3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ceu = array( "Italy"=>"Rome", "Luxembourg"=>"Luxembourg", "Belgium"=> "Brussels", "Denmark"=>"Copenhagen", "Finland"=>"Helsinki", "France" => "Paris", "Slovakia"=>"Bratislava", "Slovenia"=>"Ljubljana", "Germany" => "Berlin", "Greece" => "Athens", "Ireland"=>"Dublin", "Netherlands"=>"Amsterdam", "Portugal"=>"Lisbon", "Spain"=>"Madrid", "Sweden"=>"Stockholm", "United Kingdom"=>"London", "Cyprus"=>"Nicosia", "Lithuania"=>"Vilnius", "Czech Republic"=>"Prague", "Estonia"=>"Tallin", "Hungary"=>"Budapest", "Latvia"=>"Riga", "Malta"=>"Valetta", "Austria" => "Vienna", "Poland"=>"Warsaw") ; ksort($ceu); foreach ($ceu as $key=>$value) { echo "The capital of $key is $value<br />"; } ?>

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)
8.3.60.0070.00716.63
8.3.50.0180.00921.99
8.3.40.0070.00718.71
8.3.30.0120.00319.01
8.3.20.0040.00420.29
8.3.10.0050.00221.73
8.3.00.0080.00017.77
8.2.180.0160.00616.75
8.2.170.0100.01022.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.00
8.2.110.0000.00921.18
8.2.100.0000.01217.91
8.2.90.0080.00018.95
8.2.80.0030.00617.97
8.2.70.0000.00917.63
8.2.60.0090.00017.68
8.2.50.0050.00318.10
8.2.40.0000.00818.16
8.2.30.0000.00718.18
8.2.20.0070.00017.57
8.2.10.0000.00818.12
8.2.00.0080.00017.80
8.1.280.0110.00425.92
8.1.270.0060.00323.97
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.00923.97
8.1.230.0080.00417.76
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0090.00017.36
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0000.00818.46
8.1.160.0030.00521.97
8.1.150.0040.00418.89
8.1.140.0050.00217.51
8.1.130.0030.00317.77
8.1.120.0000.00717.47
8.1.110.0050.00317.36
8.1.100.0000.00717.47
8.1.90.0030.00717.34
8.1.80.0030.00317.46
8.1.70.0070.00017.32
8.1.60.0030.00617.46
8.1.50.0040.00417.49
8.1.40.0040.00417.53
8.1.30.0030.00517.55
8.1.20.0000.00717.68
8.1.10.0030.00617.54
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.48
8.0.270.0030.00317.14
8.0.260.0030.00317.25
8.0.250.0070.00016.85
8.0.240.0040.00416.84
8.0.230.0000.00716.97
8.0.220.0000.00716.93
8.0.210.0070.00016.89
8.0.200.0030.00316.90
8.0.190.0000.00716.93
8.0.180.0040.00416.96
8.0.170.0000.00816.98
8.0.160.0000.00817.00
8.0.150.0030.00316.76
8.0.140.0000.00716.83
8.0.130.0060.00013.28
8.0.120.0000.00716.88
8.0.110.0050.00216.89
8.0.100.0030.00517.00
8.0.90.0000.00716.85
8.0.80.0110.01116.93
8.0.70.0000.00716.91
8.0.60.0030.00516.79
8.0.50.0000.00716.78
8.0.30.0050.01417.21
8.0.20.0140.00817.40
8.0.10.0040.00417.08
8.0.00.0120.00516.62
7.4.330.0000.00515.13
7.4.320.0060.00016.55
7.4.300.0070.00016.53
7.4.290.0000.00716.63
