3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'a' + 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)
8.3.60.0140.00316.63
8.3.50.0230.00817.40
8.3.40.0110.00418.59
8.3.30.0120.00918.72
8.3.20.0050.00318.78
8.3.10.0030.00618.60
8.3.00.0060.00319.38
8.2.180.0090.00616.50
8.2.170.0110.00322.96
8.2.160.0070.00718.79
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0070.00019.70
8.2.110.0030.00622.20
8.2.100.0120.00017.90
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0090.00017.38
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0080.00019.22
8.2.30.0000.00817.73
8.2.20.0000.00917.67
8.2.10.0040.00417.73
8.2.00.0000.00717.62
8.1.280.0150.00325.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.48
8.1.230.0070.00417.82
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0080.00417.23
8.1.190.0090.00017.11
8.1.180.0090.00018.10
8.1.170.0030.00618.43
8.1.160.0000.00718.98
8.1.150.0000.00818.54
8.1.140.0040.00417.27
8.1.130.0040.00419.10
8.1.120.0040.00417.38
8.1.110.0030.00417.32
8.1.100.0040.00417.29
8.1.90.0000.00817.29
8.1.80.0070.00017.33
8.1.70.0020.00517.28
8.1.60.0000.00817.35
8.1.50.0070.00017.43
8.1.40.0050.00317.30
8.1.30.0030.00717.54
8.1.20.0000.00717.39
8.1.10.0040.00417.40
8.1.00.0050.00217.41
8.0.300.0050.00218.77
8.0.290.0060.00316.75
8.0.280.0000.00718.46
8.0.270.0030.00517.24
8.0.260.0030.00316.84
8.0.250.0080.00016.88
8.0.240.0050.00216.89
8.0.230.0040.00416.99
8.0.220.0030.00516.90
8.0.210.0040.00416.86
8.0.200.0030.00316.97
8.0.190.0040.00416.86
8.0.180.0040.00416.79
8.0.170.0060.00316.87
8.0.160.0080.00316.90
8.0.150.0040.00416.78
8.0.140.0040.00416.87
8.0.130.0000.00513.31
8.0.120.0000.00816.80
8.0.110.0000.00716.76
8.0.100.0030.00516.82
8.0.90.0030.00516.82
8.0.80.0040.01016.81
8.0.70.0000.00716.84
8.0.60.0030.00616.68
8.0.50.0030.00416.72
8.0.30.0130.00617.00
8.0.20.0130.00516.97
8.0.10.0050.00216.96
8.0.00.0100.00816.72
7.4.330.0000.00512.86
7.4.320.0000.00716.46
7.4.300.0060.00016.37
7.4.290.0000.00716.46
7.4.280.0080.00016.46
7.4.270.0070.00016.54
7.4.260.0000.00613.02
7.4.250.0050.00316.32
7.4.240.0030.00316.36
7.4.230.0040.00416.25
7.4.220.0100.00916.45
7.4.210.0120.00916.30
7.4.200.0030.00516.28
7.4.190.0000.00716.60
7.4.160.0070.00816.20
7.4.150.0140.00316.30
7.4.140.0130.01017.86
7.4.130.0070.01116.60
7.4.120.0140.00316.40
7.4.110.0120.00916.30
7.4.100.0090.00616.37
7.4.90.0080.00916.38
7.4.80.0090.01419.39
7.4.70.0100.01116.37
7.4.60.0160.00316.38
7.4.50.0000.00916.27
7.4.40.0040.01016.55
7.4.30.0170.00316.52
7.4.00.0120.00315.03
7.3.330.0000.00513.02
7.3.320.0030.00313.06
7.3.310.0000.00716.14
7.3.300.0030.00316.22
7.3.290.0110.00716.24
7.3.280.0060.01316.16
7.3.270.0170.00716.63
7.3.260.0080.00816.21
7.3.240.0100.00616.25
7.3.230.0080.01016.28
7.3.210.0080.00816.30
7.3.200.0100.00716.23
7.3.190.0060.00916.13
7.3.180.0130.00316.42
7.3.170.0150.00016.27
7.3.160.0070.01316.46
7.3.120.0060.00914.88
7.2.330.0170.00316.34
7.2.320.0060.01316.55
7.2.310.0100.01316.36
7.2.300.0040.01516.39
7.2.290.0000.01916.27
7.2.60.0090.00316.71
7.2.00.0000.01419.05
7.1.200.0000.01015.60
7.1.70.0040.00417.00
7.1.60.0030.00917.27
7.1.50.0030.01016.90
7.1.40.0000.01216.80
7.1.30.0050.00516.80
7.1.20.0000.01216.80
7.1.10.0000.00816.80
7.1.00.0030.00516.80
7.0.200.0170.00716.84
7.0.190.0000.00716.80
7.0.180.0030.00516.80
7.0.170.0000.00816.80
7.0.160.0070.00416.80
7.0.150.0030.00616.80
7.0.140.0000.00716.80
7.0.130.0000.00816.80
