3v4l.org

run code in 300+ PHP versions simultaneously
<?php function iter(iterable $input) { foreach ($input as $key => $val) { echo "[$key] = '{$val}'\n"; } } iter(new ArrayObject(["one" => "1", "two" => "2"]));

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)
8.3.60.0140.00718.43
8.3.50.0030.01018.04
8.3.40.0170.00318.64
8.3.30.0040.01118.57
8.3.20.0000.00818.85
8.3.10.0030.00623.65
8.3.00.0060.00323.66
8.2.180.0150.00016.50
8.2.170.0070.01022.96
8.2.160.0030.01419.41
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00422.30
8.2.120.0080.00026.35
8.2.110.0060.00322.15
8.2.100.0040.00817.91
8.2.90.0060.00319.01
8.2.80.0060.00317.97
8.2.70.0040.00417.93
8.2.60.0000.00917.93
8.2.50.0000.00718.10
8.2.40.0080.00021.24
8.2.30.0000.00819.23
8.2.20.0070.00018.11
8.2.10.0000.00819.84
8.2.00.0030.00319.32
8.1.280.0150.00425.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0130.00322.45
8.1.230.0070.00417.70
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0090.00017.22
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0040.00418.69
8.1.160.0000.00818.91
8.1.150.0000.00718.87
8.1.140.0030.00617.60
8.1.130.0030.00319.00
8.1.120.0040.00317.45
8.1.110.0000.00717.39
8.1.100.0040.00417.43
8.1.90.0050.00517.41
8.1.80.0050.00317.45
8.1.70.0000.00717.46
8.1.60.0000.00817.60
8.1.50.0040.00417.44
8.1.40.0040.00417.51
8.1.30.0080.00017.73
8.1.20.0000.00717.63
8.1.10.0000.00917.46
8.1.00.0030.00517.39
8.0.300.0040.00421.52
8.0.290.0080.00016.59
8.0.280.0030.00318.43
8.0.270.0030.00317.17
8.0.260.0030.00617.24
8.0.250.0000.00717.00
8.0.240.0000.00817.02
8.0.230.0040.00416.99
8.0.220.0000.00816.91
8.0.210.0040.00416.82
8.0.200.0040.00417.02
8.0.190.0000.00717.00
8.0.180.0070.00016.86
8.0.170.0060.00317.02
8.0.160.0000.00716.89
8.0.150.0040.00416.71
8.0.140.0000.00716.92
8.0.130.0030.00313.36
8.0.120.0060.00316.88
8.0.110.0070.00016.93
8.0.100.0070.00016.93
8.0.90.0000.00716.84
8.0.80.0020.01316.94
8.0.70.0000.00817.01
8.0.60.0070.00016.83
8.0.50.0030.00516.73
8.0.30.0050.01217.02
8.0.20.0110.00917.40
8.0.10.0000.00716.94
8.0.00.0100.00817.04
7.4.330.0000.00515.55
7.4.320.0000.00716.60
7.4.300.0000.00616.48
7.4.290.0000.00716.39
7.4.280.0080.00016.61
7.4.270.0000.00716.47
7.4.260.0000.00716.55
7.4.250.0030.00316.47
7.4.240.0000.00716.57
7.4.230.0030.00316.29
7.4.220.0040.00416.63
7.4.210.0040.01116.53
7.4.200.0000.00816.52
7.4.160.0120.00616.49
7.4.140.0120.00817.86
7.4.130.0060.01216.59
7.4.120.0090.01016.53
7.4.110.0130.00716.55
7.4.100.0000.01616.53
7.4.90.0070.01116.43
7.4.80.0130.00619.39
7.4.70.0140.00716.62
7.4.60.0130.00316.53
7.4.50.0070.00716.66
7.4.40.0110.00616.39
7.4.10.0090.00616.34
7.4.00.0130.00315.70
7.3.330.0000.00713.18
7.3.320.0000.00513.35
7.3.310.0000.00716.41
7.3.300.0040.00416.36
7.3.290.0050.00216.42
7.3.280.0090.01116.31
7.3.260.0130.00616.45
7.3.240.0110.00916.50
7.3.230.0030.01416.48
7.3.210.0070.01016.37
7.3.200.0140.00416.35
7.3.190.0130.00716.33
7.3.180.0080.00816.50
7.3.170.0180.00316.36
7.3.160.0060.01016.55
7.3.130.0130.00316.46
7.3.120.0060.00916.38
7.3.110.0070.01016.56
7.3.100.0100.00316.38
7.3.90.0070.00716.43
7.3.80.0040.01216.52
7.3.70.0040.01116.38
7.3.60.0100.00716.29
7.3.50.0030.01316.38
