3v4l.org

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

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)
8.3.60.0590.02018.29
8.3.50.0610.02021.08
8.3.40.0580.02218.67
8.3.30.0540.01720.21
8.3.20.0290.00718.65
8.3.10.0330.00720.97
8.3.00.0370.00323.74
8.2.180.0620.01616.38
8.2.170.0760.00722.96
8.2.160.0570.01720.52
8.2.150.0300.01024.18
8.2.140.0300.01024.66
8.2.130.0270.01026.16
8.2.120.0310.00619.64
8.2.110.0330.01019.21
8.2.100.0320.02617.72
8.2.90.0130.01019.22
8.2.80.0130.01019.28
8.2.70.0170.00717.63
8.2.60.0070.01817.93
8.2.50.0170.01018.07
8.2.40.0140.01118.22
8.2.30.0240.00319.56
8.2.20.0170.00717.54
8.2.10.0160.00717.70
8.2.00.0180.00417.61
8.1.280.0750.01025.92
8.1.270.0300.00723.99
8.1.260.0260.01026.35
8.1.250.0200.01728.09
8.1.240.0490.00720.50
8.1.230.0390.01820.88
8.1.220.0200.00318.77
8.1.210.0170.00718.86
8.1.200.0140.01717.10
8.1.190.0150.00917.40
8.1.180.0170.01018.10
8.1.170.0100.01318.22
8.1.160.0180.00618.85
8.1.150.0160.00718.63
8.1.140.0140.01117.33
8.1.130.0190.00317.74
8.1.120.0170.01317.39
8.1.110.0100.01317.29
8.1.100.0150.00617.38
8.1.90.0190.00617.36
8.1.80.0170.00717.40
8.1.70.0200.00317.30
8.1.60.0160.01017.46
8.1.50.0190.00617.43
8.1.40.0130.01317.49
8.1.30.0170.01017.48
8.1.20.0260.00017.41
8.1.10.0170.00717.59
8.1.00.0230.00717.46
8.0.300.0210.00319.91
8.0.290.0150.00616.93
8.0.280.0160.00618.32
8.0.270.0140.01417.18
8.0.260.0190.00416.66
8.0.250.0120.01216.64
8.0.240.0170.01016.79
8.0.230.0190.00616.65
8.0.220.0170.00716.77
8.0.210.0130.00716.78
8.0.200.0150.00616.65
8.0.190.0140.01116.80
8.0.180.0140.01016.69
8.0.170.0170.00716.70
8.0.160.0240.00016.73
8.0.150.0190.00416.64
8.0.140.0170.00716.76
8.0.130.0190.00313.26
8.0.120.0240.00716.75
8.0.110.0200.01016.76
8.0.100.0090.01216.73
8.0.90.0130.01016.66
8.0.80.0330.04916.70
8.0.70.0160.00616.66
8.0.60.0190.00316.77
8.0.50.0160.00616.76
8.0.30.0740.05116.86
8.0.20.0850.04817.40
8.0.10.0130.00916.78
8.0.00.0860.04716.60
7.4.330.0140.00716.67
7.4.320.0160.00616.36
7.4.300.0130.01016.35
7.4.290.0140.01116.13
7.4.280.0220.00616.33
7.4.270.0190.01016.26
7.4.260.0130.01313.20
7.4.250.0160.01316.34
7.4.240.0230.00716.34
7.4.230.0120.00916.44
7.4.220.0270.07116.30
7.4.210.0420.05516.35
7.4.200.0120.00916.31
7.4.190.0100.01616.33
7.4.160.0810.04116.30
7.4.150.0660.06317.40
7.4.140.1020.04117.86
7.4.130.1160.04216.40
7.4.120.0950.04116.42
7.4.110.0960.04216.36
7.4.100.0950.04216.30
7.4.90.0940.04916.14
7.4.80.0630.05019.39
7.4.70.0660.05016.36
7.4.60.0650.03416.37
7.4.50.0160.01316.37
7.4.40.0390.02622.77
7.4.30.0750.04216.29
