3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); $a = [0, "1.0"=> 2]; var_dump($a[1.0]); var_dump($a);

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)
8.3.40.0150.00018.79
8.3.30.0060.00918.68
8.3.20.0070.00020.21
8.3.10.0040.00420.52
8.3.00.0000.00723.66
8.2.170.0120.00322.96
8.2.160.0120.00319.41
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00020.78
8.2.120.0070.00026.35
8.2.110.0100.00019.28
8.2.100.0090.00318.03
8.2.90.0000.00819.05
8.2.80.0050.00317.97
8.2.70.0090.00017.63
8.2.60.0050.00317.91
8.2.50.0080.00018.09
8.2.40.0000.00820.59
8.2.30.0040.00419.42
8.2.20.0070.00017.66
8.2.10.0040.00418.00
8.2.00.0000.00817.91
8.1.270.0050.00322.04
8.1.260.0030.00528.09
8.1.250.0040.00428.09
8.1.240.0070.00321.24
8.1.230.0080.00417.57
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0100.00017.22
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0050.00518.42
8.1.160.0040.00420.68
8.1.150.0040.00420.66
8.1.140.0000.00819.38
8.1.130.0040.00417.62
8.1.120.0000.00717.42
8.1.110.0040.00417.31
8.1.100.0040.00417.39
8.1.90.0070.00017.32
8.1.80.0040.00417.39
8.1.70.0070.00017.39
8.1.60.0040.00417.52
8.1.50.0080.00017.50
8.1.40.0050.00217.34
8.1.30.0030.00517.50
8.1.20.0000.00717.43
8.1.10.0030.00517.37
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0080.00018.25
8.0.270.0030.00317.20
8.0.260.0000.00717.20
8.0.250.0070.00016.98
8.0.240.0000.00616.98
8.0.230.0000.00717.01
8.0.220.0040.00416.88
8.0.210.0000.00816.96
8.0.200.0000.00716.96
8.0.190.0070.00016.84
8.0.180.0050.00216.92
8.0.170.0000.00816.79
8.0.160.0070.00016.96
8.0.150.0030.00516.80
8.0.140.0070.00016.86
8.0.130.0030.00313.28
8.0.120.0040.00416.88
8.0.110.0000.00716.94
8.0.100.0050.00216.95
8.0.90.0030.00516.84
8.0.80.0040.01116.84
8.0.70.0000.00716.87
8.0.60.0040.00416.96
8.0.50.0000.00816.84
8.0.30.0120.00817.14
8.0.20.0130.00617.40
8.0.10.0040.00416.99
8.0.00.0070.01116.61
7.4.330.0000.00516.69
7.4.320.0030.00316.58
7.4.300.0000.00716.62
7.4.290.0000.00716.39
7.4.280.0000.00816.57
7.4.270.0000.00716.55
7.4.260.0000.00716.52
7.4.250.0000.00716.40
7.4.240.0000.00716.55
7.4.230.0040.00416.42
7.4.220.0110.00716.56
7.4.210.0130.00416.54
7.4.200.0030.00316.46
7.4.160.0130.00716.51
7.4.150.0080.01117.40
7.4.140.0140.00817.86
7.4.130.0090.00916.57
7.4.120.0070.01116.53
7.4.110.0120.00616.51
7.4.100.0100.01016.49
7.4.90.0070.01016.47
7.4.80.0100.01319.39
7.4.70.0130.00716.48
7.4.60.0030.01416.39
7.4.50.0000.01416.34
7.4.40.0040.01116.37
7.4.30.0120.00916.34
7.4.00.0110.00414.81
7.3.330.0030.00313.11
7.3.320.0020.00213.01
7.3.310.0030.00316.25
7.3.300.0000.00716.25
7.3.290.0000.00716.22
7.3.280.0100.00816.23
7.3.270.0060.01217.40
7.3.260.0170.00416.54
7.3.250.0120.00716.34
7.3.240.0110.00716.37
7.3.230.0120.00616.39
7.3.210.0130.01016.32
7.3.200.0100.00616.35
7.3.190.0130.00416.52
7.3.180.0130.00716.24
7.3.170.0060.00916.31
7.3.160.0000.01516.39
7.2.330.0170.00316.60
7.2.320.0140.00616.55
7.2.310.0070.01016.39
7.2.300.0100.00716.30
7.2.290.0060.01016.29
7.2.60.0070.00716.92
7.2.00.0040.00419.28
7.1.200.0070.00715.89
7.1.100.0080.00317.71
7.1.70.0070.00717.10
7.1.60.0000.01819.40
7.1.50.0040.01916.89
7.1.00.0070.07322.37
7.0.200.0320.00714.59
7.0.60.0230.05021.77
7.0.50.0030.08317.77
7.0.40.0170.07320.05
7.0.30.0200.04720.12
7.0.20.0330.06320.18
7.0.10.0100.07020.33
7.0.00.0070.04020.12
5.6.280.0000.06020.82
5.6.210.0070.08320.48
5.6.200.0070.08318.18
5.6.190.0030.04320.36
5.6.180.0330.06020.27
5.6.170.0270.05320.47
5.6.160.0030.07020.40
5.6.150.0100.08018.14
5.6.140.0100.07318.18
5.6.130.0070.08318.11
5.6.120.0030.04021.00
5.6.110.0030.04320.98
5.6.100.0130.06721.08
5.6.90.0030.05021.03
5.6.80.0100.06320.42
5.5.350.4300.03720.44
5.5.340.0070.04017.91
5.5.330.0100.03720.15
5.5.320.0400.04320.24
5.5.310.0300.07020.28
5.5.300.0070.08317.96
5.5.290.0000.04318.00
5.5.280.0170.07720.65
5.5.270.0000.08320.72
5.5.260.0100.08020.79
5.5.250.0100.03320.68
5.5.240.0130.03720.26

preferences:
52.72 ms | 400 KiB | 5 Q