3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=$y=''; for($i=0;true;++$i) { echo $i.PHP_EOL; $x .= '['; $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)
8.3.60.0310.00718.30
8.3.50.0530.01621.95
8.3.40.0250.01218.71
8.3.30.0490.01019.21
8.3.20.0150.01520.32
8.3.10.0170.00323.78
8.3.00.0110.00719.50
8.2.180.0430.01818.16
8.2.170.0340.01022.96
8.2.160.0270.02119.46
8.2.150.0100.01024.18
8.2.140.0100.01024.66
8.2.130.0110.00826.16
8.2.120.0100.01322.09
8.2.110.0160.00622.07
8.2.100.0120.01217.97
8.2.90.0090.00317.75
8.2.80.0030.01317.97
8.2.70.0090.00318.17
8.2.60.0060.00617.90
8.2.50.0060.00619.64
8.2.40.0060.00622.27
8.2.30.0060.00618.31
8.2.20.0090.00317.98
8.2.10.0070.00718.23
8.2.00.0070.00717.84
8.1.280.0110.02225.92
8.1.270.0260.01522.32
8.1.260.0460.00726.35
8.1.250.0150.00328.09
8.1.240.0210.00020.99
8.1.230.0300.00919.34
8.1.220.0130.01017.80
8.1.210.0110.00318.77
8.1.200.0100.01317.47
8.1.190.0130.00717.35
8.1.180.0060.00618.10
8.1.170.0090.00318.40
8.1.160.0030.01022.22
8.1.150.0080.01119.13
8.1.140.0160.00417.59
8.1.130.0100.01017.99
8.1.120.0130.01017.64
8.1.110.0120.00917.59
8.1.100.0050.01417.55
8.1.90.0150.00417.50
8.1.80.0000.01117.48
8.1.70.0000.01617.50
8.1.60.0130.00317.69
8.1.50.0080.01217.66
8.1.40.0090.00317.50
8.1.30.0030.00917.58
8.1.20.0090.00317.73
8.1.10.0180.00717.61
8.1.00.0100.01017.69
8.0.300.0070.01019.80
8.0.290.0100.00316.75
8.0.280.0160.00418.46
8.0.270.0160.00317.25
8.0.260.0100.01017.25
8.0.250.0120.00617.00
8.0.240.0000.01317.11
8.0.230.0070.00716.95
8.0.220.0120.00617.05
8.0.210.0090.00916.93
8.0.200.0090.00617.13
8.0.190.0200.00417.12
8.0.180.0000.02416.92
8.0.170.0180.00416.97
8.0.160.0090.01316.95
8.0.150.0060.00916.95
8.0.140.0040.00816.86
8.0.130.0060.00613.51
8.0.120.0150.01016.89
8.0.110.0120.00016.86
8.0.100.0100.00316.86
8.0.90.0110.00416.86
8.0.80.0200.02716.98
8.0.70.0040.00816.89
8.0.60.0030.00916.95
8.0.50.0110.00016.99
8.0.30.0590.03917.15
8.0.20.0430.02917.40
8.0.10.0070.00716.85
8.0.00.0410.04416.98
7.4.330.0080.01115.00
7.4.320.0040.00816.44
7.4.300.0130.00416.46
7.4.290.0130.00616.36
7.4.280.0060.00616.51
7.4.270.0110.00716.55
7.4.260.0110.00716.39
7.4.250.0040.01116.41
7.4.240.0120.00616.55
7.4.230.0070.00716.57
7.4.220.0170.02716.35
7.4.210.0240.04016.64
7.4.200.0080.00616.54
7.4.160.0540.02716.47
7.4.150.0710.02617.40
7.4.140.0570.02617.86
7.4.130.0520.03916.52
7.4.120.0580.02816.59
7.4.110.0590.02616.51
7.4.100.0730.06616.53
7.4.90.0410.04516.54
7.4.80.0540.02719.39
7.4.70.0350.02216.31
7.4.60.0620.02616.44
7.4.50.0100.01316.46
7.4.40.0280.03116.63
7.4.30.0470.03316.59
7.3.330.0130.01013.39
7.3.320.0120.00013.27
7.3.310.0100.00316.20
7.3.300.0100.00316.38
7.3.290.0110.01716.30
7.3.280.0100.02816.38
7.3.270.0700.02817.40
7.3.260.0700.03516.48
7.3.250.0660.02016.46
7.3.240.0690.05816.53
7.3.230.0760.03816.46
7.3.210.0200.03116.55
7.3.200.0160.02919.39
7.3.190.0330.04316.38
