3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=5;$i>=1;$i--){ for($j=5;$j<=$i;$j--){ echo $j; } echo "\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)
8.3.70.0410.00016.58
8.3.60.0340.00718.31
8.3.50.0260.01521.21
8.3.40.0230.01018.45
8.3.30.0350.00018.71
8.3.20.0090.00618.46
8.3.10.0110.00921.09
8.3.00.0150.00321.81
8.2.180.0300.01016.63
8.2.170.0320.00022.96
8.2.160.0230.01320.38
8.2.150.0180.00324.18
8.2.140.0110.00724.66
8.2.130.0110.01126.16
8.2.120.0150.00321.04
8.2.110.0100.01020.43
8.2.100.0160.00717.71
8.2.90.0090.00319.09
8.2.80.0060.01317.97
8.2.70.0180.00817.22
8.2.60.0080.00418.04
8.2.50.0090.00318.07
8.2.40.0040.00818.16
8.2.30.0090.00321.35
8.2.20.0030.00917.58
8.2.10.0100.00717.80
8.2.00.0080.00417.80
8.1.280.0390.01125.92
8.1.270.0100.00723.99
8.1.260.0120.00626.35
8.1.250.0220.00028.09
8.1.240.0200.00322.45
8.1.230.0140.01020.97
8.1.220.0060.00618.77
8.1.210.0100.00318.88
8.1.200.0110.00717.22
8.1.190.0090.00319.32
8.1.180.0110.00018.10
8.1.170.0000.01218.50
8.1.160.0130.00818.90
8.1.150.0120.00018.65
8.1.140.0080.00417.36
8.1.130.0110.00017.89
8.1.120.0040.00717.46
8.1.110.0120.00017.46
8.1.100.0060.00617.35
8.1.90.0040.00717.42
8.1.80.0030.01017.44
8.1.70.0030.00717.36
8.1.60.0070.00717.59
8.1.50.0090.00317.36
8.1.40.0140.00017.42
8.1.30.0060.00617.50
8.1.20.0040.00817.55
8.1.10.0090.00317.48
8.1.00.0110.00017.47
8.0.300.0080.00419.73
8.0.290.0070.00316.93
8.0.280.0080.00418.25
8.0.270.0210.00017.24
8.0.260.0070.00716.80
8.0.250.0100.01016.81
8.0.240.0070.00416.84
8.0.230.0050.00516.65
8.0.220.0040.00816.64
8.0.210.0110.00016.72
8.0.200.0090.00316.83
8.0.190.0070.00416.84
8.0.180.0100.00316.74
8.0.170.0070.00416.77
8.0.160.0060.00616.81
8.0.150.0040.00816.78
8.0.140.0110.00416.63
8.0.130.0100.00013.23
8.0.120.0040.00816.76
8.0.110.0080.00416.73
8.0.100.0070.00716.73
8.0.90.0040.00816.78
8.0.80.0170.02516.70
8.0.70.0060.00616.73
8.0.60.0000.01116.68
8.0.50.0000.01216.73
8.0.30.0560.03716.88
8.0.20.0560.02317.40
8.0.10.0090.00316.84
8.0.00.0640.02516.60
7.4.330.0090.00014.75
7.4.320.0060.00616.30
7.4.300.0000.01316.30
7.4.290.0110.00016.43
7.4.280.0120.00016.29
7.4.270.0060.00616.45
7.4.260.0080.00413.22
7.4.250.0090.00316.20
7.4.240.0070.00716.41
7.4.230.0080.00416.49
7.4.220.0140.02416.39
7.4.210.0240.02516.32
7.4.200.0100.00316.47
7.4.190.0040.00816.28
7.4.160.0710.01616.31
7.4.150.0620.02617.40
7.4.140.0600.03017.86
7.4.130.0500.03016.39
7.4.120.0790.01516.27
7.4.110.0370.02016.23
7.4.100.1100.03016.35
7.4.90.0740.01816.10
7.4.80.0330.02319.39
7.4.70.0390.04616.05
7.4.60.0190.03216.35
7.4.50.0140.00316.22
7.4.40.0270.00722.77
7.4.30.0500.01916.32
7.3.330.0090.00613.01
7.3.320.0070.00413.14
7.3.310.0080.00416.18
7.3.300.0070.00416.29
7.3.290.0190.01916.17
7.3.280.0270.02616.14
7.3.270.0330.01917.40
7.3.260.0400.01718.24
7.3.250.0540.02716.32
7.3.240.0700.01916.30
7.3.230.1260.05316.39
7.3.210.0730.02616.57
7.3.200.0420.03319.39
