3v4l.org

run code in 300+ PHP versions simultaneously
<?php global $country_name; function get_country_code() { $cc = 'US'; return $cc; } function get_country_name() { $cn_array = array( 'COUNTRY_NAME' => array( 'AF' => 'Afghanistan', 'US' => 'United Snakes', 'RU' => 'VodkaTown', ), ); $country_code = 'US'; $country_name = $cn_array['COUNTRY_NAME'][$country_code]; } $country_name = get_country_name($country_name); echo $country_name;

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)
8.3.60.0120.00616.38
8.3.50.0110.00318.02
8.3.40.0140.00318.71
8.3.30.0090.00919.09
8.3.20.0040.00420.13
8.3.10.0030.00621.60
8.3.00.0070.00318.93
8.2.180.0140.00718.27
8.2.170.0140.00022.96
8.2.160.0030.01020.41
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00719.64
8.2.110.0060.00320.27
8.2.100.0120.00017.72
8.2.90.0040.00418.05
8.2.80.0050.00317.97
8.2.70.0060.00318.05
8.2.60.0090.00018.05
8.2.50.0000.00818.10
8.2.40.0040.00420.42
8.2.30.0060.00318.03
8.2.20.0040.00417.74
8.2.10.0050.00318.06
8.2.00.0000.00717.64
8.1.280.0070.01425.92
8.1.270.0060.00320.70
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.99
8.1.230.0060.00619.04
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00617.23
8.1.190.0050.00317.22
8.1.180.0030.00618.10
8.1.170.0000.00818.59
8.1.160.0090.00021.82
8.1.150.0000.00718.73
8.1.140.0000.00717.39
8.1.130.0000.00717.74
8.1.120.0000.00917.42
8.1.110.0050.00217.37
8.1.100.0000.00717.39
8.1.90.0040.00417.45
8.1.80.0000.00717.35
8.1.70.0000.00717.37
8.1.60.0030.00717.63
8.1.50.0050.00217.40
8.1.40.0000.00817.39
8.1.30.0090.00017.59
8.1.20.0040.00417.62
8.1.10.0040.00417.50
8.1.00.0000.00717.46
8.0.300.0060.00321.46
8.0.290.0000.00716.63
8.0.280.0030.00318.44
8.0.270.0080.00017.24
8.0.260.0000.00717.16
8.0.250.0030.00316.86
8.0.240.0070.00016.86
8.0.230.0030.00616.86
8.0.220.0000.00716.79
8.0.210.0030.00416.89
8.0.200.0040.00416.80
8.0.190.0000.01116.92
8.0.180.0080.00316.74
8.0.170.0050.00316.70
8.0.160.0030.00316.80
8.0.150.0030.00316.79
8.0.140.0000.00716.81
8.0.130.0050.00013.22
8.0.120.0060.00316.71
8.0.110.0060.00316.80
8.0.100.0000.00716.70
8.0.90.0080.00016.79
8.0.80.0070.01016.82
8.0.70.0080.00016.84
8.0.60.0040.00416.62
8.0.50.0040.00416.84
8.0.30.0120.01316.92
8.0.20.0080.01017.40
8.0.10.0000.00716.82
8.0.00.0090.00916.87
7.4.330.0000.00515.03
7.4.320.0070.00016.43
7.4.300.0030.00316.49
7.4.290.0000.00916.39
7.4.280.0040.00416.57
7.4.270.0040.00416.50
7.4.260.0090.00016.53
7.4.250.0000.00716.31
7.4.240.0030.00416.51
7.4.230.0030.00316.46
7.4.220.0060.01116.57
7.4.210.0030.01316.71
7.4.200.0000.00716.45
7.4.160.0090.00616.46
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0080.00816.52
7.4.120.0070.01316.43
