3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; $i = ++$i; var_dump($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)
8.3.60.0100.01316.50
8.3.50.0150.00717.17
8.3.40.0120.00918.63
8.3.30.0060.00918.38
8.3.20.0030.00718.40
8.3.10.0060.00320.31
8.3.00.0030.00619.13
8.2.180.0040.01816.63
8.2.170.0110.00422.96
8.2.160.0120.00318.78
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0060.00320.51
8.2.110.0090.00021.06
8.2.100.0150.00017.59
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0060.00617.50
8.2.60.0000.00917.80
8.2.50.0080.00018.10
8.2.40.0000.00818.22
8.2.30.0080.00017.83
8.2.20.0070.00319.34
8.2.10.0050.00217.57
8.2.00.0060.00317.65
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0140.00323.84
8.1.230.0090.00319.23
8.1.220.0080.00017.79
8.1.210.0070.00318.77
8.1.200.0000.00917.13
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0040.00418.82
8.1.160.0040.00418.78
8.1.150.0040.00418.48
8.1.140.0040.00417.29
8.1.130.0070.00017.87
8.1.120.0030.00317.43
8.1.110.0030.00617.30
8.1.100.0000.00717.39
8.1.90.0040.00417.38
8.1.80.0000.00817.37
8.1.70.0070.00017.39
8.1.60.0000.00817.54
8.1.50.0040.00417.32
8.1.40.0000.00817.32
8.1.30.0040.00417.46
8.1.20.0040.00417.56
8.1.10.0070.00017.32
8.1.00.0000.00817.33
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0030.00318.41
8.0.270.0000.00817.11
8.0.260.0060.00016.74
8.0.250.0040.00416.93
8.0.240.0040.00416.81
8.0.230.0050.00216.80
8.0.220.0030.00316.88
8.0.210.0000.00716.71
8.0.200.0000.00616.85
8.0.190.0000.00816.82
8.0.180.0040.00416.84
8.0.170.0000.00916.72
8.0.160.0050.00216.73
8.0.150.0000.00816.64
8.0.140.0040.00416.80
8.0.130.0030.00313.28
8.0.120.0040.00416.75
8.0.110.0050.00516.93
8.0.100.0000.00716.89
8.0.90.0070.00016.65
8.0.80.0120.00616.72
8.0.70.0000.00816.70
8.0.60.0040.00416.69
8.0.50.0000.00716.61
8.0.30.0140.00416.89
8.0.20.0070.01417.13
8.0.10.0070.00016.98
8.0.00.0120.00916.63
7.4.330.0000.00512.88
7.4.320.0000.00616.41
7.4.300.0000.00616.56
7.4.290.0070.00016.34
7.4.280.0040.00416.43
7.4.270.0030.00316.45
7.4.260.0030.00313.10
7.4.250.0040.00416.27
7.4.240.0090.00016.42
7.4.230.0030.00316.25
7.4.220.0030.01716.48
7.4.210.0060.00916.45
7.4.200.0070.00016.55
7.4.190.0040.00416.30
7.4.160.0100.00616.34
7.4.150.0080.00816.43
7.4.140.0130.01016.49
7.4.130.0060.01216.20
7.4.120.0030.01316.21
7.4.110.0100.00716.29
7.4.100.0110.00716.41
7.4.90.0180.00316.22
7.4.80.0030.01419.39
7.4.70.0070.00716.41
7.4.60.0040.01116.26
7.4.50.0000.00516.26
7.4.40.0070.00616.23
7.4.30.0030.01316.41
7.4.00.0090.00815.03
7.3.330.0000.00613.02
7.3.320.0030.00312.95
7.3.310.0030.00316.27
7.3.300.0000.00716.21
7.3.290.0060.00716.20
7.3.280.0090.00516.19
7.3.270.0120.01216.14
7.3.260.0060.01316.11
7.3.250.0070.01316.21
7.3.240.0100.00616.50
7.3.230.0140.00516.29
7.3.210.0030.01316.49
7.3.200.0060.01516.48
7.3.190.0130.00316.59
7.3.180.0130.00316.25
7.3.170.0040.01216.27
7.3.160.0060.00916.23
7.3.120.0060.01114.77
7.3.110.0060.00614.67
7.3.100.0100.00714.65
7.3.90.0070.01014.45
7.3.80.0080.00614.82
7.3.70.0140.00414.79
7.3.60.0030.01014.76
7.3.50.0030.01014.45
7.3.40.0120.00314.54
7.3.30.0100.01014.74
7.3.20.0100.00016.52
7.3.10.0040.01216.76
7.3.00.0030.00616.28
7.2.330.0060.01116.62
7.2.320.0200.00316.46
7.2.310.0060.01816.51
7.2.300.0120.00916.57
7.2.290.0080.00816.64
7.2.250.0160.00415.04
7.2.240.0000.01814.97
7.2.230.0060.00914.99
7.2.220.0000.01315.13
7.2.210.0060.00615.07
7.2.200.0070.00714.93
7.2.190.0100.00614.82
7.2.180.0040.01114.71
7.2.170.0030.01214.98
7.2.60.0110.00416.66
7.2.00.0030.01119.39
7.1.330.0060.00815.56
7.1.320.0040.01115.54
7.1.310.0060.00915.70
7.1.300.0100.00315.75
7.1.290.0110.00415.59
7.1.280.0030.01515.79
7.1.270.0070.00315.78
7.1.260.0040.01115.58
7.1.200.0070.00715.52
