3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=1;exit; $a = array(1,2,3); foreach ($a as $b) { if ($b%2) $b++; } var_dump($a);

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)
8.3.60.0030.01016.75
8.3.50.0110.01022.01
8.3.40.0070.00718.85
8.3.30.0110.00618.78
8.3.20.0040.00420.22
8.3.10.0040.00423.65
8.3.00.0030.00619.13
8.2.180.0000.01818.41
8.2.170.0110.01122.96
8.2.160.0130.00020.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00022.29
8.2.110.0030.00622.25
8.2.100.0000.01117.78
8.2.90.0050.00319.28
8.2.80.0000.00817.97
8.2.70.0050.00817.63
8.2.60.0060.00317.78
8.2.50.0040.00418.07
8.2.40.0000.00918.03
8.2.30.0040.00417.91
8.2.20.0020.00517.67
8.2.10.0050.00218.04
8.2.00.0080.00417.66
8.1.280.0140.00325.92
8.1.270.0070.00022.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00523.99
8.1.230.0000.01119.09
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0040.00417.22
8.1.190.0060.00317.51
8.1.180.0030.00618.10
8.1.170.0000.00818.53
8.1.160.0040.00421.93
8.1.150.0000.00718.50
8.1.140.0040.00417.43
8.1.130.0070.00017.71
8.1.120.0000.00717.41
8.1.110.0050.00517.38
8.1.100.0000.00717.31
8.1.90.0050.00217.26
8.1.80.0030.00517.42
8.1.70.0040.00417.35
8.1.60.0040.00417.49
8.1.50.0030.00617.38
8.1.40.0000.00717.48
8.1.30.0080.00017.55
8.1.20.0070.00017.61
8.1.10.0040.00417.44
8.1.00.0000.00717.34
8.0.300.0040.00418.77
8.0.290.0000.00716.93
8.0.280.0070.00018.37
8.0.270.0070.00017.22
8.0.260.0000.00617.20
8.0.250.0000.00716.95
8.0.240.0030.00316.86
8.0.230.0000.00716.91
8.0.220.0050.00316.78
8.0.210.0040.00416.84
8.0.200.0000.00817.00
8.0.190.0000.00716.88
8.0.180.0050.00316.93
8.0.170.0040.00416.79
8.0.160.0050.00216.81
8.0.150.0070.00016.84
8.0.140.0020.00516.83
8.0.130.0000.00613.35
8.0.120.0040.00416.80
8.0.110.0000.00716.87
8.0.100.0000.00816.87
8.0.90.0000.00716.73
8.0.80.0040.01116.87
8.0.70.0030.00516.77
8.0.60.0040.00416.83
8.0.50.0040.00416.74
8.0.30.0150.00316.96
8.0.20.0110.00617.40
8.0.10.0040.00417.02
8.0.00.0070.01016.69
7.4.330.0050.00015.07
7.4.320.0040.00416.42
7.4.300.0000.00716.35
7.4.290.0040.00416.53
7.4.280.0000.00716.41
7.4.270.0070.00016.51
7.4.260.0030.00316.31
7.4.250.0070.00016.49
7.4.240.0000.00716.47
7.4.230.0030.00316.61
7.4.220.0130.01016.43
7.4.210.0070.00916.48
7.4.200.0030.00316.55
7.4.190.0050.00316.33
7.4.160.0090.00616.46
7.4.150.0150.00317.40
7.4.140.0070.01217.86
7.4.130.0060.01216.40
7.4.120.0060.01416.56
7.4.110.0070.01016.43
7.4.100.0090.00916.40
7.4.90.0070.01116.38
7.4.80.0070.01019.39
7.4.70.0070.01116.39
7.4.60.0070.01016.34
7.4.50.0000.00916.09
7.4.40.0060.00622.77
7.4.30.0040.01216.63
7.4.00.0060.01014.88
7.3.330.0000.00613.03
7.3.320.0030.00313.00
7.3.310.0000.00716.20
7.3.300.0040.00416.17
7.3.290.0060.01216.18
7.3.280.0090.00716.16
7.3.270.0000.01817.40
7.3.260.0060.01216.15
7.3.250.0090.00816.43
7.3.240.0110.00716.38
