3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = array(); while(1<50) { $t[] = count($t); }

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)
8.3.60.0850.02649.61
8.3.50.0420.04249.89
8.3.40.0310.02835.70
8.3.30.0440.03136.13
8.3.20.0170.01337.36
8.3.10.0140.01439.72
8.3.00.0220.01135.53
8.2.180.0390.03650.29
8.2.170.0360.01735.98
8.2.160.0280.02437.30
8.2.150.0230.00735.84
8.2.140.0170.01336.05
8.2.130.0260.01640.18
8.2.120.0070.01140.36
8.2.110.0190.02637.03
8.2.100.0140.02735.02
8.2.90.0070.02336.09
8.2.80.0190.01234.82
8.2.70.0160.01634.53
8.2.60.0190.01934.89
8.2.50.0100.02334.69
8.2.40.0180.01435.41
8.2.30.0030.02635.21
8.2.20.0110.01834.87
8.2.10.0090.01834.89
8.2.00.0180.01134.93
8.1.280.0430.02650.00
8.1.270.0070.01739.91
8.1.260.0270.01035.88
8.1.250.0140.00740.05
8.1.240.0200.01339.10
8.1.230.0170.01336.85
8.1.220.0100.01434.74
8.1.210.0170.01034.31
8.1.200.0070.02034.44
8.1.190.0130.01034.55
8.1.180.0170.00734.31
8.1.170.0070.01835.57
8.1.160.0090.01239.14
8.1.150.0190.00335.81
8.1.140.0080.01934.52
8.1.130.0060.01634.91
8.1.120.0040.01834.54
8.1.110.0110.01134.42
8.1.100.0070.01734.48
8.1.90.0110.01134.41
8.1.80.0140.01034.41
8.1.70.0110.01134.50
8.1.60.0170.01034.54
8.1.50.0090.01834.52
8.1.40.0100.01734.50
8.1.30.0140.01434.64
8.1.20.0070.02034.68
8.1.10.0240.02450.38
8.1.00.0240.02350.37
8.0.300.0310.01251.14
8.0.290.0300.01049.63
8.0.280.0270.01451.31
8.0.270.0260.01350.18
8.0.260.0250.01449.86
8.0.250.0200.02049.79
8.0.240.0360.01949.74
8.0.230.0140.02749.81
8.0.220.0130.02749.86
8.0.210.0240.02449.82
8.0.200.0300.01349.90
8.0.190.0210.02849.85
8.0.180.0170.03049.74
8.0.170.0270.02049.92
8.0.160.0100.03749.89
8.0.150.0170.03049.81
8.0.140.0130.03349.76
8.0.130.0720.04978.36
8.0.120.0230.02349.86
8.0.110.0270.01749.75
8.0.100.0140.03149.81
8.0.90.0230.02349.88
8.0.80.0560.05249.78
8.0.70.0260.02049.77
8.0.60.0240.02149.89
8.0.50.0270.02049.73
8.0.30.0550.05650.00
8.0.20.0710.05650.12
8.0.10.0230.02749.96
8.0.00.0630.08049.85
7.4.330.0100.01349.14
7.4.320.0130.02749.46
7.4.300.0310.00749.42
7.4.290.0200.02649.50
7.4.280.0230.02349.45
7.4.270.0160.03249.28
7.4.260.0170.02849.48
7.4.250.0290.01949.45
7.4.240.0270.01949.37
7.4.230.0170.02749.48
7.4.220.0590.05649.42
7.4.210.0420.05049.46
7.4.200.0170.02749.29
7.4.190.0170.03049.56
7.4.160.0650.03449.28
7.4.150.0560.05349.57
7.4.140.0990.07349.46
7.4.130.0610.04849.33
7.4.120.0690.05949.40
7.4.110.0500.05749.32
7.4.100.0840.05249.55
7.4.90.0560.05349.53
7.4.80.0820.04549.39
7.4.70.0520.05849.29
