3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 'a' => 3, 'b' => 4, 'c' => 5 ); $r = array_rand($a); var_dump($r);

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)
7.3.00.0040.00716.34
7.2.130.0040.01116.83
7.2.120.0040.00816.90
7.2.110.0040.00416.82
7.2.100.0070.00416.55
7.2.90.0040.00716.91
7.2.80.0100.00316.67
7.2.70.0030.00616.79
7.2.60.0070.00716.78
7.2.50.0070.00416.89
7.2.40.0040.00716.92
7.2.30.0070.00316.68
7.2.20.0030.00616.75
7.2.10.0110.00416.71
7.2.00.0090.00718.14
7.1.250.0040.00815.76
7.1.240.0080.00315.64
7.1.230.0110.00315.48
7.1.220.0050.00515.58
7.1.210.0030.01015.68
7.1.200.0080.00015.93
7.1.190.0060.00615.86
7.1.180.0070.01015.42
7.1.170.0040.00715.77
7.1.160.0070.00715.72
7.1.150.0070.00715.50
7.1.140.0060.00615.77
7.1.130.0050.00215.55
7.1.120.0120.00315.86
7.1.110.0030.00715.85
7.1.100.0080.00415.86
7.1.90.0000.01015.73
7.1.80.0060.00615.80
7.1.70.0050.00416.21
7.1.60.0140.00517.43
7.1.50.0050.01416.13
7.1.40.0040.00415.56
7.1.30.0070.00715.86
7.1.20.0030.00915.80
7.1.10.0030.00615.74
7.1.00.0070.02019.06
7.0.330.0040.00815.52
7.0.320.0000.01315.50
7.0.310.0000.01015.43
7.0.300.0040.01015.07
7.0.290.0060.00315.34
7.0.280.0090.00615.54
7.0.270.0020.00515.28
7.0.260.0070.00715.06
7.0.250.0000.01015.59
7.0.240.0040.01215.21
7.0.230.0090.00015.28
7.0.220.0060.00315.52
7.0.210.0000.01115.52
7.0.200.0070.00716.10
7.0.190.0090.00315.36
7.0.180.0030.01015.33
7.0.170.0040.00415.43
7.0.160.0000.01215.37
7.0.150.0000.01015.17
7.0.140.0030.03918.75
7.0.130.0110.00415.14
7.0.120.0040.00715.32
7.0.110.0000.00815.22
7.0.100.0050.03217.60
7.0.90.0080.02617.63
7.0.80.0080.02017.48
7.0.70.0080.02317.53
7.0.60.0050.02317.65
7.0.50.0060.01817.85
7.0.40.0070.01916.61
7.0.30.0120.01716.66
7.0.20.0070.02816.68
7.0.10.0070.03716.76
7.0.00.0030.03616.41
5.6.380.0060.00614.10
5.6.370.0090.00313.98
5.6.360.0080.00013.95
5.6.350.0000.00814.52
5.6.340.0000.00814.40
5.6.330.0030.01014.33
5.6.320.0040.00914.10
5.6.310.0030.00914.33
5.6.300.0000.01314.13
5.6.290.0100.00314.30
5.6.280.0040.03817.61
5.6.270.0060.00614.18
5.6.260.0070.00714.44
5.6.250.0050.02217.46
5.6.240.0010.02317.42
5.6.230.0030.02317.46
5.6.220.0000.02617.36
5.6.210.0180.01317.31
5.6.200.0050.02117.50
5.6.190.0050.02017.52
5.6.180.0030.02617.53
5.6.170.0040.02017.65
5.6.160.0080.02217.58
5.6.150.0090.04217.59
5.6.140.0120.03317.57
5.6.130.0050.03017.50
5.6.120.0030.03217.54
5.6.110.0030.02517.59
5.6.100.0050.04217.55
5.6.90.0060.02717.72
5.6.80.0100.03317.32
5.6.70.0150.03117.21
5.6.60.0090.03017.23
5.6.50.0070.02817.28
5.6.40.0090.03517.28
5.6.30.0050.04017.10
5.6.20.0120.02317.30
5.6.10.0100.05017.23
5.6.00.0030.04617.27
5.5.380.0050.02415.74
5.5.370.0020.02515.77
5.5.360.0050.02015.63
5.5.350.0070.01915.73
5.5.340.0000.02415.86
5.5.330.0020.02115.90
5.5.320.0020.02015.79
5.5.310.0050.02515.88
5.5.300.0090.02216.03
5.5.290.0020.03116.00
5.5.280.0050.02015.92
5.5.270.0030.04315.90
5.5.260.0030.02315.86
5.5.250.0080.02815.86
5.5.240.0040.04415.58
5.5.230.0060.03315.55
5.5.220.0080.03715.57
5.5.210.0030.04515.55
5.5.200.0030.02615.63
5.5.190.0080.03515.61
5.5.180.0000.04715.56
5.5.170.0000.01211.04