7.3.180.0290.01316.39
7.3.170.0600.02716.48
7.3.160.0630.04316.34
7.2.330.0490.04116.49
7.2.320.0470.02416.78
7.2.310.0670.02416.70
7.2.300.0460.02816.47
7.2.290.0630.04216.66
7.2.100.0300.02714.56
7.2.90.1120.01314.86
7.2.80.1250.01714.63
7.2.70.1080.01014.87
7.2.60.1100.01414.96
7.2.50.1070.01015.05
7.2.40.0740.01314.65
7.2.30.1160.02315.27
7.2.20.1770.01914.92
7.2.10.1270.02314.84
7.2.00.0320.02514.91
7.1.220.1280.01913.93
7.1.210.1030.02313.46
7.1.200.0870.01313.79
7.1.190.0930.00013.69
7.1.180.1250.01014.03
7.1.170.1110.01713.89
7.1.160.0370.01313.90
7.1.150.0300.01713.67
7.1.140.0560.02113.89
7.1.130.1360.02113.74
7.1.120.0510.02013.81
7.1.110.0580.00313.52
7.1.100.0430.01713.85
7.1.90.1570.02113.80
7.1.80.0280.02013.70
7.1.70.0330.02214.06
7.1.60.1650.02432.00
7.1.50.0490.01432.10
7.1.40.0510.01831.77
7.1.30.0550.01531.80
7.1.20.0950.01831.79
7.1.10.0710.01313.73
7.1.00.0440.01213.53
7.0.310.0960.01513.55
7.0.300.1260.01313.52
7.0.290.0460.01113.44
7.0.280.0300.02013.73
7.0.270.1340.00713.54
7.0.260.0150.01113.67
7.0.250.0350.01013.46
7.0.240.1470.00613.61
7.0.230.0430.00913.82
7.0.220.1640.01813.44
7.0.210.1450.01413.55
7.0.200.0750.01313.46
7.0.190.0230.01313.87
7.0.180.0810.03713.49
7.0.170.0900.00913.52
7.0.160.0250.00713.82
7.0.150.0410.01613.66
7.0.140.0240.01013.62
7.0.130.0250.00813.77
7.0.120.0350.01013.54
7.0.110.0250.00713.45
7.0.100.0310.02413.60
7.0.90.0420.01813.44
7.0.80.0790.01513.73
7.0.70.0760.01313.44
7.0.60.0360.01313.44
7.0.50.0560.02113.44
7.0.40.0380.02613.78
7.0.30.0880.02213.76
7.0.20.0610.01813.61
7.0.10.2090.01313.73
7.0.00.0200.01313.44
5.6.380.0220.03014.22
5.6.370.0150.01913.92
5.6.360.0400.02614.41
5.6.350.0320.01814.31
5.6.340.0290.02014.12
5.6.330.0520.01714.64
5.6.320.0310.01714.26
5.6.310.0190.02614.47
5.6.300.0300.02614.53
5.6.290.0190.01114.29
5.6.280.0220.02614.09
5.6.270.0280.03114.38
5.6.260.0420.01814.56
5.6.250.0390.01614.21
5.6.240.0120.02014.39
5.6.230.0230.02814.29
5.6.220.0450.01114.52
5.6.210.0150.02314.03
5.6.200.0370.00914.21
5.6.190.0250.01314.06
5.6.180.0400.02314.48
5.6.170.0430.01614.05
5.6.160.0370.01414.41
5.6.150.0270.02314.39
5.6.140.0390.01414.50
5.6.130.0410.01814.54
5.6.120.0270.00714.57
5.6.110.0210.02814.30
5.6.100.0620.00414.60
5.6.90.0330.01814.03
5.6.80.0330.04014.30
5.6.70.0310.02814.04
5.6.60.0290.02914.34
5.5.380.0260.02013.44
5.5.370.0440.00913.44
5.5.360.0190.01613.44
5.5.350.0470.01713.44
5.5.340.0220.01313.44
5.5.330.0200.00513.44
5.5.320.0130.01013.44
5.5.310.0300.03313.44
5.5.300.0130.02313.44
5.5.290.0290.02213.44
5.5.280.0220.01913.44
5.5.270.0250.02213.44
5.5.260.0290.03213.44
5.5.250.0290.02013.44
5.5.240.0370.02013.44
5.5.230.0180.03213.44
5.5.220.0120.01313.44
5.4.450.0170.00913.44
5.4.440.0220.01913.44
5.4.430.0390.01813.44
5.4.420.0300.02113.44
5.4.410.0140.01713.44
5.4.400.0400.01913.44
5.4.390.0600.01113.44

preferences:
45.7 ms | 401 KiB | 5 Q