7.4.280.0030.00616.50
7.4.270.0040.00416.52
7.4.260.0000.00716.59
7.4.250.0040.00416.53
7.4.240.0010.00616.46
7.4.230.0030.00616.63
7.4.220.0070.01116.59
7.4.210.0000.01416.50
7.4.200.0030.00516.63
7.4.160.0090.00916.50
7.4.150.0100.00717.40
7.4.140.0140.00517.86
7.4.130.0110.00816.42
7.4.120.0120.00516.49
7.4.110.0030.01416.50
7.4.100.0100.00716.48
7.4.90.0130.00416.44
7.4.80.0100.01019.39
7.4.70.0140.00416.34
7.4.60.0090.00616.49
7.4.50.0040.00416.54
7.4.40.0130.00316.48
7.4.30.0050.01016.39
7.4.10.0060.01215.08
7.4.00.0060.01014.77
7.3.330.0050.00013.09
7.3.320.0000.00513.20
7.3.310.0070.00016.46
7.3.300.0030.00316.18
7.3.290.0110.00416.37
7.3.280.0120.00816.33
7.3.270.0060.01117.40
7.3.260.0130.00416.61
7.3.250.0130.00616.24
7.3.240.0130.01016.49
7.3.230.0100.00716.49
7.3.210.0080.00916.63
7.3.200.0070.00819.39
7.3.190.0150.00916.36
7.3.180.0060.01016.36
7.3.170.0110.01116.52
7.3.160.0030.01316.46
7.3.130.0110.00714.92
7.3.120.0080.00814.86
7.3.110.0060.00914.91
7.3.100.0060.00814.74
7.3.90.0080.00514.60
7.3.80.0050.00514.90
7.3.70.0100.00314.73
7.3.60.0050.01014.92
7.3.50.0090.00314.71
7.3.40.0050.01114.86
7.3.30.0060.00714.80
7.3.20.0070.00516.60
7.3.10.0080.00516.65
7.3.00.0070.00616.68
7.2.330.0150.00816.70
7.2.320.0150.00316.72
7.2.310.0090.01216.63
7.2.300.0570.03016.75
7.2.290.0060.01016.39
7.2.260.0030.01314.76
7.2.250.0070.01014.97
7.2.240.0090.00914.85
7.2.230.0080.00914.94
7.2.220.0030.01214.88
7.2.210.0030.00814.88
7.2.200.0020.01215.12
7.2.190.0050.00514.96
7.2.180.0050.00815.06
7.2.170.0050.01014.91
7.2.160.0030.01015.05
7.2.150.0060.00916.95
7.2.140.0060.00916.67
7.2.130.0060.00616.97
7.2.120.0070.01016.91
7.2.110.0100.00516.92
7.2.100.0050.00816.77
7.2.90.0120.00316.85
7.2.80.0020.00816.71
7.2.70.0050.00816.92
7.2.60.0070.00516.74
7.2.50.0020.01016.97
7.2.40.0080.00616.85
7.2.30.0110.00217.01
7.2.20.0070.00717.05
7.2.10.0060.00816.96
7.2.00.0070.00617.71
7.1.330.0060.00815.87
7.1.320.0050.01115.90
7.1.310.0030.01315.81
7.1.300.0040.00615.79
7.1.290.0040.00915.73
7.1.280.0060.00515.61
7.1.270.0060.00815.64
7.1.260.0050.00715.68
7.1.250.0060.00615.65
7.1.240.0070.00715.95
7.1.230.0100.00715.88
7.1.220.0000.00915.71
7.1.210.0040.01115.61
7.1.200.0100.00315.96
7.1.190.0070.00715.91
7.1.180.0100.00615.57
7.1.170.0030.00915.68
7.1.160.0060.00915.89
7.1.150.0070.00715.99
7.1.140.0030.01015.77
7.1.130.0030.00615.96
7.1.120.0070.00715.74
7.1.110.0090.00015.89
7.1.100.0030.00917.13
7.1.90.0070.01115.89
7.1.80.0000.01615.82
7.1.70.0000.01116.49
7.1.60.0080.00817.70
7.1.50.0180.01116.25
7.1.40.0040.01115.80
7.1.30.0000.00915.68
7.1.20.0040.01015.55
7.1.10.0030.00715.70
