3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace foo; define('TRUE', false); define('true', false); define('FALSE', true); define('false', true); var_dump(TRUE); # false var_dump(true); # false var_dump(false); # false var_dump(TRUE); # false

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)
8.3.60.0070.00718.43
8.3.50.0140.00922.92
8.3.40.0070.01418.59
8.3.30.0040.01118.97
8.3.20.0040.00420.33
8.3.10.0060.00823.64
8.3.00.0120.00317.34
8.2.180.0120.00916.50
8.2.170.0150.00022.96
8.2.160.0110.00420.53
8.2.150.0000.00824.18
8.2.140.0110.00424.66
8.2.130.0000.00826.16
8.2.120.0000.00820.96
8.2.110.0060.00322.14
8.2.100.0120.00019.51
8.2.90.0030.00519.05
8.2.80.0030.00517.97
8.2.70.0060.00317.38
8.2.60.0090.00017.68
8.2.50.0030.00518.07
8.2.40.0030.00619.59
8.2.30.0040.00417.87
8.2.20.0000.00717.58
8.2.10.0000.00717.94
8.2.00.0070.00017.44
8.1.280.0000.02125.92
8.1.270.0140.00723.96
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00023.81
8.1.230.0040.00719.10
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00717.22
8.1.190.0080.00017.10
8.1.180.0050.00318.10
8.1.170.0000.01318.43
8.1.160.0000.00721.95
8.1.150.0040.00418.83
8.1.140.0040.00417.39
8.1.130.0080.00017.73
8.1.120.0080.00017.34
8.1.110.0030.00517.36
8.1.100.0000.00817.35
8.1.90.0060.00317.32
8.1.80.0070.00017.27
8.1.70.0030.00317.31
8.1.60.0040.00417.38
8.1.50.0030.00617.41
8.1.40.0040.00417.30
8.1.30.0000.00817.44
8.1.20.0040.00417.38
8.1.10.0040.00417.45
8.1.00.0040.00417.29
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.32
8.0.270.0040.00417.00
8.0.260.0030.00317.16
8.0.250.0030.00316.97
8.0.240.0000.00616.84
8.0.230.0000.00716.81
8.0.220.0030.00316.85
8.0.210.0000.00816.79
8.0.200.0000.00716.94
8.0.190.0040.00416.90
8.0.180.0000.00816.75
8.0.170.0070.00016.82
8.0.160.0080.00016.88
8.0.150.0060.00316.71
8.0.140.0030.00316.82
8.0.130.0070.00013.20
8.0.120.0080.00016.79
8.0.110.0040.00416.70
8.0.100.0040.00416.83
8.0.90.0020.00516.69
8.0.80.0060.00916.86
8.0.70.0000.00716.80
8.0.60.0040.00416.77
8.0.50.0050.00216.87
8.0.30.0150.00617.04
8.0.20.0090.00917.40
8.0.10.0000.00816.96
8.0.00.0090.00916.79
7.4.330.0050.00015.00
7.4.320.0000.00716.48
7.4.300.0000.00716.36
7.4.290.0030.00316.50
7.4.280.0020.00516.47
7.4.270.0070.00016.38
7.4.260.0030.00316.37
7.4.250.0080.00016.48
7.4.240.0020.00516.44
7.4.230.0030.00316.54
7.4.220.0120.00716.58
7.4.210.0130.00316.46
7.4.200.0000.00716.27
7.4.160.0130.00316.16
7.4.150.0120.00617.40
7.4.140.0090.00917.86
7.4.130.0030.01316.47
7.4.120.0090.00916.46
7.4.110.0090.00616.48
7.4.100.0140.00316.43
7.4.90.0070.01016.48
7.4.80.0140.00719.39
