3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(4.1 - 2.1 === 2);

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)
8.3.60.0100.01018.23
8.3.50.0100.00721.09
8.3.40.0070.00718.57
8.3.30.0070.00720.04
8.3.20.0040.00420.25
8.3.10.0080.00021.92
8.3.00.0040.00422.40
8.2.180.0170.00716.32
8.2.170.0070.00722.96
8.2.160.0030.01020.30
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0100.00626.16
8.2.120.0180.00020.82
8.2.110.0060.00322.26
8.2.100.0080.00317.66
8.2.90.0040.00418.87
8.2.80.0040.00419.21
8.2.70.0090.00017.38
8.2.60.0040.00417.77
8.2.50.0060.00318.07
8.2.40.0040.00418.03
8.2.30.0040.00419.30
8.2.20.0060.00317.58
8.2.10.0030.00617.61
8.2.00.0040.00817.45
8.1.280.0070.01025.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00320.75
8.1.230.0090.00320.75
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0080.00017.10
8.1.190.0040.00417.40
8.1.180.0000.00818.10
8.1.170.0050.00318.59
8.1.160.0040.00418.73
8.1.150.0050.00318.42
8.1.140.0030.00617.29
8.1.130.0040.00417.75
8.1.120.0050.00317.24
8.1.110.0030.00517.32
8.1.100.0050.00317.20
8.1.90.0020.00517.35
8.1.80.0000.00717.36
8.1.70.0000.00717.35
8.1.60.0050.00317.43
8.1.50.0000.00717.30
8.1.40.0040.00717.39
8.1.30.0040.00417.51
8.1.20.0030.00517.60
8.1.10.0070.00017.27
8.1.00.0000.00817.19
8.0.300.0080.00018.77
8.0.290.0030.00517.05
8.0.280.0070.00018.18
8.0.270.0000.00717.06
8.0.260.0000.00616.74
8.0.250.0000.00716.70
8.0.240.0060.00316.44
8.0.230.0060.00016.71
8.0.220.0000.00616.65
8.0.210.0070.00016.74
8.0.200.0040.00416.64
8.0.190.0070.00016.88
8.0.180.0050.00316.81
8.0.170.0050.00316.65
8.0.160.0070.00016.62
8.0.150.0030.00316.76
8.0.140.0040.00416.71
8.0.130.0000.00513.27
8.0.120.0000.00816.75
8.0.110.0050.00216.79
8.0.100.0030.00616.63
8.0.90.0040.00416.59
8.0.80.0180.00416.66
8.0.70.0040.00416.65
8.0.60.0030.00516.65
8.0.50.0040.00416.62
8.0.30.0110.00716.96
8.0.20.0140.00517.40
8.0.10.0000.00716.89
8.0.00.0080.01516.55
7.4.330.0050.00016.70
7.4.320.0060.00016.32
7.4.300.0060.00016.37
7.4.290.0000.00716.46
7.4.280.0030.00316.36
7.4.270.0000.00716.47
7.4.260.0000.00613.04
7.4.250.0040.00416.18
7.4.240.0040.00316.36
7.4.230.0000.00716.39
7.4.220.0150.00616.50
7.4.210.0070.00816.43
7.4.200.0000.00716.48
7.4.190.0070.00016.54
7.4.160.0080.00816.41
7.4.150.0130.00717.40
7.4.140.0080.00817.86
7.4.130.0070.01016.42
7.4.120.0120.00716.23
7.4.110.0130.00616.40
7.4.100.0140.00316.48
7.4.90.0090.01216.24
7.4.80.0100.01319.39
7.4.70.0040.01216.39
7.4.60.0130.00316.30
7.4.50.0050.00016.06
7.4.40.0080.00322.77
7.4.30.0030.01316.45
7.4.00.0120.00315.02
7.3.330.0000.00512.92
7.3.320.0060.00013.06
