3v4l.org

run code in 300+ PHP versions simultaneously
<?php while(true) { echo 1; }

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)
8.3.70.0460.02618.18
8.3.60.0570.02018.31
8.3.50.0620.01522.05
8.3.40.0590.01318.63
8.3.30.0640.01320.25
8.3.20.0310.00720.13
8.3.10.0330.00321.95
8.3.00.0220.01922.43
8.2.190.0480.01418.17
8.2.180.0840.00016.32
8.2.170.0680.01022.96
8.2.160.0660.01022.08
8.2.150.0290.01024.18
8.2.140.0340.00024.66
8.2.130.0300.00726.16
8.2.120.0240.01019.53
8.2.110.0420.01022.24
8.2.100.0540.00717.84
8.2.90.0180.00719.27
8.2.80.0120.01319.40
8.2.70.0260.00017.50
8.2.60.0160.00617.90
8.2.50.0200.00318.07
8.2.40.0160.00918.09
8.2.30.0220.00318.00
8.2.20.0210.00717.64
8.2.10.0160.00617.79
8.2.00.0210.01417.74
8.1.280.0490.02325.92
8.1.270.0350.00324.66
8.1.260.0320.00626.35
8.1.250.0330.00328.09
8.1.240.0450.00323.96
8.1.230.0440.01019.04
8.1.220.0130.01017.74
8.1.210.0070.01718.77
8.1.200.0200.00717.22
8.1.190.0110.01417.17
8.1.180.0150.00618.88
8.1.170.0230.00018.48
8.1.160.0120.01222.19
8.1.150.0130.01318.44
8.1.140.0200.00317.39
8.1.130.0100.01417.75
8.1.120.0230.00017.35
8.1.110.0170.00717.30
8.1.100.0130.01017.28
8.1.90.0160.01017.36
8.1.80.0100.01317.39
8.1.70.0170.00717.28
8.1.60.0190.00917.51
8.1.50.0280.00017.35
8.1.40.0260.00317.35
8.1.30.0240.00017.45
8.1.20.0120.01217.49
8.1.10.0220.00417.51
8.1.00.0220.00317.41
8.0.300.0230.00318.77
8.0.290.0150.00716.93
8.0.280.0170.00718.18
8.0.270.0100.01717.07
8.0.260.0160.00616.75
8.0.250.0180.00416.93
8.0.240.0220.00616.85
8.0.230.0160.01016.79
8.0.220.0100.01316.64
8.0.210.0200.00316.70
8.0.200.0190.00316.81
8.0.190.0200.00316.76
8.0.180.0130.01016.76
8.0.170.0190.00616.78
8.0.160.0150.00916.68
8.0.150.0110.01416.68
8.0.140.0210.00316.76
8.0.130.0060.01613.31
8.0.120.0230.00316.67
8.0.110.0100.01416.66
8.0.100.0210.00416.63
8.0.90.0150.00716.80
8.0.80.0470.03516.68
8.0.70.0130.01316.70
8.0.60.0170.00316.58
8.0.50.0140.00716.75
8.0.30.1040.04016.87
8.0.20.0880.04117.40
8.0.10.0130.01016.77
8.0.00.1100.04216.66
7.4.330.0160.00615.00
7.4.320.0130.00916.22
7.4.300.0160.00616.38
7.4.290.0210.00316.23
7.4.280.0160.01016.24
7.4.270.0140.01016.38
7.4.260.0250.00316.15
7.4.250.0210.00616.27
7.4.240.0150.01116.27
7.4.230.0160.00916.43
7.4.220.0490.04616.34
7.4.210.0390.04416.27
7.4.200.0070.01416.15
7.4.190.0100.01716.42
7.4.160.1010.04416.43
7.4.150.0820.04617.40
7.4.140.1160.04917.86
7.4.130.0970.04816.43
7.4.120.1100.03416.12
7.4.110.0920.04116.30
7.4.100.0820.06216.34
7.4.90.0930.05516.30
7.4.80.0630.04919.39
7.4.70.0600.03916.36
7.4.60.1060.06016.35
7.4.50.0290.01016.39
7.4.40.0260.02322.77
7.4.30.0680.03816.18
7.3.330.0140.00713.04
7.3.320.0280.00712.92
7.3.310.0200.00716.00
7.3.300.0070.01415.98
