3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (int)1; $b = (int)1000; for($i = (int)$a; $i < $b; $i++ ){ $z = (int)$i*$i; }

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)
8.3.40.0110.00418.67
8.3.30.0090.00619.04
8.3.20.0050.00220.16
8.3.10.0080.00022.08
8.3.00.0070.00022.41
8.2.170.0100.01022.96
8.2.160.0070.00720.83
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00017.63
8.2.110.0030.00722.08
8.2.100.0040.00819.64
8.2.90.0050.00219.23
8.2.80.0040.00417.97
8.2.70.0000.00917.62
8.2.60.0000.00917.90
8.2.50.0030.00518.07
8.2.40.0080.00018.22
8.2.30.0050.00217.98
8.2.20.0030.00517.62
8.2.10.0040.00419.60
8.2.00.0000.00817.80
8.1.270.0040.00421.84
8.1.260.0050.00326.35
8.1.250.0090.00028.09
8.1.240.0090.00023.71
8.1.230.0070.00319.16
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0100.00017.22
8.1.190.0000.00817.50
8.1.180.0040.00418.10
8.1.170.0000.00818.51
8.1.160.0000.00721.95
8.1.150.0040.00418.57
8.1.140.0000.00717.33
8.1.130.0030.00317.82
8.1.120.0040.00417.30
8.1.110.0000.00817.30
8.1.100.0000.00817.36
8.1.90.0000.00817.20
8.1.80.0040.00317.45
8.1.70.0030.00317.47
8.1.60.0060.00317.59
8.1.50.0000.00817.57
8.1.40.0050.00317.41
8.1.30.0030.00617.52
8.1.20.0040.00417.63
8.1.10.0080.00017.50
8.1.00.0000.00817.35
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0040.00218.50
8.0.270.0070.00017.24
8.0.260.0000.00616.87
8.0.250.0040.00416.92
8.0.240.0000.00716.97
8.0.230.0050.00316.97
8.0.220.0030.00316.89
8.0.210.0070.00016.86
8.0.200.0000.00616.93
8.0.190.0000.00716.94
8.0.180.0000.00816.95
8.0.170.0040.00416.92
8.0.160.0000.00716.95
8.0.150.0000.00716.85
8.0.140.0000.00716.92
8.0.130.0040.00313.24
8.0.120.0030.00616.80
8.0.110.0070.00016.80
8.0.100.0040.00416.86
8.0.90.0040.00416.78
8.0.80.0130.00316.91
8.0.70.0000.00716.79
8.0.60.0020.00516.77
8.0.50.0040.00416.91
8.0.30.0180.00217.08
8.0.20.0110.01417.40
8.0.10.0040.00416.83
8.0.00.0120.00516.69
7.4.330.0050.00015.02
7.4.320.0030.00316.58
7.4.300.0030.00316.59
7.4.290.0000.00716.57
7.4.280.0030.00316.54
7.4.270.0060.00016.59
7.4.260.0040.00416.47
7.4.250.0070.00016.55
7.4.240.0030.00316.46
7.4.230.0030.00316.33
7.4.220.0110.00716.49
7.4.210.0080.00816.56
7.4.200.0070.00016.47
7.4.190.0080.00016.69
7.4.160.0070.00716.44
7.4.150.0140.00717.40
7.4.140.0120.01217.86
7.4.130.0190.01016.49
7.4.120.0080.01016.57
7.4.110.0070.01016.29
7.4.100.0070.01016.47
7.4.90.0090.00916.50
7.4.80.0150.00819.39
7.4.70.0040.01116.56
7.4.60.0120.00316.36
