3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 1; $output = ''; // Beginnen met een lege string while ($i<=10) { $output .= "i=$i "; // String toevoegen echo $output; time_nanosleep(1, 0); $i++; } ?>

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)
8.0.110.0070.00016.80
8.0.100.0060.00316.73
8.0.90.0040.00416.67
8.0.80.0130.00716.73
8.0.70.0050.00216.70
8.0.60.0030.00516.72
8.0.50.0040.00416.70
8.0.30.0130.00617.13
8.0.20.0090.00917.40
8.0.10.0040.00416.67
8.0.00.0100.00616.75
7.4.240.0050.00216.30
7.4.230.0020.00516.20
7.4.220.0140.00316.36
7.4.210.0110.00316.36
7.4.200.0040.00416.44
7.4.160.0110.01116.47
7.4.150.0000.01717.40
7.4.140.0120.00917.86
7.4.130.0130.00516.30
7.4.120.0170.00116.28
7.4.110.0040.01316.26
7.4.100.0070.01016.43
7.4.90.0160.00016.32
7.4.80.0080.00819.39
7.4.70.0090.00616.43
7.4.60.0040.01216.48
7.4.50.0060.00216.45
7.4.40.0180.00016.43
7.4.30.0060.01516.27
7.4.00.0140.00014.73
7.3.300.0040.00416.25
7.3.290.0110.00416.16
7.3.280.0060.01116.20
7.3.270.0080.00817.40
7.3.260.0090.00616.19
7.3.250.0140.00216.41
7.3.240.0090.01016.12
7.3.230.0080.00816.39
7.3.210.0040.01216.24
7.3.200.0060.00919.39
7.3.190.0110.00616.49
7.3.180.0080.00816.46
7.3.170.0070.01416.42
7.3.160.0060.00916.23
7.2.330.0100.00716.66
7.2.320.0040.01216.46
7.2.310.0000.01516.62
7.2.300.0060.01216.61
7.2.290.0050.01016.70
7.2.60.0000.01616.86
7.2.00.0040.00819.52
7.1.200.0070.00715.75
7.1.100.0040.00818.08
7.1.70.0030.00317.08
7.1.60.0190.00420.03
7.1.50.0060.00817.13
7.1.00.0070.07322.22
7.0.200.0050.00516.86
7.0.60.0100.07719.92
7.0.50.0070.04717.74
7.0.40.0100.08019.80
7.0.30.0500.03719.92
7.0.20.0300.07719.98
7.0.10.0030.09019.75
7.0.00.0100.04319.77
5.6.280.0130.06021.10
5.6.210.0070.08720.47
5.6.200.0070.06718.05
5.6.190.0070.08720.29
5.6.180.3470.04720.29
5.6.170.0270.04020.39
5.6.160.0130.07720.22
5.6.150.0000.08718.16
5.6.140.0130.05018.17
5.6.130.0070.04318.13
5.6.120.0100.07721.00
5.6.110.0070.06321.08
5.6.100.0100.08021.13
5.6.90.0170.07720.88
5.6.80.0130.07320.40
5.6.70.4700.03720.47
5.5.350.0070.08320.46
5.5.340.0170.06717.96
5.5.330.0130.03020.09
5.5.320.0200.03720.05
5.5.310.0370.07720.04
5.5.300.0130.03717.73
5.5.290.0030.08017.88
5.5.280.0170.07320.88
5.5.270.0100.08720.87
5.5.260.0000.04720.75
5.5.250.0100.07720.57
5.5.240.0270.02020.12
5.4.450.0130.06019.03
5.4.440.0170.05019.52
5.4.430.0070.05719.55
5.4.420.0100.05319.39
5.4.410.0270.06319.25
5.4.400.0130.05018.85
5.4.390.0230.06318.86
5.4.380.0130.06019.05
5.4.370.0330.06019.05
5.4.360.0200.07719.08
5.4.350.0300.05719.03
5.4.340.0270.04719.02
5.4.320.0170.06319.11
5.4.310.0670.04319.23
5.4.300.0730.06019.07
5.4.290.0730.04318.88
5.4.280.0670.05719.07
5.4.270.0500.05018.71
5.4.260.0270.05719.05
5.4.250.0230.05718.92
5.4.240.0570.05719.01
5.4.230.0200.04719.23
5.4.220.0300.05719.07
5.4.210.0170.06018.95
5.4.200.0200.05016.58
5.4.190.0230.05318.80
5.4.180.0200.05319.05
5.4.170.0670.04319.01
5.4.160.0630.04018.89
5.4.150.0230.04318.79
5.4.140.0700.05016.20
5.4.130.0670.05316.31
5.4.120.0330.05316.25
5.4.110.0430.04716.24
5.4.100.0270.04716.32
5.4.90.0200.05016.14
5.4.80.0170.05016.12
5.4.70.0170.06016.13
5.4.60.0170.05316.40
5.4.50.0470.06016.38
5.4.40.0430.05716.20
5.4.30.0170.05016.21
5.4.20.0470.05716.50
5.4.10.0570.05016.27
5.4.00.0470.05715.98

preferences:
47.02 ms | 401 KiB | 5 Q