3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $b = array(); $c = array(); for ($x=1,$n=0;$x<20;$x=$x+3) { $a[] = $x; $b[] = $x+1; $c[] = $x+2; //$x = $x+3; } print_r($a); echo "\n\n"; print_r($b); echo "\n\n"; print_r($c); echo "\n\n";

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)
8.3.60.0120.00318.30
8.3.50.0060.01321.15
8.3.40.0110.00718.85
8.3.30.0040.01119.14
8.3.20.0080.00020.30
8.3.10.0050.00321.92
8.3.00.0040.00422.30
8.2.180.0040.01116.63
8.2.170.0110.00322.96
8.2.160.0100.00320.45
8.2.150.0080.00024.18
8.2.140.0100.01024.66
8.2.130.0100.00326.16
8.2.120.0080.00019.79
8.2.110.0080.00022.13
8.2.100.0040.00719.33
8.2.90.0040.00419.26
8.2.80.0040.00419.21
8.2.70.0030.00517.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0030.00618.02
8.2.30.0000.00718.10
8.2.20.0000.00717.64
8.2.10.0000.00717.68
8.2.00.0120.00017.78
8.1.280.0090.00925.92
8.1.270.0030.00620.44
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0040.00423.95
8.1.230.0030.00718.97
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0060.00317.39
8.1.180.0050.00318.61
8.1.170.0080.00018.52
8.1.160.0040.00422.19
8.1.150.0050.00318.57
8.1.140.0000.00817.32
8.1.130.0070.00017.77
8.1.120.0000.00717.35
8.1.110.0040.00417.33
8.1.100.0040.00417.36
8.1.90.0070.00017.38
8.1.80.0030.00317.28
8.1.70.0050.00217.34
8.1.60.0060.00317.54
8.1.50.0040.00417.45
8.1.40.0030.00517.50
8.1.30.0040.00417.39
8.1.20.0000.00817.57
8.1.10.0050.00217.55
8.1.00.0000.00817.41
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0030.00318.43
8.0.270.0050.00317.27
8.0.260.0060.00018.34
8.0.250.0070.00016.85
8.0.240.0040.00416.91
8.0.230.0030.00316.76
8.0.220.0000.00716.76
8.0.210.0030.00316.80
8.0.200.0030.00316.79
8.0.190.0030.00316.83
8.0.180.0040.00416.80
8.0.170.0040.00416.82
8.0.160.0040.00416.83
8.0.150.0060.00316.77
8.0.140.0030.00516.74
8.0.130.0000.00513.20
8.0.120.0040.00416.71
8.0.110.0000.00816.73
8.0.100.0030.00416.62
8.0.90.0000.00716.88
8.0.80.0000.01616.80
8.0.70.0030.00516.68
8.0.60.0040.00416.71
8.0.50.0040.00416.81
8.0.30.0070.01516.96
8.0.20.0080.01217.40
8.0.10.0000.00816.92
8.0.00.0060.01516.54
7.4.330.0000.00515.00
7.4.320.0000.00616.32
7.4.300.0030.00316.57
7.4.290.0000.00716.52
7.4.280.0040.00416.34
7.4.270.0000.00616.41
7.4.260.0070.00016.52
7.4.250.0070.00016.54
7.4.240.0020.00516.44
7.4.230.0070.00016.32
7.4.220.0060.01016.47
7.4.210.0090.00516.52
7.4.200.0000.00716.42
7.4.190.0070.00016.42
7.4.160.0070.01016.44
7.4.150.0150.00417.40
7.4.140.0160.00717.86
7.4.130.0120.00916.44
7.4.120.0070.01216.42
7.4.110.0060.01016.46
7.4.100.0100.00716.63
7.4.90.0120.00616.41
7.4.80.0120.00619.39
