3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iterator = new \AppendIterator(); $iterator->append($iterator);

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)
8.5.00.0260.01229.21
8.4.150.0040.00014.05
8.4.140.0350.00826.70
8.4.130.0320.00926.89
8.4.120.0120.00530.30
8.4.110.0290.00629.95
8.4.100.0260.01027.13
8.4.90.0310.00926.95
8.4.80.0220.00826.93
8.4.70.0100.00426.84
8.4.60.0240.01026.85
8.4.50.0200.01327.95
8.4.40.0160.00326.85
8.4.30.0210.01028.33
8.4.20.0110.00429.07
8.4.10.0210.00928.68
8.3.280.0230.01027.76
8.3.270.0190.01425.86
8.3.260.0270.00925.98
8.3.250.0230.01128.18
8.3.240.0260.00825.80
8.3.230.0240.01025.86
8.3.220.0160.00926.85
8.3.210.0220.00826.05
8.3.200.0210.01125.68
8.3.190.0240.00626.27
8.3.180.0240.00928.09
8.3.170.0240.00726.61
8.3.160.0210.00925.75
8.3.150.0300.00326.32
8.3.140.0260.00625.68
8.3.130.0170.01725.62
8.3.120.0500.01025.49
8.3.110.0470.00325.64
8.3.100.0420.00625.78
8.3.90.0280.00325.83
8.3.80.0230.01125.68
8.3.70.0450.00325.61
8.3.60.0280.00625.54
8.3.50.0290.00025.68
8.3.40.0350.01326.46
8.3.30.0480.00326.75
8.3.20.0440.01126.57
8.3.10.0280.00826.32
8.3.00.0150.01226.71
8.2.290.0130.00331.82
8.2.280.0280.00726.18
8.2.270.0130.02226.11
8.2.260.0150.00326.48
8.2.250.0110.00426.20
8.2.240.0280.00325.89
8.2.230.0330.00325.75
8.2.220.0240.00325.94
8.2.210.0340.01025.93
8.2.200.0440.00425.84
8.2.190.0180.00925.86
8.2.180.0270.00625.91
8.2.170.0270.01026.90
8.2.160.0400.00726.88
8.2.150.0420.01026.89
8.2.140.0380.00826.71
8.2.130.0410.00426.84
8.2.120.0460.00726.98
8.2.110.0240.00926.97
8.2.100.0500.00627.05
8.2.90.0490.00626.84
8.2.80.0440.01026.97
8.2.70.0420.00326.73
8.2.60.0510.00426.90
8.2.50.0400.01326.84
8.2.40.0360.00826.84
8.2.30.0450.00826.64
8.2.20.0380.01326.96
8.2.10.0390.00726.93
8.2.00.0430.00326.84
8.1.330.0240.00927.60
8.1.320.0250.01025.25
8.1.310.0240.00625.90
8.1.300.0450.00725.12
8.1.290.0440.00425.15
8.1.280.0390.01125.00
8.1.270.0510.00626.07
8.1.260.0320.00726.35
8.1.250.0340.00026.41
8.1.240.0190.00426.31
8.1.230.0210.00326.37
8.1.220.0380.01326.35
8.1.210.0320.01626.34
8.1.200.0340.01326.32
8.1.190.0480.00325.97
8.1.180.0410.00626.20
8.1.170.0470.00326.25
8.1.160.0440.00626.25
8.1.150.0380.00926.19
8.1.140.0370.01726.36
8.1.130.0560.00426.08
8.1.120.0380.01426.34
8.1.110.0290.02226.11
8.1.100.0410.00726.23
8.1.90.0490.00326.31
8.1.80.0380.01126.37
8.1.70.0390.01126.15
8.1.60.0400.01326.24
8.1.50.0430.01026.38
8.1.40.0480.00626.30
8.1.30.0480.00626.38
8.1.20.0390.00926.36
8.1.10.0370.00726.27
8.1.00.0480.00626.31

preferences:
35.98 ms | 403 KiB | 5 Q