7.4.70.0060.00916.45
7.4.60.0100.00716.49
7.4.50.0030.00316.31
7.4.40.0130.00316.55
7.4.30.0060.00916.36
7.4.00.0100.00714.98
7.3.330.0000.00613.05
7.3.320.0060.00013.10
7.3.310.0000.00816.30
7.3.300.0000.00716.23
7.3.290.0070.00716.26
7.3.280.0090.01116.19
7.3.270.0090.00917.40
7.3.260.0130.00716.31
7.3.250.0120.00516.19
7.3.240.0090.00916.15
7.3.230.0140.00316.39
7.3.210.0070.01016.43
7.3.200.0130.00319.39
7.3.190.0090.00916.34
7.3.180.0090.00616.18
7.3.170.0070.01416.35
7.3.160.0090.00616.34
7.3.120.0090.00314.68
7.3.110.0060.01314.92
7.3.100.0130.00314.84
7.3.90.0030.01314.85
7.3.80.0060.00315.01
7.3.70.0050.00514.71
7.3.60.0060.00814.82
7.3.50.0100.00714.45
7.3.40.0030.00714.64
7.3.30.0080.00414.63
7.3.20.0030.00916.68
7.3.10.0060.01116.57
7.3.00.0130.00616.39
7.2.330.0080.00816.31
7.2.320.0030.01316.55
7.2.310.0150.00716.50
7.2.300.0100.00716.21
7.2.290.0160.00616.30
7.2.250.0030.01514.80
7.2.240.0060.01315.09
7.2.230.0130.00314.88
7.2.220.0030.01614.55
7.2.210.0000.01614.79
7.2.200.0070.00414.88
7.2.190.0140.00314.52
7.2.180.0100.00614.62
7.2.170.0000.01314.77
7.2.130.0110.01116.22
7.2.120.0140.00816.22
7.2.110.0120.00616.16
7.2.100.0140.00716.45
7.2.90.0100.00715.80
7.2.80.0160.00816.22
7.2.70.0000.01815.98
7.2.60.0040.00916.49
7.2.50.0090.00316.46
7.2.40.0060.00916.16
7.2.30.0000.01416.32
7.2.20.0090.00616.13
7.2.10.0070.01116.21
7.2.00.0060.00616.08
7.1.330.0040.01115.50
7.1.320.0090.00615.34
7.1.310.0100.00315.62
7.1.300.0040.01115.48
7.1.290.0040.01115.48
7.1.280.0000.01415.39
7.1.270.0000.01315.71
7.1.260.0070.00315.59
7.1.250.0100.00315.27
7.1.200.0100.00315.33
7.1.100.0210.01015.60
7.1.70.0070.00016.89
7.1.60.0090.00919.40
7.1.50.0000.01716.60
7.1.00.0000.07722.31
7.0.200.0050.00316.61
7.0.140.0070.07022.18
7.0.60.0070.05019.91
7.0.50.0100.06717.79
7.0.40.0070.05320.02
7.0.30.0270.04020.17
7.0.20.0170.06020.21
7.0.10.0030.06020.21
7.0.00.0000.04320.12
5.6.280.0000.07720.82
5.6.210.0100.08320.70
5.6.200.0130.06018.13
5.6.190.0100.08720.44
5.6.180.0230.09020.48
5.6.170.0230.08320.49
5.6.160.0070.08320.53
5.6.150.0100.07718.11
5.6.140.0030.07318.11
5.6.130.0070.07318.07
5.6.120.0030.08721.02
5.6.110.0170.07720.96
5.6.100.0070.03721.07
5.6.90.0070.08720.98
5.6.80.0070.07320.36
5.5.350.0030.08720.35
5.5.340.0100.07717.98
5.5.330.0230.07020.48
5.5.320.0030.06720.34
5.5.310.0330.07020.20
5.5.300.0070.07318.02
5.5.290.0000.06017.96
5.5.280.0170.07320.77
5.5.270.0130.07020.95
5.5.260.0070.03720.72
5.5.250.0170.06320.49
5.5.240.0130.06720.33
5.4.450.0500.05019.46
5.4.440.0500.05719.45
5.4.430.0630.05019.21
5.4.420.0230.05019.09
5.4.410.0300.03719.43
