3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('FACTOR', 1); $arr = []; for ($i = 0; $i < 100000; $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)
8.3.40.0170.01021.34
8.3.30.0070.01121.51
8.3.20.0030.00722.69
8.3.10.0030.00624.06
8.3.00.0040.00424.29
8.2.170.0070.01122.96
8.2.160.0100.00723.04
8.2.150.0100.00024.18
8.2.140.0110.00024.66
8.2.130.0030.00626.16
8.2.120.0000.00921.46
8.2.110.0030.01022.79
8.2.100.0070.00720.41
8.2.90.0030.00721.55
8.2.80.0040.00720.13
8.2.70.0000.01020.13
8.2.60.0070.00320.18
8.2.50.0000.01020.72
8.2.40.0100.00023.14
8.2.30.0000.01121.75
8.2.20.0000.01020.15
8.2.10.0070.00321.10
8.2.00.0040.00720.06
8.1.270.0090.00327.19
8.1.260.0090.00026.35
8.1.250.0120.00028.09
8.1.240.0080.00428.36
8.1.230.0100.00722.83
8.1.220.0060.00622.78
8.1.210.0060.00622.35
8.1.200.0030.01022.34
8.1.190.0110.00422.35
8.1.180.0030.00922.53
8.1.170.0030.00823.49
8.1.160.0040.00723.75
8.1.150.0000.01225.01
8.1.140.0040.00822.31
8.1.130.0070.00322.66
8.1.120.0080.00322.39
8.1.110.0080.00422.46
8.1.100.0000.01122.30
8.1.90.0090.00322.30
8.1.80.0090.00322.28
8.1.70.0100.00022.30
8.1.60.0070.00722.56
8.1.50.0120.00022.46
8.1.40.0000.01222.50
8.1.30.0090.00322.45
8.1.20.0080.00422.42
8.1.10.0040.00822.50
8.1.00.0070.00722.47
8.0.300.0030.01022.91
8.0.290.0060.00621.50
8.0.280.0040.00723.24
8.0.270.0040.00722.16
8.0.260.0070.00321.62
8.0.250.0070.00421.77
8.0.240.0070.00321.67
8.0.230.0070.00421.77
8.0.220.0040.00721.69
8.0.210.0070.00321.61
8.0.200.0060.00321.71
8.0.190.0030.01021.83
8.0.180.0090.00321.70
8.0.170.0060.00621.66
8.0.160.0030.00921.73
8.0.150.0040.00821.72
8.0.140.0040.00721.67
8.0.130.0000.00918.24
8.0.120.0060.00621.57
8.0.110.0060.00621.61
8.0.100.0030.00821.53
8.0.90.0060.00621.68
8.0.80.0100.01721.67
8.0.70.0030.00921.59
8.0.60.0030.00921.74
8.0.50.0040.00821.71
8.0.30.0220.01121.74
8.0.20.0140.01421.83
8.0.10.0030.00921.88
8.0.00.0140.01421.45
7.4.330.0000.00918.94
7.4.320.0030.00621.28
7.4.300.0060.00321.26
7.4.290.0050.00521.25
7.4.280.0110.00021.30
7.4.270.0060.00621.30
7.4.260.0070.00421.15
7.4.250.0080.00421.23
7.4.240.0050.00721.28
7.4.230.0120.00021.46
7.4.220.0100.01921.21
7.4.210.0090.02021.32
7.4.200.0000.01121.39
7.4.190.0080.00421.46
7.4.160.0210.00621.34
7.4.150.0120.01521.23
7.4.140.0170.01221.32
7.4.130.0160.01421.41
7.4.120.0130.01521.40
7.4.110.0150.01221.25
7.4.100.0170.01021.39
7.4.90.0130.01621.42
7.4.80.0070.02021.29
7.4.70.0170.01021.33
7.4.60.0130.01321.38
7.4.50.0000.01421.42
7.4.40.0170.00722.77
7.4.30.0140.01421.21
7.4.00.0090.01519.72
7.3.330.0070.00317.95
7.3.320.0000.00918.01
7.3.310.0000.01221.07
7.3.300.0040.00721.08
7.3.290.0070.02121.14
7.3.280.0170.00921.13
7.3.270.0130.01421.21
7.3.260.0200.01021.38
7.3.250.0140.01421.27
7.3.240.0130.01621.36
7.3.230.0100.02421.30
7.3.210.0150.01121.15
7.3.200.0140.01421.39
7.3.190.0140.01821.00
7.3.180.0160.01221.15
7.3.170.0130.01321.32
7.3.160.0140.01521.09
7.3.120.0110.01219.68
7.3.110.0080.01719.49
7.3.100.0070.01319.56
7.3.90.0050.01519.82
7.3.80.0100.01219.74
7.3.70.0060.01319.68
7.3.60.0100.01019.73
