3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['x', 'y', 'z']; function array_fetch(array $a) { $element = current($a); next($a); //echo $a; var_dump($a); return $element; } $a=array_fetch($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)
8.3.60.0110.00718.43
8.3.50.0170.00316.49
8.3.40.0140.00718.67
8.3.30.0060.00918.73
8.3.20.0050.00320.38
8.3.10.0050.00223.71
8.3.00.0040.00422.37
8.2.180.0130.00618.54
8.2.170.0120.00322.96
8.2.160.0090.00622.21
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00321.02
8.2.120.0040.00426.35
8.2.110.0050.00522.17
8.2.100.0090.00317.59
8.2.90.0050.00317.50
8.2.80.0080.00017.97
8.2.70.0060.00317.91
8.2.60.0040.00418.03
8.2.50.0040.00418.10
8.2.40.0090.00020.46
8.2.30.0040.00419.28
8.2.20.0050.00318.05
8.2.10.0000.00719.19
8.2.00.0040.00417.93
8.1.280.0120.00325.92
8.1.270.0040.00422.09
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0070.01023.92
8.1.230.0060.00620.97
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0080.00016.88
8.1.180.0030.00518.10
8.1.170.0000.00818.57
8.1.160.0030.00618.73
8.1.150.0040.00418.82
8.1.140.0020.00520.26
8.1.130.0060.00020.30
8.1.120.0030.00417.45
8.1.110.0080.00017.41
8.1.100.0050.00317.37
8.1.90.0040.00417.40
8.1.80.0050.00217.35
8.1.70.0070.00017.42
8.1.60.0000.00817.51
8.1.50.0060.00617.51
8.1.40.0040.00417.45
8.1.30.0050.00517.67
8.1.20.0040.00417.54
8.1.10.0000.00717.51
8.1.00.0040.00417.54
8.0.300.0070.00020.10
8.0.290.0030.00616.63
8.0.280.0040.00418.28
8.0.270.0030.00317.20
8.0.260.0000.00619.93
8.0.250.0060.00016.90
8.0.240.0000.00616.90
8.0.230.0080.00016.75
8.0.220.0000.00716.78
8.0.210.0060.00016.75
8.0.200.0000.00716.90
8.0.190.0050.00216.83
8.0.180.0000.00716.86
8.0.170.0040.00416.79
8.0.160.0000.00716.84
8.0.150.0030.00716.64
8.0.140.0050.00316.73
8.0.130.0000.00513.29
8.0.120.0000.00816.75
8.0.110.0040.00416.70
8.0.100.0000.00716.78
8.0.90.0050.00216.91
8.0.80.0000.02016.77
8.0.70.0000.00716.73
8.0.60.0050.00316.89
8.0.50.0000.00716.69
8.0.30.0130.00716.83
8.0.20.0130.01117.40
8.0.10.0040.00416.74
8.0.00.0110.02016.63
7.4.330.0000.00615.55
7.4.320.0070.00016.46
7.4.300.0060.00016.48
7.4.290.0000.00716.50
7.4.280.0000.00816.44
7.4.270.0070.00016.58
7.4.260.0060.00316.53
7.4.250.0030.00616.47
7.4.240.0000.00816.48
7.4.230.0070.00016.48
7.4.220.0050.00316.67
7.4.210.0110.00616.59
7.4.200.0000.00716.68
7.4.160.0090.00916.37
7.4.140.0090.00917.86
7.4.130.0130.00716.46
7.4.120.0030.01516.41
7.4.110.0070.01016.46
7.4.100.0070.01016.69
7.4.90.0070.01016.65
7.4.80.0190.00319.39
7.4.70.0160.00316.39
7.4.60.0220.00016.45
7.4.50.0030.01016.50
7.4.40.0110.00616.58
7.4.00.0000.01314.80
7.3.330.0000.00613.25
7.3.320.0000.00613.21
7.3.310.0000.00716.04
7.3.300.0000.00716.24
7.3.290.0030.00616.18
7.3.280.0090.00916.20
7.3.260.0080.00916.25
7.3.240.0090.01116.25
7.3.230.0130.00416.22
7.3.210.0120.01216.20
7.3.200.0030.01316.14
7.3.190.0170.00016.25
7.3.180.0100.00716.11
7.3.170.0100.01316.37
7.3.160.0100.00816.25
7.3.30.0030.01014.62
7.3.20.0030.00916.21
7.3.10.0070.00716.14
7.3.00.0090.00616.62
7.2.330.0090.00916.69
7.2.320.0110.00616.71
7.2.310.0110.00616.64
7.2.300.0140.00316.31
7.2.290.0110.01116.39
7.2.160.0060.00614.72
7.2.150.0070.01016.46
7.2.140.0060.00616.84
7.2.130.0130.00316.76
7.2.120.0140.00016.68
7.2.110.0060.00616.66
7.2.100.0090.00316.83
7.2.90.0110.00416.52
7.2.80.0130.00416.48
7.2.70.0120.00316.74
7.2.60.0090.00616.84
7.2.50.0130.00316.80
7.2.40.0090.00616.73
7.2.30.0080.00516.72
7.2.20.0110.00416.68
7.2.10.0090.01716.68
7.2.00.0100.00316.80
7.1.270.0070.00615.46
7.1.260.0070.00715.68
7.1.250.0120.00915.42

preferences:
47.68 ms | 400 KiB | 5 Q