3v4l.org

run code in 300+ PHP versions simultaneously
<?php function blah (array $ar){ var_dump($ar); } $elem = 'bar'; $elems = ['bar1','bar2']; blah($elems); blah([$elem]);

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)
8.3.60.0120.00318.43
8.3.50.0100.00718.06
8.3.40.0070.00718.70
8.3.30.0080.00818.76
8.3.20.0080.00021.76
8.3.10.0040.00423.53
8.3.00.0000.00723.65
8.2.180.0030.01518.41
8.2.170.0110.00418.96
8.2.160.0070.01422.96
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00320.75
8.2.110.0110.00722.17
8.2.100.0060.00617.84
8.2.90.0040.00417.97
8.2.80.0040.00419.32
8.2.70.0000.00817.75
8.2.60.0080.00017.50
8.2.50.0050.00218.16
8.2.40.0040.00419.16
8.2.30.0070.00019.17
8.2.20.0040.00417.95
8.2.10.0040.00418.15
8.2.00.0060.00318.15
8.1.280.0070.00725.92
8.1.270.0000.00722.21
8.1.260.0090.00626.35
8.1.250.0040.00428.09
8.1.240.0050.00522.05
8.1.230.0080.00422.75
8.1.220.0070.00017.74
8.1.210.0050.00318.90
8.1.200.0000.00917.23
8.1.190.0030.00517.54
8.1.180.0040.00418.10
8.1.170.0040.00418.70
8.1.160.0040.00418.97
8.1.150.0000.00820.67
8.1.140.0050.00217.65
8.1.130.0000.00719.01
8.1.120.0080.00017.35
8.1.110.0050.00317.46
8.1.100.0030.00717.32
8.1.90.0040.00417.47
8.1.80.0030.00317.50
8.1.70.0000.00717.45
8.1.60.0030.00517.63
8.1.50.0060.00317.44
8.1.40.0000.00817.39
8.1.30.0040.00417.54
8.1.20.0040.00417.54
8.1.10.0040.00417.44
8.1.00.0040.00417.35
8.0.300.0000.00919.95
8.0.290.0040.00416.63
8.0.280.0000.00718.35
8.0.270.0070.00017.31
8.0.260.0030.00317.27
8.0.250.0070.00016.92
8.0.240.0000.00816.96
8.0.230.0000.00816.97
8.0.220.0050.00316.91
8.0.210.0030.00316.78
8.0.200.0000.00716.96
8.0.190.0040.00416.88
8.0.180.0000.00716.84
8.0.170.0040.00416.96
8.0.160.0000.00816.88
8.0.150.0040.00416.86
8.0.140.0070.00016.69
8.0.130.0050.00013.40
8.0.120.0040.00416.80
8.0.110.0000.00716.95
8.0.100.0040.00416.68
8.0.90.0040.00416.93
8.0.80.0000.01416.80
8.0.70.0070.00016.90
8.0.60.0000.00716.94
8.0.50.0040.00416.84
8.0.30.0110.00917.16
8.0.20.0080.01117.40
8.0.10.0000.00816.99
8.0.00.0080.01016.66
7.4.330.0000.00415.55
7.4.320.0000.00616.41
7.4.300.0000.00616.63
7.4.290.0000.01016.50
7.4.280.0040.00416.50
7.4.270.0000.00716.64
7.4.260.0040.00416.63
7.4.250.0000.00716.48
7.4.240.0030.00316.63
7.4.230.0000.00716.67
7.4.220.0070.00016.60
7.4.210.0090.00816.53
7.4.200.0030.00316.25
7.4.160.0090.01216.53
7.4.140.0100.01017.86
7.4.130.0110.00716.64
7.4.120.0120.00716.51
7.4.110.0110.00516.43
7.4.100.0090.01616.42
7.4.90.0080.01116.37
7.4.80.0160.00819.39
7.4.70.0130.00316.44
7.4.60.0000.01716.56
7.4.50.0090.00616.50
7.4.40.0160.00016.60
7.4.00.0060.00815.06
7.3.330.0060.00313.25
7.3.320.0030.00313.16
7.3.310.0030.00316.33
7.3.300.0030.00316.34
7.3.290.0000.00716.29
7.3.280.0120.00516.30
7.3.260.0080.01016.39
7.3.240.0100.00916.40
7.3.230.0090.00916.46
7.3.210.0030.01416.27
7.3.200.0000.01616.35
7.3.190.0100.00616.31
7.3.180.0080.01116.49
7.3.170.0140.00616.38
7.3.160.0100.01316.20
7.3.120.0030.01414.73
7.3.110.0030.01414.79
7.3.100.0150.00314.74
7.3.90.0030.01014.80
7.3.80.0000.01514.77
7.3.70.0030.01014.55
7.3.60.0000.01314.84
7.3.50.0040.00814.76
7.3.40.0030.00714.77
7.3.30.0040.00414.82
7.3.20.0030.01016.60
7.3.10.0100.00316.70
7.3.00.0080.00316.42
7.2.330.0090.00916.41
7.2.320.0070.01516.27
7.2.310.0050.01316.39
7.2.300.0030.01516.50
7.2.290.0130.00916.68
7.2.250.0090.00914.48
7.2.240.0090.01214.82
7.2.230.0060.01014.93
7.2.220.0030.00714.70
7.2.210.0030.01014.72
7.2.200.0100.00314.66
7.2.190.0080.00414.78
7.2.180.0060.00614.88
7.2.170.0030.00614.68
7.2.60.0060.00616.84
7.2.40.0900.01117.67
7.2.30.1330.01117.64
7.2.20.0900.01018.11
7.2.10.1490.00517.75
7.2.00.0930.00917.71
7.1.330.0070.01015.85
7.1.320.0000.00915.82
7.1.310.0090.00615.79
7.1.300.0000.00815.67
7.1.290.0000.01615.47
7.1.280.0100.00715.70
7.1.270.0100.00315.77
7.1.260.0070.00715.60
7.1.200.0030.00615.79
7.1.160.1370.01116.97
7.1.150.0670.01016.63
7.1.140.0880.00916.75
7.1.130.1120.01416.77
7.1.120.0660.01016.46
7.1.110.0810.01116.53
7.1.100.0860.00816.22
7.1.90.0870.01016.51
7.1.80.0890.01116.24
7.1.70.0980.00715.11
7.1.60.1760.01333.30
7.1.50.1090.01532.82
7.1.40.1410.01232.71
7.1.30.1440.01332.63
7.1.20.1530.01232.66
7.1.10.0950.01214.73
7.1.00.0770.00714.96

preferences:
31.93 ms | 400 KiB | 5 Q