3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [100...1]; print count($array);

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)
8.3.60.0080.00816.50
8.3.50.0100.01222.04
8.3.40.0070.01118.63
8.3.30.0140.00319.10
8.3.20.0050.00320.09
8.3.10.0000.00721.76
8.3.00.0030.00519.38
8.2.180.0070.00718.55
8.2.170.0070.00718.82
8.2.160.0130.00322.96
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0000.00819.48
8.2.110.0060.00321.00
8.2.100.0030.00919.36
8.2.90.0040.00419.28
8.2.80.0000.00817.97
8.2.70.0040.00817.63
8.2.60.0000.00818.04
8.2.50.0080.00018.07
8.2.40.0050.00319.95
8.2.30.0030.00518.11
8.2.20.0040.00417.59
8.2.10.0040.00418.10
8.2.00.0070.00017.58
8.1.280.0100.01025.92
8.1.270.0070.01120.38
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00320.89
8.1.230.0100.00017.64
8.1.220.0000.00817.80
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0040.00417.23
8.1.180.0050.00218.10
8.1.170.0030.00520.42
8.1.160.0070.00022.05
8.1.150.0000.00718.79
8.1.140.0000.00717.45
8.1.130.0070.00017.88
8.1.120.0050.00517.40
8.1.110.0000.00717.45
8.1.100.0040.00417.43
8.1.90.0080.00017.40
8.1.80.0040.00317.42
8.1.70.0030.00317.41
8.1.60.0040.00417.55
8.1.50.0050.00317.50
8.1.40.0040.00417.35
8.1.30.0040.00417.53
8.1.20.0040.00417.61
8.1.10.0090.00417.51
8.1.00.0070.00017.43
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.45
8.0.270.0000.00717.24
8.0.260.0060.00017.31
8.0.250.0000.00716.81
8.0.240.0030.00616.85
8.0.230.0000.00716.81
8.0.220.0070.00016.73
8.0.210.0040.00416.70
8.0.200.0000.00616.87
8.0.190.0060.00316.95
8.0.180.0060.00316.75
8.0.170.0000.00816.78
8.0.160.0000.00716.80
8.0.150.0030.00316.79
8.0.140.0040.00316.79
8.0.130.0000.00713.37
8.0.120.0000.00816.77
8.0.110.0020.00516.94
8.0.100.0000.00716.77
8.0.90.0040.00416.70
8.0.80.0110.00516.80
8.0.70.0000.00816.93
8.0.60.0040.00416.82
8.0.50.0080.00016.77
8.0.30.0170.00517.22
8.0.20.0120.00817.40
8.0.10.0070.00017.03
8.0.00.0130.00516.81
7.4.330.0060.00015.03
7.4.320.0030.00316.58
7.4.300.0040.00416.63
7.4.290.0000.00716.35
7.4.280.0040.00416.57
7.4.270.0030.00316.60
7.4.260.0000.00816.41
7.4.250.0000.00716.63
7.4.240.0060.00116.48
7.4.230.0070.00016.47
7.4.220.0100.01116.45
7.4.210.0160.00416.61
7.4.200.0030.00316.33
7.4.160.0120.00316.36
7.4.150.0080.01117.40
7.4.140.0110.01317.86
7.4.130.0080.00916.52
7.4.120.0060.01116.50
7.4.110.0120.00916.37
7.4.100.0150.00316.71
7.4.90.0100.00716.52
7.4.80.0060.01119.39
7.4.70.0140.00316.59
7.4.60.0100.00716.63
7.4.50.0000.00716.57
7.4.40.0080.00816.54
7.4.30.0100.00616.62
7.4.00.0040.01114.81
7.3.330.0000.00613.12
7.3.320.0130.00013.18
7.3.310.0000.00616.18
7.3.300.0000.00616.22
7.3.290.0070.00916.14
7.3.280.0090.00716.20
7.3.270.0170.00317.40
7.3.260.0040.01316.37
7.3.250.0080.01216.32
7.3.240.0120.01216.46
7.3.230.0030.01416.39
7.3.210.0090.00916.46
7.3.200.0120.00319.39
7.3.190.0130.00316.45
7.3.180.0130.00716.20
7.3.170.0160.00616.41
7.3.160.0110.00716.23
7.3.10.0390.00316.44
7.3.00.0330.00716.01
7.2.330.0100.00716.61
7.2.320.0140.00416.70
7.2.310.0070.01016.30
7.2.300.0150.00316.43
7.2.290.0100.01316.27
7.2.130.0690.00716.63
7.2.120.0090.01216.84
7.2.110.0260.00815.95
7.2.100.0290.00716.34
7.2.90.0300.00716.68
7.2.80.0240.00716.09
7.2.70.0230.01316.57
7.2.60.0160.00816.73
7.2.50.0330.01116.79
7.2.40.0130.01016.94
7.2.30.0210.01516.19
7.2.20.0110.01116.38
7.2.10.0380.00916.67
7.2.00.0110.00718.05
7.1.250.0070.00715.18
7.1.200.0050.00315.71
7.1.100.0120.00518.00
7.1.70.0040.00417.05
7.1.60.0110.01419.50
7.1.50.0100.01916.92
7.1.00.0070.07022.33
7.0.200.0170.00314.75
