3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a() { for($i = 0;$i<=100000;$i++){ echo "$i "; } a(); } a();

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)
8.3.60.0420.01116.50
8.3.50.0200.01322.82
8.3.40.0330.00718.54
8.3.30.0220.00918.97
8.3.20.0100.00620.34
8.3.10.0180.00023.64
8.3.00.0080.00817.50
8.2.180.0300.01018.42
8.2.170.0260.00722.96
8.2.160.0240.01020.39
8.2.150.0110.00424.18
8.2.140.0070.00724.66
8.2.130.0080.00826.16
8.2.120.0090.00621.00
8.2.110.0160.00322.26
8.2.100.0170.00717.66
8.2.90.0040.00819.23
8.2.80.0060.00617.97
8.2.70.0060.00617.63
8.2.60.0000.01417.93
8.2.50.0060.00618.07
8.2.40.0080.00418.22
8.2.30.0030.01018.07
8.2.20.0030.00917.75
8.2.10.0080.00418.06
8.2.00.0080.00417.67
8.1.280.0280.00725.92
8.1.270.0180.00024.05
8.1.260.0100.00726.35
8.1.250.0040.01328.09
8.1.240.0200.00318.45
8.1.230.0160.00618.97
8.1.220.0040.00817.76
8.1.210.0100.00318.77
8.1.200.0110.00417.23
8.1.190.0080.00417.10
8.1.180.0030.00918.10
8.1.170.0090.00318.52
8.1.160.0060.00622.11
8.1.150.0100.00318.87
8.1.140.0060.00617.34
8.1.130.0040.00717.87
8.1.120.0070.00417.35
8.1.110.0070.00417.49
8.1.100.0060.00617.49
8.1.90.0070.00417.36
8.1.80.0120.00017.35
8.1.70.0040.00717.44
8.1.60.0070.00717.52
8.1.50.0090.00317.58
8.1.40.0090.00317.55
8.1.30.0000.01217.67
8.1.20.0060.00617.55
8.1.10.0060.00617.43
8.1.00.0040.00817.39
8.0.300.0040.00718.77
8.0.290.0040.00816.63
8.0.280.0040.00718.43
8.0.270.0110.00016.65
8.0.260.0070.00417.18
8.0.250.0030.00716.80
8.0.240.0040.01116.93
8.0.230.0030.01016.79
8.0.220.0060.00616.85
8.0.210.0080.00416.62
8.0.200.0070.00716.79
8.0.190.0030.01016.71
8.0.180.0030.01016.83
8.0.170.0080.00416.73
8.0.160.0040.00716.80
8.0.150.0060.01216.72
8.0.140.0040.00816.69
8.0.130.0060.00613.24
8.0.120.0060.00616.75
8.0.110.0060.00616.83
8.0.100.0110.00416.77
8.0.90.0080.00416.64
8.0.80.0420.03416.74
8.0.70.0080.00416.64
8.0.60.0000.01516.62
8.0.50.0030.00916.73
8.0.30.0580.03316.80
8.0.20.0780.02717.40
8.0.10.0060.00616.76
8.0.00.0500.02116.58
7.4.330.0070.00315.00
7.4.320.0060.00616.41
7.4.300.0090.00316.52
7.4.290.0080.00416.41
7.4.280.0030.01016.46
7.4.270.0130.00016.27
7.4.260.0120.00013.36
7.4.250.0000.01216.42
7.4.240.0110.00216.32
7.4.230.0070.00416.22
7.4.220.0220.02516.46
7.4.210.0150.02216.25
7.4.200.0060.00616.36
7.4.160.0750.03816.20
7.4.150.0710.04117.40
7.4.140.0480.03917.86
7.4.130.0510.01916.27
7.4.120.0640.03216.39
7.4.110.0670.02316.29
7.4.100.0540.01516.44
7.4.90.0240.02016.27
7.4.80.0130.03319.39
7.4.70.0570.04116.43
7.4.60.0150.03416.49
7.4.50.0190.00016.50
7.4.40.0250.01616.46
7.4.30.0430.02816.55
7.3.330.0140.00713.32
7.3.320.0070.00313.16
7.3.310.0110.00016.03
7.3.300.0070.00716.09
7.3.290.0290.04216.14
7.3.280.0180.02816.22
7.3.270.0680.03217.40
7.3.260.0430.03316.40
7.3.250.0670.02716.42
7.3.240.0920.03416.48
7.3.230.0520.04016.54
7.3.210.0570.03616.41
7.3.200.1130.04919.39
7.3.190.0710.03316.54
