3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ['hi', 'bye']; array_walk($arr, function($in) { echo 'out '.$in.PHP_EOL; });

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)
8.3.60.0110.00416.63
8.3.50.0120.00417.93
8.3.40.0090.00618.59
8.3.30.0110.00318.57
8.3.20.0000.00820.11
8.3.10.0040.00421.73
8.3.00.0050.00319.43
8.2.180.0170.00318.41
8.2.170.0090.00622.96
8.2.160.0100.00318.92
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00420.90
8.2.120.0040.00426.35
8.2.110.0090.00022.16
8.2.100.0130.00017.91
8.2.90.0040.00419.22
8.2.80.0040.00418.04
8.2.70.0050.00517.63
8.2.60.0100.00018.04
8.2.50.0040.00418.10
8.2.40.0080.00022.15
8.2.30.0040.00419.16
8.2.20.0040.00418.10
8.2.10.0000.00718.12
8.2.00.0070.00018.02
8.1.280.0130.00325.92
8.1.270.0080.00022.00
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0040.00421.00
8.1.230.0040.00819.06
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0080.00018.49
8.1.160.0050.00219.00
8.1.150.0040.00418.76
8.1.140.0040.00419.56
8.1.130.0000.00718.88
8.1.120.0000.00717.50
8.1.110.0030.00617.47
8.1.100.0040.00417.43
8.1.90.0040.00417.35
8.1.80.0000.00717.35
8.1.70.0040.00417.36
8.1.60.0000.00917.62
8.1.50.0040.00417.56
8.1.40.0050.00217.44
8.1.30.0060.00317.64
8.1.20.0060.00317.64
8.1.10.0000.00817.53
8.1.00.0040.00417.48
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0050.00318.34
8.0.270.0000.00717.20
8.0.260.0030.00618.91
8.0.250.0070.00016.94
8.0.240.0040.00416.80
8.0.230.0080.00016.91
8.0.220.0030.00516.77
8.0.210.0040.00416.76
8.0.200.0030.00316.95
8.0.190.0050.00316.90
8.0.180.0050.00316.92
8.0.170.0000.00716.91
8.0.160.0040.00416.91
8.0.150.0000.00716.79
8.0.140.0000.00716.82
8.0.130.0000.00613.30
8.0.120.0070.00016.86
8.0.110.0070.00016.88
8.0.100.0070.00016.78
8.0.90.0050.00216.79
8.0.80.0090.00616.92
8.0.70.0000.00716.83
8.0.60.0000.00816.93
8.0.50.0040.00416.85
8.0.30.0090.00817.25
8.0.20.0150.00817.40
8.0.10.0040.00417.11
8.0.00.0120.00916.89
7.4.330.0000.00515.55
7.4.320.0030.00316.50
7.4.300.0000.00616.55
7.4.290.0040.00416.53
7.4.280.0000.00816.40
7.4.270.0030.00316.50
7.4.260.0000.00816.54
7.4.250.0070.00016.45
7.4.240.0040.00416.56
7.4.230.0040.00416.59
7.4.220.0070.01116.69
7.4.210.0060.00916.61
7.4.200.0070.00016.61
7.4.160.0130.00516.45
7.4.150.0130.00317.40
7.4.140.0090.00717.86
7.4.130.0190.00016.57
7.4.120.0130.00616.51
7.4.110.0030.01316.59
7.4.100.0090.00916.42
7.4.90.0120.00616.68
7.4.80.0090.00619.39
7.4.70.0030.01316.59
7.4.60.0130.00316.64
7.4.50.0040.01116.66
7.4.40.0070.01016.49
7.4.30.0040.01316.48
7.4.00.0030.01014.70
7.3.330.0020.00313.16
7.3.320.0030.00313.15
7.3.310.0030.00316.39
7.3.300.0040.00416.38
7.3.290.0000.00716.29
7.3.280.0070.01016.27
7.3.270.0100.00717.40
7.3.260.0090.00816.35
7.3.250.0080.01116.42
7.3.240.0070.01016.30
7.3.230.0100.00716.38
7.3.210.0030.01416.52
7.3.200.0060.00916.29
7.3.190.0070.01416.34
7.3.180.0060.01016.46
7.3.170.0090.00616.19
7.3.160.0080.00816.27
7.2.330.0090.01316.42
7.2.320.0110.00716.73
7.2.310.0090.00916.32
7.2.300.0070.01316.51
7.2.290.0060.01116.55
7.2.60.0070.00716.85
7.1.200.0060.00615.66
7.1.70.0070.01217.13
7.1.60.0230.01135.13
7.1.50.0240.01734.76
7.1.40.0240.02034.36
7.1.30.0260.00934.28
7.1.20.0200.02234.38
7.1.10.0080.01416.24
7.1.00.0060.01316.81
7.0.200.0150.00316.64
7.0.190.0070.01116.77
7.0.180.0070.01116.18
7.0.170.0060.00916.00
7.0.160.0100.01116.16
7.0.150.0100.00916.14
7.0.140.0100.01016.20
7.0.130.0030.01716.42
7.0.120.0100.00716.46
7.0.110.0140.00716.46
7.0.100.0140.00716.05
7.0.90.0060.01216.22
7.0.80.0120.01016.29
7.0.70.0070.01416.26
7.0.60.0100.01016.26
7.0.50.0060.00916.11
7.0.40.0060.01316.58
7.0.30.0070.01316.57
7.0.20.0110.00716.38
7.0.10.0050.01416.39
7.0.00.0070.01216.48

preferences:
54.03 ms | 400 KiB | 5 Q