3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [1, 2, 3, 4, 5]; $array = array_map(fn($item) => -$item, $array); var_dump($array);

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)
8.4.140.0130.00917.57
8.4.130.0050.00518.78
8.4.120.0120.00823.90
8.4.110.0060.00419.55
8.4.100.0080.01118.63
8.4.90.0110.00620.40
8.4.80.0050.00418.81
8.4.70.0030.00617.91
8.4.60.0060.00218.56
8.4.50.0080.01217.63
8.4.40.0120.00917.76
8.4.30.0110.00720.64
8.4.20.0030.00622.60
8.4.10.0030.00621.88
8.3.270.0130.00816.61
8.3.260.0120.00616.30
8.3.250.0100.00918.70
8.3.240.0100.00718.94
8.3.230.0100.00816.45
8.3.220.0130.00518.75
8.3.210.0080.00618.52
8.3.200.0060.00316.89
8.3.190.0110.00717.05
8.3.180.0090.00616.48
8.3.170.0130.00617.14
8.3.160.0100.01020.77
8.3.150.0140.00318.78
8.3.140.0090.00916.38
8.3.130.0000.00818.33
8.3.120.0060.00318.88
8.3.110.0090.00020.94
8.3.100.0000.00824.06
8.3.90.0090.00626.77
8.3.80.0090.00018.18
8.3.70.0070.01416.61
8.3.60.0130.00920.21
8.3.50.0180.00016.56
8.3.40.0070.00723.59
8.3.30.0130.00822.09
8.3.20.0080.00823.58
8.3.10.0070.00723.78
8.3.00.0070.01124.03
8.2.290.0040.00420.13
8.2.280.0050.00418.30
8.2.270.0130.00617.16
8.2.260.0160.00316.63
8.2.250.0080.00018.23
8.2.240.0040.00417.16
8.2.230.0030.00622.58
8.2.220.0090.00037.54
8.2.210.0160.00326.77
8.2.200.0060.00318.41
8.2.190.0040.01116.58
8.2.180.0130.00616.35
8.2.170.0120.00622.96
8.2.160.0100.01022.96
8.2.150.0040.01023.86
8.2.140.0090.00723.53
8.2.130.0120.00524.03
8.2.120.0100.00421.82
8.2.110.0060.00922.33
8.2.100.0120.00321.73
8.2.90.0110.00421.26
8.2.80.0070.00922.11
8.2.70.0120.00560.54
8.2.60.0130.00751.15
8.2.50.0120.00651.15
8.2.40.0130.00651.15
8.2.30.0120.00551.15
8.2.20.0130.00651.15
8.2.10.0140.00451.15
8.2.00.0130.00651.15
8.1.330.0080.01121.93
8.1.320.0110.00915.97
8.1.310.0000.00818.49
8.1.300.0040.01117.70
8.1.290.0030.00630.84
8.1.280.0090.00625.92
8.1.270.0120.00223.53
8.1.260.0090.00724.09
8.1.250.0080.00824.67
8.1.240.0120.00622.71
8.1.230.0080.00922.30
8.1.220.0080.00721.22
8.1.210.0090.00621.57
8.1.200.0130.00351.15
8.1.190.0130.00351.15
8.1.180.0140.00451.15
8.1.170.0080.00951.15
8.1.160.0100.00751.15
8.1.150.0100.00751.15
8.1.140.0100.00651.15
8.1.130.0110.00551.15
8.1.120.0090.00851.15
8.1.110.0100.00751.15
8.1.100.0110.00551.15
8.1.90.0130.00351.15
8.1.80.0100.00751.15
8.1.70.0150.00451.15
8.1.60.0130.00551.15
8.1.50.0100.00751.15
8.1.40.0080.01251.15
8.1.30.0140.00551.15
8.1.20.0130.00651.15
8.1.10.0110.00851.15
8.1.00.0130.00651.15
8.0.300.0150.00622.00
8.0.290.0220.00451.15
8.0.280.0210.00551.15
8.0.270.0090.01051.15
8.0.260.0150.00951.15
8.0.250.0170.00451.15
8.0.240.0180.00751.15
8.0.230.0130.00951.15
8.0.220.0150.00551.15
8.0.210.0170.00551.15
8.0.200.0190.00651.15
8.0.190.0180.00751.15
8.0.180.0150.00551.15
8.0.170.0110.00851.15
8.0.160.0130.00551.15
8.0.150.0120.00651.15
8.0.140.0120.00751.15
8.0.130.0150.00351.15
8.0.120.0120.00751.15
8.0.110.0140.00551.15
8.0.100.0130.00551.15
8.0.90.0170.00351.15
8.0.80.0130.00551.15
8.0.70.0110.00451.15
8.0.60.0120.00551.15
8.0.50.0130.00451.15
8.0.30.0120.00451.15
8.0.20.0110.00651.15
8.0.10.0140.00651.15

preferences:
32.89 ms | 403 KiB | 5 Q