7.4.60.0460.05649.21
7.4.50.0200.03649.47
7.4.40.0330.03349.31
7.4.30.0610.04249.47
7.4.10.0530.03747.96
7.4.00.0330.03947.83
7.3.330.0370.04778.20
7.3.320.0560.02978.05
7.3.310.0100.03449.23
7.3.300.0190.02349.17
7.3.290.0430.05749.21
7.3.280.0550.05349.23
7.3.270.0690.04049.59
7.3.260.0640.05149.28
7.3.250.0800.03849.37
7.3.240.0750.04649.22
7.3.230.0650.04249.39
7.3.210.0560.06649.36
7.3.200.0680.05849.26
7.3.190.0980.04649.09
7.3.180.0590.04649.51
7.3.170.0600.07749.38
7.3.160.0690.05349.31
7.3.130.0460.04647.86
7.3.120.0350.04647.93
7.3.110.0460.02947.87
7.3.100.0360.04047.71
7.3.90.0330.03047.51
7.3.80.0230.03947.64
7.3.70.0270.04047.79
7.3.60.0330.03947.56
7.3.50.0310.03547.69
7.3.40.0360.02647.82
7.3.30.0370.02747.87
7.3.20.0140.03450.55
7.3.10.0170.03050.75
7.3.00.0130.03650.64
7.2.330.0550.06249.46
7.2.320.0820.08949.39
7.2.310.0690.04149.45
7.2.300.0650.04649.16
7.2.290.0640.07749.48
7.2.260.0390.05547.62
7.2.250.0340.05147.59
7.2.240.0200.04747.84
7.2.230.0330.04047.79
7.2.220.0340.04747.48
7.2.210.0320.03247.77
7.2.200.0310.04447.60
7.2.190.0400.04347.95
7.2.180.0340.03448.00
7.2.170.0330.04747.77
7.2.160.0330.03747.48
7.2.150.0140.04450.45
7.2.140.0070.03750.79
7.2.130.0210.03150.57
7.2.120.0300.03050.73
7.2.110.0140.03450.68
7.2.100.0170.03450.55
7.2.90.0250.02550.84
7.2.80.0100.03550.76
7.2.70.0140.03250.62
7.2.60.0470.03250.49
7.2.50.0130.04350.66
7.2.40.0130.03550.88
7.2.30.0270.02750.61
7.2.20.0230.02350.53
7.2.10.0100.04150.76
7.2.00.0210.02451.85
7.1.330.0030.09349.87
7.1.320.0100.08849.92
7.1.310.0100.08149.57
7.1.300.0130.07749.75
7.1.290.0070.08249.60
7.1.280.0160.08149.62
7.1.270.0100.09849.72
7.1.260.0100.09549.51
7.1.250.0130.09849.91
7.1.240.0160.09749.64
7.1.230.0270.07049.59
7.1.220.0130.08349.64
7.1.210.0100.08749.84
7.1.200.0360.06149.63
7.1.190.0200.09149.64
7.1.180.0130.08249.73
7.1.170.0100.09249.61
7.1.160.0100.10149.68
7.1.150.0170.09449.50
7.1.140.0070.08349.52
7.1.130.0200.11249.40
7.1.120.0100.09949.86
7.1.110.0130.09249.77
7.1.100.0080.07150.75
7.1.90.0130.09449.89
7.1.80.0200.07649.83
7.1.70.0510.08150.22
7.1.60.0150.05950.33
7.1.50.0130.08250.41
7.1.40.0200.09849.73
7.1.30.0200.08449.65
7.1.20.0140.07949.83
7.1.10.0070.09049.55
7.1.00.0070.11052.85
7.0.330.0300.07649.05
7.0.320.0300.07349.11
7.0.310.0230.09749.59
7.0.300.0190.07449.56
7.0.290.0100.09649.56
7.0.280.0130.08349.25
7.0.270.0170.11649.45
7.0.260.0270.08049.16
7.0.250.0100.09949.45
7.0.240.0130.07749.63
7.0.230.0300.06649.52
7.0.220.0270.10049.54
7.0.210.0160.08449.40
