3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hello[0]["y:1"] = "v:a"; $hello[0]["y:2"] = "v:b"; for($i=0;$i<count($hello[0]);$i++) { echo $hello[0]["y:".$i+1]; }

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)
8.3.60.0180.00418.28
8.3.50.0060.00816.38
8.3.40.0120.00318.74
8.3.30.0000.01618.85
8.3.20.0060.00320.39
8.3.10.0050.00321.73
8.3.00.0030.00520.84
8.2.180.0120.00318.09
8.2.170.0130.00722.96
8.2.160.0000.01422.15
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0080.00022.19
8.2.120.0040.00426.35
8.2.110.0000.01122.31
8.2.100.0100.00317.91
8.2.90.0060.00319.21
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0030.00517.93
8.2.50.0000.00918.10
8.2.40.0040.00422.21
8.2.30.0070.00019.42
8.2.20.0070.00018.06
8.2.10.0030.00618.05
8.2.00.0070.00018.18
8.1.280.0070.00725.92
8.1.270.0000.00823.96
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0050.00324.00
8.1.230.0070.00422.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.13
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0090.00018.66
8.1.160.0030.00318.98
8.1.150.0050.00318.80
8.1.140.0050.00219.48
8.1.130.0030.00318.82
8.1.120.0030.00317.36
8.1.110.0030.00517.49
8.1.100.0000.00917.48
8.1.90.0060.00317.37
8.1.80.0000.00717.49
8.1.70.0070.00017.36
8.1.60.0000.00817.48
8.1.50.0040.00417.58
8.1.40.0050.00317.55
8.1.30.0040.00417.66
8.1.20.0090.00017.66
8.1.10.0040.00417.51
8.1.00.0040.00417.61
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0000.00718.51
8.0.270.0070.00017.37
8.0.260.0030.00316.74
8.0.250.0030.00316.96
8.0.240.0040.00416.78
8.0.230.0000.00716.82
8.0.220.0000.00716.81
8.0.210.0000.00716.80
8.0.200.0040.00416.90
8.0.190.0060.00316.95
8.0.180.0050.00316.80
8.0.170.0030.00316.80
8.0.160.0040.00416.95
8.0.150.0000.00716.88
8.0.140.0000.00716.84
8.0.130.0000.00613.33
8.0.120.0000.00816.84
8.0.110.0030.00616.82
8.0.100.0040.00416.84
8.0.90.0040.00416.88
8.0.80.0120.00916.95
8.0.70.0040.00416.84
8.0.60.0070.00016.91
8.0.50.0000.00716.68
8.0.30.0100.00716.96
8.0.20.0120.00817.40
8.0.10.0000.00716.86
8.0.00.0110.00616.86
7.4.330.0020.00215.55
7.4.320.0040.00416.63
7.4.300.0000.00616.56
7.4.290.0000.00716.55
7.4.280.0000.00716.48
7.4.270.0030.00316.61
7.4.260.0030.00313.32
7.4.250.0040.00416.45
7.4.240.0030.00316.46
7.4.230.0000.00716.45
7.4.220.0130.02216.68
7.4.210.0020.01316.65
7.4.200.0030.00316.59
7.4.160.0090.00616.43
7.4.150.0070.01017.40
7.4.140.0060.01617.86
7.4.130.0080.01416.72
7.4.120.0110.00916.54
7.4.110.0030.01316.55
7.4.100.0030.01816.39
7.4.90.0080.01116.61
7.4.80.0150.00919.39
7.4.70.0070.01016.56
7.4.60.0140.00316.50
7.4.50.0100.00716.39
7.4.40.0130.00316.67
7.4.30.0150.00316.79
7.4.00.0040.01114.86
7.3.330.0060.00113.23
7.3.320.0000.00513.32
7.3.310.0000.00716.41
7.3.300.0030.00316.43
7.3.290.0070.00016.20
7.3.280.0080.00816.38
7.3.270.0060.01017.40
7.3.260.0120.00916.42
7.3.250.0100.00916.45
7.3.240.0090.00916.40
7.3.230.0040.01316.43
7.3.210.0060.01016.59
7.3.200.0150.00316.23
7.3.190.0140.00316.57
7.3.180.0100.00716.63
7.3.170.0060.01016.50
7.3.160.0170.00016.52
7.2.330.0120.00616.84
7.2.320.0090.00916.56
7.2.310.0070.01016.75
7.2.300.0070.01116.76
7.2.290.0090.01316.79
7.2.60.0040.01116.97
7.2.00.0030.00619.04
7.1.200.0060.00615.46
7.1.100.0080.00417.99
7.1.70.0000.01417.20
7.1.60.1030.02733.25
7.1.50.0970.02032.98
7.1.40.1000.02732.80
7.1.30.1270.01032.76
7.1.20.0970.02032.73
7.1.10.0700.02014.65
7.1.00.0770.01314.79
7.0.200.0900.01314.88
7.0.190.0870.01015.08
7.0.180.0830.01314.57
7.0.170.0970.02014.32
7.0.160.0730.01714.35
7.0.150.0900.01014.42
7.0.140.0670.01014.63
7.0.130.0830.01014.79
7.0.120.0770.01314.78
7.0.110.0700.01314.49
7.0.100.0770.02314.59
7.0.90.0830.01714.45
7.0.80.0930.01014.64
7.0.70.0800.01014.46
7.0.60.0900.00314.45
7.0.50.0770.01714.69
7.0.40.0770.01314.61
7.0.30.0570.01314.58
7.0.20.0870.01714.65
7.0.10.0800.01714.50
7.0.00.0730.01714.63

preferences:
45.35 ms | 401 KiB | 5 Q