3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( "one" => 1, "two" => 2, "three" => 3, "seventeen" => 17 ); foreach ($a as $k => $v) { echo "$a[$k] => $v.\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)
8.3.60.0040.01116.63
8.3.50.0100.00722.05
8.3.40.0110.00318.71
8.3.30.0070.00719.10
8.3.20.0050.00320.26
8.3.10.0040.00421.79
8.3.00.0070.00019.23
8.2.180.0070.01118.17
8.2.170.0150.00022.96
8.2.160.0070.00720.49
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00320.84
8.2.110.0060.00322.20
8.2.100.0060.00617.93
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00417.68
8.2.50.0040.00418.07
8.2.40.0080.00021.11
8.2.30.0000.00718.30
8.2.20.0050.00217.66
8.2.10.0040.00418.12
8.2.00.0050.00517.61
8.1.280.0070.00725.92
8.1.270.0080.00024.04
8.1.260.0030.00526.35
8.1.250.0000.00928.09
8.1.240.0040.00723.98
8.1.230.0070.00419.04
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0030.00618.50
8.1.160.0030.00622.05
8.1.150.0000.00818.63
8.1.140.0040.00417.39
8.1.130.0030.00317.87
8.1.120.0000.00717.36
8.1.110.0030.00317.46
8.1.100.0040.00417.35
8.1.90.0000.00717.45
8.1.80.0000.00717.33
8.1.70.0070.00017.41
8.1.60.0040.00417.56
8.1.50.0000.00917.52
8.1.40.0030.00517.45
8.1.30.0060.00317.58
8.1.20.0000.00917.48
8.1.10.0000.00717.45
8.1.00.0030.00517.55
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0030.00318.40
8.0.270.0000.00717.30
8.0.260.0030.00317.16
8.0.250.0000.00716.89
8.0.240.0030.00316.82
8.0.230.0000.00616.89
8.0.220.0030.00316.88
8.0.210.0000.00716.90
8.0.200.0030.00316.83
8.0.190.0070.00016.81
8.0.180.0080.00016.81
8.0.170.0040.00416.92
8.0.160.0040.00416.82
8.0.150.0040.00316.83
8.0.140.0040.00416.75
8.0.130.0000.00713.34
8.0.120.0000.00716.83
8.0.110.0000.00716.77
8.0.100.0030.00516.77
8.0.90.0040.00416.86
8.0.80.0030.01216.76
8.0.70.0050.00216.79
8.0.60.0070.00016.82
8.0.50.0040.00416.78
8.0.30.0120.00717.24
8.0.20.0080.01117.40
8.0.10.0000.00816.98
8.0.00.0080.00916.83
7.4.330.0050.00015.00
7.4.320.0060.00316.48
7.4.300.0000.00616.64
7.4.290.0000.00616.63
7.4.280.0030.00316.53
7.4.270.0000.00816.58
7.4.260.0060.00316.46
7.4.250.0000.00816.46
7.4.240.0040.00416.53
7.4.230.0030.00316.57
7.4.220.0100.01016.68
7.4.210.0070.00716.51
7.4.200.0040.00416.53
7.4.190.0030.00316.56
7.4.160.0120.00616.72
7.4.150.0090.00917.40
7.4.140.0130.00917.86
7.4.130.0120.00616.53
7.4.120.0110.00616.53
7.4.110.0140.00716.47
7.4.100.0070.01416.58
7.4.90.0110.00616.39
7.4.80.0070.01119.39
7.4.70.0060.00916.45
7.4.60.0040.01416.43
7.4.50.0000.00516.29
7.4.40.0100.01016.54
7.4.30.0060.01616.31
7.4.00.0030.01014.86
7.3.330.0000.00613.16
7.3.320.0000.00513.18
7.3.310.0030.00316.33
7.3.300.0040.00416.18
7.3.290.0090.00616.27
