3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 1 => 'foo', '1' => 'super_foo', '2' => 'bar' ]; echo "The array has ", count($array), " values", "\n"; print_r($array);

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)
8.5.20.0040.00419.31
8.5.10.0100.00818.80
8.5.00.0030.00819.99
8.4.170.0170.00520.41
8.4.160.0120.00923.08
8.4.150.0030.00014.05
8.4.140.0130.01017.45
8.4.130.0060.00717.75
8.4.120.0100.01120.39
8.4.110.0130.00918.79
8.4.100.0110.01017.52
8.4.90.0120.00820.32
8.4.80.0100.00618.70
8.4.70.0100.01018.60
8.4.60.0080.01118.70
8.4.50.0120.00717.91
8.4.40.0030.00619.53
8.4.30.0050.00420.40
8.4.20.0070.01417.94
8.4.10.0040.01119.33
8.3.300.0130.00820.68
8.3.290.0110.01020.61
8.3.280.0080.01318.32
8.3.270.0100.00916.70
8.3.260.0110.00916.61
8.3.250.0110.00818.95
8.3.240.0120.00716.61
8.3.230.0100.00916.45
8.3.220.0100.00419.05
8.3.210.0080.00716.71
8.3.200.0050.00316.53
8.3.190.0040.00616.36
8.3.180.0080.00716.42
8.3.170.0030.00716.43
8.3.160.0080.01217.13
8.3.150.0130.00617.20
8.3.140.0040.00420.67
8.3.130.0040.01118.32
8.3.120.0120.00318.77
8.3.110.0060.00316.29
8.3.100.0090.00016.73
8.3.90.0040.01126.77
8.3.80.0030.00719.36
8.3.70.0120.00316.58
8.3.60.0100.00718.31
8.3.50.0070.01023.74
8.3.40.0100.00718.68
8.3.30.0150.00318.40
8.3.20.0080.00020.64
8.3.10.0070.00021.68
8.3.00.0070.00021.64
8.2.300.0120.00720.37
8.2.290.0110.00816.68
8.2.280.0130.00619.97
8.2.270.0160.00318.54
8.2.260.0070.01116.43
8.2.250.0000.01016.64
8.2.240.0030.00518.34
8.2.230.0040.00720.94
8.2.220.0090.00024.06
8.2.210.0080.00026.77
8.2.200.0090.00018.88
8.2.190.0110.00416.63
8.2.180.0140.00718.00
8.2.170.0080.00822.96
8.2.160.0150.00021.12
8.2.150.0040.00424.18
8.2.140.0070.00724.66
8.2.130.0000.00726.16
8.2.120.0090.00020.47
8.2.110.0060.00322.01
8.2.100.0090.00317.79
8.2.90.0050.00317.75
8.2.80.0000.00818.61
8.2.70.0000.00917.80
8.2.60.0040.00418.03
8.2.50.0080.00018.10
8.2.40.0080.00019.34
8.2.30.0040.00419.16
8.2.20.0050.00317.95
8.2.10.0030.00619.14
8.2.00.0000.00719.10
8.1.340.0110.01019.70
8.1.330.0100.01116.19
8.1.320.0100.00917.76
8.1.310.0040.00418.44
8.1.300.0060.00317.83
8.1.290.0000.00830.84
8.1.280.0100.01025.92
8.1.270.0050.00320.54
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0050.00324.02
8.1.230.0080.00320.88
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.13
8.1.180.0000.00818.78
8.1.170.0060.00318.55
8.1.160.0000.00719.00
8.1.150.0040.00418.92
8.1.140.0040.00420.78
8.1.130.0030.00320.29
8.1.120.0040.00417.47
8.1.110.0050.00217.34
8.1.100.0040.00417.45
8.1.90.0000.00717.45
8.1.80.0080.00017.35
8.1.70.0030.00317.34
8.1.60.0030.00617.58
8.1.50.0040.00417.57
8.1.40.0060.00317.52
8.1.30.0040.00417.53