7.3.40.0080.00416.43
7.3.30.0060.00816.38
7.3.20.0060.01018.33
7.3.10.0090.00918.14
7.3.00.0040.00818.36
7.2.330.0080.01116.60
7.2.320.0130.00316.70
7.2.310.0090.01216.59
7.2.300.0080.00816.42
7.2.290.0080.01116.62
7.2.260.0130.00416.62
7.2.250.0040.01816.41
7.2.240.0070.01016.69
7.2.230.0090.00316.60
7.2.220.0040.01116.77
7.2.210.0000.01116.64
7.2.200.0110.00716.44
7.2.190.0030.01416.47
7.2.180.0030.00616.41
7.2.170.0080.00316.48
7.2.160.0070.01016.41
7.2.150.0140.00018.52
7.2.140.0090.00618.44
7.2.130.0060.01018.36
7.2.120.0110.00718.30
7.2.110.0120.00618.29
7.2.100.0040.01518.34
7.2.90.0040.01118.51
7.2.80.0090.00018.29
7.2.70.0050.01017.34
7.2.60.0080.00817.58
7.2.50.0080.00917.56
7.2.40.0050.00817.55
7.2.30.0060.01017.61
7.2.20.0100.00417.47
7.2.10.0070.00417.52
7.2.00.0020.01017.48
7.1.330.0000.01217.20
7.1.320.0060.01017.29
7.1.310.0060.00617.30
7.1.300.0060.00317.33
7.1.290.0030.01417.30
7.1.280.0030.01217.12
7.1.270.0040.01217.30
7.1.260.0000.01017.20
7.1.250.0000.00917.37
7.1.240.0070.00717.34
7.1.230.0070.01017.33
7.1.220.0070.00717.25
7.1.210.0070.00317.25
7.1.200.0050.00916.49
7.1.190.0100.00317.30
7.1.180.0040.00717.50
7.1.170.0080.00716.35
7.1.160.0020.01216.50
7.1.150.0020.01116.46
7.1.140.0020.01016.38
7.1.130.0040.00616.27
7.1.120.0030.01016.34
7.1.110.0080.00416.49
7.1.100.0080.00616.41
7.1.90.0080.00816.57
7.1.80.0100.00716.53
7.1.70.0070.00516.44
7.1.60.0120.00925.45
7.1.50.0100.01425.50
7.1.40.0150.00925.58
7.1.30.0200.01025.32
7.1.20.0220.00525.37
7.1.10.0050.01016.36
7.1.00.0030.00816.42
7.0.330.0110.00416.74
7.0.320.0040.00716.82
7.0.310.0090.00016.86
7.0.300.0070.01016.84
7.0.290.0060.00316.94
7.0.280.0100.00316.94
7.0.270.0060.00616.90
7.0.260.0000.00917.00
7.0.250.0030.01017.12
7.0.240.0090.00616.92
7.0.230.0070.01016.98
7.0.220.0110.00017.03
7.0.210.0070.00416.99
7.0.200.0120.00316.92
7.0.190.0040.01116.81
7.0.180.0130.00616.74
7.0.170.0080.00816.93
7.0.160.0070.00716.96
7.0.150.0060.00917.02
7.0.140.0060.00616.93
7.0.130.0040.01116.74
7.0.120.0040.01116.99
7.0.110.0040.01116.99
7.0.100.0030.01216.98
7.0.90.0100.00316.95
7.0.80.0040.01216.92
7.0.70.0130.00317.13
7.0.60.0040.00716.90
7.0.50.0000.01216.86
7.0.40.0090.00614.82
7.0.30.0090.00914.87
7.0.20.0060.00614.82
7.0.10.0060.00614.89
7.0.00.0030.01014.79
5.6.400.0000.01115.96
5.6.390.0130.00315.86
5.6.380.0140.00015.55
5.6.370.0080.00816.01
5.6.360.0060.00915.84
5.6.350.0060.01315.64
5.6.340.0070.00715.93
5.6.330.0040.01115.87
5.6.320.0040.01415.59
5.6.310.0000.01315.87
5.6.300.0030.01015.28
5.6.290.0060.01215.52
5.6.280.0060.00615.52
5.6.270.0080.00815.81
5.6.260.0040.01115.58
5.6.250.0040.00815.82
5.6.240.0100.00715.72
5.6.230.0030.01415.87
5.6.220.0070.00715.69
5.6.210.0030.00615.89
5.6.200.0130.00315.82
5.6.190.0100.00615.91
5.6.180.0060.01315.61
5.6.170.0060.00616.05
5.6.160.0040.01115.76
5.6.150.0060.00616.15
5.6.140.0030.00916.07
5.6.130.0070.00715.89
5.6.120.0030.01315.96
5.6.110.0100.00715.50
5.6.100.0110.00716.07
5.6.90.0040.01116.08
5.6.80.0070.01015.66
5.6.70.0030.00715.71
5.6.60.0060.00615.86
5.6.50.0070.00715.77
5.6.40.0050.00515.68
5.6.30.0060.00615.56
5.6.20.0000.01015.96
5.6.10.0000.01415.66
5.6.00.0110.00415.80

preferences:
56.42 ms | 401 KiB | 5 Q