5.5.160.0030.04315.56
5.5.150.0080.03715.60
5.5.140.0080.03315.59
5.5.130.0030.02415.56
5.5.120.0070.03115.46
5.5.110.0050.02315.62
5.5.100.0080.04115.53
5.5.90.0060.03315.53
5.5.80.0050.02315.55
5.5.70.0080.01515.55
5.5.60.0050.02615.53
5.5.50.0030.02515.53
5.5.40.0040.02515.50
5.5.30.0050.04015.49
5.5.20.0030.02015.49
5.5.10.0070.02015.50
5.5.00.0050.03315.44
5.4.450.0080.03515.22
5.4.440.0060.01815.07
5.4.430.0050.01915.21
5.4.420.0050.03015.13
5.4.410.0090.02215.13
5.4.400.0070.02014.96
5.4.390.0060.02415.04
5.4.380.0080.03315.04
5.4.370.0080.03515.06
5.4.360.0080.04215.05
5.4.350.0050.02615.03
5.4.340.0050.02015.03
5.4.330.0060.00011.00
5.4.320.0020.04715.13
5.4.310.0030.04215.05
5.4.300.0040.02715.06
5.4.290.0050.03215.02
5.4.280.0010.04015.03
5.4.270.0000.02515.01
5.4.260.0050.02715.06
5.4.250.0060.03015.01
5.4.240.0040.03114.98
5.4.230.0030.02115.02
5.4.220.0070.02315.01
5.4.210.0010.02114.97
5.4.200.0070.03215.12
5.4.190.0110.01915.05
5.4.180.0050.03714.96
5.4.170.0030.02715.15
5.4.160.0080.01815.04
5.4.150.0070.01915.03
5.4.140.0060.03613.66
5.4.130.0060.03813.61
5.4.120.0050.02713.66
5.4.110.0050.03913.64
5.4.100.0050.02313.63
5.4.90.0030.02013.67
5.4.80.0030.03613.70
5.4.70.0050.01713.65
5.4.60.0080.03013.70
5.4.50.0070.01513.65
5.4.40.0070.03613.67
5.4.30.0030.03813.64
5.4.20.0000.02613.71
5.4.10.0020.02013.70
5.4.00.0090.03313.35
5.3.290.0050.03612.77
5.3.280.0050.04012.77
5.3.270.0050.04312.79
5.3.260.0020.04212.77
5.3.250.0050.02012.72
5.3.240.0060.03812.81
5.3.230.0050.02012.77
5.3.220.0050.03812.77
5.3.210.0050.03812.76
5.3.200.0070.02812.78
5.3.190.0030.02012.70
5.3.180.0010.02612.78
5.3.170.0070.03212.76
5.3.160.0030.02012.79
5.3.150.0050.02512.78
5.3.140.0020.04312.71
5.3.130.0060.03812.75
5.3.120.0000.02612.75
5.3.110.0040.03012.70
5.3.100.0080.03312.52
5.3.90.0070.03212.45
5.3.80.0050.02312.40
5.3.70.0060.03612.50
5.3.60.0030.02312.41
5.3.50.0070.03812.40
5.3.40.0050.02012.47
5.3.30.0020.04212.36
5.3.20.0030.02012.33
5.3.10.0050.02812.21
5.3.00.0050.04012.31
5.2.170.0020.03511.07
5.2.160.0050.02411.08
5.2.150.0000.03811.05
5.2.140.0080.01311.06
5.2.130.0030.01711.05
5.2.120.0050.03211.06
5.2.110.0050.01511.04
5.2.100.0080.02411.04
5.2.90.0030.01811.06
5.2.80.0050.02310.94
5.2.70.0070.03111.04
5.2.60.0020.02211.00
5.2.50.0030.01810.98
5.2.40.0030.02011.03
5.2.30.0030.03110.98
5.2.20.0000.03810.95
5.2.10.0060.02610.89
5.2.00.0060.02010.81
5.1.60.0030.02810.49
5.1.50.0060.02810.42
5.1.40.0030.02110.52
5.1.30.0020.02310.69
5.1.20.0020.03210.70
5.1.10.0010.01810.45
5.1.00.0070.02510.56
5.0.50.0010.0259.78
5.0.40.0050.0239.72
5.0.30.0020.0359.60
5.0.20.0130.0179.59
5.0.10.0030.0209.50
5.0.00.0050.0329.62
4.4.90.0000.0159.04
4.4.80.0040.0149.04
4.4.70.0030.0169.04
4.4.60.0040.0119.04
4.4.50.0060.0159.04
4.4.40.0020.0329.04
4.4.30.0000.0129.04
4.4.20.0050.0159.04
4.4.10.0020.0159.04
4.4.00.0000.0249.04
4.3.110.0030.0199.04
4.3.100.0020.0229.04
4.3.90.0020.0189.04
4.3.80.0050.0259.04
4.3.70.0030.0189.04
4.3.60.0000.0149.04
4.3.50.0020.0219.04
4.3.40.0020.0259.04
4.3.30.0030.0209.04
4.3.20.0030.0209.04
4.3.10.0020.0109.04
4.3.00.0020.0159.04

preferences:
48.57 ms | 401 KiB | 5 Q