7.3.180.0420.02416.54
7.3.170.0200.02316.27
7.3.160.0590.05216.25
7.2.330.0620.01316.54
7.2.320.0350.04016.33
7.2.310.0210.01716.63
7.2.300.0320.01616.66
7.2.290.0320.03616.73
7.2.100.0470.01114.61
7.2.90.1430.01314.39
7.2.80.1900.00614.77
7.2.70.0970.00314.99
7.2.60.0520.01614.51
7.2.50.0760.02214.65
7.2.40.0630.02114.64
7.2.30.1940.02214.61
7.2.20.0380.01914.64
7.2.10.0630.01314.59
7.2.00.0960.01215.04
7.1.220.2270.01613.61
7.1.210.0430.00513.61
7.1.200.1870.01613.61
7.1.190.1680.00613.61
7.1.180.1710.01613.61
7.1.170.0500.00613.74
7.1.160.0450.01613.61
7.1.150.0550.00713.61
7.1.140.0140.01613.88
7.1.130.0780.01313.61
7.1.120.0670.02513.82
7.1.110.0310.01613.83
7.1.100.1250.01613.94
7.1.90.1360.01313.67
7.1.80.1030.01913.61
7.1.70.1420.00313.61
7.1.60.1460.02532.04
7.1.50.0900.01331.81
7.1.40.0330.02132.12
7.1.30.1690.00731.53
7.1.20.1780.02131.98
7.1.10.0300.02613.67
7.1.00.1530.00613.76
7.0.310.1690.01313.61
7.0.300.0340.01613.61
7.0.290.1070.01913.61
7.0.280.0530.01013.61
7.0.270.0790.01913.61
7.0.260.0280.00813.61
7.0.250.1510.01413.61
7.0.240.1520.01413.61
7.0.230.0510.02013.61
7.0.220.1090.01013.61
7.0.210.0860.01613.61
7.0.200.1350.01013.61
7.0.190.1000.01613.61
7.0.180.0370.01713.61
7.0.170.0870.01413.61
7.0.160.1580.00913.61
7.0.150.0410.01213.61
7.0.140.0410.01213.61
7.0.130.0330.01313.61
7.0.120.0320.01913.61
7.0.110.1090.01713.61
7.0.100.0410.01013.61
7.0.90.1030.01513.61
7.0.80.1440.01713.61
7.0.70.1430.02113.61
7.0.60.1600.01313.61
7.0.50.1260.01913.67
7.0.40.1410.00913.61
7.0.30.1500.01613.70
7.0.20.0250.00913.61
7.0.10.1110.00613.61
7.0.00.0310.01213.61
5.6.380.0330.02514.12
5.6.370.0350.02514.09
5.6.360.0370.01514.11
5.6.350.0310.01814.35
5.6.340.0230.01814.05
5.6.330.0290.02614.13
5.6.320.0290.02214.21
5.6.310.0300.02314.27
5.6.300.0240.01713.81
5.6.290.0340.02113.90
5.6.280.0330.01713.89
5.6.270.0370.01714.07
5.6.260.0410.01514.09
5.6.250.0390.00314.46
5.6.240.0190.02213.77
5.6.230.0540.01814.08
5.6.220.0380.02814.19
5.6.210.0470.02214.29
5.6.200.0210.01014.04
5.6.190.0140.01714.19
5.6.180.0310.02114.13
5.6.170.0250.01314.28
5.6.160.0230.02014.05
5.6.150.0380.02414.18
5.6.140.0190.01113.75
5.6.130.0350.01414.36
5.6.120.0280.00614.20
5.6.110.0310.01014.20
5.6.100.0310.02814.11
5.6.90.0160.02214.05
5.6.80.0220.03014.09
5.6.70.0210.03613.95
5.6.60.0320.01814.03
5.5.380.0310.01713.61
5.5.370.0230.01313.61
5.5.360.0320.01613.61
5.5.350.0200.03213.61
5.5.340.0260.01013.61
5.5.330.0250.02513.61
5.5.320.0400.00313.61
5.5.310.0230.02313.61
5.5.300.0290.02013.61
5.5.290.0330.01313.61
5.5.280.0250.00613.61
5.5.270.0190.00313.61
5.5.260.0210.02713.61
5.5.250.0130.01313.61
5.5.240.0170.01213.61
5.5.230.0220.00913.61
5.5.220.0190.03013.61
5.4.450.0130.01313.61
5.4.440.0280.02813.61
5.4.430.0250.02113.61
5.4.420.0470.01013.61
5.4.410.0170.00913.61
5.4.400.0180.00713.61
5.4.390.0330.01313.61

preferences:
47.22 ms | 401 KiB | 5 Q