7.4.70.0080.00816.40
7.4.60.0070.01016.50
7.4.50.0060.00316.17
7.4.40.0040.00822.77
7.4.30.0110.00516.42
7.4.00.0080.00415.07
7.3.330.0030.00313.07
7.3.320.0030.00313.18
7.3.310.0000.00816.07
7.3.300.0080.00016.25
7.3.290.0070.00716.21
7.3.280.0110.00816.23
7.3.270.0170.00017.40
7.3.260.0070.01016.46
7.3.250.0080.00816.35
7.3.240.0060.01116.50
7.3.230.0100.00716.39
7.3.210.0160.00616.59
7.3.200.0170.00519.39
7.3.190.0000.01516.25
7.3.180.0060.00916.10
7.3.170.0060.01416.29
7.3.160.0070.01016.54
7.3.120.0060.00914.56
7.2.330.0210.00316.72
7.2.320.0110.01516.71
7.2.310.0140.00316.49
7.2.300.0100.00716.40
7.2.290.0060.01016.57
7.2.60.0060.00616.77
7.2.00.0060.00919.50
7.1.200.0060.00315.75
7.1.100.0000.01118.02
7.1.70.0000.00816.89
7.1.60.0060.01919.82
7.1.50.0070.01016.75
7.1.00.0100.06722.45
7.0.200.0800.00414.47
7.0.140.0030.07322.07
7.0.100.0030.05021.84
7.0.90.0130.04721.69
7.0.80.0130.07321.80
7.0.70.0070.07021.72
7.0.60.0230.04021.67
7.0.50.0030.08322.09
7.0.40.0070.06720.08
7.0.30.0000.09020.11
7.0.20.0130.04720.05
7.0.10.0030.05320.10
7.0.00.0100.08320.06
5.6.280.0030.07320.90
5.6.250.0170.06020.60
5.6.240.0100.06020.59
5.6.230.0070.08720.62
5.6.220.0070.07020.66
5.6.210.0100.08320.66
5.6.200.0030.05020.94
5.6.190.0000.08721.11
5.6.180.0100.05721.04
5.6.170.0000.05021.02
5.6.160.0030.08021.04
5.6.150.0030.07321.00
5.6.140.0000.04321.02
5.6.130.0100.08321.01
5.6.120.0030.05321.04
5.6.110.0070.07721.01
5.6.100.0030.08021.00
5.6.90.0030.07321.05
5.6.80.0070.04320.44
5.6.70.0100.06720.48
5.6.60.0100.03320.42
5.6.50.0000.04320.41
5.6.40.0000.04320.37
5.6.30.0070.03720.29
5.6.20.0100.03320.41
5.6.10.0030.04320.46
5.6.00.0000.07020.29
5.5.380.0030.08320.37
5.5.370.0100.06720.41
5.5.360.0100.06320.38
5.5.350.0030.08020.45
5.5.340.0000.08720.79
5.5.330.0000.06720.87
5.5.320.0170.06720.80
5.5.310.0130.07320.72
5.5.300.0000.04320.86
5.5.290.0100.08020.79
5.5.280.0070.06720.86
5.5.270.0030.05320.71
5.5.260.0070.06720.74
5.5.250.0100.08020.68
5.5.240.0000.05320.27
5.5.230.0070.04320.15
5.5.220.0030.05020.25
5.5.210.0070.03720.00
5.5.200.0070.04020.27
5.5.190.0100.03320.26
5.5.180.0030.04020.19
5.5.160.0070.03719.95
5.5.150.0030.04320.13
5.5.140.0000.04020.20
5.5.130.0170.06320.23
5.5.120.0100.07720.11
5.5.110.0030.07320.13
5.5.100.0000.08020.07
5.5.90.0030.06020.14
5.5.80.0000.03720.15
5.5.70.0030.04020.08
5.5.60.0070.03720.10
5.5.50.0070.04020.00
5.5.40.0000.04019.93
5.5.30.0030.05320.14
5.5.20.0030.03720.05
5.5.10.0070.03320.02
5.5.00.0070.07319.96
5.4.450.0000.07319.36
5.4.440.0100.08319.40
5.4.430.0100.07019.35
5.4.420.0030.08719.55
5.4.410.0030.07319.23
5.4.400.0000.04719.12