7.4.50.0060.00016.61
7.4.40.0000.01822.77
7.4.30.0030.01316.48
7.4.00.0100.00714.94
7.3.330.0030.00313.07
7.3.320.0000.00513.18
7.3.310.0030.00316.31
7.3.300.0040.00416.12
7.3.290.0030.01516.35
7.3.280.0080.00816.29
7.3.270.0120.00617.40
7.3.260.0100.01316.52
7.3.250.0140.00316.58
7.3.240.0100.00716.64
7.3.230.0070.01016.51
7.3.210.0100.00616.21
7.3.200.0110.00819.39
7.3.190.0060.01416.25
7.3.180.0110.00416.38
7.3.170.0080.00816.61
7.3.160.0120.00316.27
7.3.120.0040.01014.96
7.3.110.0020.01514.68
7.3.100.0110.00614.70
7.3.90.0020.01314.65
7.3.80.0090.00714.74
7.3.70.0030.00814.64
7.3.60.0090.00514.66
7.3.50.0100.00014.75
7.3.40.0040.00614.81
7.3.30.0040.01114.72
7.3.20.0040.01116.53
7.3.10.0050.01016.68
7.3.00.0050.01016.78
7.2.330.0060.01316.38
7.2.320.0090.01316.77
7.2.310.0070.01416.61
7.2.300.0080.01216.61
7.2.290.0060.00916.64
7.2.250.0050.01015.06
7.2.240.0030.01514.65
7.2.230.0050.01114.91
7.2.220.0050.00715.09
7.2.210.0050.00815.15
7.2.200.0040.00614.97
7.2.190.0070.00714.76
7.2.180.0050.00814.97
7.2.170.0030.00915.06
7.2.00.0060.00919.51
7.1.330.0070.00715.73
7.1.320.0090.00515.80
7.1.310.0070.00715.61
7.1.300.0070.00515.52
7.1.290.0080.00515.79
7.1.280.0030.00815.60
7.1.270.0040.00615.70
7.1.260.0070.00815.64
7.1.100.0050.00518.13
7.1.70.0000.00816.86
7.1.60.0100.01419.82
7.1.50.0040.01817.02
7.1.00.0070.07022.29
7.0.200.0070.00716.76
7.0.140.0000.07322.10
7.0.60.0070.08720.00
7.0.50.0070.08017.90
7.0.40.0000.06019.90
7.0.30.0230.07020.32
7.0.20.0200.05320.17
7.0.10.0070.05320.21
7.0.00.0070.04020.13
5.6.280.0030.07320.91
5.6.210.0100.04020.47
5.6.200.0100.04318.21
5.6.190.0000.07020.43
5.6.180.3570.05020.64
5.6.170.0270.07720.41
5.6.160.0000.04320.40
5.6.150.0200.07018.12
5.6.140.0000.08018.21
5.6.130.0100.04018.20
5.6.120.0070.04321.02
5.6.110.0030.08720.97
5.6.100.0000.05021.08
5.6.90.0130.07320.97
5.6.80.0030.08320.53
5.6.70.3330.03720.36
5.5.350.0130.07320.43
5.5.340.0100.07717.95
5.5.330.0170.07720.21
5.5.320.3370.04020.13
5.5.310.0300.07320.51
5.5.300.0030.04017.91
5.5.290.0070.08718.01
5.5.280.0070.04320.97
5.5.270.0130.08320.79
5.5.260.0100.08320.64
5.5.250.0030.07020.70
5.5.240.0300.03320.03
5.4.450.0300.06019.45
5.4.440.0430.08019.21
5.4.430.0130.05319.37
5.4.420.0870.05019.47
5.4.410.0830.06019.34
5.4.400.0770.04319.15
5.4.390.0900.05319.08
5.4.380.0200.06318.73
5.4.370.0300.04718.71
5.4.360.0330.04318.68
5.4.350.0200.06018.46
5.4.340.0300.04318.57
5.4.320.0060.05412.45
