3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = [0, 1, 2]; $a2 = [3, 4, 5]; $result = []; foreach ($a1 as $index => $result[]) { $result[] = $a2[$index]; } var_export($result);

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)
8.3.60.0070.01018.43
8.3.50.0070.01418.35
8.3.40.0170.00321.88
8.3.30.0090.00618.67
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.180.0090.00625.92
8.2.170.0110.00422.96
8.2.160.0140.00022.96
8.2.150.0050.00225.66
8.2.140.0040.00424.66
8.2.130.0020.00526.16
8.2.120.0040.00426.16
8.2.110.0040.00422.09
8.2.100.0040.00717.91
8.2.90.0090.00017.63
8.2.80.0040.00418.92
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00418.29
8.2.30.0000.00818.05
8.2.20.0040.00417.99
8.2.10.0040.00422.38
8.2.00.0030.00319.36
8.1.280.0090.01225.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00320.86
8.1.230.0000.01120.90
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0050.00517.22
8.1.190.0000.01119.14
8.1.180.0000.00818.10
8.1.170.0000.00918.49
8.1.160.0040.00418.88
8.1.150.0060.00318.73
8.1.140.0000.00718.95
8.1.130.0070.00017.35
8.1.120.0000.00717.51
8.1.110.0000.00717.45
8.1.100.0070.00017.47
8.1.90.0080.00017.42
8.1.80.0000.00717.39
8.1.70.0000.00717.41
8.1.60.0080.00017.61
8.1.50.0080.00017.54
8.1.40.0070.00317.46
8.1.30.0040.00417.63
8.1.20.0040.00717.62
8.1.10.0050.00517.37
8.1.00.0000.00717.43
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00518.40
8.0.270.0030.00317.89
8.0.260.0070.00016.80
8.0.250.0050.00316.84
8.0.240.0030.00316.92
8.0.230.0070.00016.91
8.0.220.0030.00316.88
8.0.210.0030.00316.77
8.0.200.0040.00416.91
8.0.190.0030.00317.00
8.0.180.0000.00716.83
8.0.170.0030.00616.90
8.0.160.0000.00716.89
8.0.150.0040.00416.82
8.0.140.0030.00516.84
8.0.130.0050.00013.27
8.0.120.0050.00216.73
8.0.110.0040.00416.78
8.0.100.0000.00716.75
8.0.90.0050.00216.87
8.0.80.0000.00716.91
8.0.70.0000.00716.91
8.0.60.0000.00816.76
8.0.50.0000.00716.73
8.0.30.0040.00416.66
8.0.20.0000.00716.81
8.0.10.0030.00317.02
8.0.00.0040.00416.87
7.4.330.0000.00515.55
7.4.320.0060.00016.62
7.4.300.0070.00016.61
7.4.290.0000.00716.52
7.4.280.0040.00416.46
7.4.270.0040.00416.48
7.4.260.0030.00313.25
7.4.250.0000.00716.45
7.4.240.0030.00316.40
7.4.230.0070.00016.63
7.4.220.0070.00016.34
7.4.210.0000.00716.62
7.4.200.0040.00416.71
7.4.190.0070.00016.53
7.4.180.0030.00316.48
7.4.160.0000.00716.56
7.4.150.0000.00716.67
7.4.140.0030.00316.21
7.4.130.0080.00016.28
7.4.120.0030.00516.40
7.4.110.0040.00416.16
7.4.100.0030.00316.59
7.4.90.0000.00716.48
7.4.80.0000.00716.50
7.4.70.0030.00316.13
7.4.60.0060.00016.37
7.4.50.0000.00716.46
7.4.40.0030.00316.29
7.4.30.0040.00416.46
7.4.20.0060.00016.48
7.4.10.0000.00816.36
7.4.00.0030.00316.27
7.3.330.0000.00716.31
7.3.320.0050.00012.99
7.3.310.0030.00316.26
7.3.300.0050.00216.16
7.3.290.0040.00416.27
7.3.280.0050.00216.27
7.3.270.0040.00416.27
7.3.260.0000.00716.20
7.3.250.0040.00416.12
7.3.240.0000.00716.30
7.3.230.0070.00016.16
7.3.220.0000.00616.22
7.3.210.0000.00716.25
7.3.200.0060.00016.26
7.3.190.0000.00616.12
7.3.180.0030.00316.30
7.3.170.0000.00616.28
7.3.160.0000.00616.26
7.3.150.0000.00716.27
7.3.140.0030.00316.10
7.3.130.0070.00016.25
7.3.120.0030.00316.17
7.3.110.0030.00316.21
7.3.100.0060.00016.15
7.3.90.0060.00016.43
7.3.80.0070.00016.19
7.3.70.0000.00716.32
7.3.60.0000.00716.40
7.3.50.0030.00316.45
7.3.40.0000.00716.43
7.3.30.0030.00616.45
7.3.20.0030.00716.43
7.3.10.0000.00816.28
7.3.00.0000.01016.44

preferences:
52.96 ms | 400 KiB | 5 Q