3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array(1,2,3); var_dump(array_rand($x));

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)
7.4.00.0080.01214.68
7.3.120.0000.02014.64
7.3.110.0030.01314.86
7.3.100.0070.01014.58
7.3.90.0030.00914.43
7.3.80.0040.01114.64
7.3.70.0060.00914.46
7.3.60.0100.00614.63
7.3.50.0030.00714.73
7.3.40.0090.00614.77
7.3.30.0040.00414.34
7.3.20.0070.00316.57
7.3.10.0060.00316.50
7.3.00.0030.01016.42
7.2.250.0030.01414.80
7.2.240.0070.01114.67
7.2.230.0060.01515.09
7.2.220.0100.00314.98
7.2.210.0100.00714.48
7.2.200.0060.00614.97
7.2.190.0120.00314.88
7.2.180.0070.01014.58
7.2.170.0090.00614.82
7.2.00.0040.01119.20
7.1.330.0000.01415.81
7.1.320.0030.00615.84
7.1.310.0090.00615.70
7.1.300.0030.01215.52
7.1.290.0090.00615.70
7.1.280.0030.01015.87
7.1.270.0090.00315.66
7.1.260.0070.00715.82
7.1.70.0090.00617.17
7.1.60.0100.01019.32
7.1.50.0100.01016.72
7.1.00.0000.08022.30
7.0.200.0130.00016.69
7.0.140.0100.06721.90
7.0.110.0530.07719.90
7.0.100.0530.07019.83
7.0.90.0530.07319.93
7.0.80.0670.07020.03
7.0.70.0630.07319.84
7.0.60.0470.04020.04
7.0.50.0470.04020.24
7.0.40.0100.03720.16
7.0.30.0000.09020.29
7.0.20.0170.07320.27
7.0.10.0170.06320.22
7.0.00.0070.07720.05
5.6.280.0000.07720.77
5.6.250.0070.08020.64
5.6.240.0030.08020.68
5.6.230.0100.08020.71
5.6.220.0130.05720.67
5.6.210.0030.06320.63
5.6.200.0100.04021.18
5.6.190.0070.05021.21
5.6.180.0030.08021.10
5.6.170.0070.06321.11
5.6.160.0170.06721.23
5.6.150.0030.05321.28
5.6.140.0030.07721.08
5.6.130.0070.07321.05
5.6.120.0070.06021.04
5.6.110.0170.07321.27
5.6.100.0070.08321.03
5.6.90.0100.07321.09
5.6.80.0000.04720.52
5.6.70.0100.07320.42
5.6.60.0130.07320.45
5.6.50.0030.08020.41
5.6.40.0030.08020.48
5.6.30.0030.08320.47
5.6.20.0170.07020.37
5.6.10.0070.07720.52
5.6.00.0070.04720.60
5.5.380.0130.06020.25
5.5.370.0170.07020.24
5.5.360.0070.07720.23
5.5.350.0000.08320.37
5.5.340.0070.05720.86
5.5.330.0070.04020.77
5.5.320.0070.07721.01
5.5.310.0130.04320.69
5.5.300.0130.07720.73
5.5.290.0100.07720.86
5.5.280.0030.08020.75
5.5.270.0000.07321.00
5.5.260.0100.08020.89
5.5.250.0170.06320.55
5.5.240.0100.08020.07
5.5.230.0170.07320.34
5.5.220.0230.06020.32
5.5.210.0070.07720.27
5.5.200.0070.07320.12
5.5.190.0130.07320.29
5.5.180.0070.08020.36
5.5.160.0100.07320.08
5.5.150.0030.07320.29
5.5.140.0030.08320.38
5.5.130.0100.07320.31
5.5.120.0100.06320.25
5.5.110.0100.06020.14
5.5.100.0100.08020.19
5.5.90.0170.06720.04
5.5.80.0130.07720.20
5.5.70.0070.08020.12
5.5.60.0130.04019.98
5.5.50.0070.07320.05
5.5.40.0070.08020.20
5.5.30.0000.05320.22
5.5.20.0000.08019.95
5.5.10.0030.04720.00
5.5.00.0130.07019.94
5.4.450.0070.07319.60
5.4.440.0200.06319.28
5.4.430.0070.06319.27
