3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( ! 'none' !== 'none'); var_dump( ! 'none2' !== 'none');

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)
8.3.60.0130.01018.30
8.3.50.0100.01022.01
8.3.40.0030.01418.68
8.3.30.0030.01018.79
8.3.20.0000.00820.16
8.3.10.0080.00020.36
8.3.00.0050.00319.26
8.2.180.0070.00716.32
8.2.170.0120.00622.96
8.2.160.0090.00620.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0100.00022.22
8.2.110.0040.00422.24
8.2.100.0060.00617.72
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0050.00217.80
8.2.50.0060.00318.07
8.2.40.0000.00817.97
8.2.30.0050.00219.29
8.2.20.0050.00317.57
8.2.10.0000.00817.96
8.2.00.0040.00417.40
8.1.280.0120.00625.92
8.1.270.0080.00023.88
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00023.73
8.1.230.0130.00018.91
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0130.00017.23
8.1.190.0000.00716.98
8.1.180.0050.00518.10
8.1.170.0060.00318.60
8.1.160.0070.00021.93
8.1.150.0030.00518.74
8.1.140.0080.00017.27
8.1.130.0030.00317.65
8.1.120.0070.00017.33
8.1.110.0000.00717.29
8.1.100.0000.00717.29
8.1.90.0000.00717.21
8.1.80.0040.00417.27
8.1.70.0070.00017.23
8.1.60.0040.00417.37
8.1.50.0060.00317.38
8.1.40.0080.00017.39
8.1.30.0040.00417.38
8.1.20.0000.00717.51
8.1.10.0080.00017.36
8.1.00.0040.00417.25
8.0.300.0040.00418.82
8.0.290.0030.00616.63
8.0.280.0030.00318.30
8.0.270.0040.00417.02
8.0.260.0030.00318.29
8.0.250.0000.00716.88
8.0.240.0030.00316.82
8.0.230.0000.00716.82
8.0.220.0080.00016.75
8.0.210.0030.00316.74
8.0.200.0050.00316.68
8.0.190.0050.00216.81
8.0.180.0000.00716.68
8.0.170.0050.00316.78
8.0.160.0030.00316.69
8.0.150.0040.00416.69
8.0.140.0000.00716.70
8.0.130.0030.00313.27
8.0.120.0000.00816.62
8.0.110.0050.00216.75
8.0.100.0070.00016.58
8.0.90.0000.00716.76
8.0.80.0150.00016.70
8.0.70.0030.00516.64
8.0.60.0040.00416.61
8.0.50.0040.00416.80
8.0.30.0080.01317.00
8.0.20.0090.01417.40
8.0.10.0040.00416.89
8.0.00.0140.00616.66
7.4.330.0000.00515.00
7.4.320.0060.00016.46
7.4.300.0030.00316.50
7.4.290.0000.00716.47
7.4.280.0040.00416.35
7.4.270.0070.00016.25
7.4.260.0040.00416.23
7.4.250.0050.00316.29
7.4.240.0030.00516.42
7.4.230.0030.00316.11
7.4.220.0040.01316.26
7.4.210.0030.01616.55
7.4.200.0040.00416.15
7.4.160.0120.00316.23
7.4.150.0220.00917.40
7.4.140.0120.00817.86
7.4.130.0080.01116.22
7.4.120.0090.00816.36
7.4.110.0100.00716.28
7.4.100.0110.00716.26
7.4.90.0120.00916.34
7.4.80.0120.01219.37
7.4.70.0090.01016.52
7.4.60.0090.00916.33
7.4.50.0040.00416.21
7.4.40.0100.00616.14
7.4.30.0030.01216.37
7.4.00.0070.01114.79
7.3.330.0000.00612.86
7.3.320.0020.00212.84
7.3.310.0040.00416.11
7.3.300.0000.00715.98
7.3.290.0100.00516.21
7.3.280.0120.00616.08
7.3.270.0230.00017.40
7.3.260.0110.00716.14
7.3.250.0130.00516.28
7.3.240.0060.01516.14
