3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; define('Foo\\true', false); if (isempty(true)) { echo "TRUE"; } else { echo "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)
8.3.60.0170.00316.50
8.3.50.0080.01316.64
8.3.40.0040.01118.77
8.3.30.0040.01118.77
8.3.20.0040.00418.60
8.3.10.0080.00020.42
8.3.00.0040.00419.50
8.2.180.0080.01116.50
8.2.170.0150.00022.96
8.2.160.0070.00720.53
8.2.150.0050.00324.18
8.2.140.0070.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0060.00320.93
8.2.100.0120.00417.72
8.2.90.0060.00319.30
8.2.80.0070.00019.09
8.2.70.0000.00817.63
8.2.60.0040.00417.66
8.2.50.0040.00418.07
8.2.40.0000.00918.09
8.2.30.0020.00517.89
8.2.20.0040.00417.55
8.2.10.0050.00317.55
8.2.00.0040.00417.72
8.1.280.0000.01525.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0060.00322.46
8.1.230.0030.00720.98
8.1.220.0040.00417.74
8.1.210.0030.00518.91
8.1.200.0060.00317.23
8.1.190.0040.00417.39
8.1.180.0000.00818.10
8.1.170.0040.00418.81
8.1.160.0070.00018.70
8.1.150.0040.00418.43
8.1.140.0050.00317.27
8.1.130.0030.00317.82
8.1.120.0050.00317.35
8.1.110.0000.00817.29
8.1.100.0040.00417.32
8.1.90.0040.00417.29
8.1.80.0000.00817.25
8.1.70.0040.00417.28
8.1.60.0040.00417.36
8.1.50.0040.00417.44
8.1.40.0030.00517.41
8.1.30.0000.00817.55
8.1.20.0070.00017.51
8.1.10.0040.00417.53
8.1.00.0110.00017.29
8.0.300.0040.00419.98
8.0.290.0040.00416.88
8.0.280.0030.00318.28
8.0.270.0030.00317.06
8.0.260.0000.00616.88
8.0.250.0020.00516.86
8.0.240.0000.00716.96
8.0.230.0040.00416.81
8.0.220.0000.00716.78
8.0.210.0040.00416.95
8.0.200.0000.00616.83
8.0.190.0000.00716.92
8.0.180.0040.00716.93
8.0.170.0030.00616.82
8.0.160.0000.00716.98
8.0.150.0030.00616.89
8.0.140.0070.00416.75
8.0.130.0000.00613.40
8.0.120.0000.00716.72
8.0.110.0040.00416.95
8.0.100.0040.00416.74
8.0.90.0070.00016.86
8.0.80.0110.00416.91
8.0.70.0040.00416.84
8.0.60.0050.00316.82
8.0.50.0040.00416.79
8.0.30.0120.00917.01
8.0.20.0100.01217.02
8.0.10.0080.00016.99
8.0.00.0060.01216.69
7.4.330.0000.00512.91
7.4.320.0030.00316.38
7.4.300.0030.00316.29
7.4.290.0000.00716.45
7.4.280.0080.00016.52
7.4.270.0000.00716.50
7.4.260.0030.00313.23
7.4.250.0080.00016.36
7.4.240.0030.00316.51
7.4.230.0070.00016.27
7.4.220.0090.01616.54
7.4.210.0050.01016.45
7.4.200.0020.00516.31
7.4.190.0000.00716.60
7.4.160.0030.01216.63
7.4.150.0070.01116.34
7.4.140.0140.00616.41
7.4.130.0090.01116.56
7.4.120.0110.00716.43
7.4.110.0130.01016.50
7.4.100.0070.01416.33
7.4.90.0090.00916.34
7.4.80.0030.01419.39
7.4.70.0070.01116.57
7.4.60.0070.01016.47
7.4.50.0060.00316.55
7.4.40.0150.00316.30
7.4.30.0100.01316.48