7.3.280.0090.01016.31
7.3.270.0060.01017.40
7.3.260.0210.02616.44
7.3.250.0100.00716.27
7.3.240.0160.00616.53
7.3.230.0060.01116.39
7.3.210.0070.01016.30
7.3.200.0150.00919.39
7.3.190.0070.01316.37
7.3.180.0030.01316.53
7.3.170.0040.01116.27
7.3.160.0120.00316.55
7.3.120.0100.00314.83
7.2.330.0000.01716.72
7.2.320.0120.01216.69
7.2.310.0090.00916.71
7.2.300.0100.00716.54
7.2.290.0140.00816.55
7.2.00.0070.01019.34
7.1.100.0030.00618.16
7.1.70.0000.01117.10
7.1.60.0100.00517.13
7.1.50.0110.00316.95
7.1.40.0080.01216.52
7.1.30.0080.01116.68
7.1.20.0040.01416.64
7.1.10.0000.01716.61
7.1.00.0040.00816.60
7.0.200.0060.00616.80
7.0.190.0060.00616.87
7.0.180.0040.01316.36
7.0.170.0040.01116.29
7.0.160.0080.01216.34
7.0.150.0040.01316.40
7.0.140.0050.00516.29
7.0.130.0040.01616.43
7.0.120.0090.00916.60
7.0.110.0150.00616.17
7.0.100.0170.00516.63
7.0.90.0000.01716.46
7.0.80.0100.00516.42
7.0.70.0070.00916.43
7.0.60.0070.00315.91
7.0.50.0040.01216.26
7.0.40.0030.00614.93
7.0.30.0000.00914.93
7.0.20.0060.00414.93
7.0.10.0060.00614.93
7.0.00.0030.00714.93
5.6.300.0160.05120.89
5.6.290.0090.03620.82
5.6.280.0090.07620.76
5.6.270.0070.04521.05
5.6.260.0150.04421.00
5.6.250.0120.04320.75
5.6.240.0110.05321.02
5.6.230.0120.04520.94
5.6.220.0060.07320.93
5.6.210.0030.04821.02
5.6.200.0070.04620.75
5.6.190.0030.06820.81
5.6.180.0030.04320.95
5.6.170.0030.04420.81
5.6.160.0120.04320.94
5.6.150.0060.04520.71
5.6.140.0100.04020.92
5.6.130.0130.03820.86
5.6.120.0030.04520.92
5.6.110.0130.04120.89
5.6.100.0140.03420.73
5.6.90.0000.05220.96
5.6.80.0090.03520.39
5.6.70.0030.04320.27
5.6.60.0060.05520.32
5.6.50.0060.05520.38
5.6.40.0060.04220.15
5.6.30.0130.03420.36
5.6.20.0060.04620.14
5.6.10.0030.04920.37
5.6.00.0070.08820.06
5.5.380.0030.04117.54
5.5.370.0070.05017.41
5.5.360.0060.04217.54
5.5.350.0070.03917.56
5.5.340.0100.05018.00
5.5.330.0090.03817.94
5.5.320.0100.03517.95
5.5.310.0130.03318.07
5.5.300.0030.06817.97
5.5.290.0070.05317.84
5.5.280.0000.09217.71
5.5.270.0070.03717.88
5.5.260.0000.07817.73
5.5.250.0030.04117.74
5.5.240.0000.04017.11
5.5.230.0030.05817.32
5.5.220.0000.04517.34
5.5.210.0030.04017.35
5.5.200.0070.07117.29
5.5.190.0030.05717.37
5.5.180.0030.06017.38
5.5.160.0070.03717.18
5.5.150.0000.04117.37
5.5.140.0030.03717.42
5.5.130.0000.04317.38
5.5.120.0030.04717.21
5.5.110.0000.04117.03
5.5.100.0000.04417.00
5.5.90.0090.03217.21
5.5.80.0070.03217.25
5.5.70.0060.03517.21
5.5.60.0100.04117.18
5.5.50.0000.05317.10
5.5.40.0000.04417.27
5.5.30.0030.04516.94
5.5.20.0000.05417.30
5.5.10.0130.03217.27
5.5.00.0120.02817.25
5.4.450.0040.05519.40
5.4.440.0060.04419.30
5.4.430.0070.03719.48
5.4.420.0030.04319.30
5.4.410.0030.03819.03
