3v4l.org

run code in 300+ PHP versions simultaneously
<?php function trackingItemId(int $trackingItemId): array { return [ 'trackingItemId' => $trackingItemId, ]; } trackingItemId();

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)
8.3.40.0060.01218.83
8.3.30.0110.00418.57
8.3.20.0050.00220.21
8.3.10.0070.00023.68
8.3.00.0000.00817.59
8.2.170.0070.00722.96
8.2.160.0080.00820.52
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00422.01
8.2.120.0050.00226.35
8.2.110.0060.00321.07
8.2.100.0090.00317.79
8.2.90.0070.00018.09
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0080.00017.93
8.2.50.0030.00618.10
8.2.40.0040.00422.15
8.2.30.0000.00820.91
8.2.20.0050.00217.99
8.2.10.0040.00417.89
8.2.00.0060.00317.87
8.1.270.0000.00824.02
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00522.48
8.1.230.0040.00820.84
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0090.00017.10
8.1.180.0040.00418.10
8.1.170.0090.00018.57
8.1.160.0050.00218.92
8.1.150.0030.00318.75
8.1.140.0000.00719.42
8.1.130.0000.00818.79
8.1.120.0030.00517.27
8.1.110.0000.00817.27
8.1.100.0000.00717.34
8.1.90.0060.00317.32
8.1.80.0000.00717.36
8.1.70.0030.00317.36
8.1.60.0060.00317.53
8.1.50.0050.00317.45
8.1.40.0040.00417.41
8.1.30.0070.00017.53
8.1.20.0000.00817.61
8.1.10.0000.00817.53
8.1.00.0070.00017.50
8.0.300.0040.00420.23
8.0.290.0050.00216.75
8.0.280.0000.00818.43
8.0.270.0000.00717.10
8.0.260.0030.00316.72
8.0.250.0030.00316.82
8.0.240.0080.00016.92
8.0.230.0040.00416.98
8.0.220.0000.00716.94
8.0.210.0030.00316.89
8.0.200.0030.00316.80
8.0.190.0070.00316.97
8.0.180.0090.00016.79
8.0.170.0000.00916.94
8.0.160.0040.00416.94
8.0.150.0000.00716.81
8.0.140.0030.00516.70
8.0.130.0000.00513.34
8.0.120.0060.00316.73
8.0.110.0000.00716.76
8.0.100.0080.00016.75
8.0.90.0040.00416.99
8.0.80.0000.01516.82
8.0.70.0000.00716.97
8.0.60.0040.00416.76
8.0.50.0070.00016.91
8.0.30.0080.00916.98
8.0.20.0100.01017.40
8.0.10.0070.00017.02
8.0.00.0100.00816.66
7.4.330.0030.00315.55
7.4.320.0030.00316.22
7.4.300.0000.00716.41
7.4.290.0000.00716.46
7.4.280.0000.00816.49
7.4.270.0000.00716.52
7.4.260.0000.00713.21
7.4.250.0030.00316.49
7.4.240.0000.00716.41
7.4.230.0040.00416.53
7.4.220.0060.01316.44
7.4.210.0060.00916.41
7.4.200.0050.00316.47
7.4.160.0040.01316.40
7.4.150.0120.00617.40
7.4.140.0090.00917.86
7.4.130.0170.00316.23
7.4.120.0060.01216.44
7.4.110.0110.00616.37
7.4.100.0090.00916.66
7.4.90.0100.00716.46
7.4.80.0060.01119.39
7.4.70.0090.00616.59
7.4.60.0060.01016.36
7.4.50.0060.00616.35
7.4.40.0070.01016.39
7.4.30.0030.01616.43
7.4.00.0100.00715.16
7.3.330.0060.00013.15
7.3.320.0030.00313.30
7.3.310.0000.00716.18
7.3.300.0050.00216.29
7.3.290.0060.01116.29
7.3.280.0090.00816.28
7.3.270.0130.00317.40
7.3.260.0120.00916.41
7.3.250.0100.00916.24
7.3.240.0120.00516.49
7.3.230.0060.01216.41
7.3.210.0100.00616.36
7.3.200.0090.01316.30
7.3.190.0070.01016.41
7.3.180.0060.00916.52
7.3.170.0100.00616.41
7.3.160.0090.00616.34
7.2.330.0130.00916.31
7.2.320.0100.00716.58
7.2.310.0160.00016.66
7.2.300.0180.00616.59
7.2.290.0090.00916.60
7.2.60.0120.00316.89
7.2.00.0000.01319.17
7.1.200.0030.01015.65
7.1.100.0050.00518.14
7.1.70.1230.01015.14
7.1.60.1470.01333.25
7.1.50.1500.01032.93
7.1.40.1830.02032.35
7.1.30.2700.00732.73
7.1.20.1730.01732.68
7.1.10.1300.01314.56
7.1.00.1800.00714.66
7.0.200.1270.01314.86
7.0.190.1370.01014.83
7.0.180.1570.01314.26
7.0.170.1830.01014.26
7.0.160.2570.01014.49
7.0.150.1230.01314.40
7.0.140.1900.01014.46
7.0.130.1900.01314.55
7.0.120.1900.01314.67
7.0.110.1770.01014.39
7.0.100.1800.01314.35
7.0.90.1500.01714.31
7.0.80.1270.01314.34
7.0.70.1670.01014.27
7.0.60.1400.01314.33
7.0.50.1270.00714.63
7.0.40.1430.01014.59
7.0.30.1300.01014.47
7.0.20.1300.00714.25
7.0.10.1470.01314.52
7.0.00.1400.01014.43

preferences:
36.33 ms | 400 KiB | 5 Q