7.3.50.0080.01019.54
7.3.40.0090.01019.64
7.3.30.0100.00819.78
7.3.20.0050.01322.72
7.3.10.0070.01222.49
7.3.00.0110.00822.62
7.2.330.0130.02021.46
7.2.320.0170.01321.18
7.2.310.0230.00621.13
7.2.300.0100.01621.30
7.2.290.0170.01021.18
7.2.250.0080.02019.71
7.2.240.0100.01719.75
7.2.230.0120.01419.82
7.2.220.0060.01419.75
7.2.210.0050.01719.75
7.2.200.0040.01419.84
7.2.190.0030.01919.72
7.2.180.0110.01019.80
7.2.170.0120.00919.77
7.2.130.0090.01222.89
7.2.120.0270.01022.50
7.2.110.0180.01422.89
7.2.100.0220.01522.72
7.2.90.0180.01122.64
7.2.80.0100.02422.66
7.2.70.0140.01822.73
7.2.60.0070.01022.91
7.2.50.0220.00622.73
7.2.40.0200.00722.82
7.2.30.0100.01022.83
7.2.20.0110.01122.92
7.2.10.0070.01722.74
7.2.00.0100.01124.70
7.1.330.0050.01721.76
7.1.320.0040.01621.68
7.1.310.0070.01721.70
7.1.300.0030.01721.62
7.1.290.0080.01321.83
7.1.280.0080.01621.85
7.1.270.0110.00821.84
7.1.260.0070.01321.91
7.1.250.0070.01721.77
7.1.200.0030.01621.96
7.1.120.0000.01524.59
7.1.110.0060.00924.10
7.1.100.0030.01324.07
7.1.90.0090.00624.23
7.1.80.0090.00623.93
7.1.70.0000.01323.23
7.1.60.0110.01732.22
7.1.50.0170.01031.82
7.1.40.0160.01040.61
7.1.30.0100.01740.49
7.1.20.0140.01440.79
7.1.10.0030.01222.55
7.1.00.0060.04425.41
7.0.260.0100.00624.24
7.0.250.0100.00523.73
7.0.240.0000.01523.64
7.0.230.0030.01023.64
7.0.220.0090.00623.53
7.0.210.0040.01122.61
7.0.200.0030.01022.77
7.0.190.0040.01122.73
7.0.180.0000.01422.32
7.0.170.0000.01522.31
7.0.160.0060.00922.19
7.0.150.0090.00622.14
7.0.140.0080.04125.12
7.0.130.0000.01522.67
7.0.120.0040.01122.61
7.0.110.0040.01122.21
7.0.100.0040.01122.26
7.0.90.0120.00322.40
7.0.80.0110.01120.23
7.0.70.0110.01120.05
7.0.60.0090.02723.51
7.0.50.0180.04021.55
7.0.40.0190.04622.05
7.0.30.0130.03023.05
7.0.20.0240.04723.05
7.0.10.0320.03522.03
7.0.00.0090.03622.96
5.6.300.0230.05634.75
5.6.290.0230.05734.73
5.6.280.0070.07135.02
5.6.270.0210.05834.90
5.6.260.0200.06034.79
5.6.250.0130.06534.79
5.6.240.0200.06034.89
5.6.230.0200.06234.79
5.6.220.0000.08234.76
5.6.210.0220.07434.58
5.6.200.0150.06433.53
5.6.190.0140.06434.49
5.6.180.0220.07934.62
5.6.170.0160.06134.61
5.6.160.0320.06334.52
5.6.150.0120.07833.58
5.6.140.0180.07633.52
5.6.130.0150.05633.41
5.6.120.0100.06534.93
5.6.110.0180.06534.86
5.6.100.0130.05834.85
5.6.90.0130.08534.87
5.6.80.0170.06534.45
5.6.70.2150.05834.33
5.6.60.0170.06034.12
5.6.50.0070.06834.13
5.6.40.0070.07034.27
5.6.30.0100.06534.11
5.6.20.0170.07734.11
5.6.10.0220.05634.20
5.6.00.0200.05834.30
5.5.380.0150.08631.47
5.5.370.0130.06431.52
5.5.360.0290.06531.51
5.5.350.0310.07733.05
5.5.340.0190.09231.90
5.5.330.0120.09033.00
5.5.320.0170.08433.05
5.5.310.0240.07133.02
5.5.300.0180.06531.89
5.5.290.0130.07731.94
5.5.280.0220.05733.46
5.5.270.0080.06533.49
5.5.260.0110.07233.38
5.5.250.0100.06933.24
5.5.240.0120.05532.68
5.5.230.0130.06231.25
5.5.220.0070.06831.32
5.5.210.0130.06031.32
5.5.200.0130.06231.27
5.5.190.0130.06431.33
5.5.180.0070.07031.30
5.5.160.0130.07731.29
5.5.150.0100.06631.27
5.5.140.0030.07131.04
5.5.130.0160.06031.32
5.5.120.0100.06731.30
