3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('FACTOR', 1); $arr = array(); for ($i = 0; $i < 1; $i++) { $arr[$i * FACTOR] = 1; }

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)
8.3.70.0100.01016.38
8.3.60.0070.00716.49
8.3.50.0140.00621.90
8.3.40.0040.01118.67
8.3.30.0150.00019.09
8.3.20.0070.00020.13
8.3.10.0080.00023.58
8.3.00.0050.00321.02
8.2.180.0100.00716.32
8.2.170.0110.00418.96
8.2.160.0100.00322.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.01426.16
8.2.120.0040.00422.08
8.2.110.0090.00020.87
8.2.100.0080.00417.91
8.2.90.0040.00417.63
8.2.80.0000.00817.97
8.2.70.0030.00517.93
8.2.60.0040.00418.22
8.2.50.0000.00818.10
8.2.40.0080.00017.92
8.2.30.0040.00418.11
8.2.20.0050.00217.59
8.2.10.0070.00017.66
8.2.00.0050.00217.64
8.1.280.0120.00325.92
8.1.270.0040.00423.96
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00022.21
8.1.230.0090.00322.75
8.1.220.0030.00617.79
8.1.210.0080.00018.77
8.1.200.0060.00317.34
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0100.00018.65
8.1.160.0040.00422.00
8.1.150.0040.00418.51
8.1.140.0000.00717.45
8.1.130.0030.00317.80
8.1.120.0050.00217.40
8.1.110.0040.00417.39
8.1.100.0050.00317.47
8.1.90.0040.00417.52
8.1.80.0000.00717.41
8.1.70.0050.00317.31
8.1.60.0040.00417.47
8.1.50.0040.00417.41
8.1.40.0040.00417.48
8.1.30.0060.00317.64
8.1.20.0030.00517.48
8.1.10.0040.00417.45
8.1.00.0000.00717.52
8.0.300.0000.00720.16
8.0.290.0050.00316.63
8.0.280.0030.00518.30
8.0.270.0000.00717.14
8.0.260.0030.00316.72
8.0.250.0000.00716.94
8.0.240.0080.00016.85
8.0.230.0070.00016.95
8.0.220.0000.00616.88
8.0.210.0030.00316.85
8.0.200.0030.00316.99
8.0.190.0000.00716.99
8.0.180.0000.00716.96
8.0.170.0060.00316.87
8.0.160.0080.00016.94
8.0.150.0040.00416.79
8.0.140.0040.00416.90
8.0.130.0030.00313.34
8.0.120.0030.00516.79
8.0.110.0040.00416.79
8.0.100.0050.00316.69
8.0.90.0000.00716.89
8.0.80.0060.00916.86
8.0.70.0070.00016.79
8.0.60.0040.00416.70
8.0.50.0040.00416.68
8.0.30.0130.00717.10
8.0.20.0130.00517.40
8.0.10.0030.00516.84
8.0.00.0100.00916.74
7.4.330.0000.00515.14
7.4.320.0000.00616.53
7.4.300.0030.00316.61
7.4.290.0000.00716.48
7.4.280.0030.00316.57
7.4.270.0030.00316.65
7.4.260.0070.00016.59
7.4.250.0030.00516.57
7.4.240.0040.00416.56
7.4.230.0070.00016.41
7.4.220.0030.01516.61
7.4.210.0070.00916.54
7.4.200.0070.00016.59
7.4.190.0050.00216.50
7.4.160.0130.00316.42
7.4.150.0120.00617.40
7.4.140.0110.00917.86
7.4.130.0100.00616.40
7.4.120.0070.01016.48
7.4.110.0110.00816.55
7.4.100.0030.01416.56