7.3.290.0400.04816.02
7.3.280.0420.04516.08
7.3.270.0820.04617.40
7.3.260.1620.04516.25
7.3.250.1130.06016.13
7.3.240.0910.05016.32
7.3.230.0980.03816.39
7.3.210.0890.04616.21
7.3.200.0780.05619.39
7.3.190.0960.09215.98
7.3.180.0630.04016.17
7.3.170.0580.04116.27
7.3.160.0570.04916.13
7.3.10.0400.00716.59
7.3.00.0290.01316.64
7.2.330.0940.04816.25
7.2.320.0580.05116.28
7.2.310.0820.04616.51
7.2.300.0510.05716.58
7.2.290.0580.04916.60
7.2.130.0410.00716.70
7.2.120.0320.01116.63
7.2.110.0440.00016.66
7.2.100.0270.01716.54
7.2.90.0330.01016.79
7.2.80.0310.01616.57
7.2.70.0330.01016.84
7.2.60.0280.01216.63
7.2.50.0260.02316.50
7.2.40.0310.00716.88
7.2.30.0330.01316.69
7.2.20.0360.00716.70
7.2.10.0300.01716.78
7.2.00.0330.01318.05
7.1.250.0430.00715.80
7.1.240.0330.00715.45
7.1.230.0250.01615.57
7.1.220.0290.01615.57
7.1.210.0210.02115.70
7.1.200.0340.01015.67
7.1.190.0370.01015.59
7.1.180.0320.01615.78
7.1.170.0430.00715.79
7.1.160.0390.00015.55
7.1.150.0300.01315.25
7.1.140.0380.00615.43
7.1.130.0260.01315.48
7.1.120.0270.02015.42
7.1.110.0270.01715.71
7.1.100.0360.01016.67
7.1.90.0300.01015.53
7.1.80.0370.00715.58
7.1.70.0280.01616.27
7.1.60.0370.01617.33
7.1.50.0430.01816.20
7.1.40.0270.02015.54
7.1.30.0130.02715.50
7.1.20.0340.00615.39
7.1.10.0410.01415.48
7.1.00.0320.01315.52
7.0.330.0390.00615.06
7.0.320.0350.01315.34
7.0.310.0300.01315.35
7.0.300.0230.01915.06
7.0.290.0360.01315.17
7.0.280.0340.01415.36
7.0.270.0270.00715.17
7.0.260.0350.01415.43
7.0.250.0360.01315.21
7.0.240.0360.01015.35
7.0.230.0440.00315.39
7.0.220.0320.01015.29
7.0.210.0310.00915.36
7.0.200.0270.00815.83
7.0.190.0390.01615.28
7.0.180.0330.00715.45
7.0.170.0270.01715.20
7.0.160.0430.00015.41
7.0.150.0330.01715.25
7.0.140.0300.01615.08
7.0.130.0280.01315.09
7.0.120.0390.01015.02
7.0.110.0360.01315.04
7.0.100.0270.01715.05
7.0.90.0410.01415.11
7.0.80.0240.02015.25
7.0.70.0370.01015.23
7.0.60.0260.01315.34
7.0.50.0280.01915.65
7.0.40.0270.02013.13
7.0.30.0300.01013.42
7.0.20.0370.00013.30
7.0.10.0200.02713.45
7.0.00.0280.01713.07
5.6.380.0370.01014.48
5.6.370.0220.02914.01
5.6.360.0300.01613.99
5.6.350.0410.00613.88
5.6.340.0270.01714.06
5.6.330.0350.01614.23
5.6.320.0300.02014.43
5.6.310.0330.01014.47
5.6.300.0330.01614.14
5.6.290.0230.02014.14
5.6.280.0330.02614.36
5.6.270.0260.01614.05
5.6.260.0300.01714.15
5.6.250.0330.01614.31
5.6.240.0260.01714.18
5.6.230.0300.01714.18
5.6.220.0330.01314.36
5.6.210.0260.02014.21
5.6.200.0390.02014.21
5.6.190.0300.02014.15
5.6.180.0230.02214.33
5.6.170.0370.01413.93
5.6.160.0320.01314.46
5.6.150.0330.01314.20
5.6.140.0410.00714.20
5.6.130.0340.01414.14
5.6.120.0470.01013.85
5.6.110.0390.01613.94
5.6.100.0350.01313.82
5.6.90.0460.01314.14
