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)
8.3.60.0420.00718.18
8.3.50.0370.01321.86
8.3.40.0360.01018.42
8.3.30.0420.00619.02
8.3.20.0150.00620.21
8.3.10.0130.01022.17
8.3.00.0160.00619.26
8.2.180.0290.01616.61
8.2.170.0430.00722.96
8.2.160.0400.01320.22
8.2.150.0380.00724.18
8.2.140.0110.01124.66
8.2.130.0160.00326.16
8.2.120.0180.00322.06
8.2.110.0240.00620.86
8.2.100.0270.00717.84
8.2.90.0070.00719.01
8.2.80.0070.00717.97
8.2.70.0030.01017.63
8.2.60.0090.00617.93
8.2.50.0070.00718.10
8.2.40.0100.00320.00
8.2.30.0070.00718.18
8.2.20.0110.00417.73
8.2.10.0110.00318.07
8.2.00.0080.00617.78
8.1.280.0360.01325.92
8.1.270.0200.00323.90
8.1.260.0120.00926.35
8.1.250.0120.00928.09
8.1.240.0210.00622.45
8.1.230.0250.00620.95
8.1.220.0080.00617.74
8.1.210.0030.01418.77
8.1.200.0120.01217.25
8.1.190.0070.00717.10
8.1.180.0100.00318.10
8.1.170.0070.01118.49
8.1.160.0110.00321.90
8.1.150.0040.00718.95
8.1.140.0120.00417.31
8.1.130.0090.00617.84
8.1.120.0130.00017.36
8.1.110.0070.01017.49
8.1.100.0060.00917.38
8.1.90.0050.00817.47
8.1.80.0100.00317.43
8.1.70.0080.00517.43
8.1.60.0070.00717.58
8.1.50.0120.00917.51
8.1.40.0030.01417.54
8.1.30.0090.00917.51
8.1.20.0090.00617.58
8.1.10.0060.01017.58
8.1.00.0100.00717.48
8.0.300.0140.00018.77
8.0.290.0130.00316.63
8.0.280.0130.00018.29
8.0.270.0130.00317.03
8.0.260.0130.00017.18
8.0.250.0060.00616.97
8.0.240.0160.00016.95
8.0.230.0120.00316.88
8.0.220.0080.00816.87
8.0.210.0070.00716.71
8.0.200.0120.00316.88
8.0.190.0030.01016.82
8.0.180.0110.00416.72
8.0.170.0090.00616.76
8.0.160.0100.00316.77
8.0.150.0070.01016.71
8.0.140.0070.01016.74
8.0.130.0150.00013.27
8.0.120.0150.00016.80
8.0.110.0060.00916.67
8.0.100.0070.00716.79
8.0.90.0100.00316.63
8.0.80.0240.02416.71
8.0.70.0100.00716.66
8.0.60.0070.01016.76
8.0.50.0070.00716.80
8.0.30.0610.04316.86
8.0.20.0600.03317.40
8.0.10.0120.00016.92
8.0.00.0640.03916.80
7.4.330.0100.01015.00
7.4.320.0180.00016.36
7.4.300.0100.00316.33
7.4.290.0060.00616.39
7.4.280.0060.00616.38
7.4.270.0070.00716.23
7.4.260.0070.00716.34
7.4.250.0040.01116.22
7.4.240.0040.01116.32
7.4.230.0130.00016.43
7.4.220.0220.03716.43
7.4.210.0180.03316.35
7.4.200.0060.00916.22
7.4.160.0530.03816.41
7.4.150.0600.05717.40
7.4.140.0640.05317.86
7.4.130.0600.03316.48
7.4.120.0620.02716.40
7.4.110.0410.02216.41
7.4.100.0660.03216.30
7.4.90.0510.04116.20
7.4.80.0490.02819.39
7.4.70.0520.03716.46
7.4.60.0400.04916.37
7.4.50.0100.00316.29
7.4.40.0520.02516.27
7.4.30.0580.04116.40
7.4.00.0340.01014.95
7.3.330.0030.01213.06
7.3.320.0120.00013.15
7.3.310.0150.00316.19
7.3.300.0100.00316.25
7.3.290.0390.03216.20
7.3.280.0240.02816.17
7.3.270.0590.01917.40
7.3.260.0440.02416.55
7.3.250.0570.04116.30
7.3.240.0590.03416.08
7.3.230.0900.03316.39
7.3.210.0460.02916.13
7.3.200.0350.02819.39
7.3.190.0420.03016.11
7.3.180.0160.02616.19
7.3.170.0840.02816.31
7.3.160.0180.02316.25
7.2.330.0660.03616.60
7.2.320.0680.04816.31
7.2.310.0240.03716.43
7.2.300.0250.04416.33
7.2.290.0390.05316.31
7.2.60.0120.01916.93
7.2.00.0180.00419.15
7.1.200.0240.00615.39
7.1.100.0070.00717.93
7.1.70.0100.01617.07
7.1.60.0290.01919.32
7.1.50.0250.02117.17
7.0.200.0300.00416.77

preferences:
34.98 ms | 401 KiB | 5 Q