7.0.200.0690.07150.06
7.0.190.0130.09649.41
7.0.180.0170.08349.41
7.0.170.0230.10049.61
7.0.160.0160.09549.27
7.0.150.0170.09749.36
7.0.140.0100.10352.60
7.0.130.0100.07849.45
7.0.120.0190.08149.29
7.0.110.0200.09849.06
7.0.100.0280.10751.03
7.0.90.0280.10151.08
7.0.80.0300.08351.11
7.0.70.0380.11350.97
7.0.60.0400.09551.02
7.0.50.0350.09451.37
7.0.40.0230.10749.75
7.0.30.0300.11849.69
7.0.20.0280.11249.71
7.0.10.0230.10549.62
7.0.00.0220.09649.69
5.6.400.0330.14079.16
5.6.390.0520.14778.85
5.6.380.0170.14279.22
5.6.370.0390.13879.17
5.6.360.0230.13379.46
5.6.350.0400.13479.14
5.6.340.0530.11378.57
5.6.330.0330.13679.20
5.6.320.0530.10078.70
5.6.310.0270.13379.21
5.6.300.0430.11079.14
5.6.290.0470.16479.11
5.6.280.0380.14382.33
5.6.270.0400.15978.60
5.6.260.0490.10879.20
5.6.250.0280.14182.22
5.6.240.0300.15382.14
5.6.230.0320.14582.15
5.6.220.0270.16382.19
5.6.210.0300.13382.15
5.6.200.0340.15882.30
5.6.190.0380.14882.35
5.6.180.0400.12682.26
5.6.170.0300.14982.14
5.6.160.0400.15082.24
5.6.150.0280.15382.36
5.6.140.0270.15382.37
5.6.130.0330.15582.21
5.6.120.0340.13182.34
5.6.110.0250.12182.35
5.6.100.0280.13282.27
5.6.90.0320.14282.23
5.6.80.0330.13482.02
5.6.70.0320.14582.04
5.6.60.0280.14682.07
5.6.50.0270.14481.99
5.6.40.0340.14181.96
5.6.30.0300.15181.94
5.6.20.0390.11681.97
5.6.10.0330.16581.96
5.6.00.0320.16281.93
5.5.380.0380.12881.89
5.5.370.0380.13581.88
5.5.360.0300.15982.01
5.5.350.0310.14981.87
5.5.340.0310.13282.26
5.5.330.0370.14282.15
5.5.320.0230.13982.11
5.5.310.0350.13582.04
5.5.300.0260.16182.21
5.5.290.0260.15682.21
5.5.280.0460.14082.14
5.5.270.0350.13882.31
5.5.260.0330.15182.05
5.5.250.0330.13582.17
5.5.240.0360.13781.85
5.5.230.0350.13481.80
5.5.220.0310.12481.99
5.5.210.0330.16281.96
5.5.200.0330.11981.85
5.5.190.0230.15381.94
5.5.180.0350.15081.69
5.5.170.0300.15379.11
5.5.160.0320.13581.98
5.5.150.0280.17181.87
5.5.140.0230.14981.77
5.5.130.0300.13781.93
5.5.120.0180.14681.91
5.5.110.0330.12881.87
5.5.100.0350.15381.75
5.5.90.0320.15181.76
5.5.80.0270.14881.70
5.5.70.0230.14881.73
5.5.60.0300.14481.84
5.5.50.0380.12881.58
5.5.40.0270.12481.79
5.5.30.0180.14581.69
5.5.20.0270.15381.83
5.5.10.0280.11981.80
5.5.00.0250.16481.82
5.4.450.0320.15779.78
5.4.440.0220.15379.65
5.4.430.0330.14379.61
5.4.420.0370.14779.63
5.4.410.0330.14179.76
5.4.400.0320.15079.76
5.4.390.0420.12379.58
5.4.380.0330.10879.64
5.4.370.0270.13879.54
5.4.360.0300.11279.47
5.4.350.0380.13779.54
5.4.340.0220.14179.36
5.4.330.0290.11775.65
5.4.320.0300.14879.64
5.4.310.0250.11879.55
