3v4l.org

run code in 300+ PHP versions simultaneously
<?php const ∞ = INF; for($x = 0.;$x < ∞; $x += 1.); var_dump($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)
8.3.60.0071.99516.63
8.3.50.0031.99919.93
8.3.40.0131.99018.59
8.3.30.0131.98918.29
8.3.20.0032.00020.31
8.3.10.0071.99521.83
8.3.00.0032.00019.44
8.2.180.0101.99218.13
8.2.170.0131.98822.96
8.2.160.0032.00019.13
8.2.150.0032.00024.18
8.2.140.0071.99324.66
8.2.130.0071.99720.52
8.2.120.0031.99726.35
8.2.110.0071.99422.10
8.2.100.0032.00218.03
8.2.90.0032.00219.22
8.2.80.0031.99817.97
8.2.70.0101.99217.50
8.2.60.0031.99718.04
8.2.50.0032.00218.10
8.2.40.0101.97720.34
8.2.30.0002.00219.30
8.2.20.0032.00017.80
8.2.10.0002.00118.00
8.2.00.0002.00518.16
8.1.280.0171.98725.92
8.1.270.0002.00223.75
8.1.260.0002.00428.09
8.1.250.0031.99928.09
8.1.240.0071.99520.38
8.1.230.0071.99520.39
8.1.220.0031.99817.78
8.1.210.0071.99518.77
8.1.200.0071.99417.13
8.1.190.0002.00217.23
8.1.180.0071.99918.10
8.1.170.0031.99718.64
8.1.160.0031.99922.13
8.1.150.0031.99818.85
8.1.140.0002.00319.59
8.1.130.0032.00017.75
8.1.120.0031.99817.53
8.1.110.0002.00617.58
8.1.100.0031.99817.41
8.1.90.0071.99717.52
8.1.80.0002.00417.52
8.1.70.0032.00017.44
8.1.60.0032.00117.54
8.1.50.0032.00017.57
8.1.40.0032.00017.58
8.1.30.0101.99817.56
8.1.20.0002.00217.68
8.1.10.0032.00117.52
8.1.00.0131.99117.42
8.0.300.0031.99918.77
8.0.290.0031.99916.63
8.0.280.0071.99518.22
8.0.270.0071.99317.18
8.0.260.0071.99617.23
8.0.250.0071.99616.70
8.0.240.0101.99116.69
8.0.230.0002.00416.70
8.0.220.0002.00216.88
8.0.210.0071.99416.84
8.0.200.0002.00216.90
8.0.190.0031.99916.92
8.0.180.0001.99516.84
8.0.170.0002.00416.71
8.0.160.0071.99516.81
8.0.150.0131.99516.67
8.0.140.0002.00416.76
8.0.130.0071.99613.36
8.0.120.0101.99116.75
8.0.110.0002.00216.68
8.0.100.0002.00416.71
8.0.90.0031.99916.76
8.0.80.0061.99216.76
8.0.70.0002.00316.82
8.0.60.0002.00316.63
8.0.50.0031.99916.62
8.0.30.0271.98216.84
8.0.20.0101.99317.40
8.0.10.0032.00016.84
8.0.00.0401.17316.53
7.4.330.0032.00115.08
7.4.320.0071.99516.50
7.4.300.0031.99816.35
7.4.290.0032.00216.35
7.4.280.0002.00316.36
7.4.270.0002.00216.42
7.4.260.0031.99816.28
7.4.250.0171.98616.33
7.4.240.0032.00016.52
7.4.230.0002.00216.48
7.4.220.0101.98616.34
7.4.210.0101.98916.43
7.4.200.0032.00016.36
7.4.160.0201.97916.50
7.4.150.0161.98017.40
7.4.140.0031.99917.86
7.4.130.0111.99216.41
7.4.120.0181.97916.48
7.4.110.0102.44816.50
7.4.100.0352.19016.53
7.4.90.0162.43216.46
7.4.80.0262.44119.39
7.4.70.0262.43116.29
7.4.60.0132.46516.45
7.4.50.0132.48516.11
7.4.40.0362.37616.57
7.4.30.0192.37616.54
7.4.00.0102.48614.75
7.3.330.0431.96013.16
7.3.320.0071.99513.16
7.3.310.0031.99816.13
7.3.300.0002.00316.09
7.3.290.0071.99416.25
7.3.280.0181.97916.15
7.3.270.0101.99117.40
7.3.260.0191.98116.43
7.3.250.0141.99016.38
7.3.240.0131.98616.40
7.3.230.0302.39516.39
7.3.210.0032.47416.14
7.3.200.0892.28216.46
7.3.190.0222.20316.41
7.3.180.0132.44016.28
7.3.170.0092.43716.16
7.3.160.0102.46016.17
7.2.330.0032.46216.30
7.2.320.0232.24516.66
7.2.310.0132.43916.67
7.2.300.0062.43516.55
7.2.290.0132.45716.66
7.2.60.0102.48716.64
7.2.00.0072.49419.29
7.1.200.0032.49115.51
7.1.100.0102.49117.88
7.1.70.0032.49816.88
7.1.60.0102.49119.87
7.1.00.0072.49322.35
7.0.200.0432.44414.84
7.0.70.0402.37719.91
7.0.60.0331.96019.94
7.0.50.0331.69320.27
7.0.40.0470.76320.34
7.0.30.0271.21320.32
7.0.20.0330.92320.31
7.0.10.0671.23320.38
7.0.00.0601.20320.42
5.6.280.0102.49020.90
5.6.220.0372.40020.79
5.6.210.0402.42720.55
5.6.200.0401.08721.08
5.6.190.0330.86721.09
5.6.180.0271.10321.09
5.6.170.0301.31321.11
5.6.160.0301.17321.09
5.6.150.0331.26021.11
5.6.140.0331.13321.19
5.6.130.0131.24721.19
5.6.120.0371.42021.16
5.6.110.0271.84721.18
5.6.100.0401.39721.00
5.6.90.0601.20721.08
5.6.80.0601.07020.48
5.6.70.0431.09320.46
5.6.60.0171.24320.48
5.6.50.0331.21320.52
5.6.40.0571.18720.46
5.6.30.0401.26020.38
5.6.20.0300.95020.43
5.6.10.0231.10320.45
5.6.00.0201.05320.35
5.5.360.0372.43020.40
5.5.350.0101.74020.43
5.5.340.0101.26720.95
5.5.330.0530.90720.77
5.5.320.0431.16720.94
5.5.310.0431.31720.85
5.5.300.0371.19320.92
5.5.290.0201.54720.91
5.5.280.0171.53720.70
5.5.270.0471.57020.92
5.5.260.0231.15020.78
5.5.250.0071.16020.66
5.5.240.0530.99320.21
5.5.230.0431.23020.32
5.5.220.0271.09320.25
5.5.210.0271.23720.23
5.5.200.0301.30720.27
5.5.190.0431.05020.16
5.5.180.0300.98720.28
5.5.160.0271.20020.01
5.5.150.0231.22020.20
5.5.140.0271.31020.02
5.5.130.0401.18720.25
5.5.120.0501.17720.27
5.5.110.0631.59320.11
5.5.100.0571.68020.10
5.5.90.0401.55720.21
5.5.80.0701.48320.16
5.5.70.0231.56320.17
5.5.60.0501.37720.14
5.5.50.0571.20720.11
5.5.40.0501.12720.19
5.5.30.0331.29020.11
5.5.20.0231.16020.03
5.5.10.0331.13020.14
5.5.00.0431.20320.08

preferences:
55.03 ms | 400 KiB | 5 Q