7.3.230.0180.00316.39
7.3.210.0100.00716.11
7.3.200.0070.01019.39
7.3.190.0130.00316.38
7.3.180.0090.00616.28
7.3.170.0060.00916.35
7.3.160.0110.01116.36
7.3.120.0090.00914.77
7.3.110.0100.00714.53
7.3.100.0120.00314.86
7.3.90.0030.01014.63
7.3.80.0000.01214.54
7.3.70.0120.00414.47
7.3.60.0030.00914.61
7.3.50.0100.00314.33
7.3.40.0060.00314.42
7.3.30.0030.00814.68
7.3.20.0070.00716.36
7.3.10.0110.00816.28
7.3.00.0050.00516.55
7.2.330.0070.01116.43
7.2.320.0150.00316.51
7.2.310.0060.01316.31
7.2.300.0100.00716.26
7.2.290.0070.01116.32
7.2.250.0120.00314.92
7.2.240.0100.00714.78
7.2.230.0070.00714.79
7.2.220.0030.01114.61
7.2.210.0030.01014.73
7.2.200.0060.00614.76
7.2.190.0030.01514.68
7.2.180.0030.01014.77
7.2.170.0040.01114.70
7.2.00.0000.01219.20
7.1.330.0060.00615.64
7.1.320.0120.00315.54
7.1.310.0030.00615.65
7.1.300.0090.00615.41
7.1.290.0070.00715.36
7.1.280.0050.00315.47
7.1.270.0070.01015.71
7.1.260.0070.00715.72
7.1.100.0030.00917.95
7.1.70.0000.00816.81
7.1.60.0110.01419.32
7.1.50.0070.01716.76
7.1.00.0000.08322.31
7.0.200.0030.00716.69
7.0.140.0030.07322.11
7.0.120.0030.07722.10
7.0.110.0070.03722.11
7.0.100.0030.04021.98
7.0.90.0030.07322.02
7.0.80.0070.05721.96
7.0.70.0030.04722.08
7.0.60.0030.08021.92
7.0.50.0000.06721.94
7.0.40.0000.04319.98
7.0.30.0070.04719.87
7.0.20.0030.07720.00
7.0.10.0070.03320.03
7.0.00.0100.06020.04
5.6.280.0030.07020.81
5.6.270.0030.08720.82
5.6.260.0030.06720.77
5.6.250.0000.08721.06
5.6.240.0030.06020.76
5.6.230.0070.06320.68
5.6.220.0070.06321.02
5.6.210.0100.04321.00
5.6.200.0030.09720.86
5.6.190.0030.07320.73
5.6.180.0000.08321.00
5.6.170.0100.03020.78
5.6.160.0070.05320.69
5.6.150.0000.04321.00
5.6.140.0030.06720.86
5.6.130.0070.06320.96
5.6.120.0030.07020.99
5.6.110.0100.07020.98
5.6.100.0070.08320.67
5.6.90.0000.04321.00
5.6.80.0030.07720.41
5.6.70.0070.06720.25
5.6.60.0070.05720.37
5.6.50.0130.05720.36
5.6.40.0070.06320.09
5.6.30.0030.05320.36
5.6.20.0030.05020.21
5.6.10.0070.07720.07
5.6.00.0130.06320.12
5.5.380.0030.07717.49
5.5.370.0000.04717.50
5.5.360.0100.03017.45
5.5.350.0000.07317.60
5.5.340.0030.07017.98
5.5.330.0000.06718.12
5.5.320.0030.04718.15
5.5.310.0030.06717.88
5.5.300.0030.03717.85
5.5.290.0030.09018.15
5.5.280.0070.07318.03
5.5.270.0030.08018.12
5.5.260.0070.03717.84
5.5.250.0000.08717.65
5.5.240.0030.06317.39
5.5.230.0030.07717.38
5.5.220.0000.07317.39
5.5.210.0000.06317.62
5.5.200.0100.06717.60
5.5.190.0000.04317.44
5.5.180.0000.04017.46
5.5.160.0070.07317.19
5.5.150.0070.07317.59
5.5.140.0000.05317.32
5.5.130.0000.05017.20
5.5.120.0000.08017.20
5.5.110.0030.07317.46
5.5.100.0070.07717.09
5.5.90.0030.03717.23
5.5.80.0070.05717.11
5.5.70.0000.06717.13
5.5.60.0000.08017.21
5.5.50.0030.07317.26
5.5.40.0000.08017.36
5.5.30.0030.07717.39
5.5.20.0030.06717.36
5.5.10.0030.07317.32