7.0.120.0000.00716.80
7.0.110.0000.00916.80
7.0.100.0070.00016.80
7.0.90.0040.00416.80
7.0.80.0000.00816.80
7.0.70.0030.00516.80
7.0.60.0000.01016.80
7.0.50.0030.00516.80
7.0.40.0040.00716.80
7.0.30.0050.00316.80
7.0.20.0040.00416.80
7.0.10.0060.00316.80
7.0.00.0040.00416.80
5.6.300.0070.03620.79
5.6.290.0100.03620.91
5.6.280.0030.04421.07
5.6.270.0000.04821.00
5.6.260.0070.03721.06
5.6.250.0000.04520.86
5.6.240.0030.04520.87
5.6.230.0030.04620.79
5.6.220.0070.03620.77
5.6.210.0000.04621.04
5.6.200.0070.04020.78
5.6.190.0030.04420.85
5.6.180.0070.04620.73
5.6.170.0030.04020.84
5.6.160.0030.05020.95
5.6.150.0060.03820.72
5.6.140.0030.05421.01
5.6.130.0070.03821.02
5.6.120.0000.09320.91
5.6.110.0060.04120.96
5.6.100.0070.03620.91
5.6.90.0030.06020.89
5.6.80.0000.05220.22
5.6.70.0130.04220.32
5.6.60.0000.04920.35
5.6.50.0070.03620.30
5.6.40.0100.03620.27
5.6.30.0030.04120.17
5.6.20.0070.03720.28
5.6.10.0130.03220.26
5.6.00.0100.03420.15
5.5.380.0030.04017.51
5.5.370.0070.04617.51
5.5.360.0040.04217.47
5.5.350.0030.05617.43
5.5.340.0030.04317.94
5.5.330.0030.04317.94
5.5.320.0100.05118.04
5.5.310.0030.03918.02
5.5.300.0060.03517.99
5.5.290.0030.04918.11
5.5.280.0000.04317.89
5.5.270.0030.04718.00
5.5.260.0000.05318.11
5.5.250.0030.06017.81
5.5.240.0000.04017.45
5.5.230.0030.04417.32
5.5.220.0070.03717.44
5.5.210.0060.03517.49
5.5.200.0030.03717.07
5.5.190.0000.05217.35
5.5.180.0300.04317.21
5.5.160.0000.04417.38
5.5.150.0000.03917.38
5.5.140.0030.04117.38
5.5.130.0040.03917.36
5.5.120.0000.05417.37
5.5.110.0070.03317.18
5.5.100.0040.04217.37
5.5.90.0030.03817.18
5.5.80.0030.03417.30
5.5.70.0130.03617.18
5.5.60.0000.03917.32
5.5.50.0000.05817.27
5.5.40.0030.04117.18
5.5.30.0030.03917.10
5.5.20.0040.03617.27
5.5.10.0100.03117.27
5.5.00.0030.04117.25
5.4.450.0060.04919.40
5.4.440.0000.05019.39
5.4.430.0070.03819.37
5.4.420.0070.04319.49
5.4.410.0060.03819.23
5.4.400.0100.03218.91
5.4.390.0030.03718.83
5.4.380.0000.04018.83
5.4.370.0000.04119.07
5.4.360.0030.03818.89
5.4.350.0030.03919.07
5.4.340.0000.04419.00
5.4.320.0070.04119.07
5.4.310.0060.04419.07
5.4.300.0100.05519.02
5.4.290.0060.03619.07
5.4.280.0090.03119.14
5.4.270.0030.03719.09
5.4.260.0070.03618.88
5.4.250.0100.03718.99
5.4.240.0000.04018.82
5.4.230.0060.03519.03
5.4.220.0070.03619.04
5.4.210.0000.04418.85
5.4.200.0030.04018.84
5.4.190.0030.03818.90
5.4.180.0070.03718.97
5.4.170.0000.04218.87
5.4.160.0090.03518.89
5.4.150.0100.03319.14
5.4.140.0030.03716.80
5.4.130.0000.03816.80
5.4.120.0130.03016.80
5.4.110.0000.03916.80
5.4.100.0030.04016.80
5.4.90.0030.03716.80
5.4.80.0070.03016.80
5.4.70.0060.03616.80
5.4.60.0000.04016.80
5.4.50.0000.03716.80
5.4.40.0030.03916.80
5.4.30.0030.03616.80
5.4.20.0000.03716.80
5.4.10.0030.03616.80
5.4.00.0030.03316.80
5.3.290.0070.04016.80
5.3.280.0000.04116.80
5.3.270.0030.04016.80
5.3.260.0000.04116.80
5.3.250.0030.03816.80
5.3.240.0060.03516.80
5.3.230.0030.06316.80
5.3.220.0130.03716.80
5.3.210.0030.03816.80
5.3.200.0030.04116.80
5.3.190.0030.03916.80
5.3.180.0070.06316.80
5.3.170.0030.04016.80
5.3.160.0000.04516.80
5.3.150.0030.03716.80
5.3.140.0070.03616.80
5.3.130.0040.03616.80
5.3.120.0030.04216.80
5.3.110.0030.05516.80
5.3.100.0030.06416.80
5.3.90.0060.04216.80
5.3.80.0030.03816.80
5.3.70.0030.03916.80
5.3.60.0030.03316.80
5.3.50.0100.04516.80
5.3.40.0030.03416.80
5.3.30.0000.06716.80
5.3.20.0030.04516.80
5.3.10.0000.03716.80
5.3.00.0000.04216.80

preferences:
30.05 ms | 401 KiB | 5 Q