3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; define('Foo\\true', 'test'); echo 'true: '; var_dump(true); echo '\\true: '; var_dump(\true); echo 'TRUE: '; var_dump(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)
8.3.70.0150.00416.58
8.3.60.0110.00418.31
8.3.50.0120.00321.08
8.3.40.0140.00318.53
8.3.30.0110.00320.17
8.3.20.0080.00018.74
8.3.10.0040.00421.03
8.3.00.0070.00023.71
8.2.180.0060.01516.50
8.2.170.0090.00622.96
8.2.160.0070.00720.39
8.2.150.0060.00324.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0100.00719.66
8.2.110.0060.00322.17
8.2.100.0070.00417.78
8.2.90.0030.00619.05
8.2.80.0040.00419.37
8.2.70.0080.00017.38
8.2.60.0040.00417.91
8.2.50.0000.00918.07
8.2.40.0000.00819.88
8.2.30.0040.00419.39
8.2.20.0040.00417.53
8.2.10.0080.00017.48
8.2.00.0050.00317.51
8.1.280.0090.00625.92
8.1.270.0030.00523.99
8.1.260.0000.00826.35
8.1.250.0020.00528.09
8.1.240.0100.00023.89
8.1.230.0000.01019.09
8.1.220.0050.00318.77
8.1.210.0030.00618.98
8.1.200.0000.01317.22
8.1.190.0000.00717.16
8.1.180.0050.00318.10
8.1.170.0040.00418.58
8.1.160.0040.00518.66
8.1.150.0030.00518.40
8.1.140.0000.00717.28
8.1.130.0000.01017.80
8.1.120.0080.00017.23
8.1.110.0000.00717.34
8.1.100.0040.00417.34
8.1.90.0040.00417.39
8.1.80.0040.00417.34
8.1.70.0000.00817.25
8.1.60.0050.00517.35
8.1.50.0030.00517.30
8.1.40.0060.00317.37
8.1.30.0000.00717.46
8.1.20.0050.00317.42
8.1.10.0050.00217.40
8.1.00.0030.00517.36
8.0.300.0040.00419.86
8.0.290.0020.00517.18
8.0.280.0030.00318.38
8.0.270.0030.00317.18
8.0.260.0000.00718.42
8.0.250.0000.00716.81
8.0.240.0060.00316.76
8.0.230.0000.00716.84
8.0.220.0070.00016.70
8.0.210.0030.00716.69
8.0.200.0000.00716.87
8.0.190.0040.00416.86
8.0.180.0070.00016.71
8.0.170.0040.00416.80
8.0.160.0030.00316.81
8.0.150.0040.00416.73
8.0.140.0050.00316.72
8.0.130.0050.00013.18
8.0.120.0000.00816.65
8.0.110.0000.00716.82
8.0.100.0040.00416.58
8.0.90.0070.00016.64
8.0.80.0160.00616.83
8.0.70.0000.00716.67
8.0.60.0000.00716.70
8.0.50.0040.00416.59
8.0.30.0120.00616.92
8.0.20.0110.00817.40
8.0.10.0000.00716.96
8.0.00.0090.00916.67
7.4.330.0050.00016.67
7.4.320.0040.00416.50
7.4.300.0040.00416.46
7.4.290.0030.00316.37
7.4.280.0030.00616.27
7.4.270.0050.00216.49
7.4.260.0000.00613.16
7.4.250.0040.00416.42
7.4.240.0040.00416.47
7.4.230.0030.00316.36
7.4.220.0120.00616.50
7.4.210.0070.00916.36
7.4.200.0040.00416.27
7.4.190.0040.00416.55
7.4.160.0070.00716.39
7.4.150.0120.01417.40
7.4.140.0140.00417.86
7.4.130.0050.01216.46
7.4.120.0050.01316.51
7.4.110.0100.01116.33
7.4.100.0000.01716.28
7.4.90.0070.01016.34
7.4.80.0120.00619.39
7.4.70.0110.01116.24
7.4.60.0060.00916.31