7.0.140.0000.07722.09
7.0.60.0200.07019.98
7.0.50.0000.04317.70
7.0.40.0130.08320.19
7.0.30.0330.06720.09
7.0.20.0330.07320.01
7.0.10.0230.08320.12
7.0.00.0030.04320.00
5.6.280.0130.06321.04
5.6.210.0100.07020.68
5.6.200.0130.05318.15
5.6.190.0070.08720.41
5.6.180.0370.05720.75
5.6.170.0230.08720.45
5.6.160.0100.04320.54
5.6.150.0030.05718.18
5.6.140.0170.07018.07
5.6.130.0030.09018.18
5.6.120.0070.06320.97
5.6.110.0130.07720.98
5.6.100.0030.04021.01
5.6.90.0100.03721.11
5.6.80.0030.06320.42
5.6.70.0230.04020.36
5.5.350.0300.07020.39
5.5.340.0030.05017.88
5.5.330.0000.08020.40
5.5.320.0030.08020.30
5.5.310.0400.07020.13
5.5.300.0100.04317.91
5.5.290.0130.07317.98
5.5.280.0070.05320.76
5.5.270.0030.09020.82
5.5.260.0170.06720.86
5.5.250.0070.06720.78
5.5.240.0170.07720.25
5.4.450.0230.06019.58
5.4.440.1300.06019.49
5.4.430.0170.05319.32
5.4.420.1070.06019.40
5.4.410.0170.06018.68
5.4.400.0470.04718.86
5.4.390.0330.06718.78
5.4.380.0300.06018.72
5.4.370.0370.05718.49
5.4.360.0370.06718.50
5.4.350.0400.06018.49
5.4.340.0370.05718.66
5.4.320.0330.06318.71
5.4.310.0330.05318.61
5.4.300.0370.05718.74
5.4.290.0400.05318.68
5.4.280.0400.07318.77
5.4.270.0430.06018.64
5.4.260.0470.06018.60
5.4.250.0430.06718.48
5.4.240.0630.03718.48
5.4.230.0330.07018.61
5.4.220.0430.06718.61
5.4.210.0500.07018.57
5.4.200.0370.04716.74
5.4.190.0470.05018.48
5.4.180.0330.06318.68
5.4.170.0270.06318.59
5.4.160.0400.05718.67
5.4.150.0500.05718.54
5.4.140.0330.06716.05
5.4.130.0370.05716.14
5.4.120.0330.05016.24
5.4.110.0330.05316.06
5.4.100.0430.05716.12
5.4.90.0330.06016.35
5.4.80.0470.07016.14
5.4.70.0370.05016.27
5.4.60.0530.05016.32
5.4.50.0670.05716.03
5.4.40.0400.05316.19
5.4.30.0530.05716.11
5.4.20.0500.04716.22
5.4.10.0470.07016.09
5.4.00.0530.06315.71
5.3.290.0600.05714.73
5.3.280.0530.06714.64
5.3.270.0400.06014.54
5.3.260.0570.07014.50
5.3.250.0570.05314.70
5.3.240.0570.05714.59
5.3.230.0330.07714.65
5.3.220.0370.06714.62
5.3.210.0430.07014.60
5.3.200.0600.06014.59
5.3.190.0370.06014.47
5.3.180.0470.05014.65
5.3.170.0430.05714.55
5.3.160.0500.04314.60
5.3.150.0330.07714.52
5.3.140.0570.05314.47
5.3.130.0400.05314.53
5.3.120.0370.06714.65
5.3.110.0530.07014.55
5.3.100.0430.04714.03
5.3.90.0500.04013.93
5.3.80.0330.06313.91
5.3.70.0370.05313.94
5.3.60.0330.05313.91
5.3.50.0370.05313.94
5.3.40.0430.05313.97
5.3.30.0430.05014.01
5.3.20.0470.05013.78
5.3.10.0470.04313.61
5.3.00.0370.05313.61
5.2.170.0370.06011.10
5.2.160.0370.04311.09
5.2.150.0370.03711.18
5.2.140.0430.05311.10
5.2.130.0370.05711.05
5.2.120.0300.05311.10
5.2.110.0230.05311.26
5.2.100.0370.04011.07
5.2.90.0230.04711.14
5.2.80.0200.05011.25
5.2.70.0270.04711.13
5.2.60.0300.04310.96
5.2.50.0400.05010.98
5.2.40.0300.03310.91
5.2.30.0200.05311.12
5.2.20.0270.04710.91
5.2.10.0270.04010.82
5.2.00.0300.03710.75
5.1.60.0200.04710.00
5.1.50.0270.03310.05
5.1.40.0230.03310.00
5.1.30.0300.03310.30
5.1.20.0300.03310.45
5.1.10.0300.03710.17
5.1.00.0230.04010.14
5.0.50.0130.0378.53
5.0.40.0200.0238.48
5.0.30.0200.0438.24
5.0.20.0130.0278.32
5.0.10.0170.0278.29
5.0.00.0100.0478.22
4.4.90.0030.0276.24
4.4.80.0130.0306.24
4.4.70.0270.0276.24
4.4.60.0130.0236.24
4.4.50.0100.0276.24
4.4.40.0130.0406.24
4.4.30.0170.0236.24
4.4.20.0100.0276.24
4.4.10.0170.0206.24
4.4.00.0100.0376.24
4.3.110.0130.0276.24
4.3.100.0200.0236.24
4.3.90.0100.0276.24
4.3.80.0200.0376.24
4.3.70.0130.0306.24
4.3.60.0170.0306.24
4.3.50.0170.0306.24
4.3.40.0130.0436.24
4.3.30.0200.0276.24
4.3.20.0100.0276.24
4.3.10.0000.0336.24
4.3.00.0070.0236.74

preferences:
43.28 ms | 401 KiB | 5 Q