5.4.310.0070.03712.45
5.4.300.0060.03812.45
5.4.290.0090.05112.45
5.4.280.0090.03512.34
5.4.270.0060.03612.31
5.4.260.0040.04012.32
5.4.250.0070.03612.31
5.4.240.0080.03412.31
5.4.230.0070.03612.31
5.4.220.0130.03812.30
5.4.210.0050.03712.30
5.4.200.0090.03512.30
5.4.190.0030.03812.30
5.4.180.0040.03912.30
5.4.170.0050.03712.32
5.4.160.0040.03912.31
5.4.150.0070.03512.30
5.4.140.0030.03911.99
5.4.130.0060.03811.98
5.4.120.0060.04011.93
5.4.110.0070.03811.93
5.4.100.0050.03611.93
5.4.90.0020.04011.93
5.4.80.0070.03511.93
5.4.70.0050.03611.93
5.4.60.0030.03811.93
5.4.50.0130.03711.93
5.4.40.0130.03711.92
5.4.30.0070.03511.91
5.4.20.0030.04211.91
5.4.10.0070.03311.91
5.4.00.0060.03711.40
5.3.290.0060.04412.80
5.3.280.0050.04012.71
5.3.270.0050.04112.72
5.3.260.0070.04012.72
5.3.250.0080.03812.72
5.3.240.0070.04012.72
5.3.230.0070.04112.71
5.3.220.0080.03812.68
5.3.210.0080.04712.68
5.3.200.0080.05312.68
5.3.190.0120.05012.68
5.3.180.0110.04412.67
5.3.170.0040.04012.67
5.3.160.0050.03812.68
5.3.150.0070.03612.67
5.3.140.0060.03612.66
5.3.130.0090.04312.66
5.3.120.0050.03912.66
5.3.110.0090.03512.66
5.3.100.0060.03812.12
5.3.90.0090.03712.09
5.3.80.0040.03912.07
5.3.70.0060.03912.07
5.3.60.0120.05412.07
5.3.50.0080.03912.00
5.3.40.0050.03812.00
5.3.30.0050.04711.94
5.3.20.0080.04111.70
5.3.10.0060.03711.66
5.3.00.0040.04011.64
5.2.170.0070.0319.15
5.2.160.0050.0299.14
5.2.150.0050.0309.14
5.2.140.0060.0299.14
5.2.130.0040.0319.11
5.2.120.0070.0279.10
5.2.110.0060.0359.11
5.2.100.0080.0369.11
5.2.90.0080.0299.10
5.2.80.0050.0309.10
5.2.70.0040.0329.10
5.2.60.0070.0399.05
5.2.50.0080.0339.03
5.2.40.0040.0309.00
5.2.30.0060.0298.97
5.2.20.0050.0288.96
5.2.10.0020.0318.89
5.2.00.0030.0318.75
5.1.60.0040.0258.03
5.1.50.0060.0328.03
5.1.40.0050.0268.02
5.1.30.0050.0258.36
5.1.20.0020.0328.39
5.1.10.0050.0258.11
5.1.00.0060.0248.11
5.0.50.0070.0186.59
5.0.40.0060.0246.45
5.0.30.0040.0306.27
5.0.20.0060.0176.24
5.0.10.0030.0286.22
5.0.00.0030.0336.21
4.4.90.0010.0194.78
4.4.80.0020.0194.75
4.4.70.0030.0184.75
4.4.60.0060.0184.75
4.4.50.0010.0194.77
4.4.40.0040.0324.71
4.4.30.0030.0214.76
4.4.20.0050.0234.85
4.4.10.0040.0144.85
4.4.00.0020.0274.76
4.3.110.0020.0184.67
4.3.100.0020.0194.67
4.3.90.0020.0224.63
4.3.80.0050.0264.58
4.3.70.0030.0184.63
4.3.60.0010.0204.63
4.3.50.0000.0234.63
4.3.40.0050.0304.54
4.3.30.0020.0183.28
4.3.20.0030.0173.25
4.3.10.0050.0173.21
4.3.00.0000.0237.14

preferences:
51.79 ms | 400 KiB | 5 Q