3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo'first 10 negative no.are:'; $n=0; while($n<=1) { echo $n; $n--; } ?>

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)
8.3.70.0250.01216.58
8.3.60.0260.01018.43
8.3.50.0390.01022.75
8.3.40.0330.01018.45
8.3.30.0180.01419.00
8.3.20.0160.00020.05
8.3.10.0140.00323.67
8.3.00.0180.00019.25
8.2.180.0290.00417.93
8.2.170.0280.00622.96
8.2.160.0310.00020.26
8.2.150.0130.00324.18
8.2.140.0100.00624.66
8.2.130.0150.00026.16
8.2.120.0070.01021.04
8.2.110.0070.01521.90
8.2.100.0170.00719.45
8.2.90.0080.00419.21
8.2.80.0100.00317.97
8.2.70.0100.00317.50
8.2.60.0030.00917.80
8.2.50.0060.00618.07
8.2.40.0040.00819.77
8.2.30.0040.00819.40
8.2.20.0100.00317.62
8.2.10.0040.00818.19
8.2.00.0080.00817.73
8.1.280.0170.01325.92
8.1.270.0180.00623.91
8.1.260.0150.00326.35
8.1.250.0130.00728.09
8.1.240.0150.00623.86
8.1.230.0170.00719.16
8.1.220.0070.00717.74
8.1.210.0100.00318.77
8.1.200.0090.00617.00
8.1.190.0050.00817.23
8.1.180.0130.00018.10
8.1.170.0040.00818.54
8.1.160.0040.00721.96
8.1.150.0060.00618.75
8.1.140.0090.00417.39
8.1.130.0120.00017.77
8.1.120.0080.00317.36
8.1.110.0070.00417.44
8.1.100.0080.00317.46
8.1.90.0060.00617.46
8.1.80.0110.00017.41
8.1.70.0070.00717.46
8.1.60.0040.00817.51
8.1.50.0100.00317.40
8.1.40.0100.00317.39
8.1.30.0070.00717.53
8.1.20.0060.00617.45
8.1.10.0110.00417.52
8.1.00.0070.00717.51
8.0.300.0080.00318.77
8.0.290.0000.01116.63
8.0.280.0070.00418.43
8.0.270.0090.00317.11
8.0.260.0060.00617.19
8.0.250.0000.01016.89
8.0.240.0080.00416.70
8.0.230.0030.00916.69
8.0.220.0070.00416.67
8.0.210.0080.00316.78
8.0.200.0070.00716.82
8.0.190.0030.00916.80
8.0.180.0130.00016.75
8.0.170.0060.00616.76
8.0.160.0040.00716.81
8.0.150.0120.00316.73
8.0.140.0080.00416.77
8.0.130.0060.00313.20
8.0.120.0080.00516.75
8.0.110.0040.01116.73
8.0.100.0130.00016.76
8.0.90.0060.00616.56
8.0.80.0150.02616.68
8.0.70.0060.00616.63
8.0.60.0110.00316.60
8.0.50.0090.00316.67
8.0.30.0740.01916.77
8.0.20.0490.03917.40
8.0.10.0070.00716.84
8.0.00.0550.02416.84
7.4.330.0040.00815.03
7.4.320.0100.00016.22
7.4.300.0030.00716.44
7.4.290.0060.00616.40
7.4.280.0040.01116.21
7.4.270.0070.00416.24
7.4.260.0060.00616.29
7.4.250.0130.00016.29
7.4.240.0070.00516.35
7.4.230.0030.01016.50
7.4.220.0310.02816.50
7.4.210.0530.01716.40
7.4.200.0080.00416.35
7.4.160.0780.03216.28
7.4.150.0570.03917.40
7.4.140.0740.02317.86
7.4.130.0730.03116.41
7.4.120.0550.03216.37
7.4.110.0350.01616.24
7.4.100.0410.04816.34
7.4.90.0570.02616.48
7.4.80.0460.01219.39
7.4.70.0220.02616.32
7.4.60.0710.03916.27
7.4.50.0070.00716.18
7.4.40.0760.03016.38
7.4.30.0650.02816.30
7.3.330.0070.00413.19
7.3.320.0040.00813.18
7.3.310.0040.00716.20
7.3.300.0110.00016.23
7.3.290.0210.04616.22
7.3.280.0290.03016.10
7.3.270.0370.01517.40
7.3.260.0200.03016.21
7.3.250.0600.02016.34
7.3.240.0580.03516.41
7.3.230.1220.03116.47
7.3.210.0730.03716.19
7.3.200.0720.04219.39
