3v4l.org

run code in 300+ PHP versions simultaneously
<?php function square(array $data): array { return array_map(function($d) { return $d ** 2; }, $data); }

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)
8.3.60.0060.01218.18
8.3.50.0070.00717.95
8.3.40.0110.00418.71
8.3.30.0070.00718.54
8.3.20.0040.00421.77
8.3.10.0060.00321.62
8.3.00.0040.00423.56
8.2.180.0180.00416.63
8.2.170.0070.00722.96
8.2.160.0140.00020.02
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0030.00621.06
8.2.120.0040.00426.35
8.2.110.0060.00321.07
8.2.100.0040.00817.66
8.2.90.0040.00419.11
8.2.80.0030.00517.97
8.2.70.0050.00317.55
8.2.60.0000.00817.68
8.2.50.0050.00318.10
8.2.40.0030.00618.95
8.2.30.0040.00420.83
8.2.20.0000.00717.83
8.2.10.0040.00417.83
8.2.00.0000.00819.13
8.1.280.0100.01025.92
8.1.270.0000.00722.04
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0110.01123.79
8.1.230.0090.00320.82
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0000.00917.22
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0000.00818.39
8.1.160.0080.00018.64
8.1.150.0030.00718.93
8.1.140.0000.00717.57
8.1.130.0040.00420.73
8.1.120.0000.00817.28
8.1.110.0030.00617.38
8.1.100.0030.00317.25
8.1.90.0020.00517.32
8.1.80.0000.00717.32
8.1.70.0000.00817.36
8.1.60.0000.00817.36
8.1.50.0080.00017.26
8.1.40.0050.00317.39
8.1.30.0040.00417.57
8.1.20.0000.00817.45
8.1.10.0000.00917.45
8.1.00.0080.00017.34
8.0.300.0000.01218.77
8.0.290.0040.00416.63
8.0.280.0000.00718.32
8.0.270.0000.00717.04
8.0.260.0000.00917.17
8.0.250.0040.00416.82
8.0.240.0050.00216.88
8.0.230.0000.00716.73
8.0.220.0050.00316.66
8.0.210.0040.00416.79
8.0.200.0040.00416.72
8.0.190.0000.00816.79
8.0.180.0070.00016.84
8.0.170.0040.00416.79
8.0.160.0000.00716.73
8.0.150.0000.00716.67
8.0.140.0000.00716.77
8.0.130.0030.00313.23
8.0.120.0000.00816.78
8.0.110.0050.00316.61
8.0.100.0040.00416.65
8.0.90.0030.00416.80
8.0.80.0120.00316.74
8.0.70.0050.00316.71
8.0.60.0040.00416.80
8.0.50.0060.00316.61
8.0.30.0090.01017.03
8.0.20.0130.01017.40
8.0.10.0000.00716.84
8.0.00.0080.01016.56
7.4.330.0000.00615.55
7.4.320.0030.00316.48
7.4.300.0000.00616.29
7.4.290.0030.00316.36
7.4.280.0080.00016.46
7.4.270.0030.00516.46
7.4.260.0030.00316.47
7.4.250.0030.00316.32
7.4.240.0070.00016.50
7.4.230.0030.00316.54
7.4.220.0040.00416.30
7.4.210.0060.00816.40
7.4.200.0000.00716.51
7.4.160.0100.00916.36
7.4.140.0110.00917.86
7.4.130.0170.00416.30
7.4.120.0120.00916.31
7.4.110.0140.00416.32
7.4.100.0060.01316.35
7.4.90.0140.00316.35
7.4.80.0050.01519.39
7.4.70.0160.00316.41
7.4.60.0060.01016.35
7.4.50.0070.00716.23
7.4.40.0130.00316.37
7.4.00.0030.01414.70
7.3.330.0000.00513.18
7.3.320.0030.00312.96
7.3.310.0000.00616.30
7.3.300.0040.00416.20
7.3.290.0000.00716.14
7.3.280.0080.00816.21
7.3.260.0130.00716.28
7.3.240.0080.00816.24
7.3.230.0040.01316.38
7.3.210.0140.00416.34
7.3.200.0110.00516.23
7.3.190.0160.00716.37
7.3.180.0090.00616.37
7.3.170.0070.01416.22
7.3.160.0110.00516.15
7.3.10.0030.00916.26
7.3.00.0060.00616.35
7.2.330.0120.00616.22
7.2.320.0060.01016.60
7.2.310.0070.01016.54
7.2.300.0090.00916.25
7.2.290.0150.00616.27
7.2.130.0000.01616.65
7.2.120.0070.00716.57
7.2.110.0040.01516.74
7.2.100.0030.00816.45
7.2.90.0070.00416.58
7.2.80.0070.01016.68
7.2.70.0080.00816.79
7.2.60.0050.00416.77
7.2.50.0100.00616.45
7.2.40.0660.00817.32
7.2.30.0220.01017.23
7.2.20.0150.00817.19
7.2.10.0500.01117.20
7.2.00.0340.00817.07
7.1.250.0100.00715.63
7.1.200.0060.00615.52
7.1.160.0740.00816.68
7.1.150.0710.00716.39
7.1.140.0700.00616.34
7.1.130.1440.00816.78
7.1.120.1370.01216.59
7.1.110.1490.01215.80
7.1.100.1400.00815.96
7.1.90.0660.01115.98
7.1.80.0920.00915.48
7.1.70.0720.00915.21
7.1.60.1690.01633.18
7.1.50.0980.01232.68
7.1.40.1680.01632.53
7.1.30.1200.01032.56
7.1.20.1050.00932.68
7.1.10.1800.01214.72
7.1.00.0840.01114.65

preferences:
31.48 ms | 401 KiB | 5 Q