7.4.50.0000.00916.37
7.4.40.0040.01422.77
7.4.30.0030.01316.41
7.4.00.0070.00714.93
7.3.330.0030.00213.01
7.3.320.0080.00013.05
7.3.310.0000.00816.10
7.3.300.0000.00616.04
7.3.290.0100.00316.16
7.3.280.0100.00716.16
7.3.270.0090.00917.40
7.3.260.0100.00818.24
7.3.250.0100.00916.16
7.3.240.0130.00216.47
7.3.230.0060.00916.43
7.3.210.0100.00716.46
7.3.200.0030.02419.39
7.3.190.0030.01416.23
7.3.180.0130.00316.51
7.3.170.0060.00916.31
7.3.160.0100.01316.06
7.3.120.0060.00814.86
7.2.330.0060.01216.55
7.2.320.0130.00316.27
7.2.310.0000.01916.53
7.2.300.0000.01516.30
7.2.290.0050.01116.23
7.2.60.0030.01316.66
7.2.00.0030.00619.09
7.1.200.0360.00015.24
7.1.100.0030.00717.90
7.1.70.0040.00417.08
7.1.60.0060.01819.17
7.1.50.0060.01916.80
7.1.00.0000.03722.52
7.0.200.0030.00716.67
7.0.140.0030.06721.95
7.0.100.0130.03719.91
7.0.90.0030.06319.96
7.0.80.0170.04319.93
7.0.70.0300.05719.91
7.0.60.0130.04719.97
7.0.50.0230.07720.35
7.0.40.0070.07719.94
7.0.30.0100.04319.96
7.0.20.0070.07320.03
7.0.10.0030.03720.04
7.0.00.0130.05020.09
5.6.280.0030.06720.81
5.6.250.0000.09020.81
5.6.240.0100.07020.57
5.6.230.0000.05020.69
5.6.220.0070.03020.64
5.6.210.0170.04020.49
5.6.200.0070.04321.11
5.6.190.0130.03321.07
5.6.180.0100.04321.01
5.6.170.0230.06320.95
5.6.160.0070.03721.13
5.6.150.0170.03021.02
5.6.140.0030.06320.93
5.6.130.0100.04021.03
5.6.120.0030.03720.95
5.6.110.0070.07021.15
5.6.100.0100.06020.93
5.6.90.0100.04021.05
5.6.80.0170.06720.48
5.6.70.0070.03720.33
5.6.60.0030.07320.54
5.6.50.0100.08320.46
5.6.40.0100.03320.31
5.6.30.0030.03720.45
5.6.20.0030.03720.43
5.6.10.0100.07720.39
5.6.00.0070.03320.47
5.5.380.0170.07020.36
5.5.370.0130.07020.42
5.5.360.0100.07020.36
5.5.350.0070.05720.46
5.5.340.0030.06020.90
5.5.330.0070.04720.77
5.5.320.0000.09020.87
5.5.310.0000.04020.88
5.5.300.0100.07320.91
5.5.290.0070.08320.75
5.5.280.0070.04320.90
5.5.270.0100.06020.82
5.5.260.0070.03320.81
5.5.250.0070.07020.44
5.5.240.0000.04020.21
5.5.230.0030.05320.10
5.5.220.0130.06320.30
5.5.210.0100.04020.20
5.5.200.0000.07720.11
5.5.190.0030.03719.97
5.5.180.0170.07020.14
5.5.160.0070.07720.10
5.5.150.0100.03020.22
5.5.140.0170.07020.20
5.5.130.0100.08320.10
5.5.120.0000.05019.98
5.5.110.0030.04720.27
5.5.100.0100.05720.08
5.5.90.0070.04720.15
5.5.80.0030.07319.97
5.5.70.0030.03320.08
5.5.60.0030.04720.04
5.5.50.0030.08720.05
5.5.40.0030.04020.07
5.5.30.0130.04319.95
5.5.20.0000.08020.07
5.5.10.0130.04719.95
5.5.00.0070.06720.10
5.4.450.0030.03719.47
5.4.440.0070.04719.37
5.4.430.0030.08019.35
5.4.420.0070.04719.10
5.4.410.0030.06019.43
5.4.400.0030.06319.03
5.4.390.0000.03719.03
5.4.380.0100.05319.23