5.4.420.0170.07019.27
5.4.410.0030.05019.13
5.4.400.0070.07319.01
5.4.390.0070.08019.12
5.4.380.0100.07019.08
5.4.370.0030.05018.95
5.4.360.0070.06019.02
5.4.350.0030.07718.98
5.4.340.0070.07719.11
5.4.320.0000.08319.18
5.4.310.0070.07319.07
5.4.300.0030.07318.95
5.4.290.0130.07319.07
5.4.280.0070.07719.09
5.4.270.0100.07719.17
5.4.260.0100.06318.98
5.4.250.0100.07318.92
5.4.240.0070.08019.10
5.4.230.0130.06719.02
5.4.220.0100.07719.00
5.4.210.0030.07019.00
5.4.200.0070.08019.15
5.4.190.0070.06319.17
5.4.180.0070.04319.07
5.4.170.0030.07019.15
5.4.160.0130.07019.25
5.4.150.0000.05319.25
5.4.140.0100.07016.54
5.4.130.0030.08016.46
5.4.120.0070.04316.21
5.4.110.0100.07016.52
5.4.100.0100.06716.52
5.4.90.0070.07316.48
5.4.80.0070.07316.11
5.4.70.0000.07316.17
5.4.60.0070.07016.35
5.4.50.0070.03316.26
5.4.40.0070.07316.31
5.4.30.0030.07316.20
5.4.20.0100.07016.52
5.4.10.0100.05716.25
5.4.00.0030.08015.71
5.3.290.0000.08314.66
5.3.280.0100.07314.52
5.3.270.0070.04014.48
5.3.260.0170.06714.61
5.3.250.0130.05014.41
5.3.240.0070.07714.48
5.3.230.0100.06314.51
5.3.220.0070.07314.35
5.3.210.0130.04314.42
5.3.200.0070.06714.35
5.3.190.0030.07014.46
5.3.180.0100.04314.41
5.3.170.0070.07014.46
5.3.160.0030.07714.43
5.3.150.0030.05014.58
5.3.140.0070.04714.65
5.3.130.0070.07314.40
5.3.120.0130.06714.39
5.3.110.0130.07014.64
5.3.100.0030.07713.89
5.3.90.0000.05013.85
5.3.80.0070.07713.93
5.3.70.0030.06313.90
5.3.60.0070.07313.84
5.3.50.0030.06713.92
5.3.40.0100.06013.73
5.3.30.0100.06713.84
5.3.20.0130.06313.61
5.3.10.0030.07013.52
5.3.00.0070.07313.46
5.2.170.0070.06310.93
5.2.160.0100.05711.08
5.2.150.0100.05311.06
5.2.140.0000.03711.04
5.2.130.0070.05711.25
5.2.120.0100.05711.16
5.2.110.0030.06011.11
5.2.100.0070.06311.16
5.2.90.0000.06011.05
5.2.80.0070.05711.16
5.2.70.0030.05011.15
5.2.60.0100.05311.05
5.2.50.0030.06310.95
5.2.40.0030.06010.78
5.2.30.0070.05010.77
5.2.20.0030.06310.86
5.2.10.0070.04010.84
5.2.00.0000.05710.71
5.1.60.0030.0579.88
5.1.50.0030.05710.05
5.1.40.0030.0509.90
5.1.30.0070.05710.18
5.1.20.0000.03310.37
5.1.10.0030.0579.96
5.1.00.0130.0439.98
5.0.50.0100.0408.45
5.0.40.0030.0478.38
5.0.30.0000.0378.04
5.0.20.0000.0438.15
5.0.10.0070.0408.24
5.0.00.0030.0338.23
4.4.90.0000.0337.75
4.4.80.0030.0337.75
4.4.70.0030.0337.75
4.4.60.0000.0337.75
4.4.50.0000.0307.75
4.4.40.0070.0507.75
4.4.30.0000.0337.75
4.4.20.0000.0407.75
4.4.10.0100.0277.75
4.4.00.0030.0507.75
4.3.110.0000.0377.75
4.3.100.0000.0377.75
4.3.90.0070.0307.75
4.3.80.0070.0507.75
4.3.70.0000.0377.75
4.3.60.0030.0337.75
4.3.50.0070.0237.75
4.3.40.0000.0477.75
4.3.30.0000.0277.75
4.3.20.0030.0177.75
4.3.10.0030.0307.75
4.3.00.0000.0377.75

preferences:
40.54 ms | 400 KiB | 5 Q