3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1,2,3,4,5); foreach($arr as $key => $row) { echo key($arr), '=>', current($arr), "\r\n"; }

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)
8.3.60.0070.01416.75
8.3.50.0090.01321.13
8.3.40.0140.00418.54
8.3.30.0090.00618.59
8.3.20.0070.00720.16
8.3.10.0050.00323.65
8.3.00.0080.00023.66
8.2.180.0150.00616.32
8.2.170.0040.01122.96
8.2.160.0070.00720.53
8.2.150.0070.00724.18
8.2.140.0080.00024.66
8.2.130.0050.00319.85
8.2.120.0080.00026.35
8.2.110.0030.00620.97
8.2.100.0090.00317.93
8.2.90.0040.00419.05
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0030.00517.68
8.2.50.0040.00418.07
8.2.40.0000.00822.25
8.2.30.0030.00319.30
8.2.20.0040.00417.73
8.2.10.0040.00418.11
8.2.00.0080.00018.10
8.1.280.0160.00325.92
8.1.270.0100.00723.92
8.1.260.0000.00728.09
8.1.250.0000.00728.09
8.1.240.0030.00622.52
8.1.230.0110.00019.15
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0030.00517.22
8.1.180.0000.01218.10
8.1.170.0050.00318.59
8.1.160.0000.00820.80
8.1.150.0000.00818.92
8.1.140.0070.00019.57
8.1.130.0000.00717.63
8.1.120.0000.00717.48
8.1.110.0020.00517.47
8.1.100.0040.00417.38
8.1.90.0040.00417.36
8.1.80.0000.00817.45
8.1.70.0030.00317.47
8.1.60.0040.00417.48
8.1.50.0040.00417.40
8.1.40.0050.00217.41
8.1.30.0030.00517.55
8.1.20.0000.00917.65
8.1.10.0040.00417.40
8.1.00.0040.00417.33
8.0.300.0030.00518.77
8.0.290.0070.00016.75
8.0.280.0040.00418.43
8.0.270.0060.00317.25
8.0.260.0030.00317.21
8.0.250.0030.00516.93
8.0.240.0030.00316.88
8.0.230.0040.00416.96
8.0.220.0000.00716.92
8.0.210.0040.00416.93
8.0.200.0080.00316.91
8.0.190.0030.00316.86
8.0.180.0040.00416.86
8.0.170.0030.00516.91
8.0.160.0000.00716.91
8.0.150.0070.00016.77
8.0.140.0030.00416.73
8.0.130.0000.00513.32
8.0.120.0020.00516.91
8.0.110.0030.00516.75
8.0.100.0040.00416.89
8.0.90.0000.00716.79
8.0.80.0070.01016.80
8.0.70.0080.00016.74
8.0.60.0020.00516.76
8.0.50.0000.00716.75
8.0.30.0180.00216.98
8.0.20.0100.01117.40
8.0.10.0050.00316.86
8.0.00.0110.00716.77
7.4.330.0020.00216.79
7.4.320.0000.00616.50
7.4.300.0000.00816.64
7.4.290.0030.00316.39
7.4.280.0000.00716.34
7.4.270.0030.00316.42
7.4.260.0080.00016.38
7.4.250.0040.00416.53
7.4.240.0040.00416.59
7.4.230.0050.00216.49
7.4.220.0130.01016.39
7.4.210.0100.00816.56
7.4.200.0000.00716.57
7.4.160.0070.01016.49
7.4.150.0140.00617.40
7.4.140.0140.00417.86
7.4.130.0110.00616.38
7.4.120.0120.00516.41
7.4.110.0140.00316.54
7.4.100.0150.00316.30
7.4.90.0070.01016.54
7.4.80.0090.00919.39
7.4.70.0130.00316.42
7.4.60.0100.00716.46
7.4.50.0030.01316.39
7.4.40.0130.01016.50
7.4.30.0100.01616.32
7.4.10.0040.01414.83
7.4.00.0060.01115.00
7.3.330.0000.00613.09
7.3.320.0030.00313.09
7.3.310.0000.00716.11
7.3.300.0000.00616.10
7.3.290.0030.00316.26
7.3.280.0100.00816.32
7.3.270.0090.00917.40
7.3.260.0120.00916.14
7.3.250.0120.00716.34
7.3.240.0070.01016.39
7.3.230.0070.01016.44
7.3.210.0040.01416.16
7.3.200.0030.01319.39
7.3.190.0180.00016.49
7.3.180.0080.00816.50
7.3.170.0140.00516.27
7.3.160.0090.01116.46
7.3.130.0120.00614.77
7.3.120.0050.01115.02
7.3.110.0080.00914.81
7.3.100.0060.00914.83
7.3.90.0050.01014.89
7.3.80.0050.00814.96
7.3.70.0030.00814.78
7.3.60.0040.00914.73
7.3.50.0050.00614.84
7.3.40.0030.00714.61
7.3.30.0020.01214.82
7.3.20.0070.00516.70
7.3.10.0050.00916.70
7.3.00.0080.00616.57
7.2.330.0090.00916.59
7.2.320.0070.01316.54
7.2.310.0090.00916.55
7.2.300.0110.00616.64
7.2.290.0060.01016.39
7.2.260.0040.01215.18
7.2.250.0070.00915.03
7.2.240.0060.01114.81
7.2.230.0090.00615.05
7.2.220.0060.01014.86
7.2.210.0070.00815.11
7.2.200.0090.00514.99
7.2.190.0050.00814.89
7.2.180.0050.00915.02
