3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(4.1 - 2.1); var_dump(2.0); var_dump(2.0 === 4.1 - 2.1);

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)
8.3.60.0130.00618.18
8.3.50.0100.00921.02
8.3.40.0110.00318.73
8.3.30.0070.00720.07
8.3.20.0080.00020.16
8.3.10.0000.00822.09
8.3.00.0040.00422.45
8.2.180.0090.00916.38
8.2.170.0090.00622.96
8.2.160.0100.00720.28
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00017.50
8.2.110.0050.00320.41
8.2.100.0000.01417.72
8.2.90.0050.00219.05
8.2.80.0070.00019.35
8.2.70.0080.00017.50
8.2.60.0080.00017.68
8.2.50.0030.00718.07
8.2.40.0040.00418.09
8.2.30.0050.00219.35
8.2.20.0000.00717.50
8.2.10.0040.00417.63
8.2.00.0100.00217.54
8.1.280.0070.00725.92
8.1.270.0030.00622.20
8.1.260.0170.00026.35
8.1.250.0110.00728.09
8.1.240.0090.00023.82
8.1.230.0110.00019.16
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.10
8.1.190.0000.00817.38
8.1.180.0000.00818.10
8.1.170.0050.00318.31
8.1.160.0040.00418.72
8.1.150.0030.00518.54
8.1.140.0000.00717.32
8.1.130.0000.00617.66
8.1.120.0040.00417.35
8.1.110.0000.00717.21
8.1.100.0000.00717.29
8.1.90.0070.00017.30
8.1.80.0020.00517.30
8.1.70.0000.00717.29
8.1.60.0000.00917.48
8.1.50.0040.00417.31
8.1.40.0070.00317.32
8.1.30.0000.00717.41
8.1.20.0040.00417.36
8.1.10.0040.00417.36
8.1.00.0040.00417.33
8.0.300.0060.00318.77
8.0.290.0070.00017.18
8.0.280.0070.00018.30
8.0.270.0030.00317.18
8.0.260.0060.00016.67
8.0.250.0030.00316.73
8.0.240.0080.00316.78
8.0.230.0030.00316.83
8.0.220.0070.00016.77
8.0.210.0040.00416.77
8.0.200.0030.00316.70
8.0.190.0050.00316.80
8.0.180.0000.00716.72
8.0.170.0040.00416.78
8.0.160.0070.00016.80
8.0.150.0030.00316.68
8.0.140.0030.00516.63
8.0.130.0030.00313.21
8.0.120.0040.00416.68
8.0.110.0040.00416.68
8.0.100.0040.00416.75
8.0.90.0080.00016.70
8.0.80.0060.01216.71
8.0.70.0000.00716.57
8.0.60.0000.00716.61
8.0.50.0050.00216.76
8.0.30.0150.00516.93
8.0.20.0110.01017.40
8.0.10.0050.00216.96
8.0.00.0080.01316.73
7.4.330.0020.00215.09
7.4.320.0000.00616.44
7.4.300.0040.00316.39
7.4.290.0030.00316.43
7.4.280.0040.00416.39
7.4.270.0000.00716.46
7.4.260.0030.00313.14
7.4.250.0000.00716.23
7.4.240.0040.00316.30
7.4.230.0080.00016.36
7.4.220.0070.01116.40
7.4.210.0100.00616.42
7.4.200.0040.00416.48
7.4.190.0080.00016.42
7.4.160.0030.01316.19
7.4.150.0200.00317.40
7.4.140.0070.00917.86
7.4.130.0100.00616.44
7.4.120.0100.00716.44
7.4.110.0060.01316.36
7.4.100.0220.01116.28
7.4.90.0070.01016.40
7.4.80.0030.01419.39
7.4.70.0080.00816.16
7.4.60.0060.01216.19
7.4.50.0030.00616.21
7.4.40.0110.00322.77
7.4.30.0060.00916.05
7.4.00.0060.00914.68
7.3.330.0060.00012.86
7.3.320.0050.00013.02
7.3.310.0000.00715.99