7.4.90.0090.00816.43
7.4.80.0100.00716.42
7.4.70.0100.00616.56
7.4.60.0190.00016.45
7.4.50.0000.00616.31
7.4.40.0100.00722.77
7.4.30.0070.01016.69
7.4.00.0080.00814.79
7.3.330.0050.00013.07
7.3.320.0060.00013.25
7.3.310.0030.00316.33
7.3.300.0000.00716.28
7.3.290.0110.00316.37
7.3.280.0080.01016.33
7.3.270.0030.01317.40
7.3.260.0120.00616.54
7.3.250.0120.01016.59
7.3.240.0030.01316.36
7.3.230.0130.00316.52
7.3.210.0100.00716.58
7.3.200.0060.01619.39
7.3.190.0040.01816.52
7.3.180.0100.01016.39
7.3.170.0090.00616.43
7.3.160.0060.01116.57
7.3.120.0080.00814.65
7.3.110.0090.00915.00
7.3.100.0110.00714.94
7.3.90.0030.01014.73
7.3.80.0030.01414.75
7.3.70.0000.01114.87
7.3.60.0070.00714.89
7.3.50.0060.00614.82
7.3.40.0030.01314.98
7.3.30.0090.00614.67
7.3.20.0100.00716.89
7.3.10.0100.00416.73
7.3.00.0070.00616.71
7.2.330.0000.01816.35
7.2.320.0120.00416.59
7.2.310.0090.01116.77
7.2.300.0090.00916.59
7.2.290.0130.00316.35
7.2.250.0000.01614.83
7.2.240.0070.01115.05
7.2.230.0030.00914.86
7.2.220.0040.01114.76
7.2.210.0090.00915.29
7.2.200.0000.01515.01
7.2.190.0100.00314.98
7.2.180.0030.01215.14
7.2.170.0030.01615.02
7.2.160.0110.00714.97
7.2.150.0140.00016.91
7.2.140.0070.01116.90
7.2.130.0070.01016.77
7.2.120.0050.00416.81
7.2.110.0060.00916.88
7.2.100.0050.00716.89
7.2.90.0060.00916.81
7.2.80.0050.00816.91
7.2.70.0050.00816.85
7.2.60.0060.00916.96
7.2.50.0060.00716.76
7.2.40.0110.00416.94
7.2.30.0050.01016.79
7.2.20.0080.00716.88
7.2.10.0070.00516.95
7.2.00.0060.00717.45
7.1.330.0070.01015.80
7.1.320.0040.00815.89
7.1.310.0030.01316.05
7.1.300.0000.01215.86
7.1.290.0090.00915.99
7.1.280.0040.01115.91
7.1.270.0080.00815.77
7.1.260.0090.00615.77
7.1.250.0060.00515.85
7.1.240.0030.00615.71
7.1.230.0070.00715.71
7.1.220.0040.01115.90
7.1.210.0000.01515.88
7.1.200.0110.00015.63
7.1.190.0070.00715.94
7.1.180.0060.00915.86
7.1.170.0030.00615.64
7.1.160.0060.00915.61
7.1.150.0080.00415.90
7.1.140.0070.00715.91
7.1.130.0060.00315.98
7.1.120.0070.00315.99
7.1.110.0030.01315.91
7.1.100.0060.00616.82
7.1.90.0060.00815.84
7.1.80.0090.00615.85
7.1.70.0040.00616.39
7.1.60.0070.01217.58
7.1.50.0090.01016.27
7.1.40.0040.00415.66
7.1.30.0060.00615.85
7.1.20.0000.01215.57
7.1.10.0000.01715.75
7.1.00.0020.04319.13
7.0.330.0060.00615.43
7.0.320.0090.00315.39
7.0.310.0080.00615.28
7.0.300.0000.01015.23
7.0.290.0110.00415.31
7.0.280.0030.00615.36
7.0.270.0040.01115.45
7.0.260.0100.00315.41
7.0.250.0060.00915.43
7.0.240.0040.00415.38
7.0.230.0030.01015.35
7.0.220.0040.00715.44
7.0.210.0070.00015.51
