3v4l.org

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

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)
8.3.70.0260.02316.75
8.3.60.0290.01318.18
8.3.50.0260.01421.20
8.3.40.0360.00618.59
8.3.30.0190.02220.30
8.3.20.0220.00020.31
8.3.10.0170.00721.10
8.3.00.0240.00022.44
8.2.180.0400.01316.32
8.2.170.0430.01322.96
8.2.160.0430.00022.05
8.2.150.0240.00024.18
8.2.140.0200.00324.66
8.2.130.0130.00826.16
8.2.120.0190.00320.75
8.2.110.0300.00319.38
8.2.100.0320.00317.91
8.2.90.0130.00319.08
8.2.80.0090.00619.39
8.2.70.0100.00717.63
8.2.60.0040.01117.80
8.2.50.0110.00418.07
8.2.40.0110.00418.03
8.2.30.0160.00019.51
8.2.20.0140.00317.74
8.2.10.0110.00417.73
8.2.00.0140.00317.71
8.1.280.0410.01425.92
8.1.270.0150.00723.99
8.1.260.0120.00926.35
8.1.250.0180.00428.09
8.1.240.0170.01022.52
8.1.230.0240.00720.97
8.1.220.0070.00718.77
8.1.210.0090.00618.91
8.1.200.0180.00717.23
8.1.190.0110.00317.38
8.1.180.0040.01118.10
8.1.170.0030.01218.59
8.1.160.0150.00318.72
8.1.150.0070.00718.57
8.1.140.0110.00417.28
8.1.130.0040.01117.86
8.1.120.0090.00617.43
8.1.110.0090.00617.32
8.1.100.0130.00317.31
8.1.90.0100.00317.30
8.1.80.0110.00317.38
8.1.70.0090.00617.31
8.1.60.0070.00717.55
8.1.50.0080.00817.45
8.1.40.0170.00017.41
8.1.30.0170.00017.52
8.1.20.0150.00317.50
8.1.10.0060.00917.52
8.1.00.0070.01017.36
8.0.300.0070.00719.75
8.0.290.0180.00017.03
8.0.280.0080.00818.42
8.0.270.0130.00017.18
8.0.260.0070.00718.19
8.0.250.0100.00316.65
8.0.240.0180.00016.76
8.0.230.0100.00316.72
8.0.220.0100.00316.61
8.0.210.0140.00016.58
8.0.200.0060.00616.84
8.0.190.0150.00416.75
8.0.180.0140.00716.66
8.0.170.0110.00816.73
8.0.160.0140.00016.80
8.0.150.0100.00716.70
8.0.140.0120.00916.74
8.0.130.0090.00313.21
8.0.120.0070.00716.63
8.0.110.0060.00916.60
8.0.100.0100.00316.55
8.0.90.0070.00716.66
8.0.80.0200.04416.66
8.0.70.0100.00316.80
8.0.60.0100.00316.60
8.0.50.0100.00316.73
8.0.30.0510.04216.80
8.0.20.0600.03117.40
8.0.10.0110.00416.70
8.0.00.0680.01816.48
7.4.330.0070.01114.86
7.4.320.0070.00716.27
7.4.300.0080.00416.10
7.4.290.0070.00716.26
7.4.280.0100.00716.27
7.4.270.0100.00316.33
7.4.260.0090.00313.14
7.4.250.0150.00016.21
7.4.240.0130.00316.29
7.4.230.0070.00716.45
7.4.220.0470.04016.21
7.4.210.0230.02916.31
7.4.200.0110.00416.36
7.4.190.0130.00316.45
7.4.160.0400.03016.34
7.4.150.0740.00617.40
7.4.140.0600.02517.86
7.4.130.0450.02816.44
7.4.120.0680.01816.40
7.4.110.0570.01616.16
7.4.100.0470.03416.20
7.4.90.0390.04216.41
7.4.80.0400.04419.39
7.4.70.0460.03016.28
7.4.60.0320.03916.32
7.4.50.0150.00716.24
7.4.40.0190.01222.77
7.4.30.0510.03516.44
7.4.00.0290.02314.68
7.3.330.0080.00412.95
7.3.320.0100.00712.93
7.3.310.0040.01116.01
7.3.300.0110.00416.09
7.3.290.0200.03116.02
7.3.280.0230.03816.16
7.3.270.0550.03117.40
7.3.260.0700.02418.24
7.3.250.0650.02216.10
7.3.240.0750.04016.14
7.3.230.0780.01916.39
7.3.210.0580.01216.39
7.3.200.0700.02319.39
7.3.190.0580.01316.05
7.3.180.0300.02616.20
7.3.170.0370.02316.27
7.3.160.0270.03716.28
7.3.120.0100.02014.61
7.2.330.0720.02016.32
7.2.320.0390.03616.61
7.2.310.0500.02816.30
7.2.300.0410.02416.23
7.2.290.0360.03616.29
7.2.00.0200.00719.04
7.1.200.0240.00715.52
7.1.100.0150.00917.92
7.1.70.0100.00716.95
7.1.60.0320.01619.17
7.1.50.0270.00716.91
7.0.200.0780.01414.37

preferences:
45.37 ms | 401 KiB | 5 Q