3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 'ffffff'; if ($var == 'FFFFFF') { 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)
8.3.60.0100.01018.56
8.3.50.0130.00422.07
8.3.40.0040.01118.48
8.3.30.0140.00018.45
8.3.20.0080.00018.51
8.3.10.0040.00421.14
8.3.00.0080.00023.61
8.2.180.0110.00418.38
8.2.170.0110.00722.96
8.2.160.0100.00320.53
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00819.64
8.2.110.0110.00020.35
8.2.100.0060.00617.84
8.2.90.0070.00019.08
8.2.80.0080.00018.01
8.2.70.0000.00817.50
8.2.60.0080.00317.68
8.2.50.0030.00618.07
8.2.40.0070.00018.09
8.2.30.0000.00819.79
8.2.20.0070.00017.67
8.2.10.0080.00017.50
8.2.00.0090.00017.48
8.1.280.0030.01625.92
8.1.270.0000.00723.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00722.48
8.1.230.0100.00021.03
8.1.220.0000.00818.77
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00717.53
8.1.180.0030.00618.10
8.1.170.0040.00418.59
8.1.160.0040.00418.74
8.1.150.0050.00318.63
8.1.140.0070.00017.48
8.1.130.0030.00317.85
8.1.120.0040.00417.41
8.1.110.0070.00417.31
8.1.100.0000.00717.46
8.1.90.0000.00717.41
8.1.80.0030.00517.50
8.1.70.0040.00417.38
8.1.60.0050.00317.51
8.1.50.0000.00717.34
8.1.40.0090.00017.52
8.1.30.0070.00017.52
8.1.20.0040.00417.68
8.1.10.0050.00317.44
8.1.00.0070.00017.43
8.0.300.0030.00520.02
8.0.290.0000.00717.05
8.0.280.0030.00318.37
8.0.270.0030.00317.28
8.0.260.0030.00316.80
8.0.250.0000.00716.92
8.0.240.0070.00016.90
8.0.230.0030.00316.79
8.0.220.0070.00316.74
8.0.210.0040.00416.75
8.0.200.0000.00616.78
8.0.190.0000.00716.73
8.0.180.0040.00416.89
8.0.170.0030.00516.86
8.0.160.0050.00216.82
8.0.150.0000.00816.77
8.0.140.0040.00416.80
8.0.130.0040.00413.21
8.0.120.0000.00716.74
8.0.110.0030.00616.83
8.0.100.0000.00716.88
8.0.90.0080.00016.79
8.0.80.0090.00616.79
8.0.70.0070.00016.61
8.0.60.0050.00316.90
8.0.50.0060.00316.79
8.0.30.0070.01417.13
8.0.20.0090.00917.40
8.0.10.0000.00717.06
8.0.00.0120.01016.66
7.4.330.0000.00514.70
7.4.320.0000.00616.58
7.4.300.0030.00316.54
7.4.290.0070.00016.48
7.4.280.0030.00516.48
7.4.270.0070.00016.58
7.4.260.0050.00013.34
7.4.250.0050.00216.45
7.4.240.0050.00216.39
7.4.230.0030.00316.39
7.4.220.0130.00316.37
7.4.210.0090.00816.58
7.4.200.0000.00816.41
7.4.190.0070.00016.45
7.4.160.0130.00316.50
7.4.150.0070.01117.40
7.4.140.0130.00617.86
7.4.130.0110.00916.42
7.4.120.0060.01016.39
7.4.110.0070.01416.50
7.4.100.0100.00716.47
7.4.90.0070.01016.32
7.4.80.0080.00819.37
7.4.70.0100.00716.35
7.4.60.0170.00016.46
7.4.50.0000.00816.34