7.0.200.0060.00315.88
7.0.190.0030.01015.60
7.0.180.0040.01115.30
7.0.170.0070.00715.49
7.0.160.0030.00715.27
7.0.150.0040.01115.29
7.0.140.0000.04118.79
7.0.130.0030.00615.27
7.0.120.0030.00815.52
7.0.110.0040.01115.25
7.0.100.0070.04717.64
7.0.90.0190.02317.71
7.0.80.0180.03517.50
7.0.70.0170.03717.68
7.0.60.0160.04417.51
7.0.50.0070.04317.92
7.0.40.0070.04216.73
7.0.30.0080.04416.73
7.0.20.0080.02416.80
7.0.10.0140.03416.74
7.0.00.0080.04316.80
5.6.400.0060.00314.26
5.6.390.0100.00714.83
5.6.380.0030.00614.34
5.6.370.0000.00914.46
5.6.360.0060.00914.09
5.6.350.0130.00314.57
5.6.340.0000.01214.33
5.6.330.0100.00314.61
5.6.320.0060.00614.73
5.6.310.0140.00014.39
5.6.300.0040.01414.18
5.6.290.0060.00614.39
5.6.280.0050.03717.66
5.6.270.0110.00614.35
5.6.260.0060.01314.68
5.6.250.0080.02617.65
5.6.240.0030.03817.59
5.6.230.0050.04117.53
5.6.220.0110.03417.68
5.6.210.0080.03317.61
5.6.200.0030.04417.77
5.6.190.0100.02717.78
5.6.180.0080.04517.84
5.6.170.0050.04617.62
5.6.160.0030.04317.51
5.6.150.0090.03917.67
5.6.140.0100.03717.69
5.6.130.0070.04717.79
5.6.120.0060.04217.79
5.6.110.0090.02017.83
5.6.100.0000.02917.83
5.6.90.0030.02617.59
5.6.80.0030.02417.43
5.6.70.0030.02317.39
5.6.60.0050.02017.40
5.6.50.0050.02217.41
5.6.40.0050.02417.31
5.6.30.0070.02217.33
5.6.20.0130.01517.29
5.6.10.0050.02117.30
5.6.00.0070.02217.35
5.5.380.0050.04617.53
5.5.370.0050.02417.42
5.5.360.0040.05417.28
5.5.350.0100.03817.50
5.5.340.0030.04217.63
5.5.330.0100.03817.62
5.5.320.0120.02517.73
5.5.310.0060.03317.48
5.5.300.0050.03317.39
5.5.290.0080.03517.61
5.5.280.0070.03617.39
5.5.270.0030.02517.59
5.5.260.0030.02717.40
5.5.250.0020.02917.44
5.5.240.0000.03017.39
5.5.230.0030.02617.19
5.5.220.0000.02917.36
5.5.210.0050.02217.21
5.5.200.0030.02617.27
5.5.190.0030.02617.35
5.5.180.0070.01917.37
5.5.170.0060.00614.17
5.5.160.0020.02717.21
5.5.150.0070.02017.28
5.5.140.0040.02617.37
5.5.130.0000.02817.25
5.5.120.0050.02217.25
5.5.110.0030.02517.14
5.5.100.0030.02317.28
5.5.90.0020.02917.17
5.5.80.0010.02517.21
5.5.70.0030.02317.18
5.5.60.0030.02617.21
5.5.50.0040.02717.08
5.5.40.0110.01717.16
5.5.30.0070.02217.01
5.5.20.0080.02216.97
5.5.10.0060.02217.22
5.5.00.0020.02717.18
5.4.450.0070.04116.24
5.4.440.0050.04216.12
5.4.430.0020.02416.22
5.4.420.0020.02516.25
5.4.410.0100.01516.18
5.4.400.0040.02116.06
5.4.390.0050.02016.08
5.4.380.0050.02516.05
5.4.370.0050.02016.08
5.4.360.0000.02616.13
5.4.350.0040.02216.10
5.4.340.0080.01816.04
5.4.330.0000.00713.13
5.4.320.0000.02315.97
