3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 1; while(True){ echo $i; $i++; }

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)
8.3.40.0330.01318.56
8.3.30.0370.00719.09
8.3.20.0100.01020.13
8.3.10.0200.00320.57
8.3.00.0220.00317.50
8.2.170.0460.00322.96
8.2.160.0370.00720.55
8.2.150.0210.00024.18
8.2.140.0230.01424.66
8.2.130.0180.00426.16
8.2.120.0200.00322.07
8.2.110.0190.00620.52
8.2.100.0240.00717.72
8.2.90.0100.00319.21
8.2.80.0130.00317.97
8.2.70.0070.01117.75
8.2.60.0110.01117.92
8.2.50.0090.00618.07
8.2.40.0060.00918.19
8.2.30.0070.00719.50
8.2.20.0100.00317.75
8.2.10.0110.00418.20
8.2.00.0070.00717.63
8.1.270.0140.00723.73
8.1.260.0130.00626.35
8.1.250.0200.00028.09
8.1.240.0450.00823.98
8.1.230.0200.01019.16
8.1.220.0040.01117.74
8.1.210.0070.00718.77
8.1.200.0210.00017.22
8.1.190.0070.00717.23
8.1.180.0110.00318.10
8.1.170.0100.01018.52
8.1.160.0070.01022.01
8.1.150.0110.00418.88
8.1.140.0070.00717.42
8.1.130.0090.00617.94
8.1.120.0100.00717.39
8.1.110.0090.00617.35
8.1.100.0110.00317.47
8.1.90.0070.00717.51
8.1.80.0100.00317.42
8.1.70.0030.01217.45
8.1.60.0090.00617.46
8.1.50.0060.00917.40
8.1.40.0090.00617.45
8.1.30.0060.01217.57
8.1.20.0000.01317.59
8.1.10.0100.00317.57
8.1.00.0040.01117.37
8.0.300.0070.00718.77
8.0.290.0100.00316.75
8.0.280.0100.00318.28
8.0.270.0110.00417.10
8.0.260.0090.00317.18
8.0.250.0070.00616.93
8.0.240.0100.00716.94
8.0.230.0100.00316.84
8.0.220.0100.00316.74
8.0.210.0100.00316.74
8.0.200.0120.00016.93
8.0.190.0100.00716.91
8.0.180.0070.00716.81
8.0.170.0110.00416.84
8.0.160.0070.00716.77
8.0.150.0130.00316.68
8.0.140.0090.00916.75
8.0.130.0080.00413.27
8.0.120.0040.01116.78
8.0.110.0070.01116.79
8.0.100.0140.00016.80
8.0.90.0100.00316.88
8.0.80.0240.03116.71
8.0.70.0090.00516.75
8.0.60.0040.01116.62
8.0.50.0080.00516.66
8.0.30.0560.03916.91
8.0.20.0660.02917.40
8.0.10.0120.00416.90
8.0.00.0550.02616.62
7.4.330.0080.00415.00
7.4.320.0140.00016.39
7.4.300.0070.00716.38
7.4.290.0100.00316.16
7.4.280.0170.00016.32
7.4.270.0100.00316.37
7.4.260.0130.00316.41
7.4.250.0040.01116.27
7.4.240.0090.00716.23
7.4.230.0170.00016.50
7.4.220.0580.04716.41
7.4.210.0390.03916.36
7.4.200.0070.00716.12
7.4.160.0990.02716.33
7.4.150.0580.03617.40
7.4.140.0670.02317.86
7.4.130.0600.04016.38
7.4.120.0420.04316.26
7.4.110.0390.03316.51
7.4.100.0580.06216.39
7.4.90.0810.05916.27
7.4.80.0570.03719.39
7.4.70.0640.03016.40
7.4.60.0590.04816.34
7.4.50.0150.00716.37
7.4.40.0580.02716.40
7.4.30.0500.02316.43
7.4.00.0140.02714.83
7.3.330.0110.00013.16
7.3.320.0000.01613.23
7.3.310.0070.00716.32
7.3.300.0070.00716.21
7.3.290.0190.03416.15
7.3.280.0260.03316.22
7.3.270.0650.03317.40
7.3.260.0520.03916.30
7.3.250.0670.02916.42
7.3.240.0640.04416.18
7.3.230.0490.01716.51
7.3.210.0800.03316.29
7.3.200.0470.01719.39
7.3.190.0830.03616.39
7.3.180.0230.03316.13
7.3.170.0470.04116.28
7.3.160.0580.03716.15
7.2.330.0360.03316.23
7.2.320.0480.04916.49
7.2.310.0410.03416.67
7.2.300.0700.02916.18
7.2.290.0450.02616.25
7.2.00.0180.01119.25
7.1.100.0410.00917.48
7.1.70.0110.00616.82
7.1.60.0070.02019.61
7.1.50.0300.01316.68
7.0.200.0110.00416.43

preferences:
28.83 ms | 400 KiB | 5 Q