3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = array(1, 3); $k = 0; $x = 3; $z[] = $x; for ($i = 1; $i < 300; $i++) { $x += $n[$k]; $z[] = $x; if ($k == 0) $k = 1; else $k = 0; } echo implode(',', $z);

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)
8.3.60.0080.00816.50
8.3.50.0100.00621.14
8.3.40.0110.00418.87
8.3.30.0200.00019.01
8.3.20.0040.00420.29
8.3.10.0030.00523.71
8.3.00.0080.00019.13
8.2.180.0110.00718.51
8.2.170.0070.00722.96
8.2.160.0070.00720.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.79
8.2.110.0070.01522.08
8.2.100.0040.00717.91
8.2.90.0040.00417.91
8.2.80.0050.00317.97
8.2.70.0100.00017.75
8.2.60.0000.00718.04
8.2.50.0000.00818.07
8.2.40.0090.00019.93
8.2.30.0000.00718.32
8.2.20.0040.00417.82
8.2.10.0050.00217.94
8.2.00.0040.00417.68
8.1.280.0080.00525.92
8.1.270.0090.00022.18
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.23
8.1.230.0110.00022.51
8.1.220.0030.00517.76
8.1.210.0030.00518.89
8.1.200.0040.00417.13
8.1.190.0000.00817.10
8.1.180.0040.00819.01
8.1.170.0090.00018.59
8.1.160.0040.00421.87
8.1.150.0070.00018.76
8.1.140.0040.00417.46
8.1.130.0080.00017.84
8.1.120.0000.00717.49
8.1.110.0040.00417.37
8.1.100.0020.00517.44
8.1.90.0000.00817.50
8.1.80.0030.00517.45
8.1.70.0030.00317.44
8.1.60.0030.00517.47
8.1.50.0000.00817.53
8.1.40.0040.00417.54
8.1.30.0080.00317.57
8.1.20.0000.00817.67
8.1.10.0040.00417.56
8.1.00.0070.00017.43
8.0.300.0040.00419.95
8.0.290.0040.00416.75
8.0.280.0000.00818.49
8.0.270.0000.00717.29
8.0.260.0000.00618.37
8.0.250.0000.00716.86
8.0.240.0050.00516.85
8.0.230.0000.00716.87
8.0.220.0040.00416.78
8.0.210.0000.00716.80
8.0.200.0000.00616.77
8.0.190.0000.00716.92
8.0.180.0000.00716.88
8.0.170.0050.00316.76
8.0.160.0000.00716.87
8.0.150.0050.00316.86
8.0.140.0080.00016.84
8.0.130.0000.00613.25
8.0.120.0050.00316.75
8.0.110.0030.00316.83
8.0.100.0100.00016.84
8.0.90.0000.00716.87
8.0.80.0160.00316.80
8.0.70.0080.00016.87
8.0.60.0040.00416.88
8.0.50.0040.00416.80
8.0.30.0100.01017.02
8.0.20.0110.00817.40
8.0.10.0040.00417.00
8.0.00.0130.00516.80
7.4.330.0000.00715.00
7.4.320.0030.00316.53
7.4.300.0030.00316.55
7.4.290.0000.00716.67
7.4.280.0040.00416.64
7.4.270.0030.00316.42
7.4.260.0030.00516.48
7.4.250.0040.00416.56
7.4.240.0050.00316.54
7.4.230.0000.00716.31
7.4.220.0060.01116.59
7.4.210.0050.01016.56
7.4.200.0030.00316.50
7.4.190.0000.00716.57
7.4.160.0120.00416.58
7.4.150.0120.00617.40
7.4.140.0100.01017.86
7.4.130.0070.01016.55
7.4.120.0110.00916.54
7.4.110.0050.01316.53
7.4.100.0030.01716.47
7.4.90.0120.00416.57
7.4.80.0060.01619.39
7.4.70.0110.00616.58
7.4.60.0100.00716.57
7.4.50.0040.00416.29