5.5.110.0170.05831.27
5.5.100.0180.05731.23
5.5.90.0170.05830.96
5.5.80.0160.06531.27
5.5.70.0130.06231.12
5.5.60.0130.06031.21
5.5.50.0140.06231.13
5.5.40.0140.06131.07
5.5.30.0200.05431.18
5.5.20.0160.06631.21
5.5.10.0200.05731.21
5.5.00.0260.05431.16
5.4.450.0100.08733.18
5.4.440.0270.07133.38
5.4.430.0100.07233.39
5.4.420.0030.08433.29
5.4.410.0120.06033.11
5.4.400.0080.06132.84
5.4.390.0120.06732.97
5.4.380.0100.05932.92
5.4.370.0080.05832.95
5.4.360.0100.06032.79
5.4.350.0150.04932.82
5.4.340.0050.05832.96
5.4.320.0030.06032.89
5.4.310.0090.05732.84
5.4.300.0100.05432.94
5.4.290.0110.05332.81
5.4.280.0090.05733.02
5.4.270.0100.05632.79
5.4.260.0170.04732.94
5.4.250.0080.05732.91
5.4.240.0090.05633.02
5.4.230.0070.05733.02
5.4.220.0100.05633.07
5.4.210.0130.05632.92
5.4.200.0080.06032.94
5.4.190.0120.05432.96
5.4.180.0140.05332.92
5.4.170.0100.06532.83
5.4.160.0140.05432.85
5.4.150.0100.06232.77
5.4.140.0160.07730.34
5.4.130.0100.05430.31
5.4.120.0080.06630.40
5.4.110.0120.07630.51
5.4.100.0120.07330.30
5.4.90.0170.07330.29
5.4.80.0110.07530.33
5.4.70.0050.06230.39
5.4.60.0110.05830.35
5.4.50.0200.06830.37
5.4.40.0120.06130.22
5.4.30.0050.08330.42
5.4.20.0160.06630.39
5.4.10.0200.06730.36
5.4.00.0150.07029.87
5.3.290.0050.04214.73
5.3.280.0030.04214.56
5.3.270.0050.04214.61
5.3.260.0070.03814.58
5.3.250.0150.04514.63
5.3.240.0000.06314.54
5.3.230.0060.05514.52
5.3.220.0050.06014.57
5.3.210.0030.05314.63
5.3.200.0070.05614.48
5.3.190.0070.05014.58
5.3.180.0070.04814.63
5.3.170.0050.05614.60
5.3.160.0000.04814.59
5.3.150.0090.03814.38
5.3.140.0050.04714.50
5.3.130.0080.05414.56
5.3.120.0030.05814.49
5.3.110.0100.05714.52
5.3.100.0070.04814.09
5.3.90.0050.05913.95
5.3.80.0070.04713.96
5.3.70.0070.04114.02
5.3.60.0020.05913.94
5.3.50.0050.03913.96
5.3.40.0030.05613.96
5.3.30.0050.05113.89
5.3.20.0070.04113.69
5.3.10.0090.03713.61
5.3.00.0050.05613.67
5.2.170.0000.03811.49
5.2.160.0080.03811.49
5.2.150.0060.05011.33
5.2.140.0020.04111.34
5.2.130.0020.03811.54
5.2.120.0050.03311.49
5.2.110.0040.03511.49
5.2.100.0030.04011.38
5.2.90.0050.04811.50
5.2.80.0020.03611.48
5.2.70.0050.04311.47
5.2.60.0030.05011.46
5.2.50.0020.05111.48
5.2.40.0040.04711.48
5.2.30.0100.04111.32
5.2.20.0060.03311.47
5.2.10.0020.05011.40
5.2.00.0070.03411.22
5.1.60.0020.03710.96
5.1.50.0080.03511.01
5.1.40.0080.02811.00
5.1.30.0030.03811.06
5.1.20.0030.03611.20
5.1.10.0060.04110.94
5.1.00.0030.04211.01
5.0.50.0050.02410.49
5.0.40.0030.02210.49
5.0.30.0040.04010.49
5.0.20.0020.03410.49
5.0.10.0050.02810.49
5.0.00.0050.03810.49
4.4.90.0020.02910.49
4.4.80.0020.02010.49
4.4.70.0000.02910.49
4.4.60.0050.02110.49
4.4.50.0020.02310.49
4.4.40.0030.03510.49
4.4.30.0020.01910.49
4.4.20.0000.02210.49
4.4.10.0020.02310.49
4.4.00.0050.02910.49
4.3.110.0020.02710.49
4.3.100.0000.02610.49
4.3.90.0040.02410.49
4.3.80.0020.04210.49
4.3.70.0030.02310.49
4.3.60.0020.02210.49
4.3.50.0020.02010.49
4.3.40.0030.02810.49
4.3.30.0000.02910.49
4.3.20.0020.02510.49
4.3.10.0030.02410.49
4.3.00.0030.02010.49

preferences:
45.22 ms | 400 KiB | 5 Q