3v4l.org

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

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)
8.3.60.0790.00318.43
8.3.50.0580.01021.94
8.3.40.0570.02418.55
8.3.30.0650.00718.88
8.3.20.0240.01020.16
8.3.10.0300.00721.79
8.3.00.0390.00022.27
8.2.180.0430.02716.32
8.2.170.0750.01422.96
8.2.160.0650.00720.95
8.2.150.0260.01024.18
8.2.140.0280.00724.66
8.2.130.0240.01426.16
8.2.120.0320.00619.39
8.2.110.0440.01021.19
8.2.100.0410.01317.91
8.2.90.0140.01019.03
8.2.80.0160.00617.97
8.2.70.0230.00017.63
8.2.60.0150.00817.91
8.2.50.0070.01718.10
8.2.40.0100.01420.28
8.2.30.0170.01017.92
8.2.20.0140.01117.61
8.2.10.0220.00317.59
8.2.00.0140.01017.68
8.1.280.0570.01425.92
8.1.270.0350.00322.19
8.1.260.0330.00726.35
8.1.250.0320.00628.09
8.1.240.0360.01022.18
8.1.230.0350.00917.82
8.1.220.0180.00617.74
8.1.210.0260.00318.77
8.1.200.0210.00717.22
8.1.190.0180.00317.10
8.1.180.0100.01318.10
8.1.170.0160.01018.66
8.1.160.0160.00622.11
8.1.150.0200.00718.45
8.1.140.0170.01017.37
8.1.130.0160.00617.82
8.1.120.0160.00617.38
8.1.110.0070.01717.38
8.1.100.0190.00317.30
8.1.90.0200.00317.34
8.1.80.0140.01017.45
8.1.70.0200.00317.29
8.1.60.0160.01317.37
8.1.50.0200.00717.36
8.1.40.0250.00317.34
8.1.30.0180.00717.43
8.1.20.0070.02017.58
8.1.10.0200.01017.54
8.1.00.0130.01717.44
8.0.300.0300.01218.77
8.0.290.0130.01016.58
8.0.280.0130.01018.36
8.0.270.0120.00917.12
8.0.260.0190.00616.68
8.0.250.0160.00616.82
8.0.240.0160.00616.81
8.0.230.0160.01316.63
8.0.220.0160.00616.69
8.0.210.0140.01116.74
8.0.200.0130.01016.71
8.0.190.0170.00716.67
8.0.180.0170.00716.82
8.0.170.0260.00016.83
8.0.160.0240.00016.67
8.0.150.0170.00716.63
8.0.140.0160.01316.77
8.0.130.0090.01313.21
8.0.120.0210.01016.76
8.0.110.0140.01116.71
8.0.100.0100.01316.70
8.0.90.0130.01316.71
8.0.80.0450.04216.70
8.0.70.0090.01216.70
8.0.60.0120.00916.57
8.0.50.0130.00916.56
8.0.30.1130.03316.75
8.0.20.0790.04617.40
8.0.10.0160.00616.71
8.0.00.0880.03816.80
7.4.330.0180.00315.00
7.4.320.0140.01116.16
7.4.300.0170.00316.30
7.4.290.0180.00716.21
7.4.280.0240.00716.38
7.4.270.0140.01116.38
7.4.260.0220.00916.22
7.4.250.0190.01016.27
7.4.240.0220.00316.28
7.4.230.0210.00016.17
7.4.220.0470.06016.27
7.4.210.0310.04816.28
7.4.200.0150.01216.36
7.4.190.0110.01116.20
7.4.160.1010.07316.27
7.4.150.0850.04317.40
7.4.140.1140.05517.86
7.4.130.1080.05116.28
7.4.120.1170.03416.35
7.4.110.1090.02616.38
7.4.100.0840.05616.37
7.4.90.1280.04016.21
7.4.80.0780.05719.39
7.4.70.0880.03716.44
7.4.60.0530.05016.13
7.4.50.0180.00016.36
7.4.40.0390.02022.77
7.4.30.0580.03716.20
7.4.00.0430.02014.75
7.3.330.0100.01313.10
7.3.320.0210.00312.93
7.3.310.0180.00716.11
7.3.300.0140.00716.02
7.3.290.0270.05016.10
7.3.280.0410.04516.18
7.3.270.1240.06017.40
7.3.260.1000.05216.21
7.3.250.0980.02716.22
7.3.240.1200.06116.09
7.3.230.0990.03616.39
7.3.210.1110.05216.12
7.3.200.0820.05619.39
7.3.190.0560.05416.21
7.3.180.0630.02516.09
7.3.170.0670.05216.36
7.3.160.0600.03616.10
7.3.120.0470.01414.87
7.2.330.0700.08416.52
7.2.320.0980.04916.21
7.2.310.0510.04816.48
7.2.300.0740.05216.43
7.2.290.0620.03916.50
7.2.00.0310.01419.25
7.1.100.0260.01017.91
7.1.70.0160.01016.42
7.1.60.0540.01719.82
7.1.50.0510.01016.95
7.0.200.0290.00016.59

preferences:
36.77 ms | 401 KiB | 5 Q