7.4.40.0060.01016.42
7.4.30.0080.00816.71
7.4.00.0070.00715.11
7.3.330.0030.00213.13
7.3.320.0050.00012.99
7.3.310.0030.00316.05
7.3.300.0070.00016.11
7.3.290.0090.00916.35
7.3.280.0060.01116.27
7.3.270.0070.01117.40
7.3.260.0150.00616.59
7.3.250.0080.00916.41
7.3.240.0060.00916.52
7.3.230.0030.01416.43
7.3.210.0070.01016.31
7.3.200.0090.00919.39
7.3.190.0100.01016.66
7.3.180.0130.00316.56
7.3.170.0100.00616.61
7.3.160.0000.01616.47
7.3.120.0100.00714.73
7.2.330.0110.00716.76
7.2.320.0120.00816.78
7.2.310.0090.01516.73
7.2.300.0030.01716.86
7.2.290.0100.01316.62
7.2.80.0070.00716.35
7.2.60.0140.00716.08
7.2.00.0060.00619.36
7.1.200.0000.01515.64
7.1.100.0160.00518.31
7.1.70.0070.00317.33
7.1.60.0060.01919.46
7.1.50.0100.01316.70
7.1.00.0000.08022.35
7.0.200.0050.00216.79
7.0.140.0100.06722.16
7.0.110.0030.03319.95
7.0.100.0030.04020.08
7.0.90.0070.04019.93
7.0.80.0070.03319.89
7.0.70.0270.03319.92
7.0.60.0170.04320.29
7.0.50.0100.04020.38
7.0.40.0000.03720.04
7.0.30.0030.03719.95
7.0.20.0000.03720.03
7.0.10.0100.03320.01
7.0.00.0000.04319.95
5.6.280.0030.07020.85
5.6.260.0030.04020.69
5.6.250.0000.04320.71
5.6.240.0030.04320.72
5.6.230.0030.06020.69
5.6.220.0000.04320.71
5.6.210.0030.05720.77
5.6.200.0000.04320.59
5.6.190.0030.04020.48
5.6.180.0030.03720.51
5.6.170.0000.04720.64
5.6.160.0000.04320.59
5.6.150.0000.04320.65
5.6.140.0000.03720.73
5.6.130.0030.04720.88
5.6.120.0030.04720.71
5.6.110.0100.03320.57
5.6.100.0070.04020.87
5.6.90.0000.05320.63
5.6.80.0000.04020.27
5.6.70.0000.04020.26
5.6.60.0100.06720.02
5.6.50.0170.03720.04
5.6.40.0070.04719.86
5.6.30.0000.08720.01
5.6.20.0100.06319.97
5.6.10.0070.07720.00
5.6.00.0100.04020.00
5.5.380.0070.03017.57
5.5.370.0000.04017.63
5.5.360.0030.03717.49
5.5.350.0030.03717.77
5.5.340.0000.04318.18
5.5.330.0100.02718.05
5.5.320.0100.02718.00
5.5.310.0000.04317.78
5.5.300.0000.04317.88
5.5.290.0030.03717.84
5.5.280.0000.04317.79
5.5.270.0000.04317.77
5.5.260.0030.04018.24
5.5.250.0030.04017.94
5.5.240.0070.03317.41
5.5.230.0100.07017.50
5.5.220.0030.07017.54
5.5.210.0100.06317.25
5.5.200.0070.06717.48
5.5.190.0030.07017.53
5.5.180.0030.08317.52
5.5.160.0070.04017.48
5.5.150.0000.04717.26
5.5.140.0070.03717.49
5.5.130.0000.04317.36
5.5.120.0030.04017.45
5.5.110.0030.05717.44
5.5.100.0030.04017.38
5.5.90.0170.03317.27
5.5.80.0100.07017.26
5.5.70.0070.03317.26
5.5.60.0100.06717.25
5.5.50.0030.04017.41
5.5.40.0030.04317.27
5.5.30.0070.07017.45
5.5.20.0030.04717.09
5.5.10.0030.04317.36
5.5.00.0030.04317.25
5.4.450.0030.03319.35
5.4.440.0100.02719.44
5.4.430.0000.04019.34
5.4.420.0000.04019.50
5.4.410.0030.04019.31
5.4.400.0070.04319.05
5.4.390.0100.06719.28
