3v4l.org

run code in 300+ PHP versions simultaneously
<?php $wl = array( 'word2' => 'link2.com', 'word3' => 'link3.com', 'word4' => 'link4.com', 'word5' => 'link5.com' ); $newarr = array_keys($wl); shuffle($newarr); echo $newarr[0] . " - " . $wl[$newarr[0]];

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)
7.4.10.0090.00914.74
7.4.00.0040.01414.82
7.3.130.0090.00914.49
7.3.120.0070.01114.80
7.3.110.0090.01014.87
7.3.100.0080.00514.88
7.3.90.0080.00614.88
7.3.80.0050.00514.81
7.3.70.0050.00714.64
7.3.60.0060.00714.92
7.3.50.0060.00814.83
7.3.40.0050.00814.61
7.3.30.0040.01214.81
7.3.20.0060.00816.41
7.3.10.0070.00316.56
7.3.00.0060.00816.80
7.2.260.0130.00715.21
7.2.250.0120.00414.93
7.2.240.0100.00715.03
7.2.230.0060.00915.09
7.2.220.0050.00814.91
7.2.210.0080.00615.25
7.2.200.0060.00615.03
7.2.190.0080.00314.91
7.2.180.0070.00615.03
7.2.170.0040.00814.96
7.2.160.0060.00914.88
7.2.150.0030.01016.79
7.2.140.0030.00716.88
7.2.130.0030.00716.92
7.2.120.0070.00716.98
7.2.110.0120.00416.99
7.2.100.0100.00716.79
7.2.90.0100.00317.11
7.2.80.0030.01417.00
7.2.70.0070.01016.86
7.2.60.0030.01016.95
7.2.50.0070.00717.01
7.2.40.0060.00916.73
7.2.30.0080.00416.96
7.2.20.0070.01016.84
7.2.10.0060.00916.87
7.2.00.0020.01318.13
7.1.330.0050.01015.63
7.1.320.0050.00715.89
7.1.310.0020.01215.71
7.1.300.0070.00515.58
7.1.290.0070.00815.87
7.1.280.0030.01115.59
7.1.270.0020.00915.55
7.1.260.0050.00915.70
7.1.250.0040.00716.02
7.1.240.0000.01815.71
7.1.230.0080.00815.58
7.1.220.0130.00315.74
7.1.210.0030.00615.70
7.1.200.0080.00815.85
7.1.190.0100.00315.70
7.1.180.0040.00415.99
7.1.170.0070.00715.40
7.1.160.0000.01615.77
7.1.150.0030.01015.89
7.1.140.0090.00915.93
7.1.130.0000.00915.75
7.1.120.0060.00315.85
7.1.110.0080.00515.43
7.1.100.0030.01015.93
7.1.90.0100.00315.59
7.1.80.0090.00315.82
7.1.70.0070.00716.58
7.1.60.0120.00817.56
7.1.50.0120.00816.41
7.1.40.0120.00315.73
7.1.30.0080.00415.78
7.1.20.0030.00915.88
7.1.10.0070.00715.97
7.1.00.0090.03319.18
7.0.330.0040.01115.37
7.0.320.0060.00615.34
7.0.310.0060.00915.21
7.0.300.0030.00815.30
7.0.290.0040.01115.39
7.0.280.0070.00715.44
7.0.270.0040.00715.40
7.0.260.0100.00315.30
7.0.250.0060.00915.42
7.0.240.0040.01115.35
7.0.230.0060.00915.21
7.0.220.0090.00615.26
7.0.210.0070.00715.38
7.0.200.0150.00714.88
7.0.190.0060.00915.27
7.0.180.0050.00515.28
7.0.170.0070.01115.49
7.0.160.0060.00615.24
7.0.150.0080.00615.19
7.0.140.0030.04418.61