7.3.310.0070.00016.18
7.3.300.0030.00316.02
7.3.290.0030.01016.11
7.3.280.0090.00816.12
7.3.270.0100.01017.40
7.3.260.0080.00816.15
7.3.250.0100.01016.24
7.3.240.0100.00716.22
7.3.230.0110.00616.39
7.3.210.0080.00816.30
7.3.200.0120.00619.39
7.3.190.0110.01116.35
7.3.180.0130.00316.23
7.3.170.0070.00916.35
7.3.160.0080.01516.11
7.3.120.0080.00414.71
7.3.10.0030.01216.20
7.3.00.0060.00616.56
7.2.330.0120.00616.30
7.2.320.0100.01316.32
7.2.310.0150.00416.31
7.2.300.0040.01316.50
7.2.290.0100.01016.43
7.2.130.0030.00916.66
7.2.120.0060.00616.62
7.2.110.0030.00916.73
7.2.100.0060.00316.49
7.2.90.0140.01116.54
7.2.80.0040.01916.53
7.2.70.0180.00816.75
7.2.60.0160.00716.79
7.2.50.0080.00516.28
7.2.40.0110.00716.57
7.2.30.0170.00716.87
7.2.20.0100.01016.50
7.2.10.0140.00716.55
7.2.00.0060.00817.89
7.1.250.0100.00715.41
7.1.100.0000.01717.97
7.1.70.0030.00617.12
7.1.60.0070.01719.17
7.1.50.0120.01216.64
7.1.00.0030.03322.45
7.0.200.0090.00316.63
7.0.140.0070.06722.22
7.0.70.0070.06019.91
7.0.60.0170.08020.05
7.0.50.0100.08720.32
7.0.40.0100.07020.00
7.0.30.0200.06719.98
7.0.20.0100.08320.11
7.0.10.0070.09320.14
7.0.00.0100.07320.07
5.6.280.0100.06721.03
5.6.220.0030.04320.48
5.6.210.0100.03720.64
5.6.200.0130.08021.03
5.6.190.0030.08721.16
5.6.180.0070.05321.02
5.6.170.0170.07321.16
5.6.160.0230.05321.04
5.6.150.0100.08021.05
5.6.140.0100.08321.03
5.6.130.0000.06321.07
5.6.120.0100.08321.16
5.6.110.0170.08321.03
5.6.100.0200.06720.98
5.6.90.0100.08321.00
5.6.80.0100.04720.38
5.6.70.0070.08720.40
5.6.60.0030.05720.41
5.6.50.0070.06320.51
5.6.40.0130.07320.43
5.6.30.0100.07720.53
5.6.20.0030.08320.36
5.6.10.0070.07720.35
5.6.00.0130.07320.39
5.5.360.0200.06020.54
5.5.350.0130.07020.45
5.5.340.0030.06020.86
5.5.330.0100.08720.87
5.5.320.0130.07320.72
5.5.310.0170.07720.76
5.5.300.0070.04320.87
5.5.290.0100.08720.92
5.5.280.0100.03720.88
5.5.270.0130.08020.81
5.5.260.0070.08720.82
5.5.250.0070.08020.59
5.5.240.0070.07320.18
5.5.230.0030.07320.10
5.5.220.0170.07020.20
5.5.210.0030.06020.25
5.5.200.0200.06320.25
5.5.190.0030.08320.23
5.5.180.0100.08320.15
5.5.160.0100.05020.14
5.5.150.0000.07720.07
5.5.140.0070.06720.16
5.5.130.0100.07320.25
5.5.120.0070.08320.25
5.5.110.0070.08020.23
5.5.100.0030.05020.16
5.5.90.0100.08020.00
5.5.80.0100.08320.06
5.5.70.0030.08320.14
5.5.60.0000.08720.09
5.5.50.0100.07320.05
5.5.40.0070.07020.14
5.5.30.0130.03720.08
5.5.20.0030.08720.12
5.5.10.0170.06320.01
5.5.00.0030.06319.96
5.4.450.0070.06719.36
5.4.440.0130.06719.27
5.4.430.0170.07719.38
5.4.420.0130.06719.45
5.4.410.0100.07319.32
5.4.400.0130.07018.82
5.4.390.0170.06718.81
5.4.380.0200.04019.03
