3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('memory_limit', '2M'); str_repeat('a', 999999999);

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)
8.3.60.0110.00716.50
8.3.50.0150.00321.93
8.3.40.0040.01118.61
8.3.30.0070.00718.50
8.3.20.0070.00020.17
8.3.10.0060.00323.61
8.3.00.0040.00419.15
8.2.180.0060.01216.50
8.2.170.0140.00022.96
8.2.160.0090.00620.29
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00017.50
8.2.120.0040.00426.35
8.2.110.0000.00920.91
8.2.100.0080.00417.89
8.2.90.0000.00917.76
8.2.80.0030.00617.97
8.2.70.0040.00417.68
8.2.60.0000.00817.91
8.2.50.0050.00318.10
8.2.40.0030.00620.98
8.2.30.0040.00418.98
8.2.20.0070.00317.45
8.2.10.0000.00817.97
8.2.00.0050.00317.93
8.1.280.0110.01125.92
8.1.270.0070.00323.89
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0030.00624.01
8.1.230.0080.00422.70
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0080.00317.23
8.1.190.0040.00417.10
8.1.180.0030.00618.10
8.1.170.0000.00817.62
8.1.160.0040.00418.84
8.1.150.0040.00418.48
8.1.140.0000.00819.43
8.1.130.0030.00317.63
8.1.120.0000.00817.32
8.1.110.0000.00717.37
8.1.100.0040.00417.32
8.1.90.0030.00317.36
8.1.80.0000.00817.30
8.1.70.0000.00717.19
8.1.60.0040.00417.42
8.1.50.0040.00417.26
8.1.40.0050.00317.36
8.1.30.0090.00017.50
8.1.20.0070.00017.47
8.1.10.0050.00317.35
8.1.00.0060.00317.32
8.0.300.0050.00319.68
8.0.290.0040.00416.63
8.0.280.0030.00318.32
8.0.270.0040.00417.11
8.0.260.0030.00317.04
8.0.250.0000.00616.83
8.0.240.0040.00416.85
8.0.230.0030.00316.88
8.0.220.0040.00416.80
8.0.210.0020.00516.81
8.0.200.0000.00616.84
8.0.190.0030.00316.91
8.0.180.0040.00416.70
8.0.170.0000.00816.75
8.0.160.0000.00716.73
8.0.150.0000.00716.75
8.0.140.0000.00816.77
8.0.130.0000.00713.30
8.0.120.0000.00816.81
8.0.110.0000.00716.81
8.0.100.0050.00316.68
8.0.90.0030.00516.84
8.0.80.0070.01016.77
8.0.70.0040.00416.77
8.0.60.0040.00416.79
8.0.50.0040.00416.74
8.0.30.0130.00616.87
8.0.20.0120.00717.40
8.0.10.0000.00716.85
8.0.00.0130.00416.61
7.4.330.0020.00216.89
7.4.320.0030.00316.39
7.4.300.0000.00616.46
7.4.290.0000.00716.29
7.4.280.0000.00716.32
7.4.270.0000.00716.38
7.4.260.0070.00016.39
7.4.250.0050.00316.38
7.4.240.0050.00216.41
7.4.230.0030.00316.53
7.4.220.0070.01816.35
7.4.210.0040.01116.39
7.4.200.0030.00316.55
7.4.160.0030.01216.20
7.4.150.0110.00617.40
7.4.140.0150.01217.86
7.4.130.0090.00716.42
7.4.120.0120.00516.35
7.4.110.0090.00616.18
7.4.100.0120.00916.48
7.4.90.0100.00716.45
7.4.80.0070.01019.39
7.4.70.0030.01616.37
7.4.60.0150.00016.27
7.4.50.0060.00916.58
7.4.40.0140.00416.35
7.4.30.0110.00816.52
7.4.00.0070.01014.96
7.3.330.0000.00512.97
7.3.320.0030.00312.99
7.3.310.0030.00616.24
