3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = []; define('SOME_CONSTANT', 'bar'); $foo⦋SOME_CONSTANT⦌ = 123; var_dump($foo[SOME_CONSTANT]);

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)
8.3.70.0150.00016.75
8.3.60.0060.01216.75
8.3.50.0150.00216.44
8.3.40.0030.01018.67
8.3.30.0120.00318.52
8.3.20.0040.00420.73
8.3.10.0040.00421.77
8.3.00.0000.00819.34
8.2.180.0210.00316.73
8.2.170.0090.00622.96
8.2.160.0100.00320.27
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0000.00722.08
8.2.120.0050.00226.35
8.2.110.0030.00721.18
8.2.100.0070.00718.22
8.2.90.0000.00918.22
8.2.80.0000.00917.97
8.2.70.0030.00618.05
8.2.60.0000.00918.04
8.2.50.0060.00318.14
8.2.40.0030.00520.29
8.2.30.0050.00221.08
8.2.20.0030.00518.21
8.2.10.0030.00518.04
8.2.00.0050.00218.11
8.1.280.0060.01225.92
8.1.270.0070.00022.23
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00922.08
8.1.230.0120.00022.68
8.1.220.0000.00817.76
8.1.210.0000.00818.77
8.1.200.0090.00017.35
8.1.190.0030.00617.23
8.1.180.0030.00618.10
8.1.170.0000.00818.65
8.1.160.0000.00719.00
8.1.150.0050.00220.72
8.1.140.0040.00719.61
8.1.130.0070.00318.80
8.1.120.0040.00417.41
8.1.110.0000.00717.46
8.1.100.0030.00617.46
8.1.90.0090.00017.46
8.1.80.0050.00217.34
8.1.70.0000.00817.47
8.1.60.0040.00417.44
8.1.50.0060.00317.52
8.1.40.0030.00717.42
8.1.30.0040.00417.58
8.1.20.0000.00817.63
8.1.10.0000.00817.53
8.1.00.0050.00217.45
8.0.300.0000.00719.69
8.0.290.0000.00816.75
8.0.280.0030.00518.34
8.0.270.0040.00417.19
8.0.260.0000.00716.75
8.0.250.0030.00516.89
8.0.240.0000.00716.97
8.0.230.0070.00017.01
8.0.220.0000.00716.81
8.0.210.0060.00316.96
8.0.200.0060.00316.99
8.0.190.0000.00916.86
8.0.180.0040.00416.96
8.0.170.0040.00416.86
8.0.160.0000.00716.93
8.0.150.0030.00316.90
8.0.140.0040.00416.91
8.0.130.0030.00313.44
8.0.120.0040.00416.94
8.0.110.0040.00416.96
8.0.100.0040.00416.97
8.0.90.0000.00717.03
8.0.80.0030.01316.99
8.0.70.0040.00416.84
8.0.60.0040.00416.97
8.0.50.0040.00416.82
8.0.30.0090.00917.02
8.0.20.0110.00817.40
8.0.10.0070.00017.11
8.0.00.0070.01016.81
7.4.330.0000.00515.55
7.4.320.0080.00016.52
7.4.300.0000.00716.50
7.4.290.0000.00716.60
7.4.280.0030.00616.48
7.4.270.0040.00716.50
7.4.260.0030.00313.31
7.4.250.0040.00416.32
7.4.240.0000.00716.40
7.4.230.0080.00016.69
7.4.220.0060.02016.48
7.4.210.0060.00916.67
7.4.200.0000.00716.61
7.4.160.0080.00716.55
7.4.150.0070.01017.40
7.4.140.0140.00817.86
7.4.130.0090.00916.48
7.4.120.0090.00916.54
7.4.110.0150.00316.63
7.4.100.0060.01116.51
7.4.90.0120.00916.41
7.4.80.0130.00319.39
7.4.70.0100.00616.50
7.4.60.0100.00716.50
7.4.50.0090.00616.35
7.4.40.0150.00616.73
7.4.30.0100.00516.63
7.4.00.0060.01114.87
7.3.330.0030.00313.07
7.3.320.0000.00513.05
7.3.310.0000.01016.24
7.3.300.0030.00316.21
7.3.290.0100.00616.29
7.3.280.0070.00916.24
7.3.270.0120.01217.40
7.3.260.0060.01416.33
7.3.250.0110.00716.32
7.3.240.0120.00616.22
7.3.230.0150.00616.61
7.3.210.0030.01316.30
7.3.200.0110.00416.44
7.3.190.0130.00316.28
7.3.180.0060.01016.37
7.3.170.0060.01016.40
7.3.160.0060.00916.32
7.3.120.0040.01114.90
7.3.110.0080.01014.96
7.3.100.0070.00714.76
7.3.90.0080.00614.61
7.3.80.0020.01114.78
7.3.70.0050.00714.86
7.3.60.0060.00614.84
7.3.50.0060.00414.88
7.3.40.0010.00814.83
7.3.30.0070.00814.57
7.3.20.0110.00316.62
7.3.10.0070.00816.57
7.3.00.0040.00916.58
7.2.330.0030.01416.73
7.2.320.0030.01216.61
7.2.310.0100.00716.56
7.2.300.0120.00616.45
7.2.290.0070.01216.30
7.2.250.0100.00914.82
7.2.240.0050.01414.96
7.2.230.0030.01014.89
7.2.220.0070.01014.86
7.2.210.0030.01214.93
7.2.200.0030.00814.95
7.2.190.0090.00614.84
7.2.180.0060.00814.98
7.2.170.0070.00714.71
7.2.60.0080.00816.68
7.2.00.0040.01119.48
7.1.330.0090.00515.75
7.1.320.0050.00415.69
7.1.310.0070.00715.81
7.1.300.0070.00515.58
7.1.290.0080.00315.60
7.1.280.0030.00715.79
7.1.270.0060.00515.63
7.1.260.0110.00515.50
7.1.200.0070.00615.59
7.1.100.0000.01117.69
7.1.70.0030.00716.89
7.1.60.2900.01733.14
7.1.50.2800.02032.63
7.1.40.2200.02332.44
7.1.30.3230.02332.62
7.1.20.2730.01032.69
7.1.10.2300.01314.72
7.1.00.2500.01314.79
7.0.200.3800.00714.79
7.0.190.3530.01014.78
7.0.180.2700.00714.33
7.0.170.3270.01014.25
7.0.160.2770.00714.43
7.0.150.2370.00714.54
7.0.140.2270.01314.43
7.0.130.2330.01014.69
7.0.120.2130.02314.73
7.0.110.1900.01314.29
7.0.100.1730.01014.36
7.0.90.1800.01014.27
7.0.80.2070.01314.50
7.0.70.2000.01014.36
7.0.60.1900.01014.02
7.0.50.2170.01014.55
7.0.40.1770.01314.64
7.0.30.1570.01014.38
7.0.20.1930.01314.46
7.0.10.2030.01014.43
7.0.00.1400.01014.29

preferences:
37.11 ms | 401 KiB | 5 Q