7.3.190.0410.02016.12
7.3.180.0260.01616.25
7.3.170.0250.02116.48
7.3.160.0210.01816.16
7.2.330.0310.02416.75
7.2.320.0180.02616.39
7.2.310.0490.03516.64
7.2.300.0550.03916.50
7.2.290.0630.03116.37
7.2.100.0610.00314.94
7.2.90.1270.01714.63
7.2.80.1040.02314.79
7.2.70.1130.01215.11
7.2.60.0360.01414.81
7.2.50.0990.00314.63
7.2.40.0930.01414.80
7.2.30.0390.02314.68
7.2.20.0670.02814.88
7.2.10.1330.02114.55
7.2.00.1080.00914.66
7.1.220.0660.02613.77
7.1.210.1410.01413.62
7.1.200.0520.01613.80
7.1.190.1920.01013.76
7.1.180.1260.01013.53
7.1.170.0960.02013.73
7.1.160.0280.00713.55
7.1.150.0330.01113.75
7.1.140.1660.01013.45
7.1.130.1080.01013.57
7.1.120.0900.01313.29
7.1.110.1140.01013.73
7.1.100.0860.00613.66
7.1.90.1170.02713.54
7.1.80.0230.00313.52
7.1.70.0620.02713.65
7.1.60.0920.01031.90
7.1.50.1380.01431.75
7.1.40.0680.00731.98
7.1.30.1240.00931.76
7.1.20.1140.02231.83
7.1.10.0290.01413.74
7.1.00.1190.01413.93
7.0.310.1040.01913.59
7.0.300.1750.02113.61
7.0.290.0850.01313.56
7.0.280.0980.01713.50
7.0.270.2290.00713.41
7.0.260.0390.01513.45
7.0.250.0900.02213.48
7.0.240.0970.02013.32
7.0.230.0950.01013.20
7.0.220.1410.01013.32
7.0.210.0790.00913.13
7.0.200.0900.01013.38
7.0.190.0570.01713.33
7.0.180.1040.00813.41
7.0.170.0750.01913.78
7.0.160.0380.01213.47
7.0.150.0420.01313.45
7.0.140.0420.02113.22
7.0.130.0780.01813.77
7.0.120.1050.01913.41
7.0.110.0440.01213.44
7.0.100.0690.02013.24
7.0.90.1610.02113.69
7.0.80.0400.01013.67
7.0.70.1510.00613.61
7.0.60.0410.01713.51
7.0.50.0490.01413.73
7.0.40.0510.01013.37
7.0.30.0190.01213.19
7.0.20.1230.01713.25
7.0.10.0920.01313.46
7.0.00.1100.00613.45
5.6.380.0220.02214.27
5.6.370.0360.01814.25
5.6.360.0380.02714.14
5.6.350.0250.02514.33
5.6.340.0330.03314.14
5.6.330.0420.03014.54
5.6.320.0420.01714.45
5.6.310.0370.00614.28
5.6.300.0290.00314.36
5.6.290.0130.01914.58
5.6.280.0200.02014.36
5.6.270.0370.02314.15
5.6.260.0450.00814.41
5.6.250.0290.02114.48
5.6.240.0280.00614.03
5.6.230.0330.02814.45
5.6.220.0430.03114.42
5.6.210.0390.01914.38
5.6.200.0240.00314.38
5.6.190.0300.01914.07
5.6.180.0180.01314.17
5.6.170.0110.01814.07
5.6.160.0200.02013.94
5.6.150.0400.02214.21
5.6.140.0170.00814.19
5.6.130.0400.01814.23
5.6.120.0260.00314.37
5.6.110.0310.01414.23
5.6.100.0300.02513.80
5.6.90.0450.01113.95
5.6.80.0440.01814.15
5.6.70.0110.01613.86
5.6.60.0410.01914.09
5.5.380.0300.01812.66
5.5.370.0220.02012.66
5.5.360.0150.02112.66
5.5.350.0130.01612.66
5.5.340.0200.00612.66
5.5.330.0240.02112.66
5.5.320.0250.01312.66
5.5.310.0260.02812.66
5.5.300.0230.01312.66
5.5.290.0250.02212.66
5.5.280.0280.01712.66
5.5.270.0210.01112.66
5.5.260.0280.01712.66
5.5.250.0450.01912.66
5.5.240.0230.02312.66
5.5.230.0180.00612.66
5.5.220.0270.00312.66
5.4.450.0290.01912.66
5.4.440.0080.01612.66
5.4.430.0210.01312.66
5.4.420.0070.01512.66
5.4.410.0280.01412.66
5.4.400.0400.01512.66
5.4.390.0130.03512.66

preferences:
47.39 ms | 401 KiB | 5 Q