5.5.00.0000.07717.35
5.4.450.0000.03719.45
5.4.440.0070.05719.44
5.4.430.0000.07319.29
5.4.420.0000.03719.44
5.4.410.0030.03319.21
5.4.400.0000.06719.21
5.4.390.0000.07718.95
5.4.380.0030.07318.95
5.4.370.0070.05318.97
5.4.360.0030.08318.97
5.4.350.0000.04018.91
5.4.340.0230.02318.97
5.4.320.0030.07718.95
5.4.310.0070.07718.96
5.4.300.0000.08018.96
5.4.290.0070.04319.04
5.4.280.0030.06318.85
5.4.270.0030.04019.04
5.4.260.0030.07719.05
5.4.250.0000.06019.04
5.4.240.0000.07019.07
5.4.230.0030.04319.20
5.4.220.0070.06019.05
5.4.210.0030.06318.88
5.4.200.0070.07018.96
5.4.190.0030.04319.09
5.4.180.0030.07318.91
5.4.170.0070.07019.11
5.4.160.0100.06718.92
5.4.150.0000.04019.04
5.4.140.0000.06316.21
5.4.130.0070.06716.38
5.4.120.0000.07316.10
5.4.110.0000.06016.20
5.4.100.0070.07016.45
5.4.90.0000.03316.45
5.4.80.0030.06016.30
5.4.70.0030.06716.11
5.4.60.0030.06016.42
5.4.50.0030.06016.32
5.4.40.0000.07716.47
5.4.30.0030.05016.14
5.4.20.0000.06316.32
5.4.10.0070.08016.41
5.4.00.0030.07315.55
5.3.290.0070.06314.57
5.3.280.0000.04314.65
5.3.270.0000.03714.46
5.3.260.0070.03314.50
5.3.250.0000.07314.52
5.3.240.0030.07314.48
5.3.230.0000.04714.66
5.3.220.0070.07314.35
5.3.210.0000.04014.50
5.3.200.0030.05314.55
5.3.190.0030.03014.44
5.3.180.0070.04014.47
5.3.170.0030.06714.58
5.3.160.0100.02714.46
5.3.150.0030.03714.65
5.3.140.0000.06314.48
5.3.130.0030.07014.45
5.3.120.0000.07714.37
5.3.110.0000.07714.64
5.3.100.0000.07013.93
5.3.90.0070.07014.11
5.3.80.0030.06713.94
5.3.70.0070.07313.90
5.3.60.0000.04013.78
5.3.50.0070.07313.88
5.3.40.0070.06713.79
5.3.30.0000.03713.79
5.3.20.0030.07313.53
5.3.10.0070.07313.58
5.3.00.0070.06713.56
5.2.170.0000.06011.15
5.2.160.0000.06011.15
5.2.150.0000.05011.04
5.2.140.0030.06011.06
5.2.130.0000.03711.03
5.2.120.0000.06011.09
5.2.110.0030.04011.04
5.2.100.0030.06011.16
5.2.90.0000.06011.03
5.2.80.0070.05311.25
5.2.70.0070.05311.02
5.2.60.0030.07311.20
5.2.50.0030.03310.95
5.2.40.0070.03010.89
5.2.30.0000.03010.88
5.2.20.0000.05710.97
5.2.10.0000.04010.81
5.2.00.0030.02710.79
5.1.60.0000.0539.97
5.1.50.0030.0479.93
5.1.40.0030.0209.79
5.1.30.0030.05010.23
5.1.20.0000.05310.24
5.1.10.0000.02710.13
5.1.00.0000.0439.95
5.0.50.0030.0179.72
5.0.40.0000.0409.72
5.0.30.0000.0339.72
5.0.20.0000.0379.72
5.0.10.0000.0539.72
5.0.00.0030.0579.72
4.4.90.0000.0179.72
4.4.80.0000.0279.72
4.4.70.0000.0309.72
4.4.60.0000.0339.72
4.4.50.0000.0339.72
4.4.40.0030.0339.72
4.4.30.0030.0139.72
4.4.20.0000.0409.72
4.4.10.0000.0339.72
4.4.00.0000.0609.72
4.3.110.0030.0179.72
4.3.100.0030.0209.72
4.3.90.0000.0239.72
4.3.80.0000.0509.72
4.3.70.0000.0279.72
4.3.60.0000.0339.72
4.3.50.0000.0379.72
4.3.40.0000.0509.72
4.3.30.0030.0379.72
4.3.20.0000.0379.72
4.3.10.0030.0309.72
4.3.00.0000.0339.72

preferences:
39.86 ms | 401 KiB | 5 Q