3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(defined('true'));

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)
8.3.40.0090.00618.61
8.3.30.0040.01118.78
8.3.20.0040.00420.04
8.3.10.0080.00023.53
8.3.00.0040.00417.38
8.2.170.0120.00622.96
8.2.160.0110.00420.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00420.85
8.2.110.0120.00922.25
8.2.100.0060.00619.20
8.2.90.0000.01019.09
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0000.00817.68
8.2.50.0000.00818.07
8.2.40.0000.00819.76
8.2.30.0040.00417.98
8.2.20.0000.00717.55
8.2.10.0000.00717.86
8.2.00.0000.00717.50
8.1.270.0080.00023.91
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0110.01123.95
8.1.230.0060.00618.97
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0150.00216.88
8.1.190.0040.00416.88
8.1.180.0040.00418.10
8.1.170.0000.00818.52
8.1.160.0080.00021.99
8.1.150.0040.00418.75
8.1.140.0070.00017.36
8.1.130.0000.00717.18
8.1.120.0000.00717.23
8.1.110.0020.00517.23
8.1.100.0050.00317.20
8.1.90.0030.00317.28
8.1.80.0000.00717.27
8.1.70.0040.00417.16
8.1.60.0030.00617.39
8.1.50.0040.00417.43
8.1.40.0000.00717.36
8.1.30.0040.00417.45
8.1.20.0040.00417.51
8.1.10.0040.00417.30
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0080.00018.30
8.0.270.0070.00016.59
8.0.260.0060.00016.55
8.0.250.0030.00316.66
8.0.240.0000.00616.79
8.0.230.0030.00316.79
8.0.220.0000.00716.82
8.0.210.0000.00716.62
8.0.200.0060.00016.84
8.0.190.0070.00016.80
8.0.180.0050.00316.67
8.0.170.0040.00416.77
8.0.160.0050.00316.87
8.0.150.0100.00016.65
8.0.140.0050.00216.64
8.0.130.0030.00313.21
8.0.120.0000.00816.69
8.0.110.0000.00816.70
8.0.100.0000.00816.79
8.0.90.0040.00416.59
8.0.80.0040.01116.69
8.0.70.0080.00016.59
8.0.60.0040.00416.68
8.0.50.0040.00416.81
8.0.30.0070.01216.81
8.0.20.0170.00517.40
8.0.10.0030.00716.73
8.0.00.0080.01216.76
7.4.330.0050.00015.01
7.4.320.0030.00316.37
7.4.300.0050.00316.45
7.4.290.0000.00816.34
7.4.280.0000.00916.34
7.4.270.0000.00716.45
7.4.260.0050.00316.36
7.4.250.0070.00016.33
7.4.240.0050.00216.27
7.4.230.0000.00716.38
7.4.220.0100.01416.49
7.4.210.0090.00616.33
7.4.200.0030.00416.48
7.4.160.0080.00816.34
7.4.150.0100.01017.40
7.4.140.0050.01317.86
7.4.130.0130.00316.27
7.4.120.0130.00616.44
7.4.110.0090.01216.54
7.4.100.0120.00816.30
7.4.90.0100.01016.29
7.4.80.0140.00319.39
7.4.70.0090.00616.48
7.4.60.0070.01416.37
7.4.50.0040.00416.14
7.4.40.0090.00916.45
7.4.30.0090.00616.35
7.4.00.0020.01314.86
7.3.330.0040.00413.06
7.3.320.0030.00512.71
7.3.310.0070.00016.09
7.3.300.0000.00616.16
7.3.290.0100.00716.07
7.3.280.0090.00916.12
7.3.270.0100.01017.40
7.3.260.0170.02316.23
7.3.240.0030.01316.09
7.3.230.0060.01216.39
7.3.210.0060.01116.37
7.3.200.0120.00619.39
7.3.190.0120.00916.21
7.3.180.0090.00616.18
7.3.170.0070.01116.29
7.3.160.0060.00916.23
7.3.120.0110.00714.29
7.3.110.0060.01214.74
7.3.100.0090.00614.18
7.3.90.0070.00714.68
7.3.80.0030.01014.80
7.3.70.0060.00614.64
7.3.60.0110.00014.80
7.3.50.0090.00314.44
7.3.40.0000.01614.28
7.3.30.0030.01014.64
7.3.20.0060.00316.45
7.3.10.0000.00916.08
7.3.00.0070.00716.61
7.2.330.0090.00916.51
7.2.320.0070.01016.41
7.2.310.0100.00716.41
7.2.300.0050.01116.08
7.2.290.0090.00616.48
7.2.250.0100.00714.57
7.2.240.0070.01114.66
7.2.230.0100.00614.91
7.2.220.0100.00314.64
7.2.210.0030.01314.98
7.2.200.0030.01214.55
7.2.190.0060.00614.70
7.2.180.0050.00514.70
7.2.170.0040.00414.41
7.2.60.0060.00316.75
7.2.00.0090.00618.89
7.1.330.0000.01415.44
7.1.320.0000.01315.51
7.1.310.0000.01415.58
7.1.300.0050.00515.70
7.1.290.0040.00815.70
7.1.280.0060.00615.72
7.1.270.0060.00615.73
7.1.260.0100.00315.80
