3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_rand(['a', 'b'], 5));

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)
7.1.70.0030.00616.71
7.1.60.0100.01319.17
7.1.50.0070.01516.79
7.1.00.0070.06722.28
7.0.200.0040.00416.55
7.0.140.0000.07722.13
7.0.100.0070.04319.92
7.0.90.0130.08020.04
7.0.80.0170.08019.89
7.0.70.0000.08319.90
7.0.60.0100.07719.87
7.0.50.0170.04320.23
7.0.40.0100.08320.05
7.0.30.0200.08020.14
7.0.20.0030.07319.99
7.0.10.0130.06020.16
7.0.00.0030.04719.95
5.6.250.0070.08720.61
5.6.240.0130.07720.63
5.6.230.0030.09020.53
5.6.220.0030.05020.57
5.6.210.0100.07320.67
5.6.200.0070.05021.00
5.6.190.0170.08321.05
5.6.180.0130.05021.04
5.6.170.0130.04321.04
5.6.160.0030.07721.17
5.6.150.0100.06720.95
5.6.140.0200.07321.01
5.6.130.0130.03321.07
5.6.120.0030.07721.16
5.6.110.0070.05721.02
5.6.100.0100.08021.11
5.6.90.0200.06720.97
5.6.80.0100.07720.31
5.6.70.0070.07320.30
5.6.60.0100.06720.32
5.6.50.0070.08320.34
5.6.40.0000.09020.41
5.6.30.0130.07020.37
5.6.20.0130.03720.34
5.6.10.0070.04720.36
5.6.00.0270.01720.44
5.5.380.0070.08320.50
5.5.370.0200.06020.34
5.5.360.0170.07020.33
5.5.350.0130.07720.44
5.5.340.0100.03720.92
5.5.330.0100.07720.90
5.5.320.0200.05720.88
5.5.310.0100.04020.91
5.5.300.0070.05720.90
5.5.290.0130.07020.79
5.5.280.0100.04320.91
5.5.270.0030.04720.63
5.5.260.0070.07320.77
5.5.250.0070.04020.60
5.5.240.0130.04720.11
5.5.230.0000.07720.16
5.5.220.0200.06020.13
5.5.210.0030.04720.27
5.5.200.0030.08720.25
5.5.190.0100.05020.16
5.5.180.0070.08320.26
5.5.160.0100.03720.26
5.5.150.0030.05320.15
5.5.140.0100.03320.25
5.5.130.0100.06020.23
5.5.120.0070.03320.22
5.5.110.0070.03720.17
5.5.100.0130.02720.04
5.5.90.0130.05720.04
5.5.80.0030.07720.15
5.5.70.0100.08020.08
5.5.60.0030.04020.04
5.5.50.0030.03720.11
5.5.40.0000.07320.13
5.5.30.0100.04720.11
5.5.20.0070.06019.98
5.5.10.0100.07020.00
5.5.00.0030.08019.94
5.4.450.0000.06019.47
5.4.440.0030.04019.42
5.4.430.0000.08319.39
5.4.420.0130.07019.45
5.4.410.0200.06319.16
5.4.400.0070.05719.10
5.4.390.0070.04319.03
5.4.380.0100.06319.04
5.4.370.0070.05718.98
5.4.360.0030.04019.02
5.4.350.0100.04719.13
5.4.340.0070.07719.23
5.4.320.0070.06019.12
5.4.310.0070.07319.12
5.4.300.0070.05719.03
5.4.290.0000.04318.83
5.4.280.0030.05018.78
5.4.270.0030.04319.02
5.4.260.0030.07718.90
5.4.250.0030.04019.22
5.4.240.0100.06319.05
5.4.230.0100.03319.02
5.4.220.0070.07719.09
5.4.210.0130.04719.02
5.4.200.0070.07018.96
5.4.190.0000.04719.11
5.4.180.0070.07719.03
5.4.170.0070.05718.89
5.4.160.0170.06018.88
5.4.150.0000.07719.00
5.4.140.0000.03716.38
5.4.130.0000.06716.35
5.4.120.0070.03716.33
5.4.110.0100.06316.30
5.4.100.0070.05316.38
5.4.90.0030.03716.38
5.4.80.0030.03716.44
5.4.70.0070.03716.25
5.4.60.0100.03316.28
5.4.50.0000.03716.44
5.4.40.0030.03716.39
5.4.30.0100.03016.39
5.4.20.0000.03716.17
5.4.10.0000.03316.30
5.4.00.0070.03015.71
5.3.290.0070.05314.50
5.3.280.0030.07314.57
5.3.270.0100.06714.46
5.3.260.0100.04714.56
5.3.250.0070.07014.59
5.3.240.0070.07314.47
5.3.230.0070.04714.57
5.3.220.0000.04314.55
5.3.210.0030.08014.53
5.3.200.0030.03714.55
5.3.190.0070.03314.50
5.3.180.0000.04314.42
5.3.170.0030.03714.52
5.3.160.0100.05014.55
5.3.150.0030.03714.53
5.3.140.0030.03714.52
5.3.130.0030.04014.48
5.3.120.0070.03714.46
5.3.110.0030.04714.48
5.3.100.0000.03714.05
5.3.90.0030.03314.03
5.3.80.0100.03013.88
5.3.70.0070.02713.93
5.3.60.0000.03713.95
5.3.50.0130.02713.91
5.3.40.0100.02313.93
5.3.30.0000.03713.89
5.3.20.0070.02713.68
5.3.10.0000.03713.65
5.3.00.0000.04313.61
5.2.170.0030.02312.16
5.2.160.0000.02712.16
5.2.150.0000.03312.16
5.2.140.0030.03012.16
5.2.130.0030.03012.16
5.2.120.0030.03712.16
5.2.110.0070.02312.16
5.2.100.0030.02712.16
5.2.90.0000.03012.16
5.2.80.0000.03012.16
5.2.70.0030.03712.16
5.2.60.0000.03012.16
5.2.50.0000.03012.16
5.2.40.0070.02712.16
5.2.30.0000.03012.16
5.2.20.0030.02712.16
5.2.10.0070.02712.16
5.2.00.0030.02712.16
5.1.60.0000.02012.16
5.1.50.0030.02312.16
5.1.40.0030.02312.16
5.1.30.0030.02712.16
5.1.20.0070.02012.16
5.1.10.0000.02712.16
5.1.00.0030.02312.16
5.0.50.0000.02312.16
5.0.40.0000.02012.16
5.0.30.0030.02712.16
5.0.20.0030.01312.16
5.0.10.0030.01312.16
5.0.00.0000.03312.16
4.4.90.0030.01312.16
4.4.80.0000.01712.16
4.4.70.0000.01712.16
4.4.60.0000.01312.16
4.4.50.0030.01712.16
4.4.40.0030.02012.16
4.4.30.0030.01312.16
4.4.20.0030.01312.16
4.4.10.0070.01012.16
4.4.00.0070.01712.16
4.3.110.0000.01712.16
4.3.100.0000.01712.16
4.3.90.0070.01012.16
4.3.80.0030.02012.16
4.3.70.0030.01012.16
4.3.60.0000.01312.16
4.3.50.0030.01312.16
4.3.40.0000.02312.16
4.3.30.0000.01712.16
4.3.20.0000.01712.16
4.3.10.0000.01712.16
4.3.00.0000.01312.16

preferences:
29.87 ms | 400 KiB | 5 Q