3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 1 + "bob3"; echo $foo;

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)
8.3.60.0110.00416.48
8.3.50.0040.01116.20
8.3.40.0030.01218.68
8.3.30.0000.01418.61
8.3.20.0070.00020.20
8.3.10.0040.00423.54
8.3.00.0040.00423.71
8.2.180.0110.00716.38
8.2.170.0120.00322.96
8.2.160.0090.00620.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00621.11
8.2.120.0060.00326.35
8.2.110.0060.00320.94
8.2.100.0080.00417.91
8.2.90.0060.00317.75
8.2.80.0000.00917.97
8.2.70.0040.00417.80
8.2.60.0060.00318.03
8.2.50.0080.00018.10
8.2.40.0000.00822.32
8.2.30.0040.00420.52
8.2.20.0040.00417.54
8.2.10.0050.00517.91
8.2.00.0040.00417.90
8.1.280.0070.01425.92
8.1.270.0080.00023.96
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0070.00423.75
8.1.230.0040.00722.61
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0040.00418.48
8.1.160.0070.00020.67
8.1.150.0070.00018.80
8.1.140.0040.00419.40
8.1.130.0030.00317.63
8.1.120.0040.00317.38
8.1.110.0080.00017.29
8.1.100.0000.00717.30
8.1.90.0000.00717.29
8.1.80.0000.00717.29
8.1.70.0050.00317.32
8.1.60.0040.00417.34
8.1.50.0040.00417.35
8.1.40.0000.00817.34
8.1.30.0060.00517.59
8.1.20.0040.00417.59
8.1.10.0080.00017.37
8.1.00.0040.00717.44
8.0.300.0040.00420.21
8.0.290.0060.00316.63
8.0.280.0000.00718.33
8.0.270.0040.00417.19
8.0.260.0030.00317.17
8.0.250.0030.00316.88
8.0.240.0070.00316.84
8.0.230.0030.00316.91
8.0.220.0070.00016.78
8.0.210.0030.00316.85
8.0.200.0060.00016.96
8.0.190.0000.01116.92
8.0.180.0030.00616.82
8.0.170.0050.00316.89
8.0.160.0030.00316.86
8.0.150.0040.00416.80
8.0.140.0050.00316.86
8.0.130.0000.00813.30
8.0.120.0000.00716.80
8.0.110.0000.00716.75
8.0.100.0040.00416.87
8.0.90.0030.00416.68
8.0.80.0100.00616.84
8.0.70.0000.00817.00
8.0.60.0040.00416.77
8.0.50.0040.00416.75
8.0.30.0140.00616.95
8.0.20.0110.00817.40
8.0.10.0000.00816.79
8.0.00.0070.01116.61
7.4.330.0050.00016.87
7.4.320.0070.00016.44
7.4.300.0030.00316.53
7.4.290.0030.00516.48
7.4.280.0000.00916.27
7.4.270.0070.00016.41
7.4.260.0060.00316.52
7.4.250.0050.00316.50
7.4.240.0040.00316.44
7.4.230.0050.00216.40
7.4.220.0070.01016.63
7.4.210.0110.00416.52
7.4.200.0000.00716.64
7.4.160.0100.00616.36
7.4.150.0100.00917.40
7.4.140.0110.00817.86
7.4.130.0060.01116.45
7.4.120.0090.00816.53
7.4.110.0090.00916.30
7.4.100.0120.00616.47
7.4.90.0080.00916.39
7.4.80.0070.01019.39
7.4.70.0110.01016.41
7.4.60.0040.01216.32
7.4.50.0030.01416.56
7.4.40.0100.01316.48
7.4.30.0130.01016.41
7.4.00.0060.00914.77
7.3.330.0020.00213.11
7.3.320.0030.00313.01
7.3.310.0000.00716.29
7.3.300.0000.00716.24
7.3.290.0120.00516.24
7.3.280.0040.01416.27
7.3.270.0120.00617.40
7.3.260.0070.01016.44
7.3.250.0080.01016.21
7.3.240.0090.00616.19
7.3.230.0130.00316.39
7.3.210.0030.01316.39
7.3.200.0090.00616.26
7.3.190.0030.01716.28
7.3.180.0090.00616.39
7.3.170.0060.00916.51
7.3.160.0130.00416.56
7.2.330.0090.00916.70
7.2.320.0170.00416.65
7.2.310.0000.01616.48
7.2.300.0110.00716.26
7.2.290.0040.01216.43
7.2.60.0000.01116.76
7.2.00.0030.00919.43
7.1.200.0030.00615.57
7.1.100.0030.00918.10
7.1.70.0000.00816.97
7.1.60.0100.01619.52
7.1.50.0090.01316.73
7.1.00.0000.08022.28
7.0.200.0280.00614.68
7.0.100.0330.05020.00
7.0.90.0070.04319.89
7.0.80.0270.08019.86
7.0.70.0200.04019.91
7.0.60.0270.05319.77
7.0.50.0270.06320.38
7.0.40.0030.06320.08
7.0.30.0070.05320.08
7.0.20.0100.04320.11
7.0.10.0030.06720.02
7.0.00.0270.03320.10
5.6.280.0000.05721.02
5.6.250.0000.07320.62
5.6.240.0070.04320.69
5.6.230.0100.07020.63
5.6.220.0170.08020.61
5.6.210.0070.07020.42
5.6.200.0000.04721.04
5.6.190.0000.05020.96
5.6.180.0100.04021.09
5.6.170.0030.05720.94
5.6.160.0070.04021.13
5.6.150.0030.06020.95
5.6.140.0070.04321.07
5.6.130.0070.05321.01
5.6.120.0030.04321.00
5.6.110.0030.05021.11
5.6.100.0100.06721.06
5.6.90.0030.04320.99
5.6.80.0030.05720.39
5.6.70.0100.04320.39
5.6.60.0030.04720.42
5.6.50.0130.05720.34
5.6.40.0000.05020.41
5.6.30.0100.05320.46
5.6.20.0000.05720.39
5.6.10.0100.05320.31
5.6.00.0030.05320.27
5.5.380.0030.06320.35
5.5.370.0100.08320.41
5.5.360.0070.07720.40
5.5.350.0070.06320.39
5.5.340.0000.06020.77
5.5.330.0100.04020.82
5.5.320.0030.05320.79
5.5.310.0130.04020.91
5.5.300.0030.05320.77
5.5.290.0070.06020.89
5.5.280.0100.07720.82
5.5.270.0030.04320.78
5.5.260.0030.06720.90
5.5.250.0100.05320.60
5.5.240.0030.04320.30
5.5.230.0030.07320.20
5.5.220.0070.04320.09
5.5.210.0030.04320.20
5.5.200.0070.05720.23
5.5.190.0030.05720.21
5.5.180.0030.04720.25
5.5.160.0070.04320.17
5.5.150.0170.05720.21
5.5.140.0070.06720.26
5.5.130.0030.07020.13
5.5.120.0200.04320.14
5.5.110.0030.06020.24
5.5.100.0100.08320.07
5.5.90.0070.05320.07
5.5.80.0030.04020.14
5.5.70.0230.03319.96
5.5.60.0030.06320.07
5.5.50.0230.05720.14
5.5.40.0030.05720.04
5.5.30.0070.03720.04
5.5.20.0000.06720.10
5.5.10.0000.05020.11
5.5.00.0070.07320.04

preferences:
52.13 ms | 400 KiB | 5 Q