7.1.00.0100.03619.04
7.0.330.0040.00415.18
7.0.320.0030.00615.54
7.0.310.0070.00415.41
7.0.300.0080.00815.28
7.0.290.0140.00015.53
7.0.280.0070.00315.52
7.0.270.0100.00615.33
7.0.260.0040.00815.04
7.0.250.0040.00815.36
7.0.240.0000.01415.42
7.0.230.0000.01415.47
7.0.220.0080.00315.31
7.0.210.0060.00315.36
7.0.200.0090.01015.86
7.0.190.0000.01215.53
7.0.180.0040.01115.52
7.0.170.0030.01115.41
7.0.160.0100.00315.39
7.0.150.0040.00415.46
7.0.140.0020.04518.66
7.0.130.0050.00315.34
7.0.120.0100.00315.51
7.0.110.0110.00315.45
7.0.100.0030.00715.20
7.0.90.0070.00715.39
7.0.80.0040.01215.40
7.0.70.0030.01315.21
7.0.60.0080.02517.75
7.0.50.0070.03716.61
7.0.40.0040.03416.83
7.0.30.0190.03416.84
7.0.20.0120.02016.86
7.0.10.0050.02916.92
7.0.00.0040.05016.81
5.6.400.0030.00614.24
5.6.390.0070.01014.13
5.6.380.0060.00314.18
5.6.370.0040.01114.56
5.6.360.0060.00914.50
5.6.350.0040.00814.18
5.6.340.0030.01314.38
5.6.330.0080.00614.51
5.6.320.0040.00814.10
5.6.310.0070.00314.41
5.6.300.0040.01114.55
5.6.290.0100.00414.21
5.6.280.0030.03917.53
5.6.270.0060.00914.34
5.6.260.0000.01214.19
5.6.250.0040.00714.42
5.6.240.0120.00614.08
5.6.230.0100.00714.10
5.6.220.0040.00414.19
5.6.210.0080.04117.39
5.6.200.0040.02616.16
5.6.190.0050.02717.40
5.6.180.0190.03717.62
5.6.170.0140.02417.45
5.6.160.0050.03017.33
5.6.150.0050.04516.18
5.6.140.0030.02716.27
5.6.130.0030.03816.21
5.6.120.0080.03217.71
5.6.110.0120.04117.64
5.6.100.0120.02817.79
5.6.90.0080.04317.74
5.6.80.0050.04817.45
5.6.70.0040.01114.00
5.6.60.0060.00614.09
5.6.50.0070.01114.43
5.6.40.0000.01014.32
5.6.30.0060.00614.20
5.6.20.0080.00814.21
5.6.10.0000.01414.16
5.6.00.0070.00714.19
5.5.380.0030.01314.19
5.5.370.0060.00914.08
5.5.360.0090.00414.21
5.5.350.0210.03017.31
5.5.340.0050.04915.88
5.5.330.0030.03717.40
5.5.320.0130.04417.00
5.5.310.0100.03017.37
5.5.300.0020.03615.91
5.5.290.0020.02915.99
5.5.280.0100.02817.48
5.5.270.0020.04717.63
5.5.260.0120.03317.69
5.5.250.0120.02017.40
5.5.240.0040.03017.16
5.5.230.0070.00714.04
5.5.220.0030.00914.30
5.5.210.0000.01714.28
5.5.200.0070.00713.80
5.5.190.0090.00314.03
5.5.180.0030.01013.67
5.5.170.0040.01114.12
5.5.160.0040.01113.85
5.5.150.0000.01514.25
5.5.140.0040.00814.01
5.5.130.0040.00414.30
5.5.120.0030.01014.16
5.5.110.0060.00313.93
5.5.100.0060.00614.13
5.5.90.0030.01013.95
5.5.80.0040.01213.88
5.5.70.0040.00414.22
5.5.60.0000.00814.33
5.5.50.0060.01013.90
5.5.40.0070.00514.11
5.5.30.0060.00313.92
5.5.20.0000.01114.19
5.5.10.0040.01114.16
5.5.00.0030.00913.86
5.4.450.0280.03515.46
5.4.440.0090.03415.47
5.4.430.0050.03715.29
5.4.420.0090.03215.47
5.4.410.0070.03315.11
5.4.400.0160.03215.04