5.4.370.0130.07319.23
5.4.360.0100.07718.98
5.4.350.0070.05318.90
5.4.340.0000.08719.05
5.4.320.0030.08719.03
5.4.310.0100.06018.90
5.4.300.0130.07319.14
5.4.290.0030.05719.09
5.4.280.0000.07718.81
5.4.270.0200.06718.96
5.4.260.0070.07319.04
5.4.250.0200.06318.97
5.4.240.0100.05019.06
5.4.230.0070.07718.96
5.4.220.0000.06019.12
5.4.210.0030.06019.23
5.4.200.0000.08319.02
5.4.190.0030.06319.13
5.4.180.0030.07719.02
5.4.170.0070.08018.82
5.4.160.0070.07718.94
5.4.150.0100.08019.04
5.4.140.0070.06016.07
5.4.130.0130.07016.06
5.4.120.0130.06316.32
5.4.110.0130.07016.26
5.4.100.0100.07316.42
5.4.90.0030.07316.23
5.4.80.0030.06316.32
5.4.70.0000.04316.22
5.4.60.0170.06316.30
5.4.50.0100.06016.30
5.4.40.0100.07016.46
5.4.30.0100.04716.35
5.4.20.0100.04716.19
5.4.10.0070.07316.20
5.4.00.0070.06315.83
5.3.290.0070.06314.65
5.3.280.0130.07714.58
5.3.270.0100.07714.59
5.3.260.0030.09714.58
5.3.250.0070.07714.60
5.3.240.0100.04714.42
5.3.230.0200.06314.55
5.3.220.0400.05714.38
5.3.210.0100.05014.37
5.3.200.0100.07314.38
5.3.190.0070.08314.39
5.3.180.0030.08014.55
5.3.170.0030.05014.55
5.3.160.0030.08014.55
5.3.150.0070.06714.41
5.3.140.0100.07314.40
5.3.130.0030.05014.50
5.3.120.0000.08714.54
5.3.110.0100.08014.50
5.3.100.0000.05713.94
5.3.90.0100.06713.97
5.3.80.0000.07013.88
5.3.70.0000.07714.00
5.3.60.0130.06713.77
5.3.50.0030.07013.84
5.3.40.0070.05013.88
5.3.30.0130.06713.66
5.3.20.0030.05313.44
5.3.10.0000.04013.50
5.3.00.0100.03013.64
5.2.170.0030.05712.24
5.2.160.0070.03312.24
5.2.150.0030.06312.24
5.2.140.0170.03712.24
5.2.130.0030.03012.24
5.2.120.0070.03012.24
5.2.110.0000.05712.24
5.2.100.0000.03012.24
5.2.90.0030.03012.24
5.2.80.0000.03312.24
5.2.70.0000.03312.24
5.2.60.0000.03312.24
5.2.50.0070.03312.24
5.2.40.0100.03312.24
5.2.30.0030.03012.24
5.2.20.0030.02712.24
5.2.10.0030.02312.24
5.2.00.0000.04012.24
5.1.60.0070.03312.24
5.1.50.0030.02312.24
5.1.40.0000.02712.24
5.1.30.0000.02712.24
5.1.20.0030.02712.24
5.1.10.0030.02012.24
5.1.00.0030.05312.24
5.0.50.0030.01712.24
5.0.40.0000.02012.24
5.0.30.0000.03312.24
5.0.20.0000.02012.24
5.0.10.0000.03012.24
5.0.00.0000.02712.24
4.4.90.0000.02312.24
4.4.80.0000.01712.24
4.4.70.0030.01312.24
4.4.60.0030.01312.24
4.4.50.0100.02012.24
4.4.40.0000.02712.24
4.4.30.0100.00712.24
4.4.20.0030.02312.24
4.4.10.0000.01712.24
4.4.00.0030.02012.24
4.3.110.0000.02012.24
4.3.100.0000.01312.24
4.3.90.0000.01312.24
4.3.80.0000.02012.24
4.3.70.0000.01712.24
4.3.60.0000.04012.24
4.3.50.0000.01712.24
4.3.40.0070.01712.24
4.3.30.0000.01712.24
4.3.20.0000.01712.24
4.3.10.0030.01712.24
4.3.00.0000.01312.24

preferences:
44.61 ms | 400 KiB | 5 Q