5.4.390.0130.03319.22
5.4.380.0030.04019.20
5.4.370.0000.04019.02
5.4.360.0070.03718.90
5.4.350.0070.03719.14
5.4.340.0070.03319.13
5.4.320.0070.03319.21
5.4.310.0000.04319.09
5.4.300.0030.07319.20
5.4.290.0100.03319.23
5.4.280.0030.06319.08
5.4.270.0030.06719.17
5.4.260.0000.03719.14
5.4.250.0030.03319.04
5.4.240.0130.05718.93
5.4.230.0030.04319.08
5.4.220.0130.04019.15
5.4.210.0000.04319.20
5.4.200.0000.04019.15
5.4.190.0030.03719.11
5.4.180.0100.03319.20
5.4.170.0100.03019.02
5.4.160.0030.03719.01
5.4.150.0000.04018.88
5.4.140.0000.04716.41
5.4.130.0030.03316.41
5.4.120.0030.03716.45
5.4.110.0070.03316.40
5.4.100.0000.03716.39
5.4.90.0000.05716.46
5.4.80.0030.04716.32
5.4.70.0030.04316.37
5.4.60.0000.03716.34
5.4.50.0030.03316.36
5.4.40.0030.03316.35
5.4.30.0030.05016.43
5.4.20.0030.03316.36
5.4.10.0030.03716.35
5.4.00.0000.03315.87
5.3.290.0070.03714.64
5.3.280.0030.04014.57
5.3.270.0000.03714.67
5.3.260.0070.04014.69
5.3.250.0000.04014.65
5.3.240.0100.03014.61
5.3.230.0070.03314.56
5.3.220.0070.03314.48
5.3.210.0200.02714.57
5.3.200.0100.03014.51
5.3.190.0000.04014.58
5.3.180.0000.04014.50
5.3.170.0030.03314.56
5.3.160.0030.03314.52
5.3.150.0000.04014.51
5.3.140.0030.03314.55
5.3.130.0070.03314.60
5.3.120.0030.04014.49
5.3.110.0000.04314.61
5.3.100.0000.05013.96
5.3.90.0070.03314.10
5.3.80.0070.07014.11
5.3.70.0000.08014.00
5.3.60.0100.04313.97
5.3.50.0100.05714.00
5.3.40.0100.06014.05
5.3.30.0030.03713.96
5.3.20.0070.07013.80
5.3.10.0000.07313.57
5.3.00.0030.07013.75
5.2.170.0070.04011.14
5.2.160.0130.05011.24
5.2.150.0000.03711.25
5.2.140.0070.05711.05
5.2.130.0100.05310.98
5.2.120.0070.06011.00
5.2.110.0100.05311.04
5.2.100.0000.06711.11
5.2.90.0070.06311.19
5.2.80.0030.06310.95
5.2.70.0170.05011.22
5.2.60.0070.06011.06
5.2.50.0130.06011.06
5.2.40.0030.05311.11
5.2.30.0030.06310.96
5.2.20.0000.06310.96
5.2.10.0070.04010.91
5.2.00.0130.05310.57
5.1.60.0100.03710.05
5.1.50.0030.04310.09
5.1.40.0030.0339.85
5.1.30.0070.05010.43
5.1.20.0030.03010.40
5.1.10.0030.03010.15
5.1.00.0070.05010.11
5.0.50.0070.0378.39
5.0.40.0030.0408.46
5.0.30.0070.0608.23
5.0.20.0070.0438.23
5.0.10.0070.0408.23
5.0.00.0000.0778.23
4.4.90.0000.0338.23
4.4.80.0030.0338.23
4.4.70.0070.0238.23
4.4.60.0030.0378.23
4.4.50.0070.0138.23
4.4.40.0000.0438.23
4.4.30.0000.0178.23
4.4.20.0030.0208.23
4.4.10.0000.0338.23
4.4.00.0030.0538.23
4.3.110.0000.0378.23
4.3.100.0000.0308.23
4.3.90.0030.0308.23
4.3.80.0000.0508.23
4.3.70.0000.0378.23
4.3.60.0070.0138.23
4.3.50.0000.0338.23
4.3.40.0070.0478.23
4.3.30.0000.0378.23
4.3.20.0030.0338.23
4.3.10.0000.0208.23
4.3.00.0000.0338.23

preferences:
48.98 ms | 401 KiB | 5 Q