3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a='2d9';$a++;$a++;echo $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)
8.3.60.0100.00716.75
8.3.50.0190.00916.35
8.3.40.0110.00418.84
8.3.30.0090.00618.50
8.3.20.0080.00018.46
8.3.10.0060.00320.35
8.3.00.0040.00419.38
8.2.180.0090.00618.04
8.2.170.0130.00622.96
8.2.160.0060.01320.52
8.2.150.0080.00024.18
8.2.140.0050.00524.66
8.2.130.0000.00726.16
8.2.120.0060.01219.31
8.2.110.0090.00021.10
8.2.100.0070.00417.72
8.2.90.0050.00319.39
8.2.80.0000.00719.25
8.2.70.0050.00317.50
8.2.60.0080.00017.92
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0060.00318.08
8.2.20.0050.00317.62
8.2.10.0040.00417.72
8.2.00.0000.00817.67
8.1.280.0100.01025.92
8.1.270.0080.00024.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.44
8.1.230.0000.01120.88
8.1.220.0000.00817.74
8.1.210.0030.00618.96
8.1.200.0030.00617.23
8.1.190.0030.01017.15
8.1.180.0040.00418.10
8.1.170.0050.00318.62
8.1.160.0070.00018.91
8.1.150.0060.00318.52
8.1.140.0040.00317.38
8.1.130.0000.00717.91
8.1.120.0020.00517.38
8.1.110.0050.00317.44
8.1.100.0040.00417.36
8.1.90.0070.00017.42
8.1.80.0070.00017.35
8.1.70.0030.00317.36
8.1.60.0040.00417.52
8.1.50.0080.00017.28
8.1.40.0040.00417.36
8.1.30.0030.00517.58
8.1.20.0070.00017.49
8.1.10.0000.00817.49
8.1.00.0040.00417.34
8.0.300.0020.00519.96
8.0.290.0050.00216.73
8.0.280.0040.00418.33
8.0.270.0070.00017.16
8.0.260.0030.00316.80
8.0.250.0000.00616.96
8.0.240.0070.00016.86
8.0.230.0040.00316.73
8.0.220.0070.00016.77
8.0.210.0020.00516.87
8.0.200.0000.00716.76
8.0.190.0000.00816.90
8.0.180.0050.00316.84
8.0.170.0060.00316.80
8.0.160.0050.00316.71
8.0.150.0030.00616.82
8.0.140.0040.00416.78
8.0.130.0030.00313.33
8.0.120.0000.00816.82
8.0.110.0040.00416.79
8.0.100.0040.00416.88
8.0.90.0070.00016.84
8.0.80.0090.00616.72
8.0.70.0050.00216.82
8.0.60.0050.00216.63
8.0.50.0070.00016.61
8.0.30.0090.00917.04
8.0.20.0060.01217.03
8.0.10.0000.00717.05
8.0.00.0090.01016.74
7.4.330.0030.00312.89
7.4.320.0000.00616.52
7.4.300.0030.00316.50
7.4.290.0070.00016.54
7.4.280.0000.00816.52
7.4.270.0000.00716.36
7.4.260.0000.00513.25
7.4.250.0030.00516.49
7.4.240.0030.00316.54
7.4.230.0000.00716.27
7.4.220.0120.01216.38
7.4.210.0060.00916.53
7.4.200.0000.00716.41
7.4.190.0030.00316.66
7.4.160.0030.01316.50
7.4.150.0110.00716.40
7.4.140.0090.00916.43
7.4.130.0100.00916.38
7.4.120.0080.00816.40
7.4.110.0090.01216.41
7.4.100.0140.00316.52
7.4.90.0110.00616.26
7.4.80.0070.01019.39
7.4.70.0100.00716.20
7.4.60.0130.00316.48
7.4.50.0100.00316.14
7.4.40.0080.01016.31
7.4.30.0060.00916.22
7.4.00.0080.00314.64
7.3.330.0030.00312.98
7.3.320.0000.00612.96
7.3.310.0000.00716.32
7.3.300.0000.00716.30
7.3.290.0110.00516.36
7.3.280.0090.01116.25
7.3.270.0060.01116.49
7.3.260.0000.01616.48
7.3.250.0070.01016.32
7.3.240.0130.00316.32
7.3.230.0110.00816.33
7.3.210.0080.00816.09
7.3.200.0100.00616.18
7.3.190.0030.01316.31
7.3.180.0100.01016.23
7.3.170.0040.01416.33
7.3.160.0140.00616.43
7.3.120.0070.00714.76
7.3.10.0110.00716.55
7.3.00.0090.00816.47
7.2.330.0160.00316.31
7.2.320.0150.00316.61
7.2.310.0120.00616.55
7.2.300.0070.01016.38
7.2.290.0030.01316.61
7.2.130.0070.00816.33
7.2.120.0140.00616.52
7.2.110.0060.01016.64
7.2.100.0070.00916.64
7.2.90.0070.00816.36
7.2.80.0100.01016.54
7.2.70.0090.01116.66
7.2.60.0150.00516.68
7.2.50.0150.00516.99
7.2.40.0040.01316.66
7.2.30.0060.00816.48
7.2.20.0080.01016.63
7.2.10.0120.00916.62
7.2.00.0110.00617.72
7.1.250.0080.00915.58
7.1.70.0000.00716.95
7.1.60.0070.00717.13
7.1.50.0040.00916.87
7.1.00.0030.07322.28
7.0.200.0000.00916.75
