3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ini_get('memory_limit')); ini_set('memory_limit', '16A'); var_dump(ini_get('memory_limit'));

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)
8.3.60.0090.00616.63
8.3.50.0100.01021.17
8.3.40.0100.01018.84
8.3.30.0140.00018.54
8.3.20.0040.00420.34
8.3.10.0050.00323.66
8.3.00.0040.00423.43
8.2.180.0070.01418.29
8.2.170.0000.01522.96
8.2.160.0030.01120.43
8.2.150.0060.00324.18
8.2.140.0000.00724.66
8.2.130.0080.00019.50
8.2.120.0080.00026.35
8.2.110.0060.00322.30
8.2.100.0060.00617.80
8.2.90.0090.00018.93
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00717.68
8.2.50.0030.00618.07
8.2.40.0040.00421.93
8.2.30.0070.00019.40
8.2.20.0030.00517.57
8.2.10.0000.00817.86
8.2.00.0040.00417.93
8.1.280.0040.01325.92
8.1.270.0080.00820.44
8.1.260.0030.00528.09
8.1.250.0050.00328.09
8.1.240.0140.00423.88
8.1.230.0110.00019.09
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0040.00417.10
8.1.190.0000.00817.25
8.1.180.0060.00318.10
8.1.170.0030.00618.47
8.1.160.0070.00020.60
8.1.150.0030.00518.76
8.1.140.0000.00819.46
8.1.130.0000.00717.49
8.1.120.0030.00317.31
8.1.110.0000.00717.36
8.1.100.0070.00017.30
8.1.90.0030.00517.24
8.1.80.0050.00317.38
8.1.70.0000.00717.31
8.1.60.0040.00417.35
8.1.50.0050.00317.39
8.1.40.0000.00817.28
8.1.30.0050.00317.49
8.1.20.0030.00617.50
8.1.10.0030.00617.39
8.1.00.0020.00517.37
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0070.00018.36
8.0.270.0030.00317.01
8.0.260.0000.00817.15
8.0.250.0000.00816.83
8.0.240.0000.00616.80
8.0.230.0000.00716.78
8.0.220.0030.00316.76
8.0.210.0030.00316.75
8.0.200.0040.00416.84
8.0.190.0040.00416.79
8.0.180.0080.00016.74
8.0.170.0000.00816.67
8.0.160.0040.00416.81
8.0.150.0000.00716.81
8.0.140.0040.00416.70
8.0.130.0030.00313.25
8.0.120.0030.00616.72
8.0.110.0030.00316.81
8.0.100.0040.00416.83
8.0.90.0030.00516.62
8.0.80.0060.00916.71
8.0.70.0000.00716.82
8.0.60.0040.00416.79
8.0.50.0040.00416.80
8.0.30.0080.01216.74
8.0.20.0130.00817.40
8.0.10.0060.00316.85
8.0.00.0130.00816.74
7.4.330.0000.00516.82
7.4.320.0050.00316.47
7.4.300.0060.00016.38
7.4.290.0040.00416.35
7.4.280.0060.00316.51
7.4.270.0000.00716.46
7.4.260.0050.00316.49
7.4.250.0040.00416.27
7.4.240.0020.00516.38
7.4.230.0070.00016.58
7.4.220.0110.01116.43
7.4.210.0080.00716.40
7.4.200.0070.00016.35
7.4.160.0090.00616.34
7.4.150.0130.00317.40
7.4.140.0090.01217.86
7.4.130.0130.00816.44
7.4.120.0140.00816.43
7.4.110.0090.00916.34
7.4.100.0060.01216.43
7.4.90.0090.00616.25
7.4.80.0120.00619.39
7.4.70.0080.00816.25
7.4.60.0110.01116.24
7.4.50.0110.00716.53
7.4.40.0130.00316.60
7.4.30.0120.00616.38
7.4.00.0140.00015.05
7.3.330.0030.00312.97
7.3.320.0040.00413.07
7.3.310.0070.00015.97
7.3.300.0030.00316.23
7.3.290.0000.00816.15
7.3.280.0070.01016.12
7.3.270.0100.00717.40
7.3.260.0130.00316.34
7.3.250.0110.00916.33
7.3.240.0080.00816.23
7.3.230.0090.01516.39
7.3.210.0090.01216.26
7.3.200.0100.00719.39
7.3.190.0060.01216.13
7.3.180.0130.00416.31
7.3.170.0000.01616.28
7.3.160.0100.01316.09
7.2.330.0120.00616.33
7.2.320.0220.00316.48
7.2.310.0120.00916.48
7.2.300.0090.00916.37
7.2.290.0060.00916.50
7.2.60.0030.01216.55
7.2.00.0030.00619.18
7.1.200.0040.00815.27
7.1.100.0000.01018.17
7.1.70.0030.00617.04
7.1.60.0110.01419.20
7.1.50.0090.01516.79
7.1.00.0000.08022.54
7.0.200.0130.00316.49
7.0.60.0070.03721.72
7.0.50.0030.07317.76
7.0.40.0130.08020.04
7.0.30.0170.05020.34
7.0.20.0300.08320.00
7.0.10.0070.05319.99
7.0.00.0130.05020.16
5.6.280.0030.03320.89
5.6.210.0170.05320.66
5.6.200.0170.07018.16
5.6.190.0130.07020.39
5.6.180.0400.08020.61
5.6.170.0230.04320.48
5.6.160.0070.09020.44
5.6.150.0100.04318.18
5.6.140.0030.08318.14
5.6.130.0130.08018.18
5.6.120.0100.06320.99
5.6.110.0100.08021.03
5.6.100.0170.06721.12
5.6.90.0070.07720.95
5.6.80.0100.06320.37
5.5.350.0070.08020.40
5.5.340.0030.07317.99
5.5.330.0130.07720.57
5.5.320.0270.06020.33
5.5.310.0270.03720.26
5.5.300.0070.04718.01
5.5.290.0100.07717.95
5.5.280.0170.07020.67
5.5.270.0170.07320.87
5.5.260.0070.04720.71
5.5.250.0070.03720.48
5.5.240.0170.07020.18

preferences:
52.17 ms | 401 KiB | 5 Q