3v4l.org

run code in 300+ PHP versions simultaneously
<?php function sum(float ...$numbers) : float { $_intsum = null; $intsum = function ($sum, array $numbers) use(&$_intsum) { if (count($numbers) == 0) { return $sum; } $number = array_shift($numbers); $sum += $number; var_dump($sum); var_dump($numbers); return $_intsum($sum, $numbers); }; $_intsum = $intsum; return $intsum(0, $numbers); } echo sum(1, 2, 3, 4); echo PHP_EOL; echo sum(1.5, 2, 3, 4); echo PHP_EOL; try { sum('a', 'b', 'c'); } catch (Error $e) { echo $e->getMessage(); }

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)
8.3.60.0150.00016.75
8.3.50.0140.00522.11
8.3.40.0120.00318.67
8.3.30.0080.00818.77
8.3.20.0080.00022.13
8.3.10.0080.00023.66
8.3.00.0080.00019.91
8.2.180.0060.01316.75
8.2.170.0070.00722.96
8.2.160.0100.00720.11
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.95
8.2.110.0090.00022.27
8.2.100.0060.00617.93
8.2.90.0080.00019.30
8.2.80.0080.00017.97
8.2.70.0090.00017.75
8.2.60.0000.00817.93
8.2.50.0050.00518.07
8.2.40.0000.01022.31
8.2.30.0000.00720.66
8.2.20.0040.00417.69
8.2.10.0040.00418.10
8.2.00.0040.00418.03
8.1.280.0110.01125.92
8.1.270.0030.00620.39
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0070.01023.97
8.1.230.0040.00817.66
8.1.220.0000.00917.77
8.1.210.0000.00818.77
8.1.200.0090.00017.48
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0050.00220.70
8.1.150.0040.00418.90
8.1.140.0000.00817.46
8.1.130.0040.00417.77
8.1.120.0000.00717.52
8.1.110.0000.00717.49
8.1.100.0030.00517.47
8.1.90.0030.00317.55
8.1.80.0030.00517.39
8.1.70.0070.00017.43
8.1.60.0000.00817.56
8.1.50.0060.00317.54
8.1.40.0070.00417.55
8.1.30.0030.00717.68
8.1.20.0000.00817.58
8.1.10.0000.00717.63
8.1.00.0000.00817.41
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.31
8.0.270.0000.00716.80
8.0.260.0030.00317.25
8.0.250.0000.00717.07
8.0.240.0000.00817.05
8.0.230.0040.00417.01
8.0.220.0030.00716.85
8.0.210.0000.00716.98
8.0.200.0000.00617.02
8.0.190.0100.00017.02
8.0.180.0000.00716.95
8.0.170.0060.00317.00
8.0.160.0060.00316.82
8.0.150.0050.00216.76
8.0.140.0000.00716.80
8.0.130.0030.00313.42
8.0.120.0090.00016.91
8.0.110.0040.00416.89
8.0.100.0050.00316.84
8.0.90.0040.00417.02
8.0.80.0000.01816.99
8.0.70.0040.00416.80
8.0.60.0000.00816.98
8.0.50.0040.00416.79
8.0.30.0130.00817.07
8.0.20.0080.01117.40
8.0.10.0040.00417.13
8.0.00.0090.00816.73
7.4.330.0050.00016.77
7.4.320.0050.00316.58
7.4.300.0070.00016.50
7.4.290.0030.00616.51
7.4.280.0040.00416.49
7.4.270.0000.00716.41
7.4.260.0030.00316.38
7.4.250.0000.00716.32
7.4.240.0030.00516.53
7.4.230.0030.00316.50
7.4.220.0040.01616.50
7.4.210.0050.01016.49
7.4.200.0080.00016.58
7.4.160.0160.00016.36
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0080.01116.42
7.4.120.0060.01316.46
7.4.110.0090.00916.50
7.4.100.0070.01416.55
7.4.90.0090.01016.50
7.4.80.0140.01019.39
7.4.70.0070.01116.46
7.4.60.0070.01016.51
7.4.50.0070.00716.52
7.4.40.0090.01216.42
7.4.30.0100.01316.38
7.4.00.0100.00714.87
7.3.330.0030.00313.25
7.3.320.0030.00313.29
7.3.310.0030.00416.45
7.3.300.0060.00016.44
7.3.290.0100.00716.40
7.3.280.0070.01116.38
7.3.270.0140.01017.40
7.3.260.0120.01216.49
7.3.250.0090.01016.49
7.3.240.0120.00516.47
7.3.230.0100.00716.43
7.3.210.0090.00916.47
7.3.200.0140.00316.31
7.3.190.0110.00616.34
7.3.180.0060.00916.57
7.3.170.0100.01016.43
7.3.160.0100.00716.59
7.2.330.0080.01216.75
7.2.320.0150.00916.73
7.2.310.0110.00616.74
7.2.300.0100.00816.59
7.2.290.0080.01116.72
7.2.60.0070.01017.10
7.1.200.0060.00615.92
7.1.70.0000.00817.38
7.1.60.0160.01019.44
7.1.50.0100.01017.11
7.1.00.0100.07022.28
7.0.200.0040.00416.75
7.0.60.0230.05719.93
7.0.50.0100.07718.00
7.0.40.0070.08720.25
7.0.30.0470.06720.30
7.0.20.0300.06720.19
7.0.10.0070.08320.11
7.0.00.0070.04320.23
5.6.280.0070.02721.09
5.6.210.0200.05020.65
5.6.200.0070.08018.15
5.6.190.0070.08720.39
5.6.180.0230.08020.68
5.6.170.0100.04720.52
5.6.160.0070.07020.54
5.6.150.0000.06318.19
5.6.140.0130.07318.18
5.6.130.0130.08018.15
5.6.120.0100.08021.09
5.6.110.0100.08720.99
5.6.100.0170.07321.00
5.6.90.0100.04721.13
5.6.80.0070.05020.39
5.5.350.0070.05720.43
5.5.340.0030.08318.10
5.5.330.0100.05020.57
5.5.320.0600.06320.36
5.5.310.0330.06720.36
5.5.300.0100.03317.93
5.5.290.0070.08018.01
5.5.280.0100.08320.96
5.5.270.0130.07720.84
5.5.260.0000.04320.73
5.5.250.0000.05020.71
5.5.240.4200.03720.29

preferences:
54.61 ms | 401 KiB | 5 Q