3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=4094; $xx=$x; $a=100; $s=0; for ($i=1;; $i=$i+$i*$a*0.01) { $x-=$i; //echo $i."\n"; if ($x <0) break; $s++; $c=$i; } echo ($c)."////".$s."\\\\\\ \n".($xx-$x); ?>

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)
8.3.60.0150.00618.53
8.3.50.0110.00416.37
8.3.40.0180.00318.54
8.3.30.0140.00718.74
8.3.20.0040.01119.12
8.3.10.0040.00423.52
8.3.00.0040.00419.56
8.2.180.0070.01016.75
8.2.170.0070.01022.96
8.2.160.0100.00319.04
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00720.30
8.2.120.0000.00726.35
8.2.110.0080.00020.39
8.2.100.0080.00317.84
8.2.90.0040.00419.17
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0000.00717.93
8.2.50.0040.00418.10
8.2.40.0000.00720.47
8.2.30.0030.00519.18
8.2.20.0040.00418.10
8.2.10.0040.00418.11
8.2.00.0000.00818.36
8.1.280.0060.00925.92
8.1.270.0040.00421.94
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0070.00321.98
8.1.230.0060.00622.04
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0050.00218.84
8.1.150.0040.00420.04
8.1.140.0000.00719.57
8.1.130.0030.00618.93
8.1.120.0000.00817.48
8.1.110.0050.00317.34
8.1.100.0070.00017.33
8.1.90.0000.00817.36
8.1.80.0060.00317.41
8.1.70.0030.00317.31
8.1.60.0050.00517.55
8.1.50.0000.00717.55
8.1.40.0000.00817.50
8.1.30.0070.00017.65
8.1.20.0080.00017.53
8.1.10.0070.00017.38
8.1.00.0040.00417.37
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.34
8.0.270.0030.00317.13
8.0.260.0000.00619.11
8.0.250.0000.00717.02
8.0.240.0060.00316.88
8.0.230.0040.00416.92
8.0.220.0000.00716.84
8.0.210.0030.00316.85
8.0.200.0000.00617.04
8.0.190.0040.00417.05
8.0.180.0040.00416.93
8.0.170.0000.00817.03
8.0.160.0040.00416.96
8.0.150.0070.00316.84
8.0.140.0050.00316.89
8.0.130.0030.00313.37
8.0.120.0040.00416.93
8.0.110.0040.00416.99
8.0.100.0040.00416.86
8.0.90.0040.00416.92
8.0.80.0070.00716.92
8.0.70.0040.00416.81
8.0.60.0030.00616.98
8.0.50.0000.00717.00
8.0.30.0120.00917.05
8.0.20.0100.00817.40
8.0.10.0000.00817.04
8.0.00.0140.00516.73
7.4.330.0030.00315.55
7.4.320.0030.00516.45
7.4.300.0060.00016.40
7.4.290.0070.00016.52
7.4.280.0030.00316.59
7.4.270.0020.00516.35
7.4.260.0000.00716.53
7.4.250.0030.00516.51
7.4.240.0070.00016.47
7.4.230.0000.00716.62
7.4.220.0140.00416.64
7.4.210.0100.00716.41
7.4.200.0000.00716.61
7.4.160.0080.01016.46
7.4.150.0100.00717.40
7.4.140.0090.01217.86
7.4.130.0000.01916.57
7.4.120.0110.00716.46
7.4.110.0110.00716.63
7.4.100.0070.01116.40
7.4.90.0030.01316.62
7.4.80.0110.01119.39
7.4.70.0090.00716.41
7.4.60.0160.00016.43
7.4.50.0140.00616.36
7.4.40.0040.01216.43
7.4.30.0130.00316.24
7.4.00.0070.00614.95
7.3.330.0000.00513.22
7.3.320.0000.00513.29
7.3.310.0070.00016.46
7.3.300.0020.00516.41
7.3.290.0060.00916.39
7.3.280.0100.00716.38
7.3.270.0090.00917.40
7.3.260.0110.00716.42
7.3.250.0100.01016.39
7.3.240.0030.01316.61
7.3.230.0070.01116.42
7.3.210.0090.00916.35
7.3.200.0190.00016.60
7.3.190.0160.00016.55
7.3.180.0090.00616.40
7.3.170.0070.01416.53
7.3.160.0030.01216.61
7.2.330.0140.00316.68
7.2.320.0130.00616.79
7.2.310.0070.01416.68
7.2.300.0100.00616.39
7.2.290.0100.00716.80
7.2.60.0060.00916.12
7.2.00.0030.01219.54
7.1.200.0080.00415.68
7.1.100.0030.00617.90
7.1.70.0000.00717.19
7.1.60.0060.00917.23
7.1.50.0100.01734.97
7.1.40.0170.01034.37
7.1.30.0130.01034.42
7.1.20.0100.01334.50
7.1.10.0000.01016.39
7.1.00.0030.00716.49
7.0.200.0000.01416.79
7.0.190.0030.01016.65
7.0.180.0000.01016.04
7.0.170.0000.01016.17
7.0.160.0030.00716.12
7.0.150.0000.01016.17
7.0.140.0030.00716.26
7.0.130.0030.01316.58
7.0.120.0030.01316.43
7.0.110.0000.01016.13
7.0.100.0000.01016.12
7.0.90.0000.01016.22
7.0.80.0030.00716.22
7.0.70.0030.00716.16
7.0.60.0030.00715.95
7.0.50.0030.00716.18
7.0.40.0000.01316.54
7.0.30.0030.00716.27
7.0.20.0070.00716.16
7.0.10.0070.01016.48
7.0.00.0000.01316.32

preferences:
56.54 ms | 401 KiB | 5 Q