3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 4; $y = 4; for(;$y = $y +1, $y > $x;) { echo $y; $y--; }

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)
8.3.60.0600.01016.50
8.3.50.0610.01222.02
8.3.40.0620.00718.71
8.3.30.0540.02019.04
8.3.20.0250.00920.30
8.3.10.0340.00321.95
8.3.00.0280.00919.26
8.2.180.0590.00718.41
8.2.170.0800.01022.96
8.2.160.0720.00720.38
8.2.150.0200.02024.18
8.2.140.0330.00724.66
8.2.130.0400.00026.16
8.2.120.0370.00021.93
8.2.110.0410.01022.24
8.2.100.0340.01017.91
8.2.90.0150.00719.16
8.2.80.0210.00317.97
8.2.70.0250.01417.50
8.2.60.0160.00719.53
8.2.50.0070.01918.07
8.2.40.0170.00319.95
8.2.30.0210.00319.90
8.2.20.0210.00717.82
8.2.10.0110.01518.13
8.2.00.0160.01617.70
8.1.280.0370.02925.92
8.1.270.0340.00723.91
8.1.260.0320.00626.35
8.1.250.0240.01428.09
8.1.240.0360.01623.75
8.1.230.0380.00719.15
8.1.220.0190.00617.74
8.1.210.0170.00718.77
8.1.200.0200.00717.23
8.1.190.0210.00617.23
8.1.180.0140.01718.10
8.1.170.0240.00318.52
8.1.160.0110.01122.02
8.1.150.0290.00018.69
8.1.140.0160.01017.38
8.1.130.0190.00317.85
8.1.120.0190.00317.43
8.1.110.0170.00717.41
8.1.100.0190.00717.36
8.1.90.0230.00017.46
8.1.80.0130.01017.43
8.1.70.0150.00617.29
8.1.60.0190.00617.61
8.1.50.0180.01217.55
8.1.40.0160.01317.51
8.1.30.0150.00917.53
8.1.20.0060.01917.49
8.1.10.0130.01317.43
8.1.00.0210.00417.49
8.0.300.0170.00720.67
8.0.290.0130.01017.03
8.0.280.0140.01018.31
8.0.270.0130.01017.11
8.0.260.0160.00617.11
8.0.250.0140.01016.84
8.0.240.0130.00916.80
8.0.230.0240.00016.63
8.0.220.0170.00716.63
8.0.210.0150.00716.81
8.0.200.0180.00616.82
8.0.190.0160.01016.64
8.0.180.0190.00616.86
8.0.170.0230.01016.72
8.0.160.0190.00616.84
8.0.150.0260.00316.72
8.0.140.0190.00616.76
8.0.130.0140.01013.27
8.0.120.0190.00616.62
8.0.110.0230.00316.71
8.0.100.0180.00416.73
8.0.90.0160.00616.75
8.0.80.0480.03816.70
8.0.70.0160.00616.80
8.0.60.0220.00016.59
8.0.50.0150.00616.68
8.0.30.1120.04016.82
8.0.20.1170.04517.40
8.0.10.0150.00616.88
8.0.00.1150.05816.58
7.4.330.0180.00415.00
7.4.320.0160.00616.42
7.4.300.0100.01316.41
7.4.290.0210.00316.40
7.4.280.0260.00316.43
7.4.270.0160.01316.24
7.4.260.0070.01616.42
7.4.250.0270.00316.34
7.4.240.0160.00816.34
7.4.230.0190.00316.46
7.4.220.0580.04116.44
7.4.210.0430.04216.36
7.4.200.0100.01016.21
7.4.190.0160.01016.40
7.4.160.0670.05516.26
7.4.150.1220.03217.40
7.4.140.1020.04617.86
7.4.130.0980.04216.31
7.4.120.1110.03716.16
7.4.110.0950.04916.30
7.4.100.1360.04416.34
7.4.90.0940.04816.34
7.4.80.0800.07219.39
7.4.70.0850.04416.15
7.4.60.0560.04316.19
7.4.50.0230.01316.49
7.4.40.0930.05116.28
7.4.30.0750.04716.20
7.3.330.0260.00013.02
7.3.320.0130.01013.19
7.3.310.0180.00716.22
7.3.300.0110.01116.19
7.3.290.0320.04816.13
7.3.280.0380.07516.19
7.3.270.0660.06917.40
7.3.260.1390.07216.42
7.3.250.1120.04916.25
7.3.240.1160.05316.27
7.3.230.1090.02916.39
7.3.210.1020.03616.36
7.3.200.0890.06119.39