7.4.110.0120.00916.56
7.4.100.0130.01016.40
7.4.90.0030.01316.52
7.4.80.0120.01219.39
7.4.70.0180.00016.58
7.4.60.0110.01016.62
7.4.50.0000.00816.09
7.4.40.0080.01316.35
7.4.30.0080.00916.66
7.4.00.0030.01414.87
7.3.330.0000.00613.35
7.3.320.0150.00013.23
7.3.310.0030.00316.36
7.3.300.0040.00416.38
7.3.290.0060.01016.32
7.3.280.0070.00816.33
7.3.270.0030.01317.40
7.3.260.0130.00316.32
7.3.250.0130.00516.32
7.3.240.0150.00616.53
7.3.230.0090.01116.61
7.3.210.0060.01216.30
7.3.200.0090.01219.39
7.3.190.0070.01016.59
7.3.180.0060.01516.32
7.3.170.0030.01716.54
7.3.160.0040.01416.45
7.3.120.0120.00314.75
7.3.110.0060.00614.66
7.3.100.0040.00714.93
7.3.90.0070.01014.99
7.3.80.0030.01014.79
7.3.70.0100.00714.63
7.3.60.0040.01114.80
7.3.50.0100.00714.75
7.3.40.0130.00314.45
7.3.30.0070.00714.45
7.3.20.0070.01016.64
7.3.10.0040.00916.58
7.3.00.0050.00916.61
7.2.330.0150.00916.70
7.2.320.0040.01516.59
7.2.310.0190.00016.82
7.2.300.0060.01216.72
7.2.290.0090.00916.77
7.2.240.0090.00914.85
7.2.230.0070.00714.97
7.2.220.0090.00614.91
7.2.210.0060.00914.68
7.2.200.0070.01014.85
7.2.190.0080.00815.00
7.2.180.0070.01014.97
7.2.170.0140.00315.14
7.2.160.0030.01414.90
7.2.150.0070.01116.57
7.2.140.0070.01016.68
7.2.130.0050.01216.87
7.2.120.0110.00516.89
7.2.110.0030.01417.04
7.2.100.0090.00516.86
7.2.90.0050.01016.73
7.2.80.0050.00916.78
7.2.70.0090.00616.73
7.2.60.0040.01117.01
7.2.50.0060.01116.70
7.2.40.0060.00816.93
7.2.30.0070.00717.01
7.2.20.0060.00916.84
7.2.10.0080.00516.94
7.2.00.0060.00617.73
7.1.330.0000.01415.59
7.1.320.0030.00715.86
7.1.310.0060.00915.91
7.1.300.0070.01015.82
7.1.290.0000.01215.85
7.1.280.0100.00615.61
7.1.270.0000.01115.79
7.1.260.0030.01015.84
7.1.250.0070.00815.75
7.1.200.0060.00615.88
7.1.100.0070.00717.96
7.1.70.0070.00317.18
7.1.60.0070.01319.46
7.1.50.0170.00716.96
7.1.00.0030.07722.48
7.0.200.0000.00716.89
7.0.140.0070.04722.11
7.0.60.0070.07019.92
7.0.50.0030.08317.88
7.0.40.0100.08720.30
7.0.30.0130.04720.25
7.0.20.0370.07320.25
7.0.10.0100.06020.16
7.0.00.0000.09020.30
5.6.280.0030.07021.11
5.6.210.0200.06720.75
5.6.200.0030.05318.19
5.6.190.0030.07320.46
5.6.180.0430.05320.47
5.6.170.0400.07320.48
5.6.160.0000.04320.50
5.6.150.0130.07318.23
5.6.140.0030.03718.11
5.6.130.0070.04318.11
5.6.120.0100.08321.15
5.6.110.0000.09321.15
5.6.100.0030.08720.96
5.6.90.0070.05720.98
5.6.80.0100.08020.38
5.5.350.0170.04020.41
5.5.340.0030.08017.98
5.5.330.0030.05020.47
5.5.320.0270.06020.25
5.5.310.0270.07320.34
5.5.300.0130.07318.03
5.5.290.0030.04717.97
5.5.280.0100.08020.63
5.5.270.0030.08020.96
5.5.260.0100.08020.98
5.5.250.0070.03720.70
5.5.240.0030.07020.04
5.4.450.0300.07319.19
5.4.440.0970.04719.49
5.4.430.0900.05719.62
