3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr=array(); $arr1=array(); for ($i=0;$i<=99999;$i++) { $arr[]=uniqid('',true); } foreach ($arr as $cur) { $arr1[]=$cur.uniqid('',true); } ?>

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)
7.3.10.0780.21556.46
7.3.00.0640.21656.44
7.2.130.0810.20856.63
7.2.120.0600.21856.38
7.2.110.0640.21656.65
7.2.100.0810.20856.80
7.2.90.0890.21756.77
7.2.80.0810.20856.71
7.2.70.0810.21756.78
7.2.60.0980.20856.63
7.2.50.0960.20856.66
7.2.40.0910.21656.85
7.2.30.0840.21256.77
7.2.20.0780.21356.66
7.2.10.0670.21656.59
7.2.00.0680.22556.39
7.1.250.0790.15755.67
7.1.70.0000.11257.20
7.1.60.0200.12857.39
7.1.50.0340.09157.05
7.1.00.0070.11362.22
7.0.200.4230.10753.07
7.0.140.0070.19362.00
7.0.100.0600.13758.09
7.0.90.4530.13058.01
7.0.80.4630.17058.03
7.0.70.5070.16758.03
7.0.60.5200.17758.08
7.0.50.4530.17758.49
7.0.40.1400.16326.95
7.0.30.1070.17326.96
7.0.20.1470.17726.87
7.0.10.1400.17726.98
7.0.00.1430.17726.91
5.6.280.0070.24364.55
5.6.250.0070.18064.16
5.6.240.0130.16764.14
5.6.230.0170.28364.27
5.6.220.0330.15064.26
5.6.210.0300.26064.11
5.6.200.0300.21064.74
5.6.190.0170.24364.65
5.6.180.0230.22764.69
5.6.170.0230.21764.65
5.6.160.0170.23064.68
5.6.150.0070.22064.64
5.6.140.0170.19064.67
5.6.130.0130.20364.59
5.6.120.0100.24364.70
5.6.110.0270.20764.65
5.6.100.0070.19364.80
5.6.90.0370.21064.58
5.6.80.0070.20763.98
5.6.70.0200.20764.10
5.6.60.0170.21363.95
5.6.50.0230.24764.02
5.6.40.0230.20764.02
5.6.30.0370.22064.05
5.6.20.0270.21064.13
5.6.10.0130.23363.94
5.6.00.0300.17064.00
5.5.380.0230.16363.99
5.5.370.0400.24364.09
5.5.360.0300.16064.12
5.5.350.0300.26364.12
5.5.340.0100.23064.53
5.5.330.0100.24064.29
5.5.320.0230.21764.35
5.5.310.0130.23764.48
5.5.300.0170.23764.57
5.5.290.0270.20764.47
5.5.280.0270.20364.53
5.5.270.0170.22364.55
5.5.260.0230.22064.52
5.5.250.0330.23364.31
5.5.240.0130.18363.89
5.5.230.0200.23063.84
5.5.220.0370.21763.75
5.5.210.0470.19063.66
5.5.200.0200.23063.91
5.5.190.0330.20363.91
5.5.180.0130.24363.88
5.5.160.0170.23063.79
5.5.150.0070.22363.91
5.5.140.0300.22763.82
5.5.130.0270.21363.90
5.5.120.0230.18363.87
5.5.110.0230.20763.84
5.5.100.0070.22763.71
5.5.90.0300.23063.75
5.5.80.0170.24363.73
5.5.70.0100.24363.73
5.5.60.0270.22363.75
5.5.50.0270.22763.64
5.5.40.0230.23363.69
5.5.30.0230.22363.56
5.5.20.0030.22063.63
5.5.10.0100.23063.70
5.5.00.0230.21363.61
5.4.450.0030.16762.85
5.4.440.0100.22062.86
5.4.430.0100.21062.86
5.4.420.0170.22762.98
5.4.410.0100.24062.81
5.4.400.0130.19062.63
5.4.390.0300.22062.54
5.4.380.0270.16762.63
5.4.370.0270.22062.62