7.3.190.0680.07116.18
7.3.180.0550.04216.14
7.3.170.1150.04816.27
7.3.160.0530.06316.05
7.2.330.0950.04916.41
7.2.320.0670.04216.55
7.2.310.0580.06216.63
7.2.300.0480.06116.36
7.2.290.0670.04516.66
7.2.100.1340.02414.74
7.2.90.0740.02813.98
7.2.80.1400.03914.75
7.2.70.0470.03914.98
7.2.60.1790.04314.35
7.2.50.1480.01914.70
7.2.40.1020.01614.79
7.2.30.1320.04214.57
7.2.20.0610.04514.94
7.2.10.0600.03114.87
7.2.00.0730.02714.37
7.1.220.1720.04013.62
7.1.210.1490.03113.52
7.1.200.0870.03313.63
7.1.190.1370.02913.77
7.1.180.1520.02913.74
7.1.170.0560.02813.58
7.1.160.1970.01313.76
7.1.150.1120.03513.83
7.1.140.0530.03413.68
7.1.130.1550.04813.72
7.1.120.1070.02213.68
7.1.110.1050.01813.67
7.1.100.0610.03213.66
7.1.90.1790.02313.84
7.1.80.0820.02713.89
7.1.70.1200.04113.69
7.1.60.2460.03432.00
7.1.50.2260.05231.79
7.1.40.2230.03031.55
7.1.30.2010.02531.84
7.1.20.1190.01831.93
7.1.10.2300.01813.89
7.1.00.0620.01613.73
7.0.310.1190.04013.36
7.0.300.1520.03713.21
7.0.290.1660.02012.99
7.0.280.0890.03013.15
7.0.270.0530.03413.33
7.0.260.0930.03313.35
7.0.250.1670.02913.02
7.0.240.0940.03713.25
7.0.230.1200.02813.35
7.0.220.0620.01812.93
7.0.210.2130.02313.27
7.0.200.0590.03113.30
7.0.190.0680.03613.33
7.0.180.0820.02513.20
7.0.170.1420.01813.33
7.0.160.1670.03113.53
7.0.150.0620.02013.21
7.0.140.1790.01613.45
7.0.130.2420.03213.34
7.0.120.0720.02213.42
7.0.110.1330.02413.23
7.0.100.1170.02213.51
7.0.90.1050.04413.25
7.0.80.0730.01113.02
7.0.70.0700.03313.50
7.0.60.0600.04613.57
7.0.50.1710.03013.64
7.0.40.2100.02313.40
7.0.30.0960.01913.60
7.0.20.1510.03013.73
7.0.10.1740.02913.73
7.0.00.0970.04013.58
5.6.380.0540.03514.43
5.6.370.0560.03214.04
5.6.360.0570.04413.80
5.6.350.0420.05314.27
5.6.340.0870.05314.08
5.6.330.0530.05014.16
5.6.320.0490.03713.75
5.6.310.0410.05114.16
5.6.300.0720.03314.10
5.6.290.0580.03514.00
5.6.280.0740.02214.04
5.6.270.0730.02914.18
5.6.260.0600.04013.88
5.6.250.0630.03114.14
5.6.240.0550.03714.05
5.6.230.0440.04314.21
5.6.220.0530.04114.08
5.6.210.0760.01614.25
5.6.200.0800.01913.91
5.6.190.0490.03914.21
5.6.180.0530.03714.27
5.6.170.0460.04014.26
5.6.160.0860.01914.35
5.6.150.0530.03514.29
5.6.140.0480.03614.14
5.6.130.0390.04614.51
5.6.120.0360.04714.43
5.6.110.0560.03114.18
5.6.100.0750.05213.91
5.6.90.0590.03214.29
5.6.80.0750.03914.04
5.6.70.0850.02613.93
5.6.60.0820.04913.79
5.5.380.0600.03012.14
5.5.370.0580.04312.14
5.5.360.0740.01812.14
5.5.350.0640.04112.14
5.5.340.0440.03512.14
5.5.330.0940.01712.14
5.5.320.0590.03712.14
5.5.310.0600.03112.14
5.5.300.0620.04712.14
5.5.290.0540.04912.14
5.5.280.0540.03212.14
5.5.270.0440.04112.14
5.5.260.0910.01912.14
5.5.250.0480.04212.14
5.5.240.0520.02912.14
5.5.230.0490.03612.14
5.5.220.0620.03112.14
5.4.450.0590.03512.14
5.4.440.0940.03712.14
5.4.430.0590.04212.14
5.4.420.0630.02312.14
5.4.410.0570.02512.14
5.4.400.0530.03312.14
5.4.390.0490.05512.14

preferences:
56.44 ms | 401 KiB | 5 Q