3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_rand(array('a', 'b'), 2));

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)
7.4.00.0070.01114.89
7.3.120.0000.01714.60
7.3.110.0100.00714.70
7.3.100.0140.00314.92
7.3.90.0060.00314.85
7.3.80.0000.01614.77
7.3.70.0110.00414.61
7.3.60.0000.01614.60
7.3.50.0070.00414.59
7.3.40.0000.00914.75
7.3.30.0000.01014.40
7.3.20.0070.00716.41
7.3.10.0090.00616.36
7.3.00.0120.00016.32
7.2.250.0070.01114.86
7.2.240.0060.01315.01
7.2.230.0070.01015.02
7.2.220.0060.00914.86
7.2.210.0060.01014.67
7.2.200.0080.00814.95
7.2.190.0060.00914.68
7.2.180.0060.00314.39
7.2.170.0060.00914.87
7.1.330.0110.00415.59
7.1.320.0090.00315.73
7.1.310.0030.01015.50
7.1.300.0030.00615.50
7.1.290.0100.00615.37
7.1.280.0110.00315.58
7.1.270.0030.01315.46
7.1.260.0000.01015.64
7.1.70.0030.00316.74
7.1.60.0140.00719.17
7.1.50.0130.01016.76
7.1.00.0100.05722.48
7.0.200.0000.00816.33
7.0.140.0100.07022.04
7.0.80.0500.08319.88
7.0.70.0570.07719.94
7.0.60.0570.03720.05
7.0.50.0470.06020.32
7.0.40.0030.08320.05
7.0.30.0100.05720.09
7.0.20.0200.06020.00
7.0.10.0100.07720.04
7.0.00.0070.08319.98
5.6.230.0030.04320.74
5.6.220.0100.07720.52
5.6.210.0000.06720.61
5.6.200.0130.07321.17
5.6.190.0130.07720.93
5.6.180.0170.03721.00
5.6.170.0100.08021.07
5.6.160.0130.07721.00
5.6.150.0130.04321.00
5.6.140.0070.08721.04
5.6.130.0030.09021.07
5.6.120.0130.05320.91
5.6.110.0170.07021.00
5.6.100.0100.08020.98
5.6.90.0130.04020.91
5.6.80.0070.03720.42
5.6.70.0130.03320.41
5.6.60.0030.08720.43
5.6.50.0070.07020.33
5.6.40.0070.04320.30
5.6.30.0030.04720.46
5.6.20.0030.04020.39
5.6.10.0070.03720.30
5.6.00.0030.04020.44
5.5.370.0030.04320.49
5.5.360.0100.07020.47
5.5.350.0030.05720.38
5.5.340.0100.07320.91
5.5.330.0200.06320.79
5.5.320.0100.07320.72
5.5.310.0100.05720.80
5.5.300.0170.06720.77
5.5.290.0070.08320.75
5.5.280.0230.07020.80
5.5.270.0070.09020.77
5.5.260.0100.08020.77
5.5.250.0230.05720.68
5.5.240.0030.04020.30
5.5.230.0030.06320.23
5.5.220.0170.03720.25
5.5.210.0070.07720.01
5.5.200.0100.06319.96
5.5.190.0000.04719.97
5.5.180.0070.04020.07
5.5.160.0030.04020.12
5.5.150.0030.04020.25
5.5.140.0070.06320.16
5.5.130.0070.03320.25
5.5.120.0100.07020.25
5.5.110.0070.07320.17
5.5.100.0170.04719.97
5.5.90.0070.05720.16
5.5.80.0100.06020.15
5.5.70.0170.07019.95
5.5.60.0070.04020.02
5.5.50.0030.03320.09
5.5.40.0000.07020.07
5.5.30.0070.05020.04
5.5.20.0000.04720.04
5.5.10.0030.07019.96
5.5.00.0000.04319.96
5.4.450.0030.06019.11
5.4.440.0130.07019.11
5.4.430.0030.08319.28
5.4.420.0030.04719.55
5.4.410.0100.05319.22
5.4.400.0030.06319.10
5.4.390.0070.05018.88
5.4.380.0100.05719.13