5.4.400.0000.04319.07
5.4.390.0000.04419.14
5.4.380.0030.04018.83
5.4.370.0030.03819.07
5.4.360.0070.03919.16
5.4.350.0100.04119.14
5.4.340.0100.05918.85
5.4.320.0030.04318.85
5.4.310.0030.03918.88
5.4.300.0030.03819.06
5.4.290.0060.03519.14
5.4.280.0030.04218.89
5.4.270.0090.03619.00
5.4.260.0070.03619.14
5.4.250.0030.04118.85
5.4.240.0000.04119.16
5.4.230.0000.04218.96
5.4.220.0070.04018.85
5.4.210.0100.04418.80
5.4.200.0070.03418.85
5.4.190.0030.04018.87
5.4.180.0030.03919.06
5.4.170.0100.02918.82
5.4.160.0000.05718.96
5.4.150.0000.04018.96
5.4.140.0000.04516.57
5.4.130.0030.03416.39
5.4.120.0000.03916.69
5.4.110.0030.04516.53
5.4.100.0040.03616.36
5.4.90.0000.03916.63
5.4.80.0040.03316.59
5.4.70.0070.03016.67
5.4.60.0100.03416.67
5.4.50.0070.06016.39
5.4.40.0030.07016.69
5.4.30.0000.03916.63
5.4.20.0070.03016.58
5.4.10.0060.03216.39
5.4.00.0000.04616.14
5.3.290.0000.04214.93
5.3.280.0000.04514.93
5.3.270.0000.04814.93
5.3.260.0040.03614.93
5.3.250.0000.04114.93
5.3.240.0000.04014.93
5.3.230.0000.04114.93
5.3.220.0100.04314.93
5.3.210.0070.03714.93
5.3.200.0030.04014.93
5.3.190.0070.03614.93
5.3.180.0100.06114.93
5.3.170.0030.03414.93
5.3.160.0130.02614.93
5.3.150.0070.07514.93
5.3.140.0030.03614.93
5.3.130.0040.03914.93
5.3.120.0030.03714.93
5.3.110.0000.04114.93
5.3.100.0030.03914.93
5.3.90.0040.03514.93
5.3.80.0000.04114.93
5.3.70.0000.04414.93
5.3.60.0000.03714.93
5.3.50.0030.03414.93
5.3.40.0030.03414.93
5.3.30.0030.04714.93
5.3.20.0030.03414.93
5.3.10.0040.03414.93
5.3.00.0000.03714.93
5.2.170.0030.03314.93
5.2.160.0070.03814.93
5.2.150.0060.02914.93
5.2.140.0040.02814.93
5.2.130.0030.04014.93
5.2.120.0000.03614.93
5.2.110.0060.02714.93
5.2.100.0060.03014.93
5.2.90.0000.03214.93
5.2.80.0030.02914.93
5.2.70.0040.03014.93
5.2.60.0060.02814.93
5.2.50.0060.02714.93
5.2.40.0000.03114.93
5.2.30.0000.03314.93
5.2.20.0030.02714.93
5.2.10.0030.02614.93
5.2.00.0090.02714.93
5.1.60.0030.02914.93
5.1.50.0040.02914.93
5.1.40.0030.02814.93
5.1.30.0070.02514.93
5.1.20.0000.02914.93
5.1.10.0030.02614.93
5.1.00.0160.01914.93
5.0.50.0030.02114.93
5.0.40.0000.02214.93
5.0.30.0060.02814.93
5.0.20.0030.01714.93
5.0.10.0030.02514.93
5.0.00.0000.03414.93
4.4.90.0030.01314.93
4.4.80.0000.01614.93
4.4.70.0040.01414.93
4.4.60.0050.01314.93
4.4.50.0000.02214.93
4.4.40.0000.02514.93
4.4.30.0060.01214.93
4.4.20.0030.01714.93
4.4.10.0030.01614.93
4.4.00.0000.02714.93
4.3.110.0030.01514.93
4.3.100.0000.01914.93
4.3.90.0030.01314.93
4.3.80.0000.03014.93
4.3.70.0000.01914.93
4.3.60.0000.01814.93
4.3.50.0040.01414.93
4.3.40.0000.02814.93
4.3.30.0000.01614.93
4.3.20.0030.01614.93
4.3.10.0000.01714.93
4.3.00.0000.01814.93

preferences:
39.91 ms | 400 KiB | 5 Q