5.4.380.0070.03319.12
5.4.370.0070.07018.98
5.4.360.0100.04319.11
5.4.350.0000.06018.93
5.4.340.0070.07019.07
5.4.320.0030.04019.18
5.4.310.0130.03319.25
5.4.300.0000.07018.95
5.4.290.0100.04019.10
5.4.280.0070.04718.94
5.4.270.0030.04318.93
5.4.260.0070.05718.96
5.4.250.0100.03319.00
5.4.240.0030.05019.11
5.4.230.0070.04318.92
5.4.220.0100.06718.92
5.4.210.0030.05318.92
5.4.200.0070.07718.92
5.4.190.0130.05319.00
5.4.180.0000.08019.01
5.4.170.0000.07318.95
5.4.160.0100.03718.98
5.4.150.0070.04719.00
5.4.140.0030.07716.55
5.4.130.0100.05316.53
5.4.120.0070.07316.53
5.4.110.0000.07716.43
5.4.100.0030.04316.42
5.4.90.0030.03716.25
5.4.80.0030.06716.57
5.4.70.0100.06716.27
5.4.60.0100.03016.53
5.4.50.0070.06016.53
5.4.40.0070.07016.55
5.4.30.0030.07316.52
5.4.20.0030.04716.55
5.4.10.0070.07316.52
5.4.00.0130.05715.99
5.3.290.0100.03714.58
5.3.280.0030.06714.74
5.3.270.0070.07014.66
5.3.260.0070.04014.72
5.3.250.0070.05714.71
5.3.240.0070.05714.58
5.3.230.0070.08314.54
5.3.220.0030.07014.70
5.3.210.0100.07314.39
5.3.200.0030.04714.60
5.3.190.0030.03714.55
5.3.180.0070.05714.70
5.3.170.0130.06314.39
5.3.160.0100.03314.50
5.3.150.0130.04314.54
5.3.140.0070.05714.69
5.3.130.0030.07014.43
5.3.120.0070.05014.43
5.3.110.0070.04314.43
5.3.100.0070.06713.97
5.3.90.0030.05314.12
5.3.80.0070.05713.99
5.3.70.0030.07013.94
5.3.60.0030.07314.05
5.3.50.0030.04013.92
5.3.40.0030.04313.92
5.3.30.0130.06313.82
5.3.20.0000.07313.66
5.3.10.0030.08013.56
5.3.00.0100.07313.61
5.2.170.0000.03312.18
5.2.160.0100.06012.18
5.2.150.0030.03712.18
5.2.140.0000.04012.18
5.2.130.0130.05012.18
5.2.120.0030.03712.18
5.2.110.0070.02712.18
5.2.100.0030.03312.18
5.2.90.0030.06712.18
5.2.80.0130.05712.18
5.2.70.0030.06312.18
5.2.60.0030.05312.18
5.2.50.0000.05012.18
5.2.40.0070.05012.18
5.2.30.0070.03312.18
5.2.20.0000.06312.18
5.2.10.0070.05712.18
5.2.00.0030.06012.18
5.1.60.0100.04312.18
5.1.50.0070.05012.18
5.1.40.0000.05012.18
5.1.30.0030.03712.18
5.1.20.0030.05712.18
5.1.10.0030.05712.18
5.1.00.0030.05712.18
5.0.50.0030.04712.18
5.0.40.0070.02012.18
5.0.30.0000.06012.18
5.0.20.0030.03012.18
5.0.10.0070.04012.18
5.0.00.0000.04012.18
4.4.90.0030.03712.18
4.4.80.0000.02312.18
4.4.70.0030.03312.18
4.4.60.0000.03712.18
4.4.50.0070.02312.18
4.4.40.0030.05012.18
4.4.30.0030.02312.18
4.4.20.0030.03312.18
4.4.10.0030.03712.18
4.4.00.0030.02312.18
4.3.110.0030.03312.18
4.3.100.0070.03012.18
4.3.90.0030.03312.18
4.3.80.0000.05712.18
4.3.70.0070.03312.18
4.3.60.0000.03712.18
4.3.50.0000.03712.18
4.3.40.0030.03712.18
4.3.30.0030.03312.18
4.3.20.0000.03012.18
4.3.10.0030.01712.18
4.3.00.0070.02012.18

preferences:
48.89 ms | 401 KiB | 5 Q