7.4.40.0000.01522.52
7.4.30.0140.00716.77
7.4.00.0030.00914.92
7.3.330.0000.00513.13
7.3.320.0050.00013.07
7.3.310.0000.00716.23
7.3.300.0040.00416.10
7.3.290.0090.01116.14
7.3.280.0050.00916.21
7.3.270.0120.00317.40
7.3.260.0160.01018.24
7.3.250.0110.00516.35
7.3.240.0140.00716.33
7.3.230.0070.01016.48
7.3.210.0070.01016.34
7.3.200.0090.01219.39
7.3.190.0100.00616.43
7.3.180.0080.00816.46
7.3.170.0030.01316.30
7.3.160.0150.00016.43
7.3.120.0070.00714.50
7.2.330.0100.00716.53
7.2.320.0120.00616.28
7.2.310.0130.00616.54
7.2.300.0160.00016.64
7.2.290.0150.00416.62
7.2.00.0090.00619.49
7.1.100.0030.00718.05
7.1.70.0030.00616.90
7.1.60.0070.01319.40
7.1.50.0120.01616.80
7.1.00.0030.03322.46
7.0.200.0060.00316.56
7.0.140.0000.07722.15
7.0.70.0070.07321.77
7.0.60.0070.06321.86
7.0.50.0000.04322.06
7.0.40.0000.06320.13
7.0.30.0030.06319.96
7.0.20.0000.07320.11
7.0.10.0130.07720.14
7.0.00.0070.08720.10
5.6.280.0000.07721.08
5.6.220.0030.06320.66
5.6.210.0030.07720.46
5.6.200.0000.05320.96
5.6.190.0070.07021.08
5.6.180.0030.08321.02
5.6.170.0130.07321.01
5.6.160.0030.04721.03
5.6.150.0170.05021.00
5.6.140.0000.09021.03
5.6.130.0100.08021.04
5.6.120.0030.08321.00
5.6.110.0000.09321.00
5.6.100.0000.07320.99
5.6.90.0100.08020.92
5.6.80.0130.07320.39
5.6.70.0030.07020.33
5.6.60.0170.06720.44
5.6.50.0100.05720.46
5.6.40.0130.07720.39
5.6.30.0070.06020.52
5.6.20.0100.07020.35
5.6.10.0000.08020.30
5.6.00.0030.06020.32
5.5.360.0100.08320.33
5.5.350.0000.06020.41
5.5.340.0100.05720.86
5.5.330.0100.06320.91
5.5.320.0030.07020.80
5.5.310.0100.07720.75
5.5.300.0070.08320.72
5.5.290.0000.06720.88
5.5.280.0000.04320.85
5.5.270.0000.07020.74
5.5.260.0070.06720.71
5.5.250.0100.07020.71
5.5.240.0100.05720.21
5.5.230.0000.06720.25
5.5.220.0030.07720.29
5.5.210.0000.05720.10
5.5.200.0000.08020.23
5.5.190.0000.08320.27
5.5.180.0000.08720.27
5.5.160.0030.05019.98
5.5.150.0000.08320.16
5.5.140.0070.08020.17
5.5.130.0000.08320.10
5.5.120.0030.08020.17
5.5.110.0070.08020.27
5.5.100.0100.07720.07
5.5.90.0070.07720.06
5.5.80.0030.05720.09
5.5.70.0000.04720.02
5.5.60.0070.07319.89
5.5.50.0000.05720.02
5.5.40.0100.07320.02
5.5.30.0130.06320.09
5.5.20.0070.07020.04
5.5.10.0000.09020.10
5.5.00.0030.08720.11
5.4.450.0100.06719.30
5.4.440.0000.07719.37
5.4.430.0070.04719.45
5.4.420.0070.05319.46
5.4.410.0030.07719.20
5.4.400.0030.07018.91
5.4.390.0100.07719.09
5.4.380.0100.04019.02
5.4.370.0030.03719.12
5.4.360.0070.04719.01
5.4.350.0000.07718.95
5.4.340.0130.07318.98
5.4.320.0000.07319.14