5.4.390.0240.03514.96
5.4.380.0080.03014.88
5.4.370.0030.02914.92
5.4.360.0100.02814.98
5.4.350.0060.02211.66
5.4.340.0050.02011.66
5.4.330.0060.00611.34
5.4.320.0030.02111.90
5.4.310.0040.02111.90
5.4.300.0030.02311.90
5.4.290.0040.02711.90
5.4.280.0060.02111.85
5.4.270.0060.02411.85
5.4.260.0050.02111.85
5.4.250.0040.02311.85
5.4.240.0020.02511.85
5.4.230.0060.01911.84
5.4.220.0070.02011.84
5.4.210.0090.01811.85
5.4.200.0050.02311.85
5.4.190.0070.01911.84
5.4.180.0020.02311.84
5.4.170.0020.02411.85
5.4.160.0070.01911.85
5.4.150.0060.02111.85
5.4.140.0060.02111.69
5.4.130.0020.02311.68
5.4.120.0020.02311.66
5.4.110.0050.02511.66
5.4.100.0030.02311.66
5.4.90.0070.01911.66
5.4.80.0020.02411.66
5.4.70.0040.02211.65
5.4.60.0030.02111.65
5.4.50.0040.02611.65
5.4.40.0040.02211.65
5.4.30.0060.01811.65
5.4.20.0020.02211.65
5.4.10.0030.02211.65
5.4.00.0030.02311.40
5.3.290.0060.02712.07
5.3.280.0020.02712.03
5.3.270.0040.02312.03
5.3.260.0060.02212.03
5.3.250.0020.02512.03
5.3.240.0050.02612.03
5.3.230.0060.02412.03
5.3.220.0070.01912.01
5.3.210.0060.02112.01
5.3.200.0080.02012.01
5.3.190.0060.02012.01
5.3.180.0070.01812.01
5.3.170.0060.02012.01
5.3.160.0040.02412.01
5.3.150.0050.02212.01
5.3.140.0020.02412.00
5.3.130.0120.01912.00
5.3.120.0050.02212.00
5.3.110.0100.01912.00
5.3.100.0050.02611.73
5.3.90.0050.01911.71
5.3.80.0070.01911.71
5.3.70.0040.02411.71
5.3.60.0050.02211.70
5.3.50.0040.02311.67
5.3.40.0040.02611.67
5.3.30.0070.02111.65
5.3.20.0040.02411.54
5.3.10.0070.02011.52
5.3.00.0040.02511.51
5.2.170.0060.0319.18
5.2.160.0060.0289.18
5.2.150.0030.0349.18
5.2.140.0050.0299.18
5.2.130.0030.0319.13
5.2.120.0070.0259.14
5.2.110.0060.0279.14
5.2.100.0010.0329.14
5.2.90.0040.0299.14
5.2.80.0100.0279.14
5.2.70.0060.0289.14
5.2.60.0050.0339.09
5.2.50.0020.0329.06
5.2.40.0040.0299.04
5.2.30.0040.0309.01
5.2.20.0070.0279.00
5.2.10.0070.0288.93
5.2.00.0050.0278.79
5.1.60.0040.0248.07
5.1.50.0040.0248.07
5.1.40.0050.0238.05
5.1.30.0040.0268.40
5.1.20.0060.0318.43
5.1.10.0060.0248.14
5.1.00.0050.0248.14
5.0.50.0060.0186.63
5.0.40.0020.0206.48
5.0.30.0020.0336.30
5.0.20.0050.0186.27
5.0.10.0030.0206.24
5.0.00.0030.0346.25
4.4.90.0030.0154.78
4.4.80.0040.0144.76
4.4.70.0040.0144.76
4.4.60.0030.0174.75
4.4.50.0050.0154.77
4.4.40.0010.0264.71
4.4.30.0040.0144.76
4.4.20.0040.0154.84
4.4.10.0020.0184.85
4.4.00.0040.0294.76
4.3.110.0040.0184.67
4.3.100.0040.0134.67
4.3.90.0020.0154.63
4.3.80.0030.0244.59
4.3.70.0020.0174.63
4.3.60.0040.0174.63
4.3.50.0020.0164.63
4.3.40.0040.0244.54
4.3.30.0030.0173.31
4.3.20.0030.0153.28
4.3.10.0020.0153.23
4.3.00.0170.0177.12

preferences:
40.57 ms | 401 KiB | 5 Q