7.4.00.0030.01014.78
7.3.330.0040.00413.14
7.3.320.0000.00513.09
7.3.310.0030.00316.20
7.3.300.0000.00616.29
7.3.290.0070.01316.21
7.3.280.0080.00716.27
7.3.270.0060.01216.32
7.3.260.0090.00916.50
7.3.250.0090.01016.29
7.3.240.0070.01016.20
7.3.230.0100.00716.14
7.3.210.0080.00816.09
7.3.200.0190.00316.35
7.3.190.0150.00416.37
7.3.180.0060.01016.49
7.3.170.0110.00616.46
7.3.160.0140.00016.37
7.3.120.0100.00514.71
7.3.110.0110.00714.51
7.3.100.0100.00714.90
7.3.90.0090.00614.53
7.3.80.0060.00314.45
7.3.70.0070.00714.75
7.3.60.0040.01214.70
7.3.50.0100.00614.79
7.3.40.0100.00314.76
7.3.30.0000.01014.51
7.3.20.0030.01016.62
7.3.10.0000.01416.35
7.3.00.0050.00716.51
7.2.330.0100.00616.23
7.2.320.0110.00616.29
7.2.310.0090.01216.69
7.2.300.0100.01416.50
7.2.290.0060.01416.52
7.2.250.0070.01315.04
7.2.240.0150.00414.75
7.2.230.0100.00715.01
7.2.220.0120.00015.18
7.2.210.0090.00914.88
7.2.200.0060.00915.00
7.2.190.0030.01314.86
7.2.180.0040.01114.69
7.2.170.0120.00314.95
7.2.130.0040.00916.74
7.2.120.0100.00716.55
7.2.110.0040.01516.82
7.2.100.0090.00616.71
7.2.90.0070.00716.94
7.2.80.0120.00616.90
7.2.70.0080.00616.82
7.2.60.0110.00316.81
7.2.50.0110.00416.71
7.2.40.0040.00716.70
7.2.30.0040.01216.68
7.2.20.0040.01216.70
7.2.10.0070.01016.56
7.2.00.0020.01317.87
7.1.330.0090.00915.53
7.1.320.0030.00615.52
7.1.310.0110.00315.80
7.1.300.0040.01415.56
7.1.290.0000.01715.63
7.1.280.0080.00815.66
7.1.270.0060.00615.37
7.1.260.0070.01015.68
7.1.250.0080.00615.60
7.1.200.0030.00915.46
7.1.100.0060.00318.07
7.1.70.0040.00416.73
7.1.60.0070.01819.40
7.1.50.0100.01016.91
7.1.00.0000.06722.28
7.0.200.0000.00716.36
7.0.140.0030.07022.00
7.0.120.0100.07022.17
7.0.60.0100.08019.86
7.0.50.0070.07317.91
7.0.40.0130.08020.24
7.0.30.0200.04720.09
7.0.20.0130.04720.12
7.0.10.0230.04020.01
7.0.00.0070.09320.05
5.6.280.0000.07721.12
5.6.210.0130.07320.72
5.6.200.0030.08318.08
5.6.190.0030.09320.40
5.6.180.0370.05020.41
5.6.170.0100.05020.71
5.6.160.0070.08720.33
5.6.150.0100.06318.12
5.6.140.0070.04018.16
5.6.130.0030.04018.11
5.6.120.0030.04720.99
5.6.110.0100.08320.96
5.6.100.0130.05021.11
5.6.90.0100.06720.97
5.6.80.0070.06020.37
5.6.70.4400.04020.27
5.5.350.0370.07020.32
5.5.340.0030.04017.96
5.5.330.0100.05320.26
5.5.320.0070.08020.41
5.5.310.0270.06320.41
5.5.300.0200.07017.91
5.5.290.0170.06318.01
5.5.280.0030.06720.96
5.5.270.0030.04320.64
5.5.260.0030.06320.88
5.5.250.0130.03320.66
5.5.240.0130.04320.11
5.4.450.0230.07019.33
5.4.440.0070.07019.54
5.4.430.0030.04719.32
5.4.420.0030.04019.41
5.4.410.0000.06719.28
5.4.400.0070.05719.15
5.4.390.0030.03719.18