7.3.300.0060.00016.07
7.3.290.0100.00916.13
7.3.280.0060.00916.13
7.3.270.0100.00717.40
7.3.260.0080.00816.52
7.3.250.0110.01016.30
7.3.240.0160.00616.05
7.3.230.0170.00016.39
7.3.210.0140.00316.25
7.3.200.0120.01219.39
7.3.190.0110.01116.12
7.3.180.0090.00616.36
7.3.170.0090.00616.27
7.3.160.0120.00316.27
7.3.120.0070.01014.34
7.3.10.0000.01116.20
7.3.00.0070.00716.47
7.2.330.0130.00316.50
7.2.320.0070.01016.43
7.2.310.0070.01416.49
7.2.300.0160.00316.59
7.2.290.0100.01016.27
7.2.130.0060.00616.84
7.2.120.0080.00816.62
7.2.110.0100.00316.51
7.2.100.0040.01116.66
7.2.90.0000.01516.59
7.2.80.0030.01216.45
7.2.70.0040.01116.41
7.2.60.0030.01016.49
7.2.50.0030.00716.68
7.2.40.0120.00316.25
7.2.30.0000.01416.81
7.2.20.0000.01716.91
7.2.10.0030.00616.45
7.2.00.0010.01117.76
7.1.250.0030.01015.68
7.1.100.0060.00817.98
7.1.70.0000.00716.79
7.1.60.0090.01219.17
7.1.50.0120.01216.64
7.1.00.0100.03322.33
7.0.200.0030.00616.70
7.0.140.0000.08021.97
7.0.100.0030.07719.86
7.0.90.0230.08319.87
7.0.80.0330.07319.90
7.0.70.0100.06719.89
7.0.60.0370.06719.91
7.0.50.0100.07020.15
7.0.40.0070.07720.07
7.0.30.0170.03720.14
7.0.20.0130.04320.04
7.0.10.0100.08020.14
7.0.00.0070.08720.05
5.6.280.0030.07321.03
5.6.250.0130.08720.59
5.6.240.0100.07720.47
5.6.230.0170.07320.59
5.6.220.0100.07320.57
5.6.210.0070.08320.45
5.6.200.0030.05321.05
5.6.190.0100.04321.10
5.6.180.0100.07321.09
5.6.170.0130.08021.07
5.6.160.0030.06021.01
5.6.150.0100.07021.10
5.6.140.0070.08721.06
5.6.130.0170.06721.07
5.6.120.0070.08721.05
5.6.110.0070.05720.98
5.6.100.0030.09320.94
5.6.90.0030.06020.92
5.6.80.0170.07320.46
5.6.70.0030.05320.30
5.6.60.0070.06720.29
5.6.50.0030.05720.41
5.6.40.0030.07720.39
5.6.30.0030.04320.36
5.6.20.0170.06720.29
5.6.10.0170.06020.34
5.6.00.0100.08020.34
5.5.380.0030.07020.38
5.5.370.0170.03720.34
5.5.360.0030.08320.40
5.5.350.0100.05720.33
5.5.340.0130.06720.88
5.5.330.0070.04720.91
5.5.320.0170.06020.91
5.5.310.0070.06720.86
5.5.300.0170.05720.77
5.5.290.0070.08320.63
5.5.280.0130.08020.89
5.5.270.0030.05320.90
5.5.260.0100.05020.90
5.5.250.0100.07020.64
5.5.240.0100.05020.30
5.5.230.0130.07020.20
5.5.220.0100.04720.20
5.5.210.0130.08020.24
5.5.200.0100.07320.13
5.5.190.0000.05020.18
5.5.180.0070.09020.13
5.5.160.0130.07320.17
5.5.150.0130.05320.25
5.5.140.0070.08020.07
5.5.130.0100.07720.15
5.5.120.0030.08319.98
5.5.110.0130.07320.16
5.5.100.0130.04720.07
5.5.90.0030.04720.09
5.5.80.0030.06720.09
5.5.70.0230.03320.13
5.5.60.0200.06720.11
5.5.50.0030.06720.09
5.5.40.0070.04320.04
5.5.30.0130.05320.02
5.5.20.0070.08720.08
5.5.10.0000.05320.04
5.5.00.0070.08720.06
5.4.450.0130.06719.47
5.4.440.0030.07319.23
5.4.430.0030.06719.30
5.4.420.0130.07319.37
