3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i=0; $i<100;$i++) { for ($v=0; $v<100; $v++) { printf("%d %d", $v, $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)
8.3.40.0140.01418.46
8.3.30.0230.01019.95
8.3.20.0150.00320.06
8.3.10.0130.00320.95
8.3.00.0130.00323.70
8.2.170.0160.01622.96
8.2.160.0230.01320.39
8.2.150.0100.00624.18
8.2.140.0160.00024.66
8.2.130.0180.00026.16
8.2.120.0100.00721.02
8.2.110.0150.00319.21
8.2.100.0130.01017.66
8.2.90.0040.00819.06
8.2.80.0120.00019.21
8.2.70.0040.01117.50
8.2.60.0090.00317.80
8.2.50.0120.00418.07
8.2.40.0070.00718.03
8.2.30.0060.00619.38
8.2.20.0030.00917.61
8.2.10.0060.00617.69
8.2.00.0080.00417.66
8.1.270.0130.00323.99
8.1.260.0170.00026.35
8.1.250.0070.01128.09
8.1.240.0060.01322.53
8.1.230.0130.01021.04
8.1.220.0060.00918.77
8.1.210.0060.00618.84
8.1.200.0120.00617.13
8.1.190.0070.00717.41
8.1.180.0090.00618.10
8.1.170.0040.00818.36
8.1.160.0040.00718.76
8.1.150.0040.00818.59
8.1.140.0080.00317.35
8.1.130.0090.00317.72
8.1.120.0070.00417.42
8.1.110.0070.00717.40
8.1.100.0040.00817.44
8.1.90.0040.00717.35
8.1.80.0070.00717.21
8.1.70.0000.01017.41
8.1.60.0030.01017.53
8.1.50.0120.00017.39
8.1.40.0110.00817.46
8.1.30.0070.00317.54
8.1.20.0090.00617.64
8.1.10.0030.00917.49
8.1.00.0120.00017.38
8.0.300.0080.00419.71
8.0.290.0040.00816.93
8.0.280.0000.01118.25
8.0.270.0070.00717.18
8.0.260.0110.00016.68
8.0.250.0060.00616.79
8.0.240.0130.00316.75
8.0.230.0060.00616.77
8.0.220.0100.00716.75
8.0.210.0040.00816.71
8.0.200.0060.00616.91
8.0.190.0030.01016.74
8.0.180.0030.00916.90
8.0.170.0030.00916.75
8.0.160.0040.00716.69
8.0.150.0040.00816.61
8.0.140.0030.01016.82
8.0.130.0070.00413.23
8.0.120.0080.00416.75
8.0.110.0090.00316.62
8.0.100.0080.00316.70
8.0.90.0000.01416.74
8.0.80.0190.01616.80
8.0.70.0000.01116.80
8.0.60.0060.00616.64
8.0.50.0100.00016.56
8.0.30.0280.02316.89
8.0.20.0330.02017.40
8.0.10.0070.00316.89
8.0.00.0230.02916.63
7.4.330.0100.00014.98
7.4.320.0090.00416.52
7.4.300.0030.00716.42
7.4.290.0090.00316.43
7.4.280.0110.00316.50
7.4.270.0070.00416.46
7.4.260.0070.00313.21
7.4.250.0130.00016.30
7.4.240.0030.00916.47
7.4.230.0040.00816.47
7.4.220.0100.02916.28
7.4.210.0130.02216.54
7.4.200.0100.00016.32
7.4.190.0080.00316.65
7.4.160.0400.02216.48
7.4.150.0190.02617.40
7.4.140.0210.02917.86
7.4.130.0290.02316.39
7.4.120.0270.02616.38
7.4.110.0260.02616.55
7.4.100.0410.01416.49
7.4.90.0330.02716.34
7.4.80.0410.02219.39
7.4.70.0310.02416.30
7.4.60.0200.01716.21
7.4.50.0070.01016.20
7.4.40.0210.00322.77
7.4.30.0200.02316.51
7.3.330.0030.00613.25
7.3.320.0030.00613.06
7.3.310.0060.00816.26
7.3.300.0040.00716.13
7.3.290.0110.02116.19
7.3.280.0140.03016.21
7.3.270.0350.03517.40
7.3.260.0470.01718.24
7.3.250.0320.02916.47
7.3.240.0510.02016.31
7.3.230.0380.01316.54
7.3.210.0230.03016.46
7.3.200.0260.02919.39
7.3.190.0450.02216.24
7.3.180.0140.04816.34
7.3.170.0180.02616.57
7.3.160.0250.01816.37
7.2.330.0270.03316.36
7.2.320.0250.02216.74
7.2.310.0190.02616.36
7.2.300.0280.03516.71
7.2.290.0280.01916.33
7.2.100.1340.02414.47
7.2.90.0400.01514.81
7.2.80.1410.00714.69
