.4.70.0120.00616.45
7.4.60.0110.00716.47
7.4.50.0060.01016.50
7.4.40.0000.01716.34
7.4.10.0130.00616.20
7.4.00.0050.01115.56
7.3.330.0000.00613.31
7.3.320.0000.00513.09
7.3.310.0030.00316.31
7.3.300.0050.00216.32
7.3.290.0030.00316.30
7.3.280.0080.00816.32
7.3.260.0140.00516.41
7.3.240.0120.00616.46
7.3.230.0080.00816.57
7.3.210.0060.01016.20
7.3.200.0120.00616.26
7.3.190.0080.00816.55
7.3.180.0030.01416.55
7.3.170.0100.00716.33
7.3.160.0150.00916.38
7.3.130.0070.01016.32
7.3.120.0090.00815.65
7.3.110.0070.00915.64
7.3.100.0070.01015.53
7.3.90.0100.00315.56
7.3.80.0060.00915.62
7.3.70.0060.00815.60
7.3.60.0030.01115.57
7.3.50.0040.00915.61
7.3.40.0080.00715.61
7.3.30.0030.01015.42
7.3.20.0080.00717.29
7.3.10.0090.00317.04
7.3.00.0080.00317.27
7.2.330.0060.01216.31
7.2.320.0060.01216.73
7.2.310.0080.00816.68
7.2.300.0120.00616.61
7.2.290.0140.00316.71
7.2.260.0060.01016.62
7.2.250.0100.00815.79
7.2.240.0080.00815.92
7.2.230.0040.01215.70
7.2.220.0090.00715.73
7.2.210.0100.00715.87
7.2.200.0020.01315.79
7.2.190.0040.01015.74
7.2.180.0060.01115.91
7.2.170.0030.00915.79
7.2.160.0030.01116.34
7.2.150.0070.00718.20
7.2.140.0100.00618.54
7.2.130.0020.01017.70
7.2.120.0040.01017.62
7.2.110.1570.01116.60
7.2.100.1710.01016.64
7.2.90.2010.00816.77
7.2.80.2010.00616.63
7.2.70.1600.01316.61
7.2.60.0440.00716.76
7.2.50.1440.01016.59
7.2.40.1440.00616.75
7.2.30.1460.00616.91
7.2.20.1340.01116.67
7.2.10.1130.00916.82
7.2.00.1150.01116.59
7.1.330.0050.01016.77
7.1.320.0080.00816.63
7.1.310.0060.00716.62
7.1.300.0060.00816.42
7.1.290.0080.00516.71
7.1.280.0020.01216.48
7.1.270.0100.00716.50
7.1.260.0070.00716.54
7.1.250.0050.00616.39
7.1.240.0040.01217.46
7.1.230.2510.00515.42
7.1.220.1860.00815.71
7.1.210.2540.00915.54
7.1.200.0600.00315.68
7.1.190.2370.00815.74
7.1.180.2300.00615.53
7.1.170.2040.00315.63
7.1.160.2330.00515.68
7.1.150.1870.00915.59
7.1.140.1670.00215.73
7.1.130.1830.00715.58
7.1.120.1830.00815.59
7.1.110.1740.00815.58
7.1.100.1750.00315.70
7.1.90.1800.00815.54
7.1.80.1890.00415.63
7.1.70.1710.00815.67
7.1.60.1830.00624.61
7.1.50.1700.00924.54
7.1.40.1780.01024.58
7.1.30.1710.00824.60
7.1.20.1750.01024.69
7.1.10.1500.01015.61
7.1.00.1610.00815.70
7.0.330.0060.00916.98
7.0.320.0040.00416.79
7.0.310.0030.01016.92
7.0.300.0040.01117.02
7.0.290.0060.00617.21
7.0.280.0040.00816.96
7.0.270.0040.00416.91
7.0.260.0030.01017.11
7.0.250.0040.00417.05
7.0.240.0100.00317.19
7.0.230.0090.00617.14
7.0.220.0060.00617.10
7.0.210.0030.00917.09
7.0.200.0030.00917.08
7.0.190.0040.00817.06
7.0.180.0090.00317.03
7.0.170.0090.00616.90
7.0.160.0040.01117.05
7.0.150.0040.00416.96
7.0.140.0030.01017.10
7.0.130.0030.00617.02
7.0.120.0100.00017.14
7.0.110.0040.01117.02
7.0.100.0060.01016.79
7.0.90.0070.00317.01
7.0.80.0090.00017.14
7.0.70.0120.00316.92
7.0.60.0040.00817.04
7.0.50.0090.00316.87
7.0.40.0060.00914.95
7.0.30.0030.00615.05
7.0.20.0000.01015.05
7.0.10.0030.00715.06
7.0.00.0060.00315.04
5.6.400.0080.00315.76
5.6.390.0030.00715.77
5.6.380.0070.00815.07
5.6.370.0060.00916.09
5.6.360.0110.00415.70
5.6.350.0070.00316.13
5.6.340.0040.00716.23
5.6.330.0110.00015.70
5.6.320.0040.00816.12
5.6.310.0120.00416.06
5.6.300.0060.00615.66
5.6.290.0070.00716.04
5.6.280.0060.00615.82
5.6.270.0040.01115.80
5.6.260.0070.01116.09
5.6.250.0030.01416.00
5.6.240.0060.00616.15
5.6.230.0060.01016.04
5.6.220.0090.00616.06
5.6.210.0030.00915.84
5.6.200.0110.00415.74
5.6.190.0000.01216.08
5.6.180.0040.01015.88
5.6.170.0030.01015.82
5.6.160.0110.00315.69
5.6.150.0080.00615.68
5.6.140.0040.01115.92
5.6.130.0040.01415.77
5.6.120.0070.00716.05
5.6.110.0070.00315.80
5.6.100.0000.01015.85
5.6.90.0060.00616.08
5.6.80.0040.00816.04
5.6.70.0090.00015.87
5.6.60.0000.01515.83
5.6.50.0070.01015.84
5.6.40.0070.00715.83
5.6.30.0030.00915.91
5.6.20.0030.01015.89
5.6.10.0030.00615.88
5.6.00.0100.00316.04

preferences:
160.55 ms | 403 KiB | 5 Q