5.4.310.0030.04019.06
5.4.300.0070.03319.02
5.4.290.0000.05718.94
5.4.280.0070.04719.02
5.4.270.0000.07019.02
5.4.260.0000.08018.81
5.4.250.0030.07719.09
5.4.240.0070.06019.02
5.4.230.0030.07318.83
5.4.220.0000.08719.12
5.4.210.0030.05319.11
5.4.200.0130.07019.22
5.4.190.0030.07718.89
5.4.180.0070.07719.03
5.4.170.0070.04718.80
5.4.160.0130.07018.95
5.4.150.0030.07319.03
5.4.140.0030.06316.27
5.4.130.0030.07316.36
5.4.120.0030.07716.36
5.4.110.0000.07016.21
5.4.100.0070.05716.38
5.4.90.0070.07316.45
5.4.80.0000.07716.36
5.4.70.0030.07016.39
5.4.60.0070.07016.36
5.4.50.0030.05016.20
5.4.40.0030.07716.24
5.4.30.0070.04716.27
5.4.20.0070.04016.22
5.4.10.0070.07716.20
5.4.00.0030.07015.81
5.3.290.0000.08014.57
5.3.280.0000.08014.54
5.3.270.0030.07714.56
5.3.260.0070.07314.46
5.3.250.0000.07314.57
5.3.240.0000.07014.54
5.3.230.0030.07714.50
5.3.220.0070.07314.55
5.3.210.0000.08314.51
5.3.200.0070.07714.51
5.3.190.0070.05314.38
5.3.180.0030.04314.54
5.3.170.0000.07714.54
5.3.160.0030.06714.54
5.3.150.0100.07014.55
5.3.140.0070.07014.54
5.3.130.0030.06314.50
5.3.120.0030.07314.55
5.3.110.0070.08014.49
5.3.100.0000.08013.99
5.3.90.0070.06013.96
5.3.80.0030.07313.86
5.3.70.0000.06313.98
5.3.60.0000.05313.93
5.3.50.0030.03713.93
5.3.40.0030.07013.94
5.3.30.0030.05313.77
5.3.20.0000.04713.67
5.3.10.0030.06713.64
5.3.00.0000.07313.39
5.2.170.0000.05312.15
5.2.160.0000.04012.15
5.2.150.0000.04312.15
5.2.140.0000.04712.15
5.2.130.0070.05312.15
5.2.120.0000.06012.15
5.2.110.0000.06712.15
5.2.100.0070.06312.15
5.2.90.0070.05712.15
5.2.80.0070.06012.15
5.2.70.0070.05712.15
5.2.60.0030.05012.15
5.2.50.0000.06712.15
5.2.40.0030.06312.15
5.2.30.0000.06312.15
5.2.20.0030.06012.15
5.2.10.0000.05712.15
5.2.00.0030.06312.15
5.1.60.0070.05012.15
5.1.50.0030.05012.15
5.1.40.0000.05012.15
5.1.30.0030.02712.15
5.1.20.0000.05012.15
5.1.10.0000.02712.15
5.1.00.0030.02712.15
5.0.50.0070.03012.15
5.0.40.0000.02012.15
5.0.30.0030.02712.15
5.0.20.0030.01712.15
5.0.10.0000.02712.15
5.0.00.0000.03312.15
4.4.90.0030.03312.15
4.4.80.0000.03312.15
4.4.70.0000.03712.15
4.4.60.0000.03712.15
4.4.50.0000.03712.15
4.4.40.0000.05312.15
4.4.30.0000.03712.15
4.4.20.0000.01712.15
4.4.10.0000.01712.15
4.4.00.0000.03312.15
4.3.110.0030.01312.15
4.3.100.0000.01712.15
4.3.90.0030.01312.15
4.3.80.0070.02012.15
4.3.70.0000.01712.15
4.3.60.0000.01312.15
4.3.50.0000.01312.15
4.3.40.0000.02312.15
4.3.30.0000.01712.15
4.3.20.0000.02712.15
4.3.10.0030.01712.15
4.3.00.0000.03012.15

preferences:
41.83 ms | 401 KiB | 5 Q