5.6.80.0320.01313.97
5.6.70.0290.01314.07
5.6.60.0360.01714.08
5.6.50.0320.01913.91
5.6.40.0380.01314.35
5.6.30.0340.01414.08
5.6.20.0370.01014.12
5.6.10.0250.01914.17
5.6.00.0320.01613.98
5.5.380.0250.01410.61
5.5.370.0220.02510.92
5.5.360.0380.01310.75
5.5.350.0200.03011.08
5.5.340.0290.01310.69
5.5.330.0240.01710.47
5.5.320.0480.00010.91
5.5.310.0260.02610.81
5.5.300.0200.02610.94
5.5.290.0400.00710.80
5.5.280.0390.00610.79
5.5.270.0190.02210.77
5.5.260.0400.00710.91
5.5.250.0430.01710.78
5.5.240.0200.02410.61
5.5.230.0290.01610.37
5.5.220.0290.01310.71
5.5.210.0290.02210.75
5.5.200.0300.02911.02
5.5.190.0380.00710.80
5.5.180.0260.02610.71
5.5.170.0260.02010.74
5.5.160.0380.01410.89
5.5.150.0230.02010.82
5.5.140.0370.01310.84
5.5.130.0330.01310.54
5.5.120.0300.02010.90
5.5.110.0280.01010.74
5.5.100.0260.02611.02
5.5.90.0320.01610.88
5.5.80.0370.01310.41
5.5.70.0360.00610.80
5.5.60.0340.01010.52
5.5.50.0300.02010.84
5.5.40.0340.01310.81
5.5.30.0370.01310.76
5.5.20.0290.01610.65
5.5.10.0440.00010.96
5.5.00.0300.01410.87
5.4.450.0350.01610.77
5.4.440.0350.01310.71
5.4.430.0300.01710.66
5.4.420.0290.02310.73
5.4.410.0400.01310.80
5.4.400.0390.00710.55
5.4.390.0430.00310.63
5.4.380.0290.02910.45
5.4.370.0270.02010.56
5.4.360.0200.02410.67
5.4.350.0330.01010.67
5.4.340.0410.01010.76
5.4.330.0320.01310.67
5.4.320.0330.01010.64
5.4.310.0290.01610.56
5.4.300.0350.01310.56
5.4.290.0310.02110.78
5.4.280.0350.01010.55
5.4.270.0380.01410.70
5.4.260.0260.02210.23
5.4.250.0270.02010.52
5.4.240.0200.02010.68
5.4.230.0300.02010.41
5.4.220.0390.00710.53
5.4.210.0220.02810.42
5.4.200.0270.02010.63
5.4.190.0350.01310.52
5.4.180.0290.01910.85
5.4.170.0380.00610.42
5.4.160.0420.01010.55
5.4.150.0340.01410.70
5.4.140.0360.01310.30
5.4.130.0300.01310.25
5.4.120.0270.01710.69
5.4.110.0410.00610.34
5.4.100.0230.01710.84
5.4.90.0290.01310.73
5.4.80.0260.01610.66
5.4.70.0330.01310.69
5.4.60.0270.02010.66
5.4.50.0510.00010.59
5.4.40.0380.01010.77
5.4.30.0320.01010.78
5.4.20.0290.01910.74
5.4.10.0340.01010.49
5.4.00.0300.02010.46
5.3.290.0260.01610.20
5.3.280.0330.0139.90
5.3.270.0300.01710.12
5.3.260.0490.0079.97
5.3.250.0350.0109.88
5.3.240.0240.02410.10
5.3.230.0360.00710.05
5.3.220.0380.0079.92
5.3.210.0230.02210.04
5.3.200.0290.0139.97
5.3.190.0330.01710.01
5.3.180.0250.01310.13
5.3.170.0270.02410.16
5.3.160.0270.02010.18
5.3.150.0290.01410.11
5.3.140.0360.01310.00
5.3.130.0330.01710.07
5.3.120.0380.00610.02
5.3.110.0360.0079.88
5.3.100.0390.01310.12
5.3.90.0350.0049.96
5.3.80.0310.02010.04
5.3.70.0300.0179.99
5.3.60.0340.00710.04
5.3.50.0380.0039.92
5.3.40.0440.0139.95
5.3.30.0330.0239.97
5.3.20.0330.01710.00
5.3.10.0310.0149.70
5.3.00.0270.0179.70

preferences:
36.98 ms | 401 KiB | 5 Q