5.4.360.0200.22362.56
5.4.350.0500.20362.52
5.4.340.0300.21762.65
5.4.320.0200.15762.67
5.4.310.0230.16062.44
5.4.300.0200.19762.62
5.4.290.0270.22362.56
5.4.280.0170.20362.52
5.4.270.0130.18762.54
5.4.260.0170.22062.49
5.4.250.0200.22762.66
5.4.240.0100.22062.56
5.4.230.0200.21062.50
5.4.220.0170.17062.57
5.4.210.0170.24062.61
5.4.200.0130.22062.54
5.4.190.0200.22762.46
5.4.180.0170.22762.55
5.4.170.0270.21362.55
5.4.160.0200.21362.64
5.4.150.0170.22062.51
5.4.140.0300.21759.75
5.4.130.0230.23759.94
5.4.120.0230.19359.98
5.4.110.0270.23759.89
5.4.100.0270.22759.94
5.4.90.0300.22059.88
5.4.80.0270.22760.00
5.4.70.0370.21359.82
5.4.60.0270.20359.95
5.4.50.0270.21759.75
5.4.40.0330.20359.84
5.4.30.0200.24759.75
5.4.20.0130.21359.82
5.4.10.0230.22360.00
5.4.00.0130.22759.28
5.3.290.0170.22757.35
5.3.280.0030.18357.48
5.3.270.0070.22357.50
5.3.260.0200.23357.39
5.3.250.0070.23357.39
5.3.240.0200.20357.33
5.3.230.0200.23757.28
5.3.220.0130.25057.45
5.3.210.0230.22057.45
5.3.200.0130.22757.38
5.3.190.0130.24057.42
5.3.180.0230.21757.29
5.3.170.0170.22057.44
5.3.160.0230.16757.30
5.3.150.0230.24357.23
5.3.140.0670.20757.24
5.3.130.0300.22757.26
5.3.120.0200.24757.42
5.3.110.0200.21357.19
5.3.100.0030.25356.91
5.3.90.0100.18056.84
5.3.80.0370.21057.14
5.3.70.0470.20356.90
5.3.60.0200.21056.89
5.3.50.0130.20757.22
5.3.40.0230.20756.63
5.3.30.0200.16756.73
5.3.20.0100.18756.57
5.3.10.0130.17756.46
5.3.00.0070.16356.93
5.2.170.0300.20052.49
5.2.160.0230.25052.32
5.2.150.0200.22052.48
5.2.140.0100.18052.52
5.2.130.0270.15752.39
5.2.120.0030.18752.86
5.2.110.0100.15752.48
5.2.100.0130.28052.51
5.2.90.0100.15352.49
5.2.80.0130.20352.27
5.2.70.0030.23052.37
5.2.60.0170.15752.32
5.2.50.0100.19052.26
5.2.40.0130.17352.05
5.2.30.0100.18352.24
5.2.20.0100.21052.20
5.2.10.0130.15752.11
5.2.00.0100.14052.04
5.1.60.0170.14763.50
5.1.50.0030.15763.54
5.1.40.0200.14763.44
5.1.30.0130.15763.88
5.1.20.0170.19763.89
5.1.10.0070.23063.51
5.1.00.0270.20363.57
5.0.50.0200.22062.01
5.0.40.0230.28361.87
5.0.30.0170.25361.70
5.0.20.0300.23361.88
5.0.10.0330.21361.80
5.0.00.0170.26761.70
4.4.90.0030.20354.91
4.4.80.0130.22354.97
4.4.70.0230.21054.88
4.4.60.0170.27054.83
4.4.50.0030.21354.86
4.4.40.0100.21054.93
4.4.30.0130.19754.97
4.4.20.0070.21755.04
4.4.10.0070.24354.94
4.4.00.0070.25754.89
4.3.110.0200.25054.81
4.3.100.0100.25054.79
4.3.90.0100.27054.79
4.3.80.0370.25754.78
4.3.70.0270.27354.90
4.3.60.0200.28354.89
4.3.50.0130.27054.79
4.3.40.0130.28354.85
4.3.30.0070.26353.65
4.3.20.0200.26353.55
4.3.10.0230.20353.60
4.3.00.0170.26753.49

preferences:
37.06 ms | 401 KiB | 5 Q