3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($n) { $v = array(3,5); for($i=0;$i<$n;$i++) { if ( $i >= 2 ) $v[$i] = $v[$i-1] + $v[$i-2]; echo $v[$i] . ' '; } } f(10);

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)
8.3.60.0110.00716.50
8.3.50.0070.01222.00
8.3.40.0070.01018.79
8.3.30.0100.00718.96
8.3.20.0090.00020.09
8.3.10.0040.00423.68
8.3.00.0000.00819.20
8.2.180.0090.00916.63
8.2.170.0040.01122.96
8.2.160.0070.00720.51
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00620.63
8.2.110.0060.00321.93
8.2.100.0040.00720.58
8.2.90.0030.00718.88
8.2.80.0050.00317.97
8.2.70.0060.00317.38
8.2.60.0060.00318.04
8.2.50.0000.00818.07
8.2.40.0040.00420.07
8.2.30.0040.00418.27
8.2.20.0000.00817.75
8.2.10.0000.00918.11
8.2.00.0080.00017.56
8.1.280.0070.01125.92
8.1.270.0030.00623.80
8.1.260.0050.00526.35
8.1.250.0150.00328.09
8.1.240.0000.00823.98
8.1.230.0080.00319.05
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0100.00517.00
8.1.190.0030.00617.36
8.1.180.0040.00418.10
8.1.170.0000.00718.59
8.1.160.0000.00722.06
8.1.150.0000.00718.59
8.1.140.0000.00717.44
8.1.130.0070.00017.88
8.1.120.0000.00817.44
8.1.110.0070.00417.44
8.1.100.0070.00017.45
8.1.90.0040.00417.49
8.1.80.0000.00717.34
8.1.70.0030.00317.35
8.1.60.0040.00417.59
8.1.50.0000.00717.54
8.1.40.0000.00717.50
8.1.30.0040.00417.68
8.1.20.0030.00617.60
8.1.10.0030.00617.52
8.1.00.0000.00717.55
8.0.300.0000.00718.77
8.0.290.0070.00016.88
8.0.280.0000.00818.43
8.0.270.0000.00817.18
8.0.260.0030.00317.23
8.0.250.0000.00716.94
8.0.240.0090.00016.82
8.0.230.0050.00316.97
8.0.220.0030.00316.79
8.0.210.0030.00316.86
8.0.200.0030.00316.93
8.0.190.0000.00716.96
8.0.180.0000.00716.93
8.0.170.0030.00516.90
8.0.160.0040.00416.90
8.0.150.0040.00416.82
8.0.140.0030.00616.89
8.0.130.0060.00013.30
8.0.120.0000.00816.86
8.0.110.0040.00416.88
8.0.100.0090.00016.86
8.0.90.0000.00717.02
8.0.80.0080.00816.81
8.0.70.0040.00416.85
8.0.60.0070.00016.80
8.0.50.0000.00816.95
8.0.30.0130.00517.10
8.0.20.0120.00617.40
8.0.10.0070.00016.93
8.0.00.0100.00916.84
7.4.330.0060.00015.00
7.4.320.0000.00616.44
7.4.300.0030.00316.62
7.4.290.0030.00516.50
7.4.280.0060.00316.59
7.4.270.0050.00216.51
7.4.260.0040.00416.41
7.4.250.0000.00716.47
7.4.240.0050.00216.57
7.4.230.0070.00016.55
7.4.220.0090.00916.47
7.4.210.0030.01216.46
7.4.200.0030.00316.41
7.4.190.0070.00016.68
7.4.160.0100.01316.36
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0070.01016.52
7.4.120.0110.00616.49
7.4.110.0130.01016.42
7.4.100.0030.01416.50
