3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 7; for ($i=0;$i<100000000000;$i++) { $a++; } echo("done!");

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)
8.3.40.0101.99318.58
8.3.30.0071.99718.77
8.3.20.0131.98920.31
8.3.10.0131.98821.79
8.3.00.0002.00219.13
8.2.170.0201.98322.96
8.2.160.0101.99222.21
8.2.150.0071.99624.18
8.2.140.0002.00424.66
8.2.130.0002.00326.16
8.2.120.0002.00319.66
8.2.110.0031.99921.11
8.2.100.0002.01217.63
8.2.90.0002.00219.05
8.2.80.0002.00217.97
8.2.70.0032.00417.38
8.2.60.0031.99717.80
8.2.50.0031.99919.36
8.2.40.0071.99518.16
8.2.30.0002.00418.08
8.2.20.0032.00117.68
8.2.10.0031.99917.99
8.2.00.0032.00017.70
8.1.270.0031.99824.66
8.1.260.0002.00026.35
8.1.250.0002.00328.09
8.1.240.0071.99523.98
8.1.230.0031.99817.42
8.1.220.0002.00217.74
8.1.210.0032.00218.77
8.1.200.0071.99817.23
8.1.190.0032.00017.13
8.1.180.0031.99918.10
8.1.170.0031.99820.03
8.1.160.0101.99521.91
8.1.150.0002.00318.81
8.1.140.0071.99717.37
8.1.130.0002.00317.80
8.1.120.0031.99917.48
8.1.110.0071.99717.36
8.1.100.0032.00017.36
8.1.90.0002.00317.53
8.1.80.0002.00317.48
8.1.70.0002.00217.42
8.1.60.0032.00017.47
8.1.50.0071.99517.59
8.1.40.0031.99817.57
8.1.30.0032.00017.64
8.1.20.0002.00317.54
8.1.10.0031.99917.48
8.1.00.0101.99617.43
8.0.300.0031.99918.77
8.0.290.0002.00116.58
8.0.280.0032.00018.31
8.0.270.0031.99717.12
8.0.260.0031.99918.25
8.0.250.0031.99916.80
8.0.240.0002.00316.84
8.0.230.0031.99916.86
8.0.220.0031.99816.70
8.0.210.0101.99116.72
8.0.200.0002.00116.88
8.0.190.0031.99816.68
8.0.180.0031.99816.66
8.0.170.0071.99816.78
8.0.160.0031.99916.90
8.0.150.0071.99716.68
8.0.140.0031.99916.64
8.0.130.0071.99113.29
8.0.120.0071.99416.64
8.0.110.0002.00216.71
8.0.100.0031.99916.61
8.0.90.0002.00216.75
8.0.80.0161.98016.76
8.0.70.0071.99716.60
8.0.60.0031.99816.73
8.0.50.0031.99816.72
8.0.30.0151.95916.95
8.0.20.0231.98017.40
8.0.10.0031.99916.83
8.0.00.0111.99616.65
7.4.330.0002.00115.04
7.4.320.0071.99416.34
7.4.300.0002.00316.39
7.4.290.0071.99516.36
7.4.280.0032.00016.29
7.4.270.0031.99916.43
7.4.260.0002.00216.45
7.4.250.0031.99816.22
7.4.240.0031.99916.30
7.4.230.0031.99816.41
7.4.220.0131.98716.30
7.4.210.0191.98016.35
7.4.200.0131.98716.13
7.4.160.0131.99916.28
7.4.150.0061.99117.40
7.4.140.0081.98917.86
7.4.130.0131.98216.37
7.4.120.0161.98116.31
7.4.110.0232.43816.47
7.4.100.0232.17616.43
7.4.90.0192.41716.22
7.4.80.0102.45616.38
7.4.70.0132.45816.20
7.4.60.0162.46916.37
7.4.50.0032.49616.03