7.2.170.0080.00514.93
7.2.160.0050.01015.08
7.2.150.0080.00616.92
7.2.140.0100.00416.96
7.2.130.0030.01016.72
7.2.120.0060.01016.85
7.2.110.0040.00716.86
7.2.100.0080.00816.87
7.2.90.0070.00916.75
7.2.80.0110.00516.91
7.2.70.0040.00816.90
7.2.60.0090.00516.79
7.2.50.0050.00716.75
7.2.40.0090.00816.86
7.2.30.0100.00616.96
7.2.20.0060.00916.91
7.2.10.0050.01016.82
7.2.00.0070.00717.53
7.1.330.0060.01115.63
7.1.320.0070.00415.79
7.1.310.0060.00815.83
7.1.300.0030.00715.70
7.1.290.0050.00715.68
7.1.280.0060.00715.65
7.1.270.0070.00515.75
7.1.260.0030.01015.72
7.1.250.0050.00815.72
7.1.240.0070.00715.76
7.1.230.0030.00915.84
7.1.220.0060.00915.89
7.1.210.0040.01115.93
7.1.200.0070.00815.77
7.1.190.0030.01215.55
7.1.180.0060.00915.54
7.1.170.0070.01015.66
7.1.160.0000.01415.57
7.1.150.0030.01015.86
7.1.140.0130.00315.69
7.1.130.0120.00315.98
7.1.120.0070.00315.67
7.1.110.0050.00516.05
7.1.100.0020.01116.82
7.1.90.0000.01415.96
7.1.80.0060.00315.79
7.1.70.0020.00816.54
7.1.60.0030.01317.58
7.1.50.0090.00816.27
7.1.40.0030.01415.78
7.1.30.0040.00415.74
7.1.20.0030.00615.61
7.1.10.0030.01015.40
7.1.00.0030.04219.06
7.0.330.0110.00015.34
7.0.320.0100.00615.39
7.0.310.0000.01615.39
7.0.300.0070.00715.55
7.0.290.0030.01315.52
7.0.280.0070.01115.30
7.0.270.0000.01515.42
7.0.260.0140.00315.27
7.0.250.0080.00015.58
7.0.240.0030.01215.25
7.0.230.0070.00315.47
7.0.220.0050.00515.48
7.0.210.0060.00615.61
7.0.200.0070.00615.99
7.0.190.0030.01015.16
7.0.180.0110.00015.34
7.0.170.0110.00015.48
7.0.160.0030.00715.23
7.0.150.0070.00715.41
7.0.140.0130.00015.51
7.0.130.0060.00915.48
7.0.120.0060.00615.34
7.0.110.0000.00815.32
7.0.100.0000.01315.25
7.0.90.0030.01215.50
7.0.80.0040.00715.31
7.0.70.0040.00415.41
7.0.60.0170.03918.45
7.0.50.0060.02516.61
7.0.40.0060.02716.67
7.0.30.0210.03116.87
7.0.20.0150.03616.86
7.0.10.0050.03816.78
7.0.00.0070.04816.81
5.6.400.0000.01414.55
5.6.390.0030.01014.15
5.6.380.0040.00714.30
5.6.370.0100.01014.53
5.6.360.0060.00913.91
5.6.350.0090.00014.38
5.6.340.0030.00914.32
5.6.330.0040.01114.54
5.6.320.0080.00514.37
5.6.310.0000.00914.36
5.6.300.0030.01314.32
5.6.290.0000.00914.62
5.6.280.0040.01917.60
5.6.270.0060.00614.62
5.6.260.0030.00614.17
5.6.250.0080.00414.27
5.6.240.0000.01314.31
5.6.230.0000.01214.25
5.6.220.0030.00914.39
5.6.210.0080.04517.37
5.6.200.0070.04516.18
5.6.190.0080.04117.59
5.6.180.0280.04017.37
5.6.170.0160.02217.21
5.6.160.0090.04417.39
5.6.150.0070.04016.34
5.6.140.0070.02716.21
5.6.130.0080.04216.21
5.6.120.0070.04717.59
5.6.110.0130.04317.45
5.6.100.0050.03117.53
5.6.90.0070.02517.53
5.6.80.0060.04517.40
5.6.70.0040.01114.30
5.6.60.0060.00614.09
5.6.50.0060.00914.09
5.6.40.0060.00614.29
5.6.30.0040.00814.46
5.6.20.0030.01014.16
5.6.10.0000.01314.13
5.6.00.0040.01114.29
5.5.380.0040.01114.20
5.5.370.0040.00814.16
5.5.360.0000.01014.16
5.5.350.0110.02917.37
5.5.340.0080.04116.10
5.5.330.0050.03217.17
5.5.320.0200.03817.30
5.5.310.0200.02517.33
5.5.300.0030.03615.91
5.5.290.0100.04016.01
5.5.280.0050.04617.57
5.5.270.0050.04817.34
5.5.260.0050.03917.47
5.5.250.0020.05017.46
5.5.240.0130.03017.12
5.5.230.0030.00614.01
5.5.220.0060.00614.22
5.5.210.0100.00314.03
5.5.200.0060.00614.21
5.5.190.0000.01114.03
5.5.180.0110.00414.06
5.5.170.0080.00414.40
5.5.160.0100.00614.12
5.5.150.0030.01214.32
5.5.140.0040.01114.30
5.5.130.0100.00314.15
5.5.120.0120.00314.18
5.5.110.0080.00414.19
5.5.100.0040.01414.14
5.5.90.0050.00514.09
5.5.80.0040.00714.27
5.5.70.0070.00713.90
5.5.60.0100.00314.04
5.5.50.0090.00613.98
5.5.40.0000.01314.05
5.5.30.0030.01013.95
5.5.20.0040.01113.99
5.5.10.0070.00713.95
5.5.00.0130.00314.18

preferences:
58.49 ms | 401 KiB | 5 Q