7.2.70.1280.01714.59
7.2.60.1370.00614.68
7.2.50.1160.01614.85
7.2.40.0760.01414.89
7.2.30.1230.01614.67
7.2.20.0120.02314.81
7.2.10.1260.01214.89
7.2.00.1120.02914.82
7.1.220.1290.01613.88
7.1.210.1070.01913.88
7.1.200.1350.01613.69
7.1.190.1030.02613.71
7.1.180.1110.02013.73
7.1.170.0910.00713.60
7.1.160.0230.02113.80
7.1.150.1210.00613.60
7.1.140.1250.01013.60
7.1.130.1180.02113.60
7.1.120.1350.01313.96
7.1.110.0190.01913.91
7.1.100.1650.01313.90
7.1.90.0320.00913.63
7.1.80.1050.01013.60
7.1.70.0530.01513.63
7.1.60.1060.01631.63
7.1.50.0380.01331.95
7.1.40.1260.01631.82
7.1.30.0590.01831.72
7.1.20.1120.00331.67
7.1.10.0270.00813.73
7.1.00.2550.01613.90
7.0.310.0500.00313.60
7.0.300.0260.00913.60
7.0.290.1290.00713.60
7.0.280.1360.01013.60
7.0.270.0430.01613.60
7.0.260.0150.01513.60
7.0.250.1530.01313.60
7.0.240.0910.01813.60
7.0.230.1480.00713.60
7.0.220.0290.00713.60
7.0.210.1030.00613.60
7.0.200.0320.01113.60
7.0.190.0900.00713.60
7.0.180.0310.01413.72
7.0.170.0210.01913.60
7.0.160.0260.01013.60
7.0.150.1640.00913.60
7.0.140.0300.01113.60
7.0.130.0360.00913.60
7.0.120.0620.01513.60
7.0.110.0540.00313.60
7.0.100.0790.00913.64
7.0.90.1100.01013.60
7.0.80.0710.01313.60
7.0.70.0160.01113.60
7.0.60.0290.00713.60
7.0.50.0240.00513.72
7.0.40.0930.00613.60
7.0.30.0280.01213.60
7.0.20.0570.01013.60
7.0.10.0270.01913.60
7.0.00.0240.01013.60
5.6.380.0320.02214.17
5.6.370.0210.01813.76
5.6.360.0170.01714.39
5.6.350.0230.01014.08
5.6.340.0140.02014.21
5.6.330.0280.01414.03
5.6.320.0130.02313.88
5.6.310.0100.02714.01
5.6.300.0080.02814.07
5.6.290.0260.00913.93
5.6.280.0440.00414.04
5.6.270.0180.02413.97
5.6.260.0210.01414.09
5.6.250.0200.00714.43
5.6.240.0260.01214.07
5.6.230.0210.01613.89
5.6.220.0140.01014.11
5.6.210.0110.02414.10
5.6.200.0260.01513.96
5.6.190.0070.02613.99
5.6.180.0250.01413.98
5.6.170.0240.01213.92
5.6.160.0240.01513.95
5.6.150.0250.00714.06
5.6.140.0120.02513.98
5.6.130.0050.03214.07
5.6.120.0190.03113.96
5.6.110.0180.02713.91
5.6.100.0230.02213.98
5.6.90.0260.01714.03
5.6.80.0290.00714.04
5.6.70.0250.01013.84
5.6.60.0110.02814.26
5.6.50.0290.01613.94
5.6.40.0200.01714.17
5.6.30.0370.00414.32
5.6.20.0140.01414.16
5.6.10.0290.01714.07
5.6.00.0200.01814.11
5.5.380.0210.01513.60
5.5.370.0260.02213.60
5.5.360.0280.00813.60
5.5.350.0240.01013.60
5.5.340.0240.00813.60
5.5.330.0260.00413.60
5.5.320.0170.01413.60
5.5.310.0160.01813.60
5.5.300.0170.02213.60
5.5.290.0130.01913.60
5.5.280.0240.01513.60
5.5.270.0140.02113.60
5.5.260.0220.01913.60
5.5.250.0160.01313.60
5.5.240.0290.01413.60
5.5.230.0100.02013.60
5.5.220.0290.01113.60
5.5.210.0270.01013.60
5.5.200.0300.00313.60
5.5.190.0260.01113.60
5.5.180.0200.01513.60
5.5.170.0190.01913.94
5.5.160.0180.01413.60
5.5.150.0230.01213.60
5.4.450.0200.01513.60
5.4.440.0240.01213.60
5.4.430.0240.00713.60
5.4.420.0240.01013.60
5.4.410.0070.02013.60
5.4.400.0180.00713.60
5.4.390.0220.01113.60
5.4.380.0350.01013.60
5.4.370.0230.01113.60
5.4.360.0080.01913.60
5.4.350.0180.01413.60
5.4.340.0360.01113.60
5.4.330.0250.00613.60
5.4.320.0160.01513.60
5.3.290.0140.01813.60

preferences:
61.2 ms | 400 KiB | 5 Q