3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array("3","4","5"); $array_of_keys = array(); for ($i=0; $i < 10; $i++) { $array_of_keys[] = array_rand($array, 3); } print_r($array_of_keys);

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)
7.4.00.0030.01315.05
7.3.120.0070.01314.61
7.3.110.0140.00414.64
7.3.100.0090.00614.99
7.3.90.0090.00614.71
7.3.80.0080.00814.99
7.3.70.0070.00714.95
7.3.60.0100.00314.82
7.3.50.0040.00814.86
7.3.40.0000.01314.73
7.3.30.0000.00914.83
7.3.20.0000.01316.44
7.3.10.0060.00416.71
7.3.00.0020.00816.60
7.2.250.0100.01014.92
7.2.240.0070.00714.70
7.2.230.0070.00315.09
7.2.220.0110.00714.90
7.2.210.0000.01514.96
7.2.200.0040.01114.89
7.2.190.0110.00314.73
7.2.180.0030.00615.02
7.2.170.0070.00714.97
7.2.130.0070.00416.72
7.2.120.0060.00316.98
7.2.110.0040.00816.62
7.2.100.0040.00816.80
7.2.90.0110.00616.50
7.2.80.0070.00716.95
7.2.70.0080.00416.82
7.2.60.0090.00416.89
7.2.50.0060.00616.90
7.2.40.0070.00416.80
7.2.30.0040.00716.84
7.2.20.0040.01116.64
7.2.10.0070.00716.80
7.2.00.0030.00616.69
7.1.330.0060.00615.86
7.1.320.0030.00615.74
7.1.310.0030.00915.74
7.1.300.0060.01215.87
7.1.290.0030.00815.91
7.1.280.0000.00915.57
7.1.270.0060.00615.81
7.1.260.0000.01415.87
7.1.250.0070.00715.85
7.1.70.0000.00817.21
7.1.60.0100.01419.17
7.1.50.0110.01416.93
7.1.00.0030.07322.36
7.0.200.0000.00716.74
7.0.140.0030.07022.09
7.0.100.0000.04019.95
7.0.90.0200.04319.87
7.0.80.0100.03719.95
7.0.70.0130.04019.89
7.0.60.0070.04019.86
7.0.50.0070.04020.23
7.0.40.0100.03720.04
7.0.30.0100.03720.11
7.0.20.0070.04020.15
7.0.10.0070.04320.14
7.0.00.0000.04720.13
5.6.280.0100.07021.09
5.6.250.0070.04020.68
5.6.240.0030.04720.68
5.6.230.0030.04320.49
5.6.220.0030.04320.63
5.6.210.0030.04320.47
5.6.200.0030.04021.05
5.6.190.0030.04320.93
5.6.180.0100.03721.00
5.6.170.0070.04021.07
5.6.160.0130.03720.96
5.6.150.0070.04321.05
5.6.140.0030.04021.02
5.6.130.0070.04321.10
5.6.120.0100.03721.01
5.6.110.0070.07721.00
5.6.100.0030.06321.02
5.6.90.0030.07320.99
5.6.80.0070.03720.43
5.6.70.0070.04020.31
5.6.60.0170.05720.30
5.6.50.0170.06020.43
5.6.40.0030.08320.41
5.6.30.0170.06020.38
5.6.20.0030.05320.36
5.6.10.0170.05720.39
5.6.00.0130.07020.51
5.5.380.0070.05020.43
5.5.370.0070.03720.51
5.5.360.0070.04020.38
5.5.350.0000.04320.41
5.5.340.0000.04320.78
5.5.330.0170.02720.91
5.5.320.0030.05020.83
5.5.310.0030.05320.88
5.5.300.0030.04320.78
5.5.290.0000.04720.88
5.5.280.0000.07020.87
5.5.270.0100.03320.79
5.5.260.0130.06320.82
5.5.250.0030.06020.58
5.5.240.0070.07720.00
5.5.230.0100.08020.23
5.5.220.0030.08320.17
5.5.210.0030.05320.01
5.5.200.0070.05320.23
5.5.190.0200.07020.12
5.5.180.0170.07019.98
5.5.160.0030.04720.14
5.5.150.0130.07020.15
5.5.140.0100.07320.13
5.5.130.0170.06320.27
5.5.120.0030.07720.23
5.5.110.0130.07720.24
5.5.100.0030.04719.98
5.5.90.0070.04320.12
5.5.80.0070.08320.14
5.5.70.0030.08020.01
5.5.60.0130.08020.15