5.4.380.0000.04019.07
5.4.370.0070.03318.91
5.4.360.0070.03318.82
5.4.350.0070.03319.18
5.4.340.0030.03719.08
5.4.320.0030.03719.14
5.4.310.0000.04018.80
5.4.300.0000.04019.11
5.4.290.0030.03718.80
5.4.280.0070.03318.96
5.4.270.0030.03719.11
5.4.260.0100.03018.79
5.4.250.0030.03719.08
5.4.240.0070.03318.91
5.4.230.0100.03019.17
5.4.220.0000.04019.15
5.4.210.0100.03019.07
5.4.200.0030.03719.17
5.4.190.0070.04319.07
5.4.180.0000.04319.12
5.4.170.0030.03718.90
5.4.160.0000.04019.11
5.4.150.0030.04019.05
5.4.140.0100.03016.36
5.4.130.0070.03316.20
5.4.120.0070.04016.16
5.4.110.0000.04316.14
5.4.100.0030.03316.34
5.4.90.0000.03716.61
5.4.80.0030.07316.39
5.4.70.0070.03316.37
5.4.60.0070.07316.22
5.4.50.0000.06316.34
5.4.40.0070.04016.58
5.4.30.0130.06716.37
5.4.20.0070.07016.12
5.4.10.0000.04716.23
5.4.00.0070.07315.63
5.3.290.0070.03314.63
5.3.280.0070.03314.47
5.3.270.0000.04314.69
5.3.260.0000.04014.52
5.3.250.0030.03714.57
5.3.240.0070.03714.52
5.3.230.0000.04314.40
5.3.220.0070.03714.38
5.3.210.0070.03314.49
5.3.200.0070.03014.52
5.3.190.0030.03714.49
5.3.180.0000.04014.48
5.3.170.0030.03714.65
5.3.160.0070.04014.50
5.3.150.0030.04314.48
5.3.140.0070.07014.47
5.3.130.0030.07014.47
5.3.120.0030.06314.49
5.3.110.0030.04014.63
5.3.100.0070.07313.96
5.3.90.0100.07013.95
5.3.80.0030.07714.03
5.3.70.0100.07013.83
5.3.60.0000.05713.92
5.3.50.0100.06713.91
5.3.40.0070.04313.76
5.3.30.0030.04713.85
5.3.20.0030.04013.61
5.3.10.0030.07013.74
5.3.00.0030.06013.45
5.2.170.0070.03311.14
5.2.160.0130.05311.08
5.2.150.0000.03711.00
5.2.140.0030.02711.13
5.2.130.0000.03311.26
5.2.120.0030.03011.04
5.2.110.0030.06011.10
5.2.100.0030.03310.95
5.2.90.0000.03311.09
5.2.80.0070.06011.12
5.2.70.0030.06310.99
5.2.60.0030.05311.19
5.2.50.0100.02710.91
5.2.40.0030.05010.84
5.2.30.0030.05710.79
5.2.20.0030.06710.90
5.2.10.0000.03310.86
5.2.00.0130.02310.71
5.1.60.0030.0239.89
5.1.50.0000.0279.89
5.1.40.0030.0239.97
5.1.30.0070.05310.24
5.1.20.0030.06010.25
5.1.10.0030.0279.97
5.1.00.0000.02710.22
5.0.50.0070.0278.54
5.0.40.0000.0208.36
5.0.30.0000.0338.12
5.0.20.0000.0208.34
5.0.10.0000.0238.07
5.0.00.0070.0608.12
4.4.90.0030.0177.80
4.4.80.0030.0137.80
4.4.70.0000.0277.80
4.4.60.0000.0307.80
4.4.50.0000.0337.80
4.4.40.0030.0237.80
4.4.30.0000.0177.80
4.4.20.0000.0177.80
4.4.10.0000.0277.80
4.4.00.0000.0477.80
4.3.110.0000.0307.80
4.3.100.0030.0177.80
4.3.90.0000.0207.80
4.3.80.0000.0277.80
4.3.70.0000.0277.80
4.3.60.0070.0307.80
4.3.50.0000.0337.80
4.3.40.0030.0237.80
4.3.30.0000.0177.80
4.3.20.0000.0377.80
4.3.10.0000.0207.80
4.3.00.0000.0207.80

preferences:
47.79 ms | 401 KiB | 5 Q