5.4.420.0400.04719.45
5.4.410.0470.08019.48
5.4.400.0170.05718.85
5.4.390.0200.04718.48
5.4.380.0130.06018.63
5.4.370.0270.04718.56
5.4.360.0170.05318.58
5.4.350.0270.04718.61
5.4.340.0100.06018.81
5.4.320.0100.06318.74
5.4.310.0230.04718.72
5.4.300.0130.05718.57
5.4.290.0170.05318.53
5.4.280.0170.05318.73
5.4.270.0200.04718.82
5.4.260.0130.05718.71
5.4.250.0300.04318.72
5.4.240.0200.05318.76
5.4.230.0170.05018.46
5.4.220.0170.05718.74
5.4.210.0230.04318.77
5.4.200.0130.05016.80
5.4.190.0130.05318.57
5.4.180.0330.04318.59
5.4.170.0100.06018.59
5.4.160.0300.05718.77
5.4.150.0100.06018.59
5.4.140.0230.04316.27
5.4.130.0130.05016.25
5.4.120.0170.05716.30
5.4.110.0130.05316.25
5.4.100.0130.05316.37
5.4.90.0200.05016.20
5.4.80.0100.05316.36
5.4.70.0130.05316.42
5.4.60.0100.05716.17
5.4.50.0230.04316.25
5.4.40.0170.05716.14
5.4.30.0200.05316.41
5.4.20.0200.04716.39
5.4.10.0270.04316.25
5.4.00.0270.03715.87
5.3.290.0200.05014.64
5.3.280.0230.04714.64
5.3.270.0230.05014.77
5.3.260.0100.06014.59
5.3.250.0200.05314.60
5.3.240.0130.05314.82
5.3.230.0130.05314.72
5.3.220.0270.05314.75
5.3.210.0300.04014.61
5.3.200.0030.07014.58
5.3.190.0130.05314.68
5.3.180.0130.05314.76
5.3.170.0230.05014.69
5.3.160.0170.05714.55
5.3.150.0200.04714.59
5.3.140.0130.05314.55
5.3.130.0070.06314.59
5.3.120.0130.07014.74
5.3.110.0170.05314.67
5.3.100.0100.05714.14
5.3.90.0070.06014.07
5.3.80.0230.06014.24
5.3.70.0200.06314.07
5.3.60.0200.04714.09
5.3.50.0200.04714.07
5.3.40.0170.05014.00
5.3.30.0070.06014.03
5.3.20.0270.04013.77
5.3.10.0130.05313.88
5.3.00.0170.05013.87
5.2.170.0100.04311.18
5.2.160.0100.04311.14
5.2.150.0100.04311.27
5.2.140.0200.03711.22
5.2.130.0170.04711.21
5.2.120.0070.04711.16
5.2.110.0170.03711.23
5.2.100.0100.04011.16
5.2.90.0170.03711.18
5.2.80.0070.04711.12
5.2.70.0070.04711.21
5.2.60.0100.04311.11
5.2.50.0170.04011.02
5.2.40.0100.04011.01
5.2.30.0200.03710.97
5.2.20.0100.04011.07
5.2.10.0100.04011.00
5.2.00.0130.03710.82
5.1.60.0100.03310.19
5.1.50.0170.02710.10
5.1.40.0200.02310.05
5.1.30.0130.03310.54
5.1.20.0130.03710.43
5.1.10.0070.04010.18
5.1.00.0170.03310.11
5.0.50.0100.0278.74
5.0.40.0170.0208.41
5.0.30.0100.0408.23
5.0.20.0100.0238.24
5.0.10.0100.0238.30
5.0.00.0130.0378.35
4.4.90.0030.0235.89
4.4.80.0030.0235.96
4.4.70.0100.0175.97
4.4.60.0030.0235.90
4.4.50.0030.0275.95
4.4.40.0030.0375.91
4.4.30.0030.0235.89
4.4.20.0130.0176.00
4.4.10.0130.0135.99
4.4.00.0100.0305.95
4.3.110.0030.0235.92
4.3.100.0100.0175.91
4.3.90.0030.0275.80
4.3.80.0070.0335.88
4.3.70.0070.0205.83
4.3.60.0030.0235.88
4.3.50.0100.0205.81
4.3.40.0070.0335.80
4.3.30.0030.0234.60
4.3.20.0000.0274.66
4.3.10.0030.0234.48
4.3.00.0000.0277.16

preferences:
44.85 ms | 400 KiB | 5 Q