7.4.90.0090.01216.51
7.4.80.0110.00619.39
7.4.70.0120.00416.52
7.4.60.0030.01416.49
7.4.50.0040.00016.45
7.4.40.0030.01316.30
7.4.30.0070.01016.40
7.4.00.0090.00314.79
7.3.330.0030.00313.23
7.3.320.0050.00013.36
7.3.310.0000.00816.36
7.3.300.0000.00616.37
7.3.290.0070.00716.28
7.3.280.0110.00616.37
7.3.270.0090.01017.40
7.3.260.0090.00916.45
7.3.250.0090.00816.52
7.3.240.0070.01016.49
7.3.230.0030.01416.52
7.3.210.0090.00916.41
7.3.200.0030.01819.39
7.3.190.0090.00916.65
7.3.180.0120.00316.39
7.3.170.0060.00916.67
7.3.160.0080.00816.57
7.3.120.0070.00715.08
7.2.330.0060.01216.66
7.2.320.0070.01016.60
7.2.310.0130.00316.45
7.2.300.0100.00616.78
7.2.290.0080.00816.78
7.1.100.0030.00618.00
7.1.70.0000.00917.09
7.1.60.0070.01419.70
7.1.50.0210.00416.95
7.1.00.0070.07322.27
7.0.200.0040.00416.70
7.0.140.0000.07022.00
7.0.60.0000.08021.87
7.0.50.0100.07022.13
7.0.40.0030.08019.94
7.0.30.0130.07720.03
7.0.20.0070.05720.04
7.0.10.0070.08020.03
7.0.00.0070.08020.09
5.6.280.0100.06720.86
5.6.210.0000.08720.56
5.6.200.0000.08720.97
5.6.190.0030.08721.16
5.6.180.0130.07321.12
5.6.170.0030.08320.98
5.6.160.0000.07020.90
5.6.150.0030.06321.13
5.6.140.0070.07720.97
5.6.130.0000.08321.06
5.6.120.0100.08320.99
5.6.110.0070.08020.97
5.6.100.0100.07321.00
5.6.90.0030.06321.11
5.6.80.0030.07020.49
5.6.70.0070.06320.39
5.6.60.0170.05720.37
5.6.50.0070.05020.40
5.6.40.0070.03320.26
5.6.30.0030.05020.34
5.6.20.0000.08320.46
5.6.10.0030.06720.41
5.6.00.0000.08020.43
5.5.350.0030.07720.38
5.5.340.0030.07320.88
5.5.330.0000.08020.88
5.5.320.0030.07320.80
5.5.310.0070.07020.80
5.5.300.0070.06320.97
5.5.290.0100.07720.64
5.5.280.0070.07720.97
5.5.270.0030.08320.88
5.5.260.0070.07020.77
5.5.250.0070.07720.66
5.5.240.0070.07720.26
5.5.230.0100.07720.18
5.5.220.0100.07720.35
5.5.210.0070.08020.04
5.5.200.0000.05020.34
5.5.190.0100.07720.32
5.5.180.0000.06320.33
5.5.160.0130.07020.32
5.5.150.0070.04720.09
5.5.140.0030.07320.00
5.5.130.0100.07020.13
5.5.120.0000.08720.32
5.5.110.0070.07320.00
5.5.100.0030.05720.22
5.5.90.0000.08320.00
5.5.80.0070.07319.89
5.5.70.0070.07720.18
5.5.60.0070.06720.03
5.5.50.0100.05020.13
5.5.40.0030.06720.10
5.5.30.0000.07720.00
5.5.20.0000.06020.08
5.5.10.0030.07320.02
5.5.00.0000.08020.00
5.4.450.0130.07019.41
5.4.440.0030.07319.38
5.4.430.0100.06319.39
5.4.420.0070.06019.23
5.4.410.0030.06719.27
5.4.400.0000.05719.17
5.4.390.0070.05318.93
5.4.380.0030.07319.05
5.4.370.0070.07319.02
5.4.360.0070.04019.07
5.4.350.0000.07019.07
5.4.340.0070.07019.01
5.4.320.0070.06318.91