5.4.300.0280.14579.74
5.4.290.0220.11679.58
5.4.280.0220.14579.61
5.4.270.0330.14579.46
5.4.260.0300.14179.68
5.4.250.0220.17279.55
5.4.240.0230.14779.61
5.4.230.0250.14879.68
5.4.220.0350.16879.49
5.4.210.0330.15979.64
5.4.200.0200.15479.51
5.4.190.0340.13379.49
5.4.180.0300.16379.73
5.4.170.0250.16679.57
5.4.160.0330.13979.63
5.4.150.0250.16879.49
5.4.140.0330.14778.50
5.4.130.0330.12578.35
5.4.120.0350.14978.27
5.4.110.0170.18578.35
5.4.100.0270.15178.34
5.4.90.0280.14378.26
5.4.80.0370.14378.17
5.4.70.0300.16378.28
5.4.60.0250.15278.14
5.4.50.0200.15378.23
5.4.40.0250.13578.26
5.4.30.0280.12678.20
5.4.20.0220.12078.27
5.4.10.0280.14078.18
5.4.00.0300.11677.96
5.3.290.0300.17175.77
5.3.280.0330.18975.68
5.3.270.0270.17175.67
5.3.260.0250.15975.74
5.3.250.0270.16875.73
5.3.240.0270.16775.56
5.3.230.0300.16175.71
5.3.220.0370.17975.64
5.3.210.0220.19275.65
5.3.200.0180.13975.63
5.3.190.0280.17675.64
5.3.180.0280.17875.71
5.3.170.0420.15075.64
5.3.160.0330.13975.68
5.3.150.0200.15575.72
5.3.140.0250.12475.71
5.3.130.0300.14075.58
5.3.120.0350.12675.54
5.3.110.0250.16175.58
5.3.100.0280.15875.46
5.3.90.0180.13175.30
5.3.80.0300.12775.12
5.3.70.0230.13275.23
5.3.60.0170.15075.21
5.3.50.0200.14375.23
5.3.40.0310.13975.21
5.3.30.0200.13475.27
5.3.20.0230.13675.09
5.3.10.0200.12974.93
5.3.00.0270.12574.92
5.2.170.0200.14374.80
5.2.160.0230.13374.67
5.2.150.0130.15074.65
5.2.140.0230.13374.64
5.2.130.0170.14074.79
5.2.120.0070.14774.82
5.2.110.0270.12774.60
5.2.100.0370.11774.56
5.2.90.0100.12074.70
5.2.80.0200.12374.69
5.2.70.0230.13374.60
5.2.60.0170.14074.71
5.2.50.0230.17374.66
5.2.40.0130.13774.68
5.2.30.0430.17074.68
5.2.20.0270.21774.65
5.2.10.0170.19374.64
5.2.00.0800.410264.11
5.1.60.3671.967688.20
5.1.50.5431.8531015.71
5.1.40.4631.927895.54
5.1.30.4771.947959.82
5.1.20.4101.907778.09
5.1.10.5431.850926.95
5.1.00.4601.883743.19
5.0.50.4731.897693.86
5.0.40.3931.953593.57
5.0.30.5031.903707.53
5.0.20.3931.887671.96
5.0.10.4331.940640.49
5.0.00.4331.980739.70
4.4.90.4671.613544.16
4.4.80.3501.553432.93
4.4.70.4871.833607.51
4.4.60.5371.783632.13
4.4.50.4571.980834.42
4.4.40.3702.037713.62
4.4.30.4231.957789.44
4.4.20.4101.993802.96
4.4.10.4631.883615.23
4.4.00.4001.913538.94
4.3.110.4231.927600.79
4.3.100.4331.997773.77
4.3.90.3632.043773.54
4.3.80.4731.867773.64
4.3.70.4271.980676.88
4.3.60.4171.973773.61
4.3.50.5401.823823.03
4.3.40.4231.920779.11
4.3.30.4331.990816.77
4.3.20.4532.057884.74
4.3.10.3771.940736.24
4.3.00.4872.060920.64

preferences:
33.79 ms | 401 KiB | 5 Q