5.4.400.0400.03319.14
5.4.390.0270.04319.25
5.4.380.0830.05718.69
5.4.370.0900.05018.66
5.4.360.1030.05018.66
5.4.350.0830.07718.72
5.4.340.1030.06318.70
5.4.320.0050.03712.45
5.4.310.0080.03512.45
5.4.300.0070.03512.46
5.4.290.0100.03312.45
5.4.280.0050.03612.35
5.4.270.0070.03512.35
5.4.260.0070.03612.35
5.4.250.0090.03712.35
5.4.240.0070.03612.35
5.4.230.0050.03812.34
5.4.220.0080.03312.34
5.4.210.0060.03512.34
5.4.200.0050.03812.34
5.4.190.0030.03812.34
5.4.180.0070.03412.34
5.4.170.0070.03412.35
5.4.160.0060.03512.34
5.4.150.0060.03512.34
5.4.140.0050.03712.02
5.4.130.0060.03512.02
5.4.120.0080.03211.97
5.4.110.0080.03211.97
5.4.100.0040.03711.97
5.4.90.0020.04011.96
5.4.80.0060.03511.96
5.4.70.0090.03011.96
5.4.60.0060.03411.96
5.4.50.0070.03411.96
5.4.40.0060.03411.95
5.4.30.0050.03811.95
5.4.20.0050.03511.95
5.4.10.0050.03711.95
5.4.00.0050.03611.44
5.3.290.0060.03912.80
5.3.280.0050.03712.71
5.3.270.0070.03812.72
5.3.260.0080.03712.72
5.3.250.0050.03812.72
5.3.240.0030.04012.72
5.3.230.0070.03712.71
5.3.220.0050.03712.68
5.3.210.0070.03712.68
5.3.200.0030.03812.68
5.3.190.0050.03712.68
5.3.180.0070.03512.68
5.3.170.0090.03312.67
5.3.160.0080.03412.68
5.3.150.0050.03812.68
5.3.140.0030.03912.66
5.3.130.0050.04412.66
5.3.120.0030.04312.66
5.3.110.0030.04012.66
5.3.100.0060.03712.12
5.3.90.0080.03412.08
5.3.80.0070.03412.07
5.3.70.0060.03512.07
5.3.60.0050.03712.06
5.3.50.0060.03512.00
5.3.40.0020.04012.00
5.3.30.0060.03411.94
5.3.20.0060.03511.72
5.3.10.0060.03311.69
5.3.00.0050.03611.68
5.2.170.0040.0319.18
5.2.160.0050.0299.18
5.2.150.0040.0319.18
5.2.140.0060.0289.18
5.2.130.0070.0269.14
5.2.120.0050.0289.14
5.2.110.0060.0289.15
5.2.100.0040.0289.14
5.2.90.0080.0259.14
5.2.80.0070.0279.14
5.2.70.0070.0279.14
5.2.60.0040.0309.09
5.2.50.0060.0289.06
5.2.40.0030.0299.04
5.2.30.0040.0309.02
5.2.20.0060.0279.00
5.2.10.0060.0298.92
5.2.00.0050.0298.79
5.1.60.0080.0208.07
5.1.50.0060.0268.06
5.1.40.0060.0228.04
5.1.30.0050.0258.39
5.1.20.0040.0288.42
5.1.10.0060.0248.14
5.1.00.0010.0308.14
5.0.50.0030.0206.62
5.0.40.0030.0226.48
5.0.30.0000.0346.29
5.0.20.0040.0186.26
5.0.10.0030.0206.24
5.0.00.0050.0296.23
4.4.90.0030.0154.78
4.4.80.0050.0124.75
4.4.70.0020.0164.76
4.4.60.0020.0154.76
4.4.50.0060.0114.77
4.4.40.0010.0274.71
4.4.30.0040.0144.76
4.4.20.0010.0174.85
4.4.10.0040.0144.85
4.4.00.0050.0224.76
4.3.110.0050.0134.67
4.3.100.0030.0144.66
4.3.90.0000.0174.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0000.0174.63
4.3.40.0030.0234.54
4.3.30.0030.0153.29
4.3.20.0020.0153.26
4.3.10.0020.0153.22
4.3.00.0030.01716.02

preferences:
58.39 ms | 401 KiB | 5 Q