5.5.50.0170.04320.14
5.5.40.0070.06720.10
5.5.30.0100.06720.07
5.5.20.0100.04020.14
5.5.10.0100.07320.10
5.5.00.0030.07320.04
5.4.450.0000.04319.46
5.4.440.0130.06019.36
5.4.430.0070.07719.36
5.4.420.0100.04719.50
5.4.410.0070.07319.28
5.4.400.0130.03719.15
5.4.390.0100.06319.16
5.4.380.0130.07018.90
5.4.370.0170.06719.13
5.4.360.0100.08018.88
5.4.350.0030.07019.23
5.4.340.0000.06019.13
5.4.320.0070.07319.20
5.4.310.0030.07018.84
5.4.300.0130.03719.04
5.4.290.0100.06019.17
5.4.280.0100.07319.04
5.4.270.0100.04719.24
5.4.260.0130.06318.87
5.4.250.0000.05019.02
5.4.240.0070.07319.08
5.4.230.0070.04719.13
5.4.220.0000.05319.22
5.4.210.0130.06718.84
5.4.200.0030.08018.89
5.4.190.0100.07019.04
5.4.180.0030.06319.11
5.4.170.0030.08019.11
5.4.160.0100.06319.01
5.4.150.0070.06319.00
5.4.140.0100.07016.14
5.4.130.0070.07016.28
5.4.120.0030.07716.37
5.4.110.0130.06716.43
5.4.100.0100.06316.34
5.4.90.0200.05316.50
5.4.80.0170.06716.34
5.4.70.0000.04016.43
5.4.60.0130.07716.36
5.4.50.0130.05016.32
5.4.40.0070.05316.41
5.4.30.0070.07016.42
5.4.20.0000.06716.31
5.4.10.0030.07016.43
5.4.00.0200.04715.85
5.3.290.0130.07314.77
5.3.280.0100.07014.54
5.3.270.0100.04714.73
5.3.260.0000.05714.71
5.3.250.0100.03714.57
5.3.240.0100.07014.57
5.3.230.0070.08314.66
5.3.220.0070.07714.66
5.3.210.0100.08014.63
5.3.200.0070.06314.55
5.3.190.0100.07014.63
5.3.180.0100.07014.57
5.3.170.0100.06014.51
5.3.160.0130.06714.54
5.3.150.0030.07714.48
5.3.140.0070.07014.67
5.3.130.0070.05714.64
5.3.120.0170.08714.47
5.3.110.0000.08714.56
5.3.100.0070.06314.14
5.3.90.0100.03713.97
5.3.80.0100.04314.00
5.3.70.0100.05714.08
5.3.60.0000.04313.89
5.3.50.0070.06314.05
5.3.40.0100.07313.92
5.3.30.0030.08013.92
5.3.20.0100.07013.62
5.3.10.0130.03313.62
5.3.00.0130.05713.68
5.2.170.0070.06311.13
5.2.160.0000.03711.04
5.2.150.0030.03311.07
5.2.140.0030.04011.09
5.2.130.0100.05011.14
5.2.120.0100.03311.00
5.2.110.0100.05711.16
5.2.100.0030.04711.11
5.2.90.0070.03311.21
5.2.80.0000.05311.20
5.2.70.0070.03310.99
5.2.60.0070.06011.06
5.2.50.0130.02011.00
5.2.40.0030.06010.92
5.2.30.0100.05311.02
5.2.20.0030.06010.94
5.2.10.0030.05310.76
5.2.00.0070.05310.57
5.1.60.0100.04710.07
5.1.50.0000.04310.09
5.1.40.0100.05010.06
5.1.30.0130.04010.35
5.1.20.0130.04710.35
5.1.10.0000.06010.05
5.1.00.0030.05310.16
5.0.50.0030.0478.55
5.0.40.0030.0478.41
5.0.30.0070.0608.21
5.0.20.0030.0408.20
5.0.10.0030.0438.23
5.0.00.0000.0637.99
4.4.90.0070.0337.94
4.4.80.0030.0377.94
4.4.70.0070.0207.94
4.4.60.0070.0177.94
4.4.50.0000.0407.94
4.4.40.0000.0577.94
4.4.30.0030.0377.94
4.4.20.0000.0407.94
4.4.10.0000.0407.94
4.4.00.0030.0537.94
4.3.110.0000.0377.94
4.3.100.0030.0377.94
4.3.90.0000.0377.94
4.3.80.0000.0577.94
4.3.70.0100.0307.94
4.3.60.0030.0337.94
4.3.50.0030.0177.94
4.3.40.0070.0477.94
4.3.30.0000.0407.94
4.3.20.0000.0337.94
4.3.10.0030.0337.94
4.3.00.0030.0407.94

preferences:
35.78 ms | 401 KiB | 5 Q