8.1.20.0000.00817.57
8.1.10.0030.00517.37
8.1.00.0040.00417.37
8.0.300.0060.00318.77
8.0.290.0060.00316.75
8.0.280.0030.00318.36
8.0.270.0030.00316.82
8.0.260.0070.00019.98
8.0.250.0060.00316.79
8.0.240.0000.00716.96
8.0.230.0030.00316.93
8.0.220.0030.00316.70
8.0.210.0030.00316.88
8.0.200.0060.00016.89
8.0.190.0040.00416.85
8.0.180.0000.00816.88
8.0.170.0040.00416.72
8.0.160.0070.00316.73
8.0.150.0030.00316.74
8.0.140.0040.00416.91
8.0.130.0000.00513.37
8.0.120.0030.00616.83
8.0.110.0000.00716.87
8.0.100.0030.00416.89
8.0.90.0000.00916.70
8.0.80.0100.00516.85
8.0.70.0040.00416.94
8.0.60.0000.00816.82
8.0.50.0000.00716.66
8.0.30.0080.00816.93
8.0.20.0150.00916.98
8.0.10.0040.00416.95
8.0.00.0110.00816.61
7.4.330.0060.00016.67
7.4.320.0030.00316.44
7.4.300.0030.00316.50
7.4.290.0070.00016.39
7.4.280.0000.00816.53
7.4.270.0000.00616.61
7.4.260.0000.00613.24
7.4.250.0080.00016.50
7.4.240.0040.00416.52
7.4.230.0070.00016.62
7.4.220.0050.00216.63
7.4.210.0050.01016.48
7.4.200.0040.00416.63
7.4.130.0100.01016.40
7.4.120.0060.01116.40
7.4.110.0130.00316.39
7.4.100.0060.01516.49
7.4.90.0030.01416.45
7.4.80.0080.01019.39
7.4.70.0220.00416.54
7.4.60.0100.01016.57
7.4.50.0030.01016.74
7.4.40.0030.01416.72
7.4.20.0070.01116.32
7.4.10.0090.00916.29
7.4.00.0070.01016.48
7.3.330.0030.00516.25
7.3.320.0050.00013.07
7.3.310.0070.00016.28
7.3.300.0030.00316.14
7.3.290.0060.00816.18
7.3.280.0120.00316.12
7.3.260.0130.01016.29
7.3.240.0140.00516.36
7.3.230.0060.01116.38
7.3.210.0070.01016.27
7.3.200.0090.01416.30
7.3.190.0130.00316.27
7.3.180.0150.00416.30
7.3.170.0140.00916.35
7.3.160.0000.01616.43
7.3.140.0150.00616.10
7.3.130.0100.01216.25
7.3.120.0130.01016.30
7.3.110.0150.00616.19
7.3.100.0120.00416.28
7.3.90.0060.01316.38
7.3.80.0120.01016.17
7.3.70.0120.00616.34
7.3.60.0090.01216.07
7.3.50.0090.01516.08
7.3.40.0070.01416.29
7.3.30.0120.00616.20
7.3.20.0130.00616.25
7.3.10.0130.01016.34
7.3.00.0060.01516.39
7.2.330.0090.00916.42
7.2.320.0060.00916.71
7.2.310.0110.01216.32
7.2.300.0080.01016.50
7.2.290.0040.01116.45
7.2.270.0120.00616.52
7.2.260.0110.01116.38
7.2.250.0090.01316.47
7.2.240.0140.00716.55
7.2.230.0120.00616.77
7.2.220.0030.01316.25
7.2.210.0150.00616.63
7.2.200.0040.01516.26
7.2.190.0080.00816.17
7.2.180.0070.01116.48
7.2.170.0160.00616.58
7.2.160.0090.00916.46
7.2.150.0100.01416.73
7.2.140.0140.00616.52
7.2.130.0060.01816.49
7.2.120.0090.00916.52
7.2.110.0210.00316.47
7.2.100.0030.01116.43
7.2.90.0130.01016.38
7.2.80.0170.00716.59
7.2.70.0200.00016.38
7.2.60.0170.00316.35
7.2.50.0110.00716.54
7.2.40.0130.01316.56
7.2.30.0090.01516.48
7.2.20.0120.00616.50
7.2.10.0060.01816.56
7.2.00.0110.00716.36

preferences:
30.87 ms | 403 KiB | 5 Q