5.4.310.0000.02615.97
5.4.300.0050.02016.08
5.4.290.0010.02116.04
5.4.280.0000.02516.05
5.4.270.0050.02016.11
5.4.260.0020.02416.14
5.4.250.0080.01616.19
5.4.240.0030.02015.96
5.4.230.0020.02116.10
5.4.220.0070.03016.04
5.4.210.0030.02115.95
5.4.200.0090.01615.97
5.4.190.0060.01716.13
5.4.180.0040.01815.96
5.4.170.0030.02215.94
5.4.160.0000.02516.12
5.4.150.0040.02015.95
5.4.140.0040.03414.70
5.4.130.0020.02714.70
5.4.120.0080.01714.71
5.4.110.0030.02214.78
5.4.100.0100.03614.74
5.4.90.0030.02614.76
5.4.80.0030.02214.74
5.4.70.0050.03914.66
5.4.60.0050.03814.66
5.4.50.0030.03514.64
5.4.40.0080.04014.74
5.4.30.0050.03814.77
5.4.20.0030.03414.70
5.4.10.0100.03414.75
5.4.00.0020.03414.42
5.3.290.0010.02113.89
5.3.280.0000.02613.78
5.3.270.0020.02213.83
5.3.260.0030.02713.87
5.3.250.0020.02413.84
5.3.240.0100.02013.84
5.3.230.0050.02213.84
5.3.220.0000.02513.85
5.3.210.0040.02513.82
5.3.200.0000.03913.77
5.3.190.0020.04113.83
5.3.180.0000.03813.84
5.3.170.0030.03613.77
5.3.160.0020.04313.82
5.3.150.0050.04013.82
5.3.140.0060.03313.77
5.3.130.0030.03813.80
5.3.120.0080.03813.84
5.3.110.0080.02113.82
5.3.100.0060.03813.50
5.3.90.0100.03013.57
5.3.80.0050.03713.50
5.3.70.0020.02613.57
5.3.60.0080.01813.49
5.3.50.0030.03713.54
5.3.40.0050.03813.49
5.3.30.0020.02513.47
5.3.20.0100.03713.29
5.3.10.0050.03413.32
5.3.00.0050.02313.36
5.2.170.0000.06311.93
5.2.160.0100.05311.93
5.2.150.0030.05311.93
5.2.140.0070.05711.93
5.2.130.0030.03711.93
5.2.120.0000.06011.93
5.2.110.0070.04311.93
5.2.100.0000.05711.93
5.2.90.0030.05011.93
5.2.80.0000.06011.93
5.2.70.0030.04311.93
5.2.60.0100.04711.93
5.2.50.0070.05011.93
5.2.40.0070.03011.93
5.2.30.0000.03011.93
5.2.20.0000.03311.93
5.2.10.0030.03011.93
5.2.00.0070.04011.93
5.1.60.0100.05011.93
5.1.50.0070.04711.93
5.1.40.0030.05311.93
5.1.30.0030.04711.93
5.1.20.0100.04711.93
5.1.10.0000.06011.93
5.1.00.0000.03311.93
5.0.50.0030.02311.93
5.0.40.0030.04311.93
5.0.30.0000.05711.93
5.0.20.0100.02711.93
5.0.10.0070.03311.93
5.0.00.0030.06011.93
4.4.90.0070.03011.93
4.4.80.0000.03711.93
4.4.70.0030.02011.93
4.4.60.0000.03711.93
4.4.50.0030.02711.93
4.4.40.0000.05711.93
4.4.30.0000.01711.93
4.4.20.0100.01711.93
4.4.10.0000.03011.93
4.4.00.0030.04711.93
4.3.110.0000.02311.93
4.3.100.0070.02311.93
4.3.90.0100.02711.93
4.3.80.0000.03011.93
4.3.70.0000.02711.93
4.3.60.0070.01311.93
4.3.50.0070.01311.93
4.3.40.0000.04711.93
4.3.30.0000.03711.93
4.3.20.0000.03711.93
4.3.10.0030.03011.93
4.3.00.0100.02311.93

preferences:
36.2 ms | 401 KiB | 5 Q