3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace foo; define("TRUE", "bar"); var_dump (TRUE); var_dump (\TRUE); var_dump (\foo\TRUE);

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)
8.3.60.0100.00516.60
8.3.50.0260.00921.20
8.3.40.0090.00618.79
8.3.30.0140.00018.84
8.3.20.0040.00420.41
8.3.10.0000.00823.27
8.3.00.0000.00823.36
8.2.180.0040.01116.63
8.2.170.0160.00022.96
8.2.160.0140.00020.41
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00421.04
8.2.120.0000.00726.35
8.2.110.0040.00420.86
8.2.100.0030.00917.93
8.2.90.0050.00319.17
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0040.00418.03
8.2.50.0000.00918.07
8.2.40.0080.00022.31
8.2.30.0050.00219.41
8.2.20.0030.00617.67
8.2.10.0040.00418.02
8.2.00.0000.00718.11
8.1.280.0030.01525.92
8.1.270.0070.00022.01
8.1.260.0080.00028.09
8.1.250.0070.00028.09
8.1.240.0090.00022.54
8.1.230.0030.00717.83
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0070.00317.35
8.1.190.0090.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.33
8.1.160.0080.00020.57
8.1.150.0040.00420.61
8.1.140.0040.00419.57
8.1.130.0000.00717.55
8.1.120.0030.00317.39
8.1.110.0040.00417.29
8.1.100.0000.00717.28
8.1.90.0040.00417.42
8.1.80.0030.00417.36
8.1.70.0000.00717.38
8.1.60.0070.00017.48
8.1.50.0030.00517.41
8.1.40.0080.00017.49
8.1.30.0000.00817.58
8.1.20.0040.00417.41
8.1.10.0060.00317.50
8.1.00.0040.00417.41
8.0.300.0050.00218.77
8.0.290.0070.00016.88
8.0.280.0030.00318.45
8.0.270.0040.00417.20
8.0.260.0030.00317.17
8.0.250.0000.00716.95
8.0.240.0030.00317.01
8.0.230.0000.00717.02
8.0.220.0040.00416.93
8.0.210.0030.00316.91
8.0.200.0030.00316.99
8.0.190.0040.00417.02
8.0.180.0000.00716.87
8.0.170.0050.00317.02
8.0.160.0040.00416.97
8.0.150.0000.00816.88
8.0.140.0000.00816.80
8.0.130.0030.00313.45
8.0.120.0000.00816.80
8.0.110.0040.00416.96
8.0.100.0050.00316.73
8.0.90.0020.00516.91
8.0.80.0070.00716.84
8.0.70.0000.00716.80
8.0.60.0040.00416.93
8.0.50.0030.00516.90
8.0.30.0120.00917.11
8.0.20.0140.00717.40
8.0.10.0030.00516.90
8.0.00.0080.01116.77
7.4.330.0050.00016.67
7.4.320.0000.00716.54
7.4.300.0030.00316.51
7.4.290.0070.00016.58
7.4.280.0030.00316.57
7.4.270.0030.00316.45
7.4.260.0040.00416.32
7.4.250.0000.00716.47
7.4.240.0030.00316.45
7.4.230.0030.00316.46
7.4.220.0040.01116.40
7.4.210.0060.01116.41
7.4.200.0030.00316.35
7.4.160.0090.00916.40
7.4.150.0100.00717.40
7.4.140.0140.00817.86
7.4.130.0090.00716.45
7.4.120.0140.00416.54
7.4.110.0100.00716.63
7.4.100.0070.01016.62
7.4.90.0100.00616.41
7.4.80.0040.01219.39
7.4.70.0090.00616.52
7.4.60.0130.00616.57
7.4.50.0100.00716.59
7.4.40.0120.00616.55
7.4.30.0030.01516.64
7.4.00.0100.00314.93
7.3.330.0020.00213.01
7.3.320.0030.00313.11
7.3.310.0000.00716.18
7.3.300.0030.00316.29
7.3.290.0070.00016.04
7.3.280.0070.00816.26
7.3.270.0040.01417.40
7.3.260.0070.01116.36
7.3.250.0120.00616.37
7.3.240.0080.00816.40
7.3.230.0030.01316.39
7.3.210.0100.00716.48
7.3.200.0130.00319.39
7.3.190.0120.00616.49
7.3.180.0090.01316.39
7.3.170.0160.00316.27
7.3.160.0080.00816.45
7.2.330.0070.01716.54
7.2.320.0070.01416.32
7.2.310.0070.01016.66
7.2.300.0100.00716.57
7.2.290.0030.01716.31
7.2.60.0040.01116.67
7.2.00.0030.01019.35
7.1.200.0030.00915.78
7.1.70.0000.00916.80
7.1.60.0000.01117.09
7.1.50.0070.01716.90
7.1.00.0100.07022.46
7.0.200.0080.00816.38
7.0.60.0030.08021.71
7.0.50.0070.06317.77
7.0.40.0130.07720.24
7.0.30.0330.05719.98
7.0.20.0230.05320.20
7.0.10.0130.07320.13
7.0.00.0100.07719.99
5.6.280.0000.07020.82
5.6.210.0030.05320.54
5.6.200.0130.07018.12
5.6.190.0170.07720.32
5.6.180.0330.07320.45
5.6.170.0300.07320.48
5.6.160.0070.08720.38
5.6.150.0200.06718.15
5.6.140.0030.04718.14
5.6.130.0130.04018.15
5.6.120.0030.04720.88
5.6.110.0230.08021.13
5.6.100.0200.07720.88
5.6.90.0130.08320.94
5.6.80.0070.06020.36
5.5.350.4230.03720.46
5.5.340.0030.06018.02
5.5.330.0070.08720.19
5.5.320.0270.07720.29
5.5.310.0270.07720.30
5.5.300.0000.05718.00
5.5.290.0100.07717.96
5.5.280.0070.04720.68
5.5.270.0100.05020.79
5.5.260.0130.05020.79
5.5.250.0130.07320.70
5.5.240.0300.06020.28

preferences:
37.26 ms | 401 KiB | 5 Q