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)
8.3.70.0100.00616.75
8.3.60.0100.01018.55
8.3.50.0140.00516.70
8.3.40.0110.00418.77
8.3.30.0100.01018.67
8.3.20.0110.00419.22
8.3.10.0040.00423.65
8.3.00.0110.00419.78
8.2.190.0070.00716.58
8.2.180.0170.00318.29
8.2.170.0070.00722.96
8.2.160.0110.00318.97
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0030.00320.47
8.2.120.0040.00426.35
8.2.110.0070.00322.26
8.2.100.0040.00817.84
8.2.90.0040.00419.21
8.2.80.0030.00617.97
8.2.70.0040.00417.61
8.2.60.0080.00017.93
8.2.50.0080.00018.10
8.2.40.0000.00922.33
8.2.30.0040.00419.27
8.2.20.0080.00018.04
8.2.10.0040.00417.99
8.2.00.0070.00018.27
8.1.280.0110.00425.92
8.1.270.0060.00323.79
8.1.260.0090.00026.35
8.1.250.0060.00328.09
8.1.240.0130.00321.96
8.1.230.0070.00424.03
8.1.220.0040.00417.77
8.1.210.0050.00318.77
8.1.200.0040.00417.13
8.1.190.0000.00817.09
8.1.180.0030.00618.10
8.1.170.0060.00318.57
8.1.160.0040.00418.88
8.1.150.0030.00520.04
8.1.140.0040.00419.56
8.1.130.0000.00718.80
8.1.120.0040.00417.36
8.1.110.0000.00717.49
8.1.100.0040.00417.49
8.1.90.0060.00317.51
8.1.80.0050.00217.34
8.1.70.0050.00217.38
8.1.60.0030.00817.61
8.1.50.0050.00317.45
8.1.40.0050.00317.42
8.1.30.0000.00717.69
8.1.20.0000.00717.66
8.1.10.0040.00417.52
8.1.00.0000.00817.32
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0030.00318.38
8.0.270.0070.00017.17
8.0.260.0070.00019.13
8.0.250.0000.00817.01
8.0.240.0030.00616.96
8.0.230.0000.00716.96
8.0.220.0000.00816.97
8.0.210.0000.00716.95
8.0.200.0000.00616.90
8.0.190.0060.00317.05
8.0.180.0050.00316.98
8.0.170.0000.00816.86
8.0.160.0070.00016.88
8.0.150.0040.00416.85
8.0.140.0050.00316.82
8.0.130.0000.00813.35
8.0.120.0000.00716.91
8.0.110.0000.00817.01
8.0.100.0070.00016.75
8.0.90.0050.00316.82
8.0.80.0100.00516.83
8.0.70.0040.00417.01
8.0.60.0040.00416.81
8.0.50.0030.00416.94
8.0.30.0070.01217.00
8.0.20.0110.00917.40
8.0.10.0040.00416.86
8.0.00.0090.00716.71
7.4.330.0060.00015.55
7.4.320.0030.00316.36
7.4.300.0000.00616.50
7.4.290.0000.00716.60
7.4.280.0000.00816.41
7.4.270.0070.00016.39
7.4.260.0070.00416.48
7.4.250.0070.00016.47
7.4.240.0000.00716.43
7.4.230.0040.00416.56
7.4.220.0070.01016.44
7.4.210.0110.00916.49
7.4.200.0000.00716.55
7.4.160.0070.01016.37
7.4.150.0030.02017.40
7.4.140.0030.01417.86
7.4.130.0120.00716.48
7.4.120.0080.01116.43
7.4.110.0140.00716.39
7.4.100.0130.00416.53
7.4.90.0090.00816.34
7.4.80.0200.00619.39
7.4.70.0060.01016.55
7.4.60.0100.00616.44
7.4.50.0040.00416.49
7.4.40.0060.01616.54
7.4.30.0120.00616.63
7.4.00.0060.00814.89
7.3.330.0060.00013.23
7.3.320.0050.00013.12
7.3.310.0000.00716.32
7.3.300.0000.00716.29
7.3.290.0030.00316.36
7.3.280.0050.01116.40
7.3.270.0070.01017.40
7.3.260.0090.01016.44
7.3.250.0100.00816.43
7.3.240.0030.01516.48
7.3.230.0100.00716.57
7.3.210.0080.01216.64
7.3.200.0120.00416.38
7.3.190.0160.00616.30
7.3.180.0000.01516.55
7.3.170.0120.00616.55
7.3.160.0060.00916.43
7.3.120.0080.00814.79
7.3.110.0110.00614.93
7.3.100.0070.01114.69
7.3.90.0080.00614.63
7.3.80.0060.00514.95
7.3.70.0050.01014.72
7.3.60.0070.00714.85
7.3.50.0050.00714.76
7.3.40.0060.00614.86
7.3.30.0070.00714.91
7.3.20.0090.00516.64
7.3.10.0050.01016.72
7.3.00.0050.01116.81
7.2.330.0110.00616.71
7.2.320.0160.00316.79
7.2.310.0090.01216.48
7.2.300.0030.01316.74
7.2.290.0070.01016.43
7.2.250.0120.00615.03
7.2.240.0100.00715.10
7.2.230.0070.01015.27
7.2.220.0020.01115.22
7.2.210.0090.00614.94
7.2.200.0080.00914.86
7.2.190.0040.00614.92
7.2.180.0020.01014.79
7.2.170.0130.00215.11
7.1.330.0100.00315.62
7.1.320.0070.00715.62
7.1.310.0060.00615.82
7.1.300.0090.00215.79
7.1.290.0060.00815.83
7.1.280.0020.01115.74
7.1.270.0090.00415.74
7.1.260.0090.00415.83
7.1.70.0060.00316.98
7.1.60.0040.00717.22
7.1.50.0170.01034.74
7.1.40.0130.01334.26
7.1.30.0170.01034.55
7.1.20.0130.01334.24
7.1.10.0030.00716.64
7.1.00.0030.00716.54
7.0.200.0090.00616.79
7.0.190.0030.00716.82
7.0.180.0000.01316.12
7.0.170.0070.00716.22
7.0.160.0070.00316.33
7.0.150.0030.00716.13
7.0.140.0030.00716.15
7.0.130.0000.01716.39
7.0.120.0000.01016.44
7.0.110.0030.01016.17
7.0.100.0000.01316.35
7.0.90.0000.01016.15
7.0.80.0000.01316.18
7.0.70.0100.00716.24
7.0.60.0070.01016.15
7.0.50.0070.01316.18
7.0.40.0000.01316.39
7.0.30.0070.00716.35
7.0.20.0030.01016.34
7.0.10.0030.00716.24
7.0.00.0030.01016.20

preferences:
68.29 ms | 401 KiB | 5 Q