7.3.230.0080.00816.49
7.3.210.0040.01316.16
7.3.200.0100.01319.39
7.3.190.0060.01016.53
7.3.180.0120.00616.45
7.3.170.0090.00616.27
7.3.160.0120.00316.18
7.3.120.0030.01014.73
7.2.330.0090.00916.56
7.2.320.0070.01016.20
7.2.310.0160.00316.60
7.2.300.0110.00616.39
7.2.290.0110.01116.66
7.1.70.0020.00516.72
7.1.60.0110.01419.46
7.1.50.0000.01516.59
7.1.00.0000.08022.40
7.0.200.0310.00014.68
7.0.140.0100.06721.97
7.0.60.0000.04719.99
7.0.50.0030.08317.81
7.0.40.0000.08320.08
7.0.30.0400.04320.16
7.0.20.0300.07320.00
7.0.10.0100.08320.00
7.0.00.0130.03720.16
5.6.280.0030.07321.07
5.6.210.0030.08320.69
5.6.200.0000.08718.15
5.6.190.0100.03720.64
5.6.180.0200.03720.41
5.6.170.0370.06720.41
5.6.160.0130.07320.49
5.6.150.0070.06318.13
5.6.140.0030.09018.07
5.6.130.0130.08018.16
5.6.120.0070.07321.13
5.6.110.0100.06721.00
5.6.100.0400.05720.99
5.6.90.0070.08320.84
5.6.80.0170.07020.36
5.6.70.2470.03720.49
5.5.350.0130.07720.52
5.5.340.0030.04317.95
5.5.330.0130.08020.40
5.5.320.0300.04720.51
5.5.310.0370.06320.25
5.5.300.0070.04017.89
5.5.290.0030.08017.94
5.5.280.0100.08320.77
5.5.270.0100.08720.79
5.5.260.0030.04020.71
5.5.250.0170.04720.77
5.5.240.0370.06020.32
5.4.450.0600.06019.40
5.4.440.0330.06319.46
5.4.430.0030.06719.61
5.4.420.0170.05319.48
5.4.410.0270.05018.96
5.4.400.0070.06018.94
5.4.390.0230.07019.27
5.4.380.0500.07718.74
5.4.370.0370.05318.49
5.4.360.0330.04318.65
5.4.350.0230.06018.63
5.4.340.0370.05018.74
5.4.320.0050.04212.46
5.4.310.0030.04012.45
5.4.300.0050.03712.46
5.4.290.0110.05212.44
5.4.280.0130.05312.34
5.4.270.0130.04612.33
5.4.260.0100.05812.33
5.4.250.0100.04612.34
5.4.240.0130.06312.34
5.4.230.0090.06312.33
5.4.220.0140.07112.32
5.4.210.0050.05412.32
5.4.200.0090.04812.33
5.4.190.0150.04712.32
5.4.180.0110.05212.32
5.4.170.0100.05112.34
5.4.160.0210.05712.33
5.4.150.0080.05312.32
5.4.140.0140.06012.01
5.4.130.0080.04712.00
5.4.120.0100.05811.95
5.4.110.0140.04411.95
5.4.100.0060.05311.95
5.4.90.0140.04511.95
5.4.80.0120.04011.95
5.4.70.0140.04611.94
5.4.60.0100.03711.95
5.4.50.0120.07011.95
5.4.40.0130.07511.93
5.4.30.0240.07511.93
5.4.20.0070.04311.93
5.4.10.0090.04011.93
5.4.00.0070.04311.42
5.3.290.0060.04012.80
5.3.280.0230.04712.71
5.3.270.0110.04312.73
5.3.260.0080.04412.72
5.3.250.0160.07712.72
5.3.240.0100.05112.72
5.3.230.0360.09812.71
5.3.220.0170.07312.68
5.3.210.0120.05012.68
5.3.200.0140.06812.68
5.3.190.0090.03612.68
5.3.180.0080.03912.67
5.3.170.0050.04512.67
5.3.160.0110.05612.68
5.3.150.0080.04412.67
5.3.140.0100.03812.66
5.3.130.0080.04812.66
5.3.120.0080.04312.66
5.3.110.0110.04512.66
5.3.100.0140.04512.11
5.3.90.0150.06612.09
5.3.80.0110.06712.08
5.3.70.0090.04812.07
5.3.60.0110.04212.07
5.3.50.0100.05812.00
5.3.40.0090.05212.00
5.3.30.0070.05911.95
5.3.20.0080.05111.73
5.3.10.0120.05511.69
5.3.00.0190.09411.68

preferences:
33.61 ms | 401 KiB | 5 Q