7.0.130.0070.00315.57
7.0.120.0030.04318.80
7.0.110.0040.01115.27
7.0.100.0100.00315.14
7.0.90.0090.00315.47
7.0.80.0070.00715.44
7.0.70.0080.00415.02
7.0.60.0000.03617.57
7.0.50.0050.02816.63
7.0.40.0030.03216.90
7.0.30.0200.04216.76
7.0.20.0170.02216.81
7.0.10.0040.04116.78
7.0.00.0070.04216.78
5.6.400.0040.01114.64
5.6.390.0080.00614.28
5.6.380.0000.01414.15
5.6.370.0040.01414.37
5.6.360.0040.01214.49
5.6.350.0030.00914.62
5.6.340.0040.00714.44
5.6.330.0070.00714.33
5.6.320.0070.00714.13
5.6.310.0040.00414.56
5.6.300.0080.00414.23
5.6.290.0040.01414.57
5.6.280.0060.00314.29
5.6.270.0040.01114.38
5.6.260.0100.00714.43
5.6.250.0100.00314.39
5.6.240.0090.00014.50
5.6.230.0100.00714.32
5.6.220.0000.01814.38
5.6.210.0080.03317.62
5.6.200.0070.03216.29
5.6.190.0020.03117.45
5.6.180.0220.04017.45
5.6.170.0160.04117.57
5.6.160.0080.02817.49
5.6.150.0100.02516.21
5.6.140.0110.03416.19
5.6.130.0020.04816.17
5.6.120.0070.03317.59
5.6.110.0080.03517.75
5.6.100.0080.04517.69
5.6.90.0110.02817.71
5.6.80.0130.03017.56
5.6.70.0060.00314.20
5.6.60.0030.01414.37
5.6.50.0070.00714.23
5.6.40.0070.00714.26
5.6.30.0030.01314.37
5.6.20.0090.00614.11
5.6.10.0000.01414.11
5.6.00.0080.00314.29
5.5.380.0060.00314.50
5.5.370.0040.01414.30
5.5.360.0060.00614.38
5.5.350.0210.03417.35
5.5.340.0050.03316.08
5.5.330.0110.02217.24
5.5.320.0150.03217.42
5.5.310.0220.02617.24
5.5.300.0120.03716.18
5.5.290.0060.04416.11
5.5.280.0050.03017.59
5.5.270.0070.04717.38
5.5.260.0100.04517.61
5.5.250.0080.03517.51
5.5.240.0030.03817.25
5.5.230.0080.00614.29
5.5.220.0120.00014.21
5.5.210.0000.00913.86
5.5.200.0040.00714.06
5.5.190.0070.00314.31
5.5.180.0070.00714.39
5.5.170.0040.00714.02
5.5.160.0080.00414.17
5.5.150.0100.00314.39
5.5.140.0040.00814.27
5.5.130.0030.01014.08
5.5.120.0070.00314.14
5.5.110.0060.00914.27
5.5.100.0040.00814.10
5.5.90.0080.00414.16
5.5.80.0120.00014.45
5.5.70.0000.01414.27
5.5.60.0030.00714.01
5.5.50.0090.00314.02
5.5.40.0000.01714.27
5.5.30.0060.00913.99
5.5.20.0100.00714.12
5.5.10.0100.00013.80
5.5.00.0030.01013.91
5.4.450.0020.02615.15
5.4.440.0020.02615.10
5.4.430.0080.03515.19
5.4.420.0050.03815.09
5.4.410.0070.02014.85
5.4.400.0050.03714.82
5.4.390.0070.02214.93
5.4.380.0020.02715.13
5.4.370.0050.02014.96
5.4.360.0060.02315.00
5.4.350.0070.02714.95
5.4.340.0060.02014.98
5.4.330.0030.00911.20
5.4.320.0020.03314.94
5.4.310.0030.02014.98
5.4.300.0080.01715.04
5.4.290.0060.02614.81
