3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $b = $a + $a + $a++; var_dump($b);

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)
8.3.70.0120.00618.39
8.3.60.0150.00016.63
8.3.50.0090.01021.09
8.3.40.0070.00718.54
8.3.30.0070.00718.60
8.3.20.0080.00020.20
8.3.10.0080.00023.66
8.3.00.0040.00423.59
8.2.180.0110.01118.18
8.2.170.0070.00718.95
8.2.160.0030.01022.96
8.2.150.0140.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.82
8.2.120.0070.00026.35
8.2.110.0060.00320.98
8.2.100.0040.00817.72
8.2.90.0040.00419.54
8.2.80.0000.00818.16
8.2.70.0050.00317.93
8.2.60.0100.00017.91
8.2.50.0090.00318.10
8.2.40.0040.00420.63
8.2.30.0000.00719.25
8.2.20.0040.00417.60
8.2.10.0040.00417.98
8.2.00.0070.00018.11
8.1.280.0100.00725.92
8.1.270.0040.00422.04
8.1.260.0070.00028.09
8.1.250.0000.00728.09
8.1.240.0060.00323.97
8.1.230.0030.00922.63
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00917.36
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0030.00518.57
8.1.160.0000.00822.14
8.1.150.0040.00418.70
8.1.140.0040.00419.51
8.1.130.0030.00317.68
8.1.120.0070.00017.39
8.1.110.0070.00317.31
8.1.100.0000.00717.43
8.1.90.0050.00317.36
8.1.80.0080.00017.44
8.1.70.0050.00317.29
8.1.60.0030.00617.57
8.1.50.0040.00417.37
8.1.40.0000.00717.48
8.1.30.0080.00017.49
8.1.20.0000.00817.63
8.1.10.0040.00417.45
8.1.00.0040.00417.36
8.0.300.0040.00419.90
8.0.290.0040.00416.62
8.0.280.0030.00318.28
8.0.270.0050.00217.20
8.0.260.0030.00317.24
8.0.250.0040.00316.89
8.0.240.0000.00716.96
8.0.230.0030.00316.89
8.0.220.0070.00016.82
8.0.210.0000.00816.81
8.0.200.0040.00416.91
8.0.190.0080.00016.77
8.0.180.0000.00716.83
8.0.170.0000.00816.77
8.0.160.0040.00416.77
8.0.150.0000.00716.76
8.0.140.0040.00416.73
8.0.130.0050.00013.28
8.0.120.0080.00016.73
8.0.110.0040.00416.80
8.0.100.0050.00316.73
8.0.90.0000.00716.87
8.0.80.0100.00716.80
8.0.70.0040.00416.80
8.0.60.0000.00816.88
8.0.50.0070.00016.62
8.0.30.0080.00916.96
8.0.20.0110.00817.40
8.0.10.0040.00416.99
8.0.00.0100.00716.71
7.4.330.0040.00415.08
7.4.320.0000.00616.59
7.4.300.0050.00316.52
7.4.290.0030.00316.52
7.4.280.0030.00616.46
7.4.270.0070.00016.47
7.4.260.0000.00916.34
7.4.250.0040.00416.51
7.4.240.0040.00316.52
7.4.230.0040.00416.65
7.4.220.0100.01716.42
7.4.210.0100.01016.59
7.4.200.0070.00016.27
7.4.160.0100.01016.45
7.4.150.0140.00317.40
7.4.140.0030.01417.86
7.4.130.0100.00616.40
7.4.120.0080.01116.39
7.4.110.0160.00716.43
7.4.100.0090.01616.35
7.4.90.0070.01016.63
7.4.80.0080.01119.39
7.4.70.0030.01416.35
7.4.60.0060.00916.46
7.4.50.0000.01616.23
7.4.40.0160.00316.42
7.4.30.0040.01516.41
7.4.00.0070.00714.80
7.3.330.0000.00512.99
7.3.320.0000.00513.13
7.3.310.0000.00716.32
7.3.300.0040.00416.09
7.3.290.0070.00016.19
7.3.280.0080.00816.30
7.3.270.0130.00517.40
7.3.260.0110.00716.50
7.3.240.0110.00816.64
7.3.230.0110.00716.39
7.3.210.0100.01016.52
7.3.200.0150.00619.39
7.3.190.0070.01416.52
7.3.180.0080.01316.58
7.3.170.0120.00316.36
7.3.160.0110.00816.55
7.2.330.0040.01316.27
7.2.320.0060.01216.45
7.2.310.0080.00816.46
7.2.300.0110.00616.61
7.2.290.0120.00616.32
7.2.80.0070.00316.59
7.2.60.0090.00616.79
7.2.00.0040.00818.92
7.1.200.0040.00415.78
7.1.100.0000.01118.23
7.1.70.0140.00017.03
7.1.60.0030.02019.30
7.1.50.0060.01916.92
7.1.00.0030.07722.43
7.0.200.0000.00816.71
7.0.60.0170.04021.75
7.0.50.0070.05717.78
7.0.40.0070.08020.20
7.0.30.0470.06720.18
7.0.20.0470.06720.30
7.0.10.0100.07020.09
7.0.00.0100.08020.33
5.6.280.0030.03021.12
5.6.210.0070.08020.55
5.6.200.0070.09318.15
5.6.190.0070.04020.60
5.6.180.0470.08320.39
5.6.170.0200.04020.33
5.6.160.0070.05020.40
5.6.150.0070.04018.18
5.6.140.0130.05318.20
5.6.130.0100.08018.18
5.6.120.0200.06720.98
5.6.110.0170.07020.97
5.6.100.0070.08020.96
5.6.90.0030.05320.93
5.6.80.0030.08320.40
5.5.350.0270.08320.39
5.5.340.0070.08317.92
5.5.330.0100.04020.47
5.5.320.0630.04320.50
5.5.310.0170.07020.26
5.5.300.0030.04317.95
5.5.290.0030.05717.98
5.5.280.0230.06020.79
5.5.270.0100.09020.63
5.5.260.0030.05320.86
5.5.250.0130.05720.65
5.5.240.0200.07320.25

preferences:
52.48 ms | 401 KiB | 5 Q