7.3.190.0320.01916.31
7.3.180.0190.02316.18
7.3.170.0260.01616.27
7.3.160.0160.02516.23
7.2.330.0300.02016.40
7.2.320.0210.02116.39
7.2.310.0810.04616.45
7.2.300.0300.03516.44
7.2.290.0100.03316.32
7.2.100.0630.00914.79
7.2.90.1360.02314.71
7.2.80.0210.02514.71
7.2.70.0710.01914.76
7.2.60.0610.01014.75
7.2.50.0380.01514.77
7.2.40.0500.01515.21
7.2.30.0230.00914.93
7.2.20.0380.01014.72
7.2.10.1530.01614.90
7.2.00.0300.01515.04
7.1.220.0630.01613.61
7.1.210.0730.01513.88
7.1.200.0690.01213.88
7.1.190.1740.00313.73
7.1.180.1250.01313.72
7.1.170.0900.01013.63
7.1.160.0530.01113.61
7.1.150.0920.00313.70
7.1.140.0510.00613.67
7.1.130.0950.01013.64
7.1.120.0920.03013.61
7.1.110.0410.00014.05
7.1.100.1080.00013.61
7.1.90.0450.02013.70
7.1.80.0800.01213.61
7.1.70.0370.02413.68
7.1.60.1110.01732.00
7.1.50.0780.01631.96
7.1.40.0440.00731.63
7.1.30.0830.01731.93
7.1.20.0810.02031.63
7.1.10.0450.01713.61
7.1.00.1460.00413.61
7.0.310.0530.02413.61
7.0.300.0890.01413.61
7.0.290.1120.00413.61
7.0.280.1180.00713.61
7.0.270.1000.01713.64
7.0.260.1890.01413.61
7.0.250.0730.01013.66
7.0.240.0340.02213.61
7.0.230.0430.00913.61
7.0.220.0520.01213.61
7.0.210.0710.01513.61
7.0.200.0980.00613.61
7.0.190.0230.01013.61
7.0.180.1010.01313.61
7.0.170.0830.01013.61
7.0.160.0810.01713.61
7.0.150.0490.00913.61
7.0.140.0370.01213.61
7.0.130.0850.01013.61
7.0.120.1180.02313.61
7.0.110.0860.01613.61
7.0.100.0690.01813.61
7.0.90.1090.00913.61
7.0.80.0880.00513.61
7.0.70.0650.00813.61
7.0.60.0270.00913.61
7.0.50.0900.00313.61
7.0.40.1050.03113.61
7.0.30.1010.00713.61
7.0.20.0530.00813.64
7.0.10.1250.00613.61
7.0.00.0830.01013.61
5.6.380.0330.01014.39
5.6.370.0320.02214.03
5.6.360.0370.02513.95
5.6.350.0370.01214.06
5.6.340.0230.01714.03
5.6.330.0290.02714.26
5.6.320.0130.01914.13
5.6.310.0330.01713.91
5.6.300.0460.01614.07
5.6.290.0120.01914.24
5.6.280.0370.01513.94
5.6.270.0080.01913.94
5.6.260.0310.01714.13
5.6.250.0170.01014.25
5.6.240.0400.01214.14
5.6.230.0370.03214.51
5.6.220.0330.01814.36
5.6.210.0110.02814.14
5.6.200.0280.02413.64
5.6.190.0340.01713.81
5.6.180.0280.01014.39
5.6.170.0160.01614.41
5.6.160.0200.01213.88
5.6.150.0100.03014.25
5.6.140.0460.01214.27
5.6.130.0210.01414.38
5.6.120.0200.01414.01
5.6.110.0230.02813.84
5.6.100.0300.02214.29
5.6.90.0360.01713.92
5.6.80.0250.01314.30
5.6.70.0130.01013.84
5.6.60.0250.02213.91
5.5.380.0380.01613.61
5.5.370.0130.01313.61
5.5.360.0460.02113.61
5.5.350.0350.01313.61
5.5.340.0280.02413.61
5.5.330.0150.02713.61
5.5.320.0300.02413.61
5.5.310.0290.01613.61
5.5.300.0340.01913.61
5.5.290.0210.00513.61
5.5.280.0190.00313.61
5.5.270.0280.02813.61
5.5.260.0280.02313.61
5.5.250.0100.01513.61
5.5.240.0320.00713.61
5.5.230.0440.01213.61
5.5.220.0310.01413.61
5.4.450.0210.02113.61
5.4.440.0260.02713.61
5.4.430.0220.00913.61
5.4.420.0260.02613.61
5.4.410.0170.01113.61
5.4.400.0200.01013.61
5.4.390.0220.00513.61

preferences:
40.8 ms | 401 KiB | 5 Q