5.4.370.0000.06318.93
5.4.360.0070.07319.12
5.4.350.0100.06719.07
5.4.340.0070.03318.94
5.4.320.0170.02719.13
5.4.310.0070.04719.01
5.4.300.0100.05719.00
5.4.290.0100.03319.05
5.4.280.0000.03718.83
5.4.270.0100.02719.04
5.4.260.0000.03318.96
5.4.250.0070.06719.07
5.4.240.0000.06318.92
5.4.230.0070.07719.06
5.4.220.0070.07319.13
5.4.210.0070.03719.02
5.4.200.0070.03318.81
5.4.190.0130.05318.95
5.4.180.0170.04018.99
5.4.170.0170.07319.13
5.4.160.0030.04019.00
5.4.150.0100.07319.05
5.4.140.0100.07016.34
5.4.130.0100.03316.06
5.4.120.0100.05716.38
5.4.110.0070.05016.23
5.4.100.0000.05016.24
5.4.90.0130.04016.30
5.4.80.0070.06016.19
5.4.70.0070.04016.43
5.4.60.0130.06016.38
5.4.50.0030.03716.42
5.4.40.0070.04716.23
5.4.30.0000.06716.33
5.4.20.0070.06316.21
5.4.10.0070.04316.39
5.4.00.0070.07715.72
5.3.290.0070.08014.66
5.3.280.0030.07714.60
5.3.270.0000.06314.61
5.3.260.0100.06014.59
5.3.250.0100.06314.42
5.3.240.0030.04314.60
5.3.230.0030.04014.55
5.3.220.0030.05714.55
5.3.210.0030.04014.55
5.3.200.0070.04014.42
5.3.190.0070.03014.47
5.3.180.0000.04014.51
5.3.170.0070.04314.55
5.3.160.0030.03314.42
5.3.150.0070.07314.41
5.3.140.0030.03714.41
5.3.130.0070.03014.54
5.3.120.0030.04014.40
5.3.110.0070.05314.55
5.3.100.0070.03013.85
5.3.90.0000.07313.96
5.3.80.0000.03713.87
5.3.70.0070.06013.79
5.3.60.0070.05013.97
5.3.50.0170.05013.70
5.3.40.0070.03713.92
5.3.30.0130.06713.84
5.3.20.0000.08013.67
5.3.10.0100.04713.59
5.3.00.0100.03313.64
5.2.170.0030.06311.19
5.2.160.0030.04711.08
5.2.150.0130.04310.89
5.2.140.0070.06011.05
5.2.130.0100.05311.13
5.2.120.0000.03311.12
5.2.110.0100.03310.91
5.2.100.0030.06011.12
5.2.90.0070.05711.14
5.2.80.0030.03310.91
5.2.70.0070.05311.09
5.2.60.0030.06310.88
5.2.50.0030.03010.93
5.2.40.0100.06010.98
5.2.30.0030.05310.97
5.2.20.0070.05010.95
5.2.10.0030.05710.81
5.2.00.0030.06010.77
5.1.60.0030.02710.48
5.1.50.0030.05010.48
5.1.40.0000.04710.48
5.1.30.0070.05710.48
5.1.20.0070.02710.48
5.1.10.0100.03310.48
5.1.00.0100.05010.48
5.0.50.0000.02310.48
5.0.40.0030.04310.48
5.0.30.0000.03710.48
5.0.20.0030.03710.48
5.0.10.0030.02010.48
5.0.00.0000.06310.48
4.4.90.0030.03310.48
4.4.80.0100.02710.48
4.4.70.0030.03310.48
4.4.60.0000.03310.48
4.4.50.0030.03710.48
4.4.40.0000.04310.48
4.4.30.0030.01710.48
4.4.20.0000.02310.48
4.4.10.0030.03310.48
4.4.00.0000.04710.48
4.3.110.0000.03010.48
4.3.100.0030.02010.48
4.3.90.0030.02010.48
4.3.80.0000.04710.48
4.3.70.0030.01310.48
4.3.60.0130.01310.48
4.3.50.0030.03310.48
4.3.40.0070.03010.48
4.3.30.0000.01710.48
4.3.20.0030.01310.48
4.3.10.0070.01310.48
4.3.00.0070.01310.48

preferences:
42.46 ms | 401 KiB | 5 Q