3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(array("one"), array("two")); shuffle($arr); print_r($arr);

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)
7.4.10.0080.00814.72
7.4.00.0000.01714.69
7.3.130.0030.01414.69
7.3.120.0050.01414.67
7.3.110.0080.01014.72
7.3.100.0040.01114.49
7.3.90.0060.00914.57
7.3.80.0070.00414.86
7.3.70.0100.00414.65
7.3.60.0050.01014.63
7.3.50.0100.00514.69
7.3.40.0100.00714.55
7.3.30.0040.00814.57
7.3.20.0030.00816.48
7.3.10.0020.01016.54
7.3.00.0040.00616.50
7.2.260.0080.00915.03
7.2.250.0130.00214.64
7.2.240.0030.01314.96
7.2.230.0120.00515.03
7.2.220.0110.00414.91
7.2.210.0050.00914.88
7.2.200.0100.00714.83
7.2.190.0110.00514.77
7.2.180.0080.00614.89
7.2.170.0060.01014.80
7.2.160.0060.00314.46
7.2.150.0060.00316.79
7.2.140.0130.00316.77
7.2.130.0000.01316.55
7.2.120.0100.00316.76
7.2.110.0070.00716.75
7.2.100.0100.00316.74
7.2.90.0090.00616.46
7.2.80.0030.01316.61
7.2.70.0030.00716.67
7.2.60.0130.00316.73
7.2.50.0100.00716.88
7.2.40.0030.01016.79
7.2.30.0070.00716.75
7.2.20.0110.00816.61
7.2.10.0060.00916.52
7.2.00.0050.00718.07
7.1.330.0080.00515.63
7.1.320.0060.00615.80
7.1.310.0080.00615.81
7.1.300.0050.00715.42
7.1.290.0060.00815.66
7.1.280.0050.01215.75
7.1.270.0020.00915.59
7.1.260.0060.00815.72
7.1.250.0060.00315.86
7.1.240.0060.01215.83
7.1.230.0000.01415.80
7.1.220.0040.00415.86
7.1.210.0000.01115.79
7.1.200.0000.01415.82
7.1.190.0070.00715.63
7.1.180.0120.00615.44
7.1.170.0120.00615.48
7.1.160.0030.00715.68
7.1.150.0060.00615.71
7.1.140.0080.00015.85
7.1.130.0080.00415.59
7.1.120.0060.00915.86
7.1.110.0060.00915.79
7.1.100.0030.01015.62
7.1.90.0080.00415.92
7.1.80.0060.00915.63
7.1.70.0050.00516.35
7.1.60.0130.00817.64
7.1.50.0070.01216.33
7.1.40.0070.00715.64
7.1.30.0000.01215.40
7.1.20.0070.00715.71
7.1.10.0110.00415.70
7.1.00.0020.04419.15
7.0.330.0030.01015.20
7.0.320.0100.00315.20
7.0.310.0030.00615.32
7.0.300.0030.00915.31
7.0.290.0000.01315.35
7.0.280.0080.00015.54
7.0.270.0030.01315.12
7.0.260.0090.00315.30
7.0.250.0060.00615.39
7.0.240.0030.00915.35
7.0.230.0070.00715.49
7.0.220.0030.01015.45
7.0.210.0090.00915.39
7.0.200.0060.00315.97
7.0.190.0030.01015.41
7.0.180.0030.01315.27
7.0.170.0000.01115.37
7.0.160.0040.00415.55
7.0.150.0030.00615.37
7.0.140.0060.03918.62
7.0.130.0070.00715.42
7.0.120.0040.01115.11
7.0.110.0040.00815.31
7.0.100.0060.00615.29
7.0.90.0100.00315.48
7.0.80.0030.01015.27
7.0.70.0060.01015.31
7.0.60.0100.03917.67
7.0.50.0070.02216.61
7.0.40.0100.04516.78
7.0.30.0230.03716.81
7.0.20.0260.03616.78
7.0.10.0030.05016.84
7.0.00.0060.04516.71
5.6.400.0050.00514.47
5.6.390.0030.01014.30
5.6.380.0130.00314.41
5.6.370.0060.00913.98
5.6.360.0070.00414.27
5.6.350.0000.01414.33
5.6.340.0140.00414.25
5.6.330.0080.00414.42
5.6.320.0030.00614.22
5.6.310.0100.01014.18
5.6.300.0030.01014.19
5.6.290.0000.01114.48
5.6.280.0060.04017.52
5.6.270.0040.00714.46
5.6.260.0060.00914.21
5.6.250.0060.00914.18
5.6.240.0030.01214.49
5.6.230.0000.01214.02
5.6.220.0030.01014.20
5.6.210.0060.03617.36
5.6.200.0050.04116.19
5.6.190.0030.03017.27
5.6.180.0140.02517.44
5.6.170.0180.04217.47
5.6.160.0050.04517.43
5.6.150.0060.04516.20
5.6.140.0110.02716.16
5.6.130.0100.04116.09
5.6.120.0040.02617.53
5.6.110.0030.03517.52
5.6.100.0120.02317.67
5.6.90.0050.05017.68
5.6.80.0050.04517.13
5.6.70.0070.00714.21
5.6.60.0100.00714.04
5.6.50.0090.00014.13
5.6.40.0060.00614.01
5.6.30.0100.00314.28
5.6.20.0070.01013.95
5.6.10.0100.00314.17
5.6.00.0080.00814.13
5.5.380.0100.00713.90
5.5.370.0100.00313.98
5.5.360.0080.00514.11