7.0.140.0070.06722.19
7.0.120.0030.06022.13
7.0.60.0370.07020.01
7.0.50.0100.07717.77
7.0.40.0000.05020.30
7.0.30.0200.06020.13
7.0.20.0130.04320.11
7.0.10.0030.07720.18
7.0.00.0030.08020.16
5.6.280.0070.07020.80
5.6.210.0170.06320.52
5.6.200.0030.04318.23
5.6.190.0070.05720.62
5.6.180.3500.04720.41
5.6.170.0400.04020.48
5.6.160.0100.05320.48
5.6.150.0100.03718.15
5.6.140.0230.06318.18
5.6.130.0030.08018.20
5.6.120.0000.07320.98
5.6.110.0170.07321.11
5.6.100.0030.06321.00
5.6.90.0130.07720.96
5.6.80.0200.06720.43
5.5.350.0230.07720.41
5.5.340.0030.06717.89
5.5.330.0000.05020.56
5.5.320.0300.06720.30
5.5.310.0230.08020.41
5.5.300.0100.08017.91
5.5.290.0030.08317.91
5.5.280.0100.08320.77
5.5.270.0130.08320.81
5.5.260.0030.04020.88
5.5.250.0100.07720.69
5.5.240.0130.07320.11
5.4.450.1800.03019.42
5.4.440.1670.03719.41
5.4.430.1700.03319.47
5.4.420.1670.03719.45
5.4.410.1600.04019.25
5.4.400.1830.03318.94
5.4.390.1830.04319.09
5.4.380.1870.04019.04
5.4.370.1730.03719.24
5.4.360.1830.04319.10
5.4.350.1700.03719.25
5.4.340.1830.04718.81
5.4.320.1800.06019.24
5.4.310.0670.03719.10
5.4.300.0070.08019.08
5.4.290.0070.04019.21
5.4.280.0400.06719.11
5.4.270.1930.03018.93
5.4.260.1870.04019.06
5.4.250.1700.04019.09
5.4.240.1530.04319.15
5.4.230.1800.04718.95
5.4.220.1530.04319.07
5.4.210.1570.04019.08
5.4.200.1600.03719.09
5.4.190.1930.04319.23
5.4.180.1600.03718.78
5.4.170.1600.03719.23
5.4.160.0100.07019.22
5.4.150.0030.04019.08
5.4.140.0770.06716.31
5.4.130.1830.03716.33
5.4.120.1770.03316.16
5.4.110.1770.04316.49
5.4.100.1800.04016.18
5.4.90.1870.04016.43
5.4.80.1730.03716.17
5.4.70.1830.04016.32
5.4.60.1730.03316.19
5.4.50.1800.04316.36
5.4.40.1800.04016.36
5.4.30.1830.04016.52
5.4.20.1830.04716.40
5.4.10.1900.03716.17
5.4.00.1830.04015.61
5.3.290.1600.04714.52
5.3.280.1870.04314.68
5.3.270.1670.03314.50
5.3.260.1830.05014.55
5.3.250.1900.04014.51
5.3.240.1730.03014.47
5.3.230.1800.03314.53
5.3.220.1570.04014.50
5.3.210.1930.04314.61
5.3.200.1770.03314.39
5.3.190.1770.02714.52
5.3.180.1700.03314.43
5.3.170.0670.04314.46
5.3.160.0070.04314.57
5.3.150.0000.04714.41
5.3.140.0330.05314.38
5.3.130.1770.03014.64
5.3.120.2000.04314.50
5.3.110.1870.04714.38
5.3.100.1630.03714.08
5.3.90.1200.03314.00
5.3.80.0030.03713.86
5.3.70.0100.03314.11
5.3.60.1000.03313.85
5.3.50.1600.03013.77
5.3.40.0130.03013.71
5.3.30.0070.07013.86
5.3.20.0930.03713.64
5.3.10.1700.03013.48
5.3.00.1700.03013.58
5.2.170.1400.02711.03
5.2.160.1370.03011.08
5.2.150.1400.02311.03
5.2.140.1570.03711.19
5.2.130.1500.02711.11
5.2.120.1500.03011.04
5.2.110.1330.03011.25
5.2.100.1370.03010.95
5.2.90.1500.03010.96
5.2.80.1400.02711.00
5.2.70.1570.03710.95
5.2.60.1600.03010.95
5.2.50.1400.03010.90
5.2.40.1200.02711.04
5.2.30.1330.03710.97
5.2.20.1300.04311.00
5.2.10.1400.04010.80
5.2.00.1200.03310.66
5.1.60.1170.03010.06
5.1.50.1200.0339.96
5.1.40.1170.02710.13
5.1.30.1270.03010.25
5.1.20.1300.03010.35
5.1.10.1070.02710.18
5.1.00.1300.03310.04
5.0.50.0530.0209.29
5.0.40.0600.0279.29
5.0.30.0130.0339.29
5.0.20.0030.0409.29
5.0.10.0030.0239.29
5.0.00.0000.0339.29
4.4.90.0000.0209.29
4.4.80.0070.0209.29
4.4.70.0030.0339.29
4.4.60.0000.0339.29
4.4.50.0000.0239.29
4.4.40.0470.0309.29
4.4.30.0670.0179.29
4.4.20.0530.0179.29
4.4.10.0630.0209.29
4.4.00.0800.0339.29
4.3.110.0500.0179.29
4.3.100.0700.0239.29
4.3.90.0730.0209.29
4.3.80.0600.0239.29
4.3.70.0770.0239.29
4.3.60.0730.0209.29
4.3.50.0730.0209.29
4.3.40.0630.0309.29
4.3.30.0330.0239.29
4.3.20.0300.0179.29
4.3.10.0370.0239.29
4.3.00.0370.0239.29

preferences:
47.1 ms | 401 KiB | 5 Q