3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(str_repeat('#', 1000000));

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)
8.3.60.0090.01217.13
8.3.50.0180.00318.81
8.3.40.0110.01119.45
8.3.30.0170.00319.41
8.3.20.0140.00019.76
8.3.10.0180.00022.76
8.3.00.0180.00020.08
8.2.180.0140.00317.13
8.2.170.0120.00322.96
8.2.160.0130.00321.22
8.2.150.0100.00724.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00419.85
8.2.110.0000.00921.39
8.2.100.0110.00019.82
8.2.90.0040.00419.92
8.2.80.0070.00418.25
8.2.70.0000.00818.38
8.2.60.0040.00418.68
8.2.50.0090.00018.50
8.2.40.0000.00718.91
8.2.30.0080.00018.97
8.2.20.0030.00318.96
8.2.10.0000.00719.05
8.2.00.0070.00018.58
8.1.280.0090.00625.92
8.1.270.0130.00322.87
8.1.260.0090.00026.35
8.1.250.0110.00028.09
8.1.240.0060.00322.13
8.1.230.0110.00022.66
8.1.220.0000.00718.30
8.1.210.0040.00418.77
8.1.200.0000.00918.23
8.1.190.0000.00818.11
8.1.180.0000.00718.41
8.1.170.0040.00419.50
8.1.160.0050.00319.83
8.1.150.0000.00722.12
8.1.140.0070.00020.45
8.1.130.0040.00418.51
8.1.120.0000.00718.25
8.1.110.0080.00018.24
8.1.100.0040.00418.43
8.1.90.0000.00718.37
8.1.80.0000.00718.25
8.1.70.0070.00018.24
8.1.60.0030.00618.38
8.1.50.0050.00318.48
8.1.40.0040.00418.31
8.1.30.0040.00418.41
8.1.20.0040.00418.35
8.1.10.0050.00218.45
8.1.00.0000.00818.23
8.0.300.0000.00818.77
8.0.290.0080.00017.50
8.0.280.0050.00219.13
8.0.270.0070.00017.98
8.0.260.0090.00018.07
8.0.250.0030.00617.75
8.0.240.0050.00317.71
8.0.230.0030.00317.65
8.0.220.0000.00717.56
8.0.210.0080.00017.55
8.0.200.0000.00717.73
8.0.190.0130.00017.64
8.0.180.0040.00417.63
8.0.170.0000.00717.67
8.0.160.0070.00017.67
8.0.150.0050.00217.67
8.0.140.0030.00317.60
8.0.130.0030.00314.14
8.0.120.0050.00217.55
8.0.110.0030.00317.46
8.0.100.0040.00417.62
8.0.90.0070.00017.55
8.0.80.0040.01117.54
8.0.70.0040.00417.55
8.0.60.0040.00417.64
8.0.50.0080.00017.49
8.0.30.0110.00717.73
8.0.20.0140.00717.96
8.0.10.0070.00017.62
8.0.00.0100.01017.51
7.4.330.0000.00515.55
7.4.320.0030.00317.08
7.4.300.0030.00317.26
7.4.290.0030.00317.20
7.4.280.0030.00617.34
7.4.270.0000.00717.33
7.4.260.0000.00717.09
7.4.250.0080.00017.25
7.4.240.0070.00017.30
7.4.230.0040.00417.31
7.4.220.0180.00717.24
7.4.210.0130.00717.31
7.4.200.0000.00717.28
7.4.160.0130.00317.18
7.4.150.0150.00317.40
7.4.140.0170.00717.86
7.4.130.0140.00817.24
7.4.120.0150.00517.35
7.4.110.0100.00717.09
7.4.100.0080.00817.15
7.4.90.0110.01117.21
7.4.80.0090.00919.39
7.4.70.0130.00617.30
7.4.60.0060.00917.16
7.4.50.0070.01017.16
7.4.40.0170.00017.41
7.4.30.0080.00817.34
7.4.00.0050.00515.52
7.3.330.0050.00013.84
7.3.320.0070.00014.02
7.3.310.0020.00517.05
7.3.300.0030.00316.89
7.3.290.0090.00717.02
7.3.280.0100.00816.97
7.3.270.0130.01017.40
7.3.260.0100.00817.11
7.3.250.0100.00817.09
7.3.240.0100.01016.99
7.3.230.0110.00817.00
7.3.210.0160.00616.97
7.3.200.0040.01517.14
7.3.190.0070.01017.30
7.3.180.0080.00817.21
7.3.170.0040.01916.99
7.3.160.0140.00316.99
7.2.330.0060.01417.12
7.2.320.0110.01117.33
7.2.310.0080.00817.38
7.2.300.0150.00317.45
7.2.290.0090.01117.15
7.2.00.0040.00718.89
7.1.200.0000.01115.81
7.1.100.0070.00917.63
7.1.70.0000.01216.90
7.1.60.0060.00617.26
7.1.50.0030.00716.99
7.1.00.0000.07722.41
7.0.200.0320.00315.46
7.0.130.0130.05321.96
7.0.120.0130.05722.18
7.0.110.0030.06322.08
7.0.100.0070.06022.13
7.0.90.0130.05322.07
7.0.80.0000.06722.14
7.0.70.0070.05722.15
7.0.60.0170.04722.01
7.0.50.0030.06322.09
7.0.40.0070.05722.15
7.0.30.0100.05022.20
7.0.20.0100.05322.11
7.0.10.0130.05322.19
7.0.00.0070.06321.98
5.6.280.0070.05322.06
5.6.270.0170.06021.84
5.6.260.0000.06321.85
5.6.250.0070.05722.01
5.6.240.0130.05321.81
5.6.230.0070.08021.82
5.6.220.0070.06022.03
5.6.210.0130.05021.89
5.6.200.0070.06021.96
5.6.190.0100.05721.96
5.6.180.0070.06321.95
5.6.170.0100.05321.95
5.6.160.0100.05721.70
5.6.150.0070.06321.96
5.6.140.0070.06321.96
5.6.130.0100.05721.98
5.6.120.0100.05721.89
5.6.110.0130.07021.93
5.6.100.0170.06021.79
5.6.90.0030.07321.77
5.6.80.0130.06721.38
5.6.70.0100.07321.16
5.6.60.0070.07021.24
5.6.50.0170.06721.38
5.6.40.0030.08021.30
5.6.30.0030.07321.24
5.6.20.0100.05321.35
5.6.10.0130.06721.16
5.6.00.0030.06321.37

preferences:
68.18 ms | 400 KiB | 5 Q