5.4.410.0100.07719.09
5.4.400.0030.08019.04
5.4.390.0030.07319.23
5.4.380.0070.07719.23
5.4.370.0030.08019.06
5.4.360.0130.06718.80
5.4.350.0000.08019.07
5.4.340.0100.07319.05
5.4.320.0030.07719.12
5.4.310.0100.08019.07
5.4.300.0130.06319.02
5.4.290.0130.06718.94
5.4.280.0130.05019.09
5.4.270.0070.08019.14
5.4.260.0100.07019.04
5.4.250.0030.05018.77
5.4.240.0170.06718.96
5.4.230.0030.07719.04
5.4.220.0070.06018.98
5.4.210.0070.04319.00
5.4.200.0130.07719.01
5.4.190.0030.07319.02
5.4.180.0170.07719.11
5.4.170.0070.06719.11
5.4.160.0030.08318.79
5.4.150.0130.07319.02
5.4.140.0200.06716.36
5.4.130.0070.07316.13
5.4.120.0100.07016.32
5.4.110.0130.05716.45
5.4.100.0100.07016.25
5.4.90.0070.07716.42
5.4.80.0170.05016.43
5.4.70.0000.08316.29
5.4.60.0030.07716.18
5.4.50.0000.04716.44
5.4.40.0070.07016.24
5.4.30.0000.04716.20
5.4.20.0070.07316.31
5.4.10.0100.06716.27
5.4.00.0070.04715.81
5.3.290.0070.06714.62
5.3.280.0200.06714.41
5.3.270.0200.06714.57
5.3.260.0070.06014.54
5.3.250.0030.04014.60
5.3.240.0100.07714.55
5.3.230.0070.07714.53
5.3.220.0030.07014.37
5.3.210.0030.08014.42
5.3.200.0100.05314.55
5.3.190.0200.06014.55
5.3.180.0030.08314.38
5.3.170.0030.08314.41
5.3.160.0130.07014.52
5.3.150.0000.08314.55
5.3.140.0030.08314.55
5.3.130.0070.04014.50
5.3.120.0000.08714.53
5.3.110.0030.04314.48
5.3.100.0070.07713.89
5.3.90.0030.06714.00
5.3.80.0130.07313.78
5.3.70.0030.07713.87
5.3.60.0100.07313.98
5.3.50.0030.04713.88
5.3.40.0100.05013.79
5.3.30.0200.06013.89
5.3.20.0030.07713.68
5.3.10.0130.06713.63
5.3.00.0030.07713.49
5.2.170.0100.06011.09
5.2.160.0100.05710.98
5.2.150.0030.05310.93
5.2.140.0030.05311.18
5.2.130.0030.06011.15
5.2.120.0100.04710.95
5.2.110.0030.05710.93
5.2.100.0070.04011.16
5.2.90.0000.06711.09
5.2.80.0200.03710.88
5.2.70.0000.06311.14
5.2.60.0100.05711.05
5.2.50.0070.05711.04
5.2.40.0070.05711.05
5.2.30.0100.05710.97
5.2.20.0030.06310.89
5.2.10.0000.06010.91
5.2.00.0030.05710.78
5.1.60.0070.0539.98
5.1.50.0170.0379.98
5.1.40.0000.0509.96
5.1.30.0030.05710.35
5.1.20.0070.04710.37
5.1.10.0000.05710.06
5.1.00.0000.06010.00
5.0.50.0100.0409.20
5.0.40.0130.0309.20
5.0.30.0030.0639.20
5.0.20.0030.0479.20
5.0.10.0070.0309.20
5.0.00.0030.0639.20
4.4.90.0030.0379.20
4.4.80.0070.0339.20
4.4.70.0000.0379.20
4.4.60.0000.0379.20
4.4.50.0130.0239.20
4.4.40.0030.0409.20
4.4.30.0030.0309.20
4.4.20.0000.0439.20
4.4.10.0030.0339.20
4.4.00.0030.0379.20
4.3.110.0070.0339.20
4.3.100.0000.0339.20
4.3.90.0000.0339.20
4.3.80.0030.0579.20
4.3.70.0030.0339.20
4.3.60.0000.0379.20
4.3.50.0000.0409.20
4.3.40.0030.0509.20
4.3.30.0000.0339.20
4.3.20.0000.0379.20
4.3.10.0030.0339.20
4.3.00.0030.0309.20

preferences:
43.92 ms | 401 KiB | 5 Q