5.4.370.0000.05319.08
5.4.360.0130.07318.96
5.4.350.0070.04019.04
5.4.340.0000.07319.13
5.4.320.0030.07719.09
5.4.310.0030.07019.07
5.4.300.0000.05318.96
5.4.290.0030.04019.23
5.4.280.0070.03319.03
5.4.270.0100.07019.04
5.4.260.0170.07019.01
5.4.250.0170.06319.14
5.4.240.0100.07319.11
5.4.230.0070.07318.95
5.4.220.0100.06718.95
5.4.210.0100.07018.96
5.4.200.0070.07019.06
5.4.190.0100.07719.09
5.4.180.0000.03718.89
5.4.170.0000.04018.95
5.4.160.0100.04018.88
5.4.150.0000.03719.09
5.4.140.0070.06016.28
5.4.130.0070.06016.34
5.4.120.0030.04016.33
5.4.110.0070.06716.20
5.4.100.0000.05716.36
5.4.90.0100.06716.30
5.4.80.0100.04316.24
5.4.70.0070.06316.19
5.4.60.0130.06716.31
5.4.50.0100.06716.28
5.4.40.0070.07316.26
5.4.30.0070.07316.39
5.4.20.0170.06016.23
5.4.10.0070.03716.21
5.4.00.0070.03315.80
5.3.290.0070.07714.52
5.3.280.0070.04714.55
5.3.270.0000.03714.59
5.3.260.0070.05014.51
5.3.250.0030.03314.57
5.3.240.0100.06714.59
5.3.230.0070.05714.58
5.3.220.0100.04714.38
5.3.210.0030.07714.41
5.3.200.0030.04314.44
5.3.190.0100.07014.55
5.3.180.0070.07714.55
5.3.170.0030.05014.52
5.3.160.0070.07714.52
5.3.150.0030.08014.42
5.3.140.0170.06714.54
5.3.130.0070.04714.55
5.3.120.0130.07014.38
5.3.110.0170.06714.48
5.3.100.0000.05313.89
5.3.90.0070.05714.00
5.3.80.0100.07014.01
5.3.70.0000.05714.02
5.3.60.0100.06013.96
5.3.50.0100.06713.93
5.3.40.0030.04013.92
5.3.30.0030.04013.89
5.3.20.0070.05713.68
5.3.10.0100.05713.55
5.3.00.0030.04013.55
5.2.170.0100.02713.55
5.2.160.0030.06013.55
5.2.150.0100.05013.55
5.2.140.0100.06013.55
5.2.130.0030.04713.55
5.2.120.0070.03013.55
5.2.110.0170.02013.55
5.2.100.0000.06313.55
5.2.90.0100.03013.55
5.2.80.0070.06013.55
5.2.70.0000.05313.55
5.2.60.0070.06013.55
5.2.50.0070.04713.55
5.2.40.0000.04013.55
5.2.30.0100.05713.55
5.2.20.0070.06313.55
5.2.10.0030.06013.55
5.2.00.0030.06013.55
5.1.60.0070.05013.55
5.1.50.0000.05713.55
5.1.40.0070.04313.55
5.1.30.0070.06013.55
5.1.20.0030.05713.55
5.1.10.0070.05013.55
5.1.00.0030.03713.55
5.0.50.0000.04313.55
5.0.40.0000.02713.55
5.0.30.0030.05713.55
5.0.20.0070.02713.55
5.0.10.0030.03313.55
5.0.00.0070.06013.55
4.4.90.0030.03713.55
4.4.80.0000.04013.55
4.4.70.0000.04013.55
4.4.60.0030.03713.55
4.4.50.0030.03313.55
4.4.40.0000.05313.55
4.4.30.0070.03013.55
4.4.20.0030.02013.55
4.4.10.0000.03713.55
4.4.00.0070.05313.55
4.3.110.0030.03013.55
4.3.100.0030.02013.55
4.3.90.0100.02313.55
4.3.80.0000.04313.55
4.3.70.0030.03313.55
4.3.60.0000.03313.55
4.3.50.0000.02713.55
4.3.40.0070.04013.55
4.3.30.0000.03313.55
4.3.20.0030.03313.55
4.3.10.0000.02713.55
4.3.00.0030.03013.55

preferences:
36.89 ms | 401 KiB | 5 Q