7.1.100.1380.00316.03
7.1.70.0030.00717.28
7.1.60.0140.01119.17
7.1.50.0070.01316.86
7.1.00.0000.04722.35
7.0.200.1630.01014.61
7.0.140.0000.07722.11
7.0.120.0030.07321.96
7.0.60.0130.07720.01
7.0.50.0100.07317.80
7.0.40.0070.04320.24
7.0.30.0300.08020.13
7.0.20.0300.05320.00
7.0.10.0230.05320.12
7.0.00.0100.07720.16
5.6.280.0070.07021.06
5.6.210.0100.06020.56
5.6.200.0030.04718.13
5.6.190.0030.05020.57
5.6.180.0270.05020.42
5.6.170.0270.07720.34
5.6.160.0100.05720.40
5.6.150.0130.07718.21
5.6.140.0170.06318.18
5.6.130.0000.04718.16
5.6.120.0030.04320.98
5.6.110.0000.06320.99
5.6.100.0100.06721.10
5.6.90.0200.06021.07
5.6.80.0100.07720.32
5.6.70.0330.07020.39
5.5.350.0300.08320.33
5.5.340.0000.06317.89
5.5.330.0130.05720.23
5.5.320.0200.03720.57
5.5.310.0100.07020.50
5.5.300.0170.07017.85
5.5.290.0070.08017.96
5.5.280.0100.08020.95
5.5.270.0070.05320.75
5.5.260.0030.04320.96
5.5.250.0130.03020.54
5.5.240.0100.05020.12
5.4.450.0330.05319.42
5.4.440.0370.04019.24
5.4.430.0300.05319.39
5.4.420.0430.06719.55
5.4.410.0430.07019.00
5.4.400.0400.03718.93
5.4.390.0370.05319.11
5.4.380.0500.06719.07
5.4.370.0570.04318.89
5.4.360.0570.06019.23
5.4.350.0530.03719.04
5.4.340.0400.08019.13
5.4.320.0530.06718.91
5.4.310.0430.04019.13
5.4.300.0370.04019.23
5.4.290.0370.04718.80
5.4.280.0470.07019.04
5.4.270.0500.06719.15
5.4.260.0430.05719.07
5.4.250.0500.05318.79
5.4.240.0430.03718.79
5.4.230.0430.03718.93
5.4.220.0530.06718.77
5.4.210.0500.04019.13
5.4.200.0500.04019.04
5.4.190.0530.06018.88
5.4.180.0430.03719.06
5.4.170.0430.05019.07
5.4.160.0470.06019.10
5.4.150.0300.04018.91
5.4.140.0270.03716.20
5.4.130.0330.05016.30
5.4.120.0300.04316.44
5.4.110.0370.03316.21
5.4.100.0270.03716.41
5.4.90.0300.03716.31
5.4.80.0330.03316.42
5.4.70.0370.04716.37
5.4.60.0400.07016.30
5.4.50.0370.04716.04
5.4.40.0270.05316.42
5.4.30.0270.04016.39
5.4.20.0300.03316.38
5.4.10.0230.04716.44
5.4.00.0430.06315.84
5.3.290.0400.04015.18
5.3.280.0500.06315.18
5.3.270.0430.06015.18
5.3.260.0400.04015.18
5.3.250.0370.03715.18
5.3.240.0400.03315.18
5.3.230.0470.06715.18
5.3.220.0530.04315.18
5.3.210.0370.04015.18
5.3.200.0500.06015.18
5.3.190.0400.04015.18
5.3.180.0500.06015.18
5.3.170.0470.03715.18
5.3.160.0430.06015.18
5.3.150.0470.04715.18
5.3.140.0400.04315.18
5.3.130.0500.06315.18
5.3.120.0470.05015.18
5.3.110.0530.06015.18
5.3.100.0700.04015.18
5.3.90.0470.04015.18
5.3.80.0530.07015.18
5.3.70.0530.05315.18
5.3.60.0400.03715.18
5.3.50.0470.07015.18
5.3.40.0530.03315.18
5.3.30.0300.07015.18
5.3.20.0400.03315.18
5.3.10.0470.03015.18
5.3.00.0470.05715.18
5.2.170.0230.03015.18
5.2.160.0230.03015.18
5.2.150.0230.03015.18
5.2.140.0370.03715.18
5.2.130.0270.02715.18
5.2.120.0270.02715.18
5.2.110.0370.01715.18
5.2.100.0330.02015.18
5.2.90.0300.02315.18
5.2.80.0170.03715.18
5.2.70.0200.04015.18
5.2.60.0300.02315.18
5.2.50.0430.04315.18
5.2.40.0370.04715.18
5.2.30.0200.02715.18
5.2.20.0300.04715.18
5.2.10.0200.03315.18
5.2.00.0230.03015.18
5.1.60.0300.01715.18
5.1.50.0230.03015.18
5.1.40.0270.04715.18
5.1.30.0270.02715.18
5.1.20.0230.03715.18
5.1.10.0300.04315.18
5.1.00.0270.03315.18
5.0.50.0100.02715.18
5.0.40.0130.02315.18
5.0.30.0100.03315.18
5.0.20.0200.04015.18
5.0.10.0170.03015.18
5.0.00.0330.04015.18
4.4.90.0200.03315.18
4.4.80.0200.03015.18
4.4.70.0170.03715.18
4.4.60.0170.02315.18
4.4.50.0170.03015.18
4.4.40.0170.05015.18
4.4.30.0200.02015.18
4.4.20.0170.01715.18
4.4.10.0170.01315.18
4.4.00.0130.02715.18
4.3.110.0100.01715.18
4.3.100.0100.01715.18
4.3.90.0130.01315.18
4.3.80.0100.02715.18
4.3.70.0170.02715.18
4.3.60.0200.01315.18
4.3.50.0170.03315.18
4.3.40.0130.03715.18
4.3.30.0070.02315.18
4.3.20.0070.02015.18
4.3.10.0070.01315.18
4.3.00.0070.02315.18

preferences:
42.68 ms | 401 KiB | 5 Q