7.3.300.0000.00616.18
7.3.290.0000.00716.17
7.3.280.0070.00816.20
7.3.270.0130.00417.40
7.3.260.0060.01016.12
7.3.250.0090.00816.24
7.3.240.0090.00916.13
7.3.230.0090.01216.39
7.3.210.0160.00616.11
7.3.200.0090.01216.07
7.3.190.0160.00016.16
7.3.180.0060.01316.30
7.3.170.0070.01416.33
7.3.160.0100.00616.13
7.2.330.0100.00716.23
7.2.320.0040.01316.19
7.2.310.0170.00716.24
7.2.300.0110.00516.30
7.2.290.0090.00916.47
7.2.60.0000.01516.30
7.2.00.0070.01019.27
7.1.200.0090.00315.52
7.1.100.0000.01317.71
7.1.70.0070.00017.13
7.1.60.0070.00317.02
7.1.50.0070.00716.51
7.1.40.0040.01116.24
7.1.30.0060.01016.54
7.1.20.0000.01116.65
7.1.10.0000.00716.53
7.1.00.0000.00716.64
7.0.200.0030.00716.69
7.0.190.0000.00716.50
7.0.180.0020.00516.02
7.0.170.0040.00416.17
7.0.160.0000.00816.33
7.0.150.0000.00716.01
7.0.140.0040.00416.36
7.0.130.0030.00516.46
7.0.120.0050.00316.26
7.0.110.0000.00816.48
7.0.100.0040.00416.27
7.0.90.0000.00716.28
7.0.80.0020.00516.33
7.0.70.0000.00816.28
7.0.60.0000.00716.10
7.0.50.0000.00716.47
7.0.40.0070.00015.14
7.0.30.0000.00715.14
7.0.20.0040.00415.14
7.0.10.0030.00615.14
7.0.00.0040.00415.14
5.6.300.0030.05820.81
5.6.290.0030.04020.81
5.6.280.0000.04620.84
5.6.270.0000.04720.88
5.6.260.0070.03721.03
5.6.250.0030.04020.96
5.6.240.0030.04520.84
5.6.230.0030.04320.79
5.6.220.0060.03921.03
5.6.210.0030.04721.00
5.6.200.0000.04620.82
5.6.190.0000.08920.97
5.6.180.0040.03921.04
5.6.170.0000.04220.97
5.6.160.0070.05320.85
5.6.150.0030.04820.73
5.6.140.0000.04620.78
5.6.130.0070.04120.79
5.6.120.0000.04420.80
5.6.110.0060.05220.81
5.6.100.0100.04620.92
5.6.90.0100.03920.92
5.6.80.0070.06720.18
5.6.70.0000.04020.41
5.6.60.0000.04320.31
5.6.50.0060.04520.27
5.6.40.0000.05820.31
5.6.30.0070.04620.27
5.6.20.0100.05420.32
5.6.10.0040.04320.27
5.6.00.0070.07920.14
5.5.380.0030.03717.48
5.5.370.0060.03517.43
5.5.360.0070.04017.54
5.5.350.0030.03817.60
5.5.340.0000.04218.12
5.5.330.0030.07318.00
5.5.320.0030.03917.84
5.5.310.0040.04218.00
5.5.300.0000.04418.06
5.5.290.0000.04418.07
5.5.280.0090.04418.08
5.5.270.0030.04117.94
5.5.260.0030.05117.69
5.5.250.0000.04117.69
5.5.240.0030.03617.41
5.5.230.0070.08317.32
5.5.220.0000.07217.40
5.5.210.0000.04117.22
5.5.200.0070.04617.42
5.5.190.0030.04217.42
5.5.180.0000.04917.34
5.5.160.0030.07717.29
5.5.150.0030.03917.30
5.5.140.0030.03717.34
5.5.130.0000.04517.20
5.5.120.0030.04517.46
5.5.110.0030.03717.05
5.5.100.0030.04116.96
5.5.90.0100.03217.21
5.5.80.0000.04317.27
5.5.70.0000.04117.07
5.5.60.0030.03717.21
5.5.50.0030.03717.31
5.5.40.0000.08317.07
5.5.30.0000.03917.27
5.5.20.0070.03716.98
5.5.10.0100.03017.12
5.5.00.0000.04317.29

preferences:
45.7 ms | 401 KiB | 5 Q