7.4.00.0340.02414.44
7.3.330.0150.00613.03
7.3.320.0220.00013.03
7.3.310.0240.00715.93
7.3.300.0150.00616.05
7.3.290.0400.03416.08
7.3.280.0390.05716.05
7.3.270.1010.03817.40
7.3.260.1280.04818.24
7.3.250.0840.05716.38
7.3.240.0890.04716.44
7.3.230.0780.04916.43
7.3.210.0930.05016.09
7.3.200.0940.05919.39
7.3.190.0600.05016.05
7.3.180.0540.03516.16
7.3.170.0960.04316.27
7.3.160.0630.04016.11
7.3.120.0270.03314.58
7.2.330.0820.04416.45
7.2.320.0880.05516.22
7.2.310.0800.05716.30
7.2.300.0580.04116.36
7.2.290.0580.03916.58
7.2.00.0180.01119.36
7.1.100.0300.00718.10
7.1.70.0240.00316.94
7.1.60.0520.01619.17
7.1.50.0490.01616.75
7.1.00.0330.08022.19
7.0.200.0230.01016.59
7.0.140.0400.07721.95
7.0.100.0430.09320.18
7.0.90.0330.05319.94
7.0.80.0630.06319.97
7.0.70.0330.07319.91
7.0.60.0530.09320.00
7.0.50.0370.04720.30
7.0.40.0270.06320.08
7.0.30.0330.06020.13
7.0.20.0270.04320.04
7.0.10.0400.08020.18
7.0.00.0300.07020.04
5.6.280.0370.06321.01
5.6.250.0430.04020.56
5.6.240.0530.08020.63
5.6.230.0500.09320.71
5.6.220.0230.04320.61
5.6.210.0400.08720.47
5.6.200.0470.04021.03
5.6.190.0300.04021.03
5.6.180.0430.03720.93
5.6.170.0500.06721.07
5.6.160.0400.08720.98
5.6.150.0470.06721.13
5.6.140.0300.08021.07
5.6.130.0270.07020.94
5.6.120.0400.03320.94
5.6.110.0330.06021.07
5.6.100.0270.05321.15
5.6.90.0370.09721.14
5.6.80.0300.07720.30
5.6.70.0270.06020.43
5.6.60.0330.09020.44
5.6.50.0400.07720.52
5.6.40.0370.07320.36
5.6.30.0430.07320.41
5.6.20.0370.08020.40
5.6.10.0300.03320.30
5.6.00.0300.07720.38
5.5.380.0530.07720.44
5.5.370.0600.06020.54
5.5.360.0530.05320.59
5.5.350.0470.09020.48
5.5.340.0630.08320.93
5.5.330.0630.07720.96
5.5.320.0530.08020.84
5.5.310.0530.07320.83
5.5.300.0570.06020.79
5.5.290.0630.06720.92
5.5.280.0300.06720.90
5.5.270.0330.06020.95
5.5.260.0700.06020.86
5.5.250.0300.06720.66
5.5.240.0370.05720.30
5.5.230.0670.06020.37
5.5.220.0400.06020.31
5.5.210.0530.08720.23
5.5.200.0470.07020.28
5.5.190.0530.06320.27
5.5.180.0570.06020.05
5.5.160.0500.05320.30
5.5.150.0500.04720.29
5.5.140.0730.06020.27
5.5.130.0670.05720.28
5.5.120.0530.06320.05
5.5.110.0500.08020.13
5.5.100.0670.06720.17
5.5.90.0470.05720.21
5.5.80.0470.08320.21
5.5.70.0500.08020.21
5.5.60.0400.05020.20
5.5.50.0570.05720.05
5.5.40.0570.05720.11
5.5.30.0630.06720.08
5.5.20.0630.06720.14
5.5.10.0530.05720.13
5.5.00.0570.06020.11
5.4.450.0430.06319.28
5.4.440.0430.05719.32
5.4.430.0330.06019.35
5.4.420.0700.04019.26
5.4.410.0500.05019.28
5.4.400.0630.05718.98
5.4.390.0630.08018.99
5.4.380.0330.05718.84
5.4.370.0500.05718.95