7.4.40.0132.45116.29
7.4.30.0062.46716.32
7.4.00.0032.49614.67
7.3.330.0031.99813.11
7.3.320.0032.00713.06
7.3.310.0031.99916.25
7.3.300.0071.99616.21
7.3.290.0151.98516.12
7.3.280.0161.98116.20
7.3.270.0131.98617.40
7.3.260.0161.98316.02
7.3.250.0151.98516.41
7.3.240.0101.98916.36
7.3.230.0262.32216.39
7.3.210.0102.44816.51
7.3.200.0102.43719.39
7.3.190.0102.46616.29
7.3.180.0232.45416.36
7.3.170.0082.04516.27
7.3.160.0032.46916.19
7.2.330.0192.22716.68
7.2.320.0162.39316.61
7.2.310.0132.42616.23
7.2.300.0102.42516.32
7.2.290.0132.44916.48
7.2.00.0072.49419.41
7.1.100.0072.49417.87
7.1.70.0032.49817.04
7.1.60.0132.48816.99
7.1.50.0132.34516.96
7.1.00.0072.49322.21
7.0.200.0072.49516.74
7.0.140.0072.49322.08
7.0.60.0032.49719.94
7.0.50.0032.49717.80
7.0.40.2372.26019.79
7.0.30.0302.47019.94
7.0.20.0332.46719.84
7.0.10.0102.49019.81
7.0.00.0102.49019.94
5.6.280.0102.49021.02
5.6.210.0032.49720.69
5.6.200.0032.48318.05
5.6.190.0132.13320.32
5.6.180.0702.43020.14
5.6.170.0302.47020.42
5.6.160.0132.48720.37
5.6.150.0072.49317.91
5.6.140.0102.49018.07
5.6.130.3732.12318.15
5.6.120.0032.49720.98
5.6.110.0102.49020.98
5.6.100.0072.49321.01
5.6.90.0032.49721.12
5.6.80.0102.49020.40
5.6.70.4132.08720.45
5.5.350.0102.49020.42
5.5.340.0002.50017.88
5.5.330.0032.49720.26
5.5.320.3072.19320.12
5.5.310.0132.48720.14
5.5.300.0072.49317.91
5.5.290.0072.49317.96
5.5.280.0102.49020.79
5.5.270.3932.10720.72
5.5.260.0072.49320.66
5.5.250.0072.49320.57
5.5.240.0232.47720.25
5.4.450.0232.47319.49
5.4.440.0032.49319.33
5.4.430.0402.45719.29
5.4.420.0132.48319.50
5.4.410.0232.47319.20
5.4.400.0871.22018.59
5.4.390.1101.14018.55
5.4.380.1131.14718.66
5.4.370.0631.19318.67
5.4.360.0431.18318.65
5.4.350.0271.16318.52
5.4.340.0371.16718.70
5.4.320.0401.19718.48
5.4.310.0331.17718.54
5.4.300.0401.18018.54
5.4.290.0401.19018.49
5.4.280.0271.29018.65
5.4.270.0201.20318.61
5.4.260.0331.31318.63
5.4.250.0301.40018.57
5.4.240.0301.60718.66
5.4.230.0231.48018.54
5.4.220.0331.61018.46
5.4.210.0301.70718.57
5.4.200.0401.58316.55
5.4.190.0471.71718.65
5.4.180.0401.62718.65
5.4.170.0331.68018.42
5.4.160.0601.66018.56
5.4.150.0271.64318.48
5.4.140.0371.69316.08
5.4.130.0401.65716.22
5.4.120.0471.55316.13
5.4.110.0371.78016.14
5.4.100.0501.67716.29
5.4.90.0331.64316.00
5.4.80.0501.64016.11
5.4.70.0401.57016.13
5.4.60.0431.59316.27
5.4.50.0271.52016.27
5.4.40.0431.58316.16
5.4.30.0371.62316.20
5.4.20.0371.71716.04
5.4.10.0331.75716.18

preferences:
55.31 ms | 400 KiB | 5 Q