5.4.280.0030.02915.12
5.4.270.0090.04014.93
5.4.260.0000.03215.11
5.4.250.0080.02514.89
5.4.240.0050.04315.08
5.4.230.0030.03814.94
5.4.220.0100.02715.06
5.4.210.0050.03815.21
5.4.200.0030.03614.92
5.4.190.0110.03114.90
5.4.180.0080.02515.00
5.4.170.0070.03714.93
5.4.160.0050.04715.17
5.4.150.0060.02115.07
5.4.140.0030.04013.64
5.4.130.0070.01813.52
5.4.120.0070.03813.57
5.4.110.0080.03313.65
5.4.100.0020.03713.56
5.4.90.0030.04313.66
5.4.80.0070.03713.65
5.4.70.0070.03213.69
5.4.60.0030.04013.67
5.4.50.0030.03813.62
5.4.40.0090.02813.75
5.4.30.0070.02313.64
5.4.20.0110.03613.65
5.4.10.0090.04013.70
5.4.00.0000.04013.37
5.3.290.0030.02712.51
5.3.280.0080.03712.33
5.3.270.0020.04312.40
5.3.260.0020.02812.49
5.3.250.0030.02612.42
5.3.240.0060.02212.45
5.3.230.0060.01712.52
5.3.220.0040.03312.42
5.3.210.0050.02712.32
5.3.200.0120.03012.47
5.3.190.0050.02812.48
5.3.180.0110.03512.54
5.3.170.0050.04312.51
5.3.160.0050.02712.58
5.3.150.0030.02212.57
5.3.140.0030.02412.45
5.3.130.0050.02712.47
5.3.120.0080.04012.46
5.3.110.0050.02712.38
5.3.100.0070.02812.22
5.3.90.0030.02712.06
5.3.80.0070.03512.20
5.3.70.0080.04012.03
5.3.60.0010.04412.20
5.3.50.0020.03212.08
5.3.40.0080.02812.14
5.3.30.0040.01812.13
5.3.20.0050.02211.96
5.3.10.0080.03511.93
5.3.00.0050.02411.92
5.2.170.0000.04011.09
5.2.160.0100.02711.13
5.2.150.0070.03311.15
5.2.140.0100.02311.07
5.2.130.0000.03010.95
5.2.120.0000.03011.05
5.2.110.0030.04311.04
5.2.100.0030.05711.11
5.2.90.0000.06311.11
5.2.80.0030.05311.06
5.2.70.0000.04711.10
5.2.60.0070.05310.94
5.2.50.0070.06010.98
5.2.40.0030.05310.88
5.2.30.0030.06010.86
5.2.20.0070.05710.91
5.2.10.0100.03310.88
5.2.00.0000.06010.72
5.1.60.0030.0279.83
5.1.50.0000.03010.10
5.1.40.0030.02310.02
5.1.30.0100.05310.29
5.1.20.0030.02710.25
5.1.10.0070.02310.08
5.1.00.0000.03710.08
5.0.50.0000.0238.45
5.0.40.0030.0378.31
5.0.30.0070.0608.20
5.0.20.0000.0278.14
5.0.10.0030.0478.30
5.0.00.0000.0538.12
4.4.90.0030.0237.93
4.4.80.0030.0237.93
4.4.70.0000.0407.93
4.4.60.0030.0377.93
4.4.50.0000.0337.93
4.4.40.0030.0277.93
4.4.30.0030.0137.93
4.4.20.0030.0207.93
4.4.10.0000.0207.93
4.4.00.0000.0477.93
4.3.110.0000.0277.93
4.3.100.0030.0207.93
4.3.90.0000.0207.93
4.3.80.0000.0537.93
4.3.70.0000.0407.93
4.3.60.0070.0307.93
4.3.50.0000.0277.93
4.3.40.0000.0337.93
4.3.30.0070.0277.93
4.3.20.0000.0377.93
4.3.10.0030.0177.93
4.3.00.0030.0337.93

preferences:
42.12 ms | 401 KiB | 5 Q