5.5.350.0180.04017.18
5.5.340.0100.04315.98
5.5.330.0130.02817.39
5.5.320.0230.03617.42
5.5.310.0170.03517.30
5.5.300.0050.02516.00
5.5.290.0100.01816.26
5.5.280.0080.04317.52
5.5.270.0050.04217.54
5.5.260.0080.02017.41
5.5.250.0100.04217.27
5.5.240.0070.03817.19
5.5.230.0090.00613.89
5.5.220.0060.01014.11
5.5.210.0000.01214.27
5.5.200.0090.00413.94
5.5.190.0070.00714.05
5.5.180.0070.01014.07
5.5.170.0040.01114.29
5.5.160.0000.01114.15
5.5.150.0060.00914.01
5.5.140.0030.01014.07
5.5.130.0070.00714.09
5.5.120.0060.00914.31
5.5.110.0030.00914.20
5.5.100.0000.01213.96
5.5.90.0030.01014.02
5.5.80.0070.01014.07
5.5.70.0030.01013.87
5.5.60.0000.01314.03
5.5.50.0150.00014.16
5.5.40.0060.00314.06
5.5.30.0000.01413.85
5.5.20.0100.00614.05
5.5.10.0070.00714.05
5.5.00.0030.01014.00
5.4.450.0200.02816.03
5.4.440.0210.02316.05
5.4.430.0170.02516.11
5.4.420.0190.02016.19
5.4.410.0200.02816.17
5.4.400.0240.02016.06
5.4.390.0120.02115.94
5.4.380.0180.03015.87
5.4.370.0230.03515.85
5.4.360.0230.03515.76
5.4.350.0190.02915.76
5.4.340.0210.03015.85
5.4.330.0040.00412.90
5.4.320.0070.02012.69
5.4.310.0050.02412.69
5.4.300.0050.02012.69
5.4.290.0070.02312.69
5.4.280.0040.02212.64
5.4.270.0060.02312.64
5.4.260.0090.02012.64
5.4.250.0070.02312.64
5.4.240.0050.02112.64
5.4.230.0060.02312.64
5.4.220.0070.02012.64
5.4.210.0040.02512.63
5.4.200.0050.02312.64
5.4.190.0050.02412.63
5.4.180.0050.02912.63
5.4.170.0070.01912.64
5.4.160.0030.02612.64
5.4.150.0050.02212.64
5.4.140.0050.02212.48
5.4.130.0070.02112.47
5.4.120.0040.02512.45
5.4.110.0060.02012.45
5.4.100.0040.02612.45
5.4.90.0070.02512.45
5.4.80.0050.02012.45
5.4.70.0090.02312.45
5.4.60.0080.01712.45
5.4.50.0040.02312.45
5.4.40.0030.02112.44
5.4.30.0050.02112.44
5.4.20.0080.01812.44
5.4.10.0050.02112.44
5.4.00.0070.02212.19
5.3.290.0000.04712.80
5.3.280.0030.04112.70
5.3.270.0050.04412.72
5.3.260.0110.04212.72
5.3.250.0050.03912.72
5.3.240.0060.04212.72
5.3.230.0040.04112.71
5.3.220.0090.03512.68
5.3.210.0070.04112.68
5.3.200.0080.04112.68
5.3.190.0050.03812.68
5.3.180.0030.04012.67
5.3.170.0060.03612.67
5.3.160.0060.03612.67
5.3.150.0070.03612.68
5.3.140.0040.03912.66
5.3.130.0050.04212.66
5.3.120.0090.03912.66
5.3.110.0100.03812.66
5.3.100.0120.03312.12
5.3.90.0050.03812.09
5.3.80.0080.03612.08
5.3.70.0100.04412.08
5.3.60.0070.04212.07
5.3.50.0090.04112.01
5.3.40.0090.03512.02
5.3.30.0090.04011.97
5.3.20.0050.03911.75
5.3.10.0090.03411.72
5.3.00.0040.04511.71
5.2.170.0080.0389.21
5.2.160.0050.0369.21
5.2.150.0060.0449.21
5.2.140.0060.0419.21
5.2.130.0060.0409.16
5.2.120.0080.0379.16
5.2.110.0050.0399.17
5.2.100.0040.0309.17
5.2.90.0050.0309.18
5.2.80.0040.0329.16
5.2.70.0040.0379.16
5.2.60.0050.0339.11
5.2.50.0040.0359.09
5.2.40.0050.0339.06
5.2.30.0100.0269.04
5.2.20.0030.0369.02
5.2.10.0040.0348.93
5.2.00.0060.0298.79
5.1.60.0080.0218.06
5.1.50.0040.0298.06
5.1.40.0040.0258.04
5.1.30.0080.0298.39
5.1.20.0090.0308.41
5.1.10.0030.0318.14
5.1.00.0050.0318.13
5.0.50.0020.0226.62
5.0.40.0050.0186.47
5.0.30.0050.0306.29
5.0.20.0050.0196.25
5.0.10.0050.0206.23
5.0.00.0060.0296.23
4.4.90.0050.0154.78
4.4.80.0030.0164.76
4.4.70.0020.0164.75
4.4.60.0030.0164.75
4.4.50.0030.0174.77
4.4.40.0040.0304.71
4.4.30.0040.0164.76
4.4.20.0040.0174.85
4.4.10.0070.0174.84
4.4.00.0040.0284.76
4.3.110.0030.0184.67
4.3.100.0050.0134.66
4.3.90.0040.0174.63
4.3.80.0030.0264.59
4.3.70.0060.0234.63
4.3.60.0040.0184.63
4.3.50.0030.0174.62
4.3.40.0020.0274.54
4.3.30.0030.0173.29
4.3.20.0020.0173.26
4.3.10.0010.0203.21
4.3.00.0130.02015.64

preferences:
37.34 ms | 401 KiB | 5 Q