5.4.360.0330.05718.81
5.4.350.0300.06018.98
5.4.340.0430.06019.05
5.4.320.0830.07318.97
5.4.310.0530.05718.93
5.4.300.0670.06319.14
5.4.290.0670.05319.08
5.4.280.0370.06019.09
5.4.270.0600.06719.06
5.4.260.0600.06718.95
5.4.250.0730.05318.99
5.4.240.0570.06018.98
5.4.230.0530.07019.02
5.4.220.0470.06319.10
5.4.210.0470.06018.98
5.4.200.0530.07018.84
5.4.190.0270.06319.04
5.4.180.0430.05318.93
5.4.170.0600.04718.91
5.4.160.0530.05319.12
5.4.150.0700.04018.75
5.4.140.0400.08016.38
5.4.130.0470.05016.25
5.4.120.0670.04716.25
5.4.110.0500.07016.27
5.4.100.0570.06016.26
5.4.90.0500.05316.41
5.4.80.0500.05016.40
5.4.70.0400.05016.19
5.4.60.0500.05716.29
5.4.50.0500.08316.25
5.4.40.0330.05016.39
5.4.30.0570.05016.27
5.4.20.0530.06016.35
5.4.10.0570.05316.16
5.4.00.0470.06715.56
5.3.290.0700.06714.34
5.3.280.0430.04714.23
5.3.270.0430.05314.37
5.3.260.0530.08714.37
5.3.250.0530.06314.37
5.3.240.0570.06014.34
5.3.230.0400.05714.38
5.3.220.0470.04714.31
5.3.210.0670.07014.29
5.3.200.0330.06014.21
5.3.190.0500.05014.31
5.3.180.0600.05314.41
5.3.170.0370.05314.40
5.3.160.0330.06314.35
5.3.150.0670.07014.32
5.3.140.0370.06314.32
5.3.130.0270.06014.31
5.3.120.0330.05714.23
5.3.110.0570.07314.33
5.3.100.0400.05313.80
5.3.90.0500.05313.81
5.3.80.0430.05313.73
5.3.70.0600.07013.72
5.3.60.0330.06013.68
5.3.50.0630.07313.57
5.3.40.0530.05713.52
5.3.30.0430.05313.57
5.3.20.0600.07313.29
5.3.10.0700.06313.30
5.3.00.0570.04713.35
5.2.170.0530.04710.87
5.2.160.0270.04710.84
5.2.150.0470.04710.82
5.2.140.0600.06010.85
5.2.130.0570.05010.80
5.2.120.0530.04710.79
5.2.110.0470.05010.72
5.2.100.0370.03710.93
5.2.90.0400.05310.66
5.2.80.0600.04010.76
5.2.70.0230.05710.63
5.2.60.0530.04010.88
5.2.50.0400.06010.68
5.2.40.0430.05710.69
5.2.30.0330.04010.69
5.2.20.0500.06010.75
5.2.10.0430.04010.64
5.2.00.0530.05710.54
5.1.60.0500.0539.71
5.1.50.0570.0479.66
5.1.40.0370.0439.72
5.1.30.0370.04010.14
5.1.20.0300.04010.17
5.1.10.0570.0539.91
5.1.00.0570.0609.90
5.0.50.0300.0308.39
5.0.40.0270.0308.20
5.0.30.0530.0678.05
5.0.20.0500.0378.01
5.0.10.0400.0308.00
5.0.00.0530.0538.05
4.4.90.0270.0307.57
4.4.80.0430.0337.57
4.4.70.0470.0177.57
4.4.60.0370.0407.57
4.4.50.0330.0407.57
4.4.40.0370.0377.57
4.4.30.0230.0277.57
4.4.20.0430.0277.57
4.4.10.0670.0377.57
4.4.00.0530.0377.57
4.3.110.0530.0177.57
4.3.100.0400.0177.57
4.3.90.0600.0377.57
4.3.80.0570.0377.57
4.3.70.0530.0307.57
4.3.60.0370.0307.57
4.3.50.0370.0237.57
4.3.40.0500.0437.57
4.3.30.0430.0277.57
4.3.20.0300.0237.57
4.3.10.0370.0337.57
4.3.00.0200.0307.57

preferences:
45.52 ms | 401 KiB | 5 Q