5.4.310.0000.07318.91
5.4.300.0070.07318.92
5.4.290.0000.07019.05
5.4.280.0030.06319.01
5.4.270.0000.07319.06
5.4.260.0000.05019.12
5.4.250.0070.04719.06
5.4.240.0100.06719.02
5.4.230.0030.07019.21
5.4.220.0070.05718.91
5.4.210.0030.07019.11
5.4.200.0070.07319.06
5.4.190.0030.07719.06
5.4.180.0030.07719.19
5.4.170.0130.07019.19
5.4.160.0100.07319.11
5.4.150.0030.07318.89
5.4.140.0000.07316.19
5.4.130.0000.06716.45
5.4.120.0000.07016.45
5.4.110.0030.04016.33
5.4.100.0070.07016.34
5.4.90.0100.06316.37
5.4.80.0000.07016.45
5.4.70.0030.07016.36
5.4.60.0030.07016.20
5.4.50.0030.07016.52
5.4.40.0030.07316.57
5.4.30.0130.06316.43
5.4.20.0070.06316.52
5.4.10.0070.07016.53
5.4.00.0030.07315.69
5.3.290.0000.06314.57
5.3.280.0000.06714.55
5.3.270.0070.07314.66
5.3.260.0070.06714.52
5.3.250.0000.07714.62
5.3.240.0030.07714.70
5.3.230.0000.07714.68
5.3.220.0000.08014.57
5.3.210.0000.06714.63
5.3.200.0000.07714.66
5.3.190.0070.07314.61
5.3.180.0100.07014.61
5.3.170.0070.06714.53
5.3.160.0030.07714.63
5.3.150.0100.07014.63
5.3.140.0030.08014.65
5.3.130.0000.06714.54
5.3.120.0000.06714.61
5.3.110.0030.08014.59
5.3.100.0000.07014.04
5.3.90.0000.06714.08
5.3.80.0070.06714.11
5.3.70.0030.07013.96
5.3.60.0030.06713.91
5.3.50.0000.07714.04
5.3.40.0070.06713.96
5.3.30.0030.07313.96
5.3.20.0100.06713.79
5.3.10.0030.07313.76
5.3.00.0030.07713.69
5.2.170.0000.06310.99
5.2.160.0030.06011.04
5.2.150.0070.04011.04
5.2.140.0000.04311.21
5.2.130.0030.05311.15
5.2.120.0000.06311.13
5.2.110.0030.05711.15
5.2.100.0000.05711.20
5.2.90.0000.06011.14
5.2.80.0030.06310.99
5.2.70.0030.06310.99
5.2.60.0100.05311.05
5.2.50.0030.05311.05
5.2.40.0000.06710.85
5.2.30.0030.04710.87
5.2.20.0000.03010.81
5.2.10.0000.02710.87
5.2.00.0000.03010.78
5.1.60.0030.02010.44
5.1.50.0000.02310.44
5.1.40.0030.03710.44
5.1.30.0030.03010.44
5.1.20.0000.02710.44
5.1.10.0000.02310.44
5.1.00.0030.02010.44
5.0.50.0000.01710.44
5.0.40.0070.01010.44
5.0.30.0000.02710.44
5.0.20.0030.01710.44
5.0.10.0000.02010.44
5.0.00.0000.02310.44
4.4.90.0030.03310.44
4.4.80.0030.03310.44
4.4.70.0070.01010.44
4.4.60.0000.01310.44
4.4.50.0000.01310.44
4.4.40.0000.02310.44
4.4.30.0000.01310.44
4.4.20.0000.01310.44
4.4.10.0030.01010.44
4.4.00.0000.02010.44
4.3.110.0030.01010.44
4.3.100.0000.01310.44
4.3.90.0030.01710.44
4.3.80.0000.02010.44
4.3.70.0000.01710.44
4.3.60.0030.01010.44
4.3.50.0000.01310.44
4.3.40.0000.02310.44
4.3.30.0000.01710.44
4.3.20.0000.01710.44
4.3.10.0000.01310.44
4.3.00.0000.01310.44

preferences:
40.71 ms | 401 KiB | 5 Q