7.1.200.0000.00915.71
7.1.100.0000.01018.11
7.1.70.0030.00516.73
7.1.60.0040.02119.40
7.1.50.0070.00716.83
7.1.00.0030.07722.46
7.0.200.0140.00614.44
7.0.140.0070.06722.07
7.0.60.0100.08319.92
7.0.50.0070.08717.80
7.0.40.0030.05320.26
7.0.30.0230.04320.09
7.0.20.0270.04020.33
7.0.10.0030.04320.00
7.0.00.0070.04320.18
5.6.280.0000.10021.11
5.6.210.0030.06020.52
5.6.200.0070.04018.22
5.6.190.0030.04320.35
5.6.180.0400.06320.41
5.6.170.0400.07020.38
5.6.160.0030.08320.54
5.6.150.0070.06718.16
5.6.140.0130.06718.20
5.6.130.0070.05718.10
5.6.120.0070.08321.13
5.6.110.0070.08020.94
5.6.100.0030.07321.01
5.6.90.0070.08321.09
5.6.80.0170.07320.28
5.5.350.0170.06020.43
5.5.340.0130.03317.92
5.5.330.0130.08020.57
5.5.320.0170.05320.29
5.5.310.0230.03320.28
5.5.300.0100.03717.88
5.5.290.0070.09018.03
5.5.280.0100.04320.64
5.5.270.0030.08320.82
5.5.260.0070.07320.83
5.5.250.0070.04020.65
5.5.240.0030.07720.15
5.4.450.0130.05719.49
5.4.440.0030.06319.44
5.4.430.0200.04319.29
5.4.420.0100.05319.32
5.4.410.0130.05018.87
5.4.400.0070.05318.77
5.4.390.0100.05718.53
5.4.380.0130.06718.52
5.4.370.0000.04318.46
5.4.360.0070.03718.63
5.4.350.0040.03711.97
5.4.340.0130.04211.97
5.4.320.0030.04012.45
5.4.310.0040.03812.45
5.4.300.0080.03912.45
5.4.290.0080.04012.45
5.4.280.0050.04112.35
5.4.270.0060.03512.35
5.4.260.0050.03812.34
5.4.250.0050.03712.34
5.4.240.0060.03512.35
5.4.230.0040.03912.34
5.4.220.0040.03712.34
5.4.210.0060.03512.34
5.4.200.0050.03712.34
5.4.190.0040.03712.34
5.4.180.0080.03312.33
5.4.170.0060.03512.35
5.4.160.0050.03512.34
5.4.150.0050.03512.34
5.4.140.0080.03312.02
5.4.130.0050.03412.01
5.4.120.0050.03411.97
5.4.110.0020.03811.96
5.4.100.0080.03411.96
5.4.90.0070.03511.96
5.4.80.0070.03411.96
5.4.70.0040.04211.96
5.4.60.0060.04111.96
5.4.50.0040.04211.96
5.4.40.0080.04411.95
5.4.30.0080.03411.95
5.4.20.0070.03211.95
5.4.10.0050.03611.95
5.4.00.0070.03611.43
5.3.290.0020.04612.80
5.3.280.0050.03712.71
5.3.270.0060.04212.73
5.3.260.0060.03812.72
5.3.250.0020.04012.72
5.3.240.0080.03412.71
5.3.230.0070.04012.71
5.3.220.0070.03512.68
5.3.210.0060.04412.68
5.3.200.0020.04112.68
5.3.190.0050.03712.68
5.3.180.0070.03612.67
5.3.170.0060.03712.67
5.3.160.0070.03512.68
5.3.150.0030.04112.68
5.3.140.0060.03612.66
5.3.130.0070.03612.66
5.3.120.0060.03612.66
5.3.110.0070.04112.66
5.3.100.0070.03912.11
5.3.90.0020.03912.09
5.3.80.0080.03712.08
5.3.70.0110.03512.07
5.3.60.0040.03812.06
5.3.50.0080.03212.00
5.3.40.0030.04512.00
5.3.30.0060.03311.94
5.3.20.0050.03511.71
5.3.10.0070.03211.69
5.3.00.0050.03511.67
5.2.170.0030.0319.17
5.2.160.0040.0289.17
5.2.150.0100.0319.17
5.2.140.0060.0299.17
5.2.130.0030.0299.13
5.2.120.0060.0279.14
5.2.110.0020.0319.14
5.2.100.0050.0269.13
5.2.90.0050.0279.13
5.2.80.0050.0339.13
5.2.70.0030.0309.13
5.2.60.0050.0369.08
5.2.50.0030.0329.05
5.2.40.0050.0299.03
5.2.30.0040.0289.01
5.2.20.0040.0289.00
5.2.10.0030.0288.91
5.2.00.0020.0308.77
5.1.60.0050.0228.05
5.1.50.0050.0238.05
5.1.40.0040.0238.04
5.1.30.0070.0218.39
5.1.20.0010.0288.41
5.1.10.0040.0258.13
5.1.00.0020.0278.13
5.0.50.0040.0226.61
5.0.40.0010.0216.47
5.0.30.0030.0316.28
5.0.20.0040.0196.25
5.0.10.0030.0206.23
5.0.00.0030.0346.22
4.4.90.0020.0164.78
4.4.80.0040.0144.76
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0010.0174.85
4.4.10.0030.0164.85
4.4.00.0040.0274.76
4.3.110.0030.0214.67
4.3.100.0050.0164.66
4.3.90.0000.0174.63
4.3.80.0030.0294.58
4.3.70.0010.0164.63
4.3.60.0030.0134.63
4.3.50.0030.0144.63
4.3.40.0000.0254.54
4.3.30.0040.0193.28
4.3.20.0010.0213.25
4.3.10.0040.0173.21
4.3.00.0070.0176.84

preferences:
40.65 ms | 400 KiB | 5 Q