3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array_fill(0,250000, 'key'); foreach ($a as $b) { echo $b; }

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)
8.3.60.0380.00920.00
8.3.50.0270.01020.23
8.3.40.0250.01622.38
8.3.30.0300.00722.32
8.3.20.0130.00623.95
8.3.10.0210.00025.64
8.3.00.0180.00423.01
8.2.180.0400.00322.12
8.2.170.0310.00322.96
8.2.160.0380.00724.14
8.2.150.0130.00724.18
8.2.140.0180.00026.18
8.2.130.0130.00624.82
8.2.120.0160.00326.35
8.2.110.0200.00724.13
8.2.100.0190.00621.91
8.2.90.0070.00723.01
8.2.80.0070.00721.68
8.2.70.0150.00321.38
8.2.60.0070.01021.68
8.2.50.0150.00021.68
8.2.40.0070.00724.19
8.2.30.0060.00625.06
8.2.20.0140.00021.82
8.2.10.0100.00321.86
8.2.00.0100.00321.92
8.1.280.0370.00725.92
8.1.270.0150.00629.81
8.1.260.0140.00729.82
8.1.250.0130.00629.85
8.1.240.0230.00328.76
8.1.230.0280.00825.08
8.1.220.0090.00625.29
8.1.210.0110.00424.98
8.1.200.0140.00424.85
8.1.190.0120.00624.73
8.1.180.0070.01025.16
8.1.170.0140.00326.13
8.1.160.0140.00326.62
8.1.150.0170.00326.95
8.1.140.0070.00727.26
8.1.130.0110.01126.67
8.1.120.0090.00625.06
8.1.110.0100.00625.02
8.1.100.0100.00625.14
8.1.90.0120.00825.04
8.1.80.0120.00425.07
8.1.70.0130.00325.05
8.1.60.0130.00725.29
8.1.50.0110.00625.08
8.1.40.0160.00325.11
8.1.30.0130.00325.28
8.1.20.0130.00325.29
8.1.10.0030.01325.24
8.1.00.0170.00025.18
8.0.300.0090.00624.35
8.0.290.0140.00324.13
8.0.280.0070.00726.00
8.0.270.0100.00624.82
8.0.260.0040.01124.26
8.0.250.0040.01124.51
8.0.240.0090.00624.32
8.0.230.0100.00624.57
8.0.220.0070.01024.47
8.0.210.0060.01024.37
8.0.200.0100.00624.40
8.0.190.0170.00724.45
8.0.180.0100.00624.43
8.0.170.0110.00424.45
8.0.160.0070.01024.45
8.0.150.0110.00724.45
8.0.140.0180.00324.31
8.0.130.0060.00620.91
8.0.120.0120.00424.30
8.0.110.0110.00424.45
8.0.100.0070.00724.52
8.0.90.0110.00424.25
8.0.80.0290.03924.36
8.0.70.0140.00324.34
8.0.60.0070.01024.48
8.0.50.0060.00924.46
8.0.30.0370.02524.70
8.0.20.0600.02224.67
8.0.10.0150.00024.49
8.0.00.0400.03024.20
7.4.330.0030.01022.75
7.4.320.0070.00724.08
7.4.300.0120.00324.00
7.4.290.0060.01624.09
7.4.280.0120.00924.09
7.4.270.0060.01024.00
7.4.260.0100.00324.01
7.4.250.0130.00623.89
7.4.240.0090.00624.01
7.4.230.0160.00024.20
7.4.220.0330.00923.98
7.4.210.0300.02323.87
7.4.200.0070.01024.20
7.4.160.0460.01524.02
7.4.150.0420.02323.94
7.4.140.0630.01724.09
7.4.130.0530.02824.10
7.4.120.0520.02124.04
7.4.110.0300.03624.18
7.4.100.0540.02824.12
7.4.90.0470.01723.99
7.4.80.0470.03124.10
7.4.70.0270.03024.11
7.4.60.0350.01423.98
7.4.50.0180.01823.88
7.4.40.0290.02824.19
7.4.30.0350.02124.05
7.4.00.0210.01422.29
7.3.330.0140.00420.64
7.3.320.0130.00320.82
7.3.310.0070.01023.89
7.3.300.0100.00323.81
7.3.290.0410.02723.79
7.3.280.0270.02723.79
7.3.270.0590.01324.14
7.3.260.0530.02323.95
7.3.250.0520.02423.99
7.3.240.0470.01723.92
7.3.230.0480.01923.74
7.3.210.0320.03223.97
7.3.200.0470.05623.73
7.3.190.0210.03223.77
7.3.180.0310.02224.11
7.3.170.0420.02923.75
7.3.160.0210.03423.82
7.2.330.0410.02723.92
7.2.320.0280.02824.13
7.2.310.0240.03123.99
7.2.300.0460.02124.23
7.2.290.0720.03224.22
7.2.60.0230.01325.01
7.2.00.0170.00727.48
7.1.200.0170.01023.78
7.1.100.0100.01326.17
7.1.70.0270.02025.03
7.1.60.0430.01442.87
7.1.50.0470.00942.59
7.1.40.0350.01042.40
7.1.30.0240.01442.59
7.1.20.0240.01742.50
7.1.10.0300.01024.50
7.1.00.0040.01924.46
7.0.200.0270.01524.45
7.0.190.0350.01624.55
7.0.180.0380.02124.17
7.0.170.0170.01024.26
7.0.160.0120.01224.18
7.0.150.0220.00024.09
7.0.140.0310.01024.34
7.0.130.0200.01024.40
7.0.120.0260.01324.55
7.0.110.0220.01624.41
7.0.100.0210.00324.35
7.0.90.0130.01624.12
7.0.80.0070.01724.34
7.0.70.0160.00724.24
7.0.60.0190.00323.98
7.0.50.0280.01924.36
7.0.40.0070.01724.56
7.0.30.0100.01724.49
7.0.20.0330.00824.39
7.0.10.0360.01824.50
7.0.00.0260.01824.55

preferences:
43.15 ms | 400 KiB | 5 Q