3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = "0d9"; var_dump($foo + 1); $foo++; var_dump($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)
8.3.60.0040.01418.40
8.3.50.0100.00821.19
8.3.40.0110.00418.66
8.3.30.0100.00318.49
8.3.20.0070.00020.35
8.3.10.0080.00021.73
8.3.00.0040.00423.65
8.2.180.0110.00818.42
8.2.170.0060.00922.96
8.2.160.0100.00320.38
8.2.150.0120.00325.66
8.2.140.0070.00024.66
8.2.130.0080.00019.59
8.2.120.0070.00026.35
8.2.110.0040.00421.17
8.2.100.0110.00017.84
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0050.00517.37
8.2.60.0070.00018.04
8.2.50.0000.00818.07
8.2.40.0050.00322.16
8.2.30.0030.00319.30
8.2.20.0040.00417.76
8.2.10.0070.00017.93
8.2.00.0000.00717.92
8.1.280.0060.01225.92
8.1.270.0000.00723.77
8.1.260.0050.00328.09
8.1.250.0030.00528.09
8.1.240.0040.00422.05
8.1.230.0040.00719.08
8.1.220.0000.00817.74
8.1.210.0050.00518.77
8.1.200.0030.00617.13
8.1.190.0000.00917.10
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0000.00720.61
8.1.150.0000.00718.82
8.1.140.0000.00819.35
8.1.130.0000.00717.67
8.1.120.0020.00517.45
8.1.110.0000.00717.37
8.1.100.0000.00717.30
8.1.90.0040.00417.38
8.1.80.0000.00717.38
8.1.70.0030.00617.39
8.1.60.0050.00217.46
8.1.50.0000.01117.33
8.1.40.0040.00417.31
8.1.30.0030.00517.46
8.1.20.0000.00817.54
8.1.10.0070.00017.45
8.1.00.0000.00717.37
8.0.300.0030.00618.77
8.0.290.0000.00716.75
8.0.280.0030.00518.28
8.0.270.0070.00017.06
8.0.260.0090.00017.17
8.0.250.0030.00316.98
8.0.240.0070.00316.88
8.0.230.0070.00016.81
8.0.220.0000.00716.76
8.0.210.0040.00416.88
8.0.200.0000.00616.81
8.0.190.0000.00716.95
8.0.180.0000.00816.76
8.0.170.0040.00416.80
8.0.160.0000.00716.85
8.0.150.0000.00716.95
8.0.140.0080.00016.85
8.0.130.0070.00013.32
8.0.120.0080.00016.77
8.0.110.0040.00416.78
8.0.100.0030.00416.93
8.0.90.0000.00716.87
8.0.80.0080.00816.88
8.0.70.0060.00316.88
8.0.60.0030.00316.84
8.0.50.0040.00416.68
8.0.30.0100.01117.15
8.0.20.0090.01217.40
8.0.10.0080.00016.90
8.0.00.0120.00716.67
7.4.330.0000.00516.69
7.4.320.0030.00316.57
7.4.300.0040.00416.44
7.4.290.0070.00016.52
7.4.280.0030.00716.43
7.4.270.0040.00416.34
7.4.260.0000.00716.53
7.4.250.0070.00016.39
7.4.240.0040.00416.45
7.4.230.0040.00416.33
7.4.220.0070.01416.43
7.4.210.0090.00616.61
7.4.200.0070.00016.23
7.4.160.0040.01116.51
7.4.150.0090.00917.40
7.4.140.0140.00317.86
7.4.130.0100.00916.42
7.4.120.0150.00216.47
7.4.110.0130.00916.19
7.4.100.0060.01516.39
7.4.90.0100.00716.61
7.4.80.0100.00719.39
7.4.70.0130.01016.39
7.4.60.0120.00316.36
7.4.50.0030.01016.50
7.4.40.0100.00716.35
7.4.30.0140.00716.38
7.4.00.0070.00714.75
7.3.330.0020.00213.30
7.3.320.0000.00713.20
7.3.310.0080.00016.36
7.3.300.0000.00716.42
7.3.290.0050.00916.28
7.3.280.0100.00916.29
7.3.270.0100.00717.40
7.3.260.0040.01216.31
7.3.250.0070.01016.45
7.3.240.0080.01116.34
7.3.230.0130.00316.39
7.3.210.0000.01616.41
7.3.200.0100.00619.39
7.3.190.0070.01016.59
7.3.180.0100.00616.37
7.3.170.0130.00316.51
7.3.160.0130.00316.40
7.2.330.0080.00816.47
7.2.320.0100.01016.36
7.2.310.0130.00616.73
7.2.300.0060.01616.65
7.2.290.0000.01516.45
7.2.60.0090.00617.00
7.2.00.0000.01318.89
7.1.200.0030.00615.52
7.1.100.0080.00818.24
7.1.70.0000.00717.16
7.1.60.0100.01319.30
7.1.50.0000.01116.64
7.1.00.0000.08022.41
7.0.200.0000.00916.82
7.0.60.0170.08321.83
7.0.50.0000.05017.78
7.0.40.0070.05719.98
7.0.30.0300.07320.13
7.0.20.0400.07020.09
7.0.10.0070.04020.04
7.0.00.0030.08720.20
5.6.280.0070.05020.81
5.6.210.0030.05320.76
5.6.200.0170.02718.22
5.6.190.0030.05320.49
5.6.180.0470.05720.27
5.6.170.0230.09320.44
5.6.160.0100.08320.50
5.6.150.0030.06018.11
5.6.140.0070.05318.10
5.6.130.0130.03318.13
5.6.120.0130.04321.03
5.6.110.0170.06020.90
5.6.100.0070.04021.03
5.6.90.0200.05020.94
5.6.80.0030.06720.37
5.5.350.0170.08020.39
5.5.340.0100.07717.95
5.5.330.0100.07020.36
5.5.320.0530.07720.20
5.5.310.0200.04720.25
5.5.300.0030.07317.98
5.5.290.0030.05317.95
5.5.280.0030.04720.64
5.5.270.0100.03320.87
5.5.260.0000.07720.75
5.5.250.0100.05020.61
5.5.240.0200.06320.25

preferences:
54.23 ms | 401 KiB | 5 Q