3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MockDatabaseConnection { } $con = new MockDatabaseConnection(); var_dump($con); $_POST["con"] = "SOMETHING SUBMITTED BY THE USER"; extract($_POST); var_dump($con);

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)
8.3.60.0000.01518.15
8.3.50.0080.01022.18
8.3.40.0150.00418.52
8.3.30.0140.00318.76
8.3.20.0050.00319.75
8.3.10.0050.00320.35
8.3.00.0080.00023.50
8.2.180.0090.00916.63
8.2.170.0090.00622.96
8.2.160.0070.00720.39
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00020.52
8.2.120.0040.00426.35
8.2.110.0100.00022.25
8.2.100.0080.00417.91
8.2.90.0000.00919.25
8.2.80.0090.00017.97
8.2.70.0060.00317.63
8.2.60.0070.00418.05
8.2.50.0040.00419.40
8.2.40.0030.00620.55
8.2.30.0040.00420.32
8.2.20.0040.00418.08
8.2.10.0060.00318.11
8.2.00.0070.00018.17
8.1.280.0000.01525.92
8.1.270.0050.00322.08
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00022.06
8.1.230.0070.00719.17
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0030.00618.50
8.1.160.0030.00318.76
8.1.150.0000.00820.32
8.1.140.0040.00419.58
8.1.130.0030.00319.00
8.1.120.0000.00717.38
8.1.110.0040.00417.35
8.1.100.0040.00417.36
8.1.90.0030.00617.33
8.1.80.0040.00417.44
8.1.70.0070.00017.39
8.1.60.0000.00817.48
8.1.50.0030.00517.50
8.1.40.0060.00317.55
8.1.30.0080.00017.69
8.1.20.0060.00317.57
8.1.10.0000.00717.57
8.1.00.0080.00017.52
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0080.00018.45
8.0.270.0030.00516.82
8.0.260.0000.00817.20
8.0.250.0030.00316.98
8.0.240.0080.00316.86
8.0.230.0000.00916.95
8.0.220.0000.00816.89
8.0.210.0000.00716.87
8.0.200.0000.00716.87
8.0.190.0000.01016.88
8.0.180.0040.00416.87
8.0.170.0050.00216.87
8.0.160.0030.00416.87
8.0.150.0000.00716.80
8.0.140.0040.00416.76
8.0.130.0040.00413.36
8.0.120.0040.00416.80
8.0.110.0070.00016.78
8.0.100.0070.00016.88
8.0.90.0000.00716.80
8.0.80.0070.00716.76
8.0.70.0000.00716.95
8.0.60.0070.00016.80
8.0.50.0000.00716.86
8.0.30.0110.00817.04
8.0.20.0070.01117.40
8.0.10.0040.00417.07
8.0.00.0120.00616.81
7.4.330.0000.00515.55
7.4.320.0060.00016.57
7.4.300.0030.00316.61
7.4.290.0070.00016.51
7.4.280.0070.00016.59
7.4.270.0060.00016.49
7.4.260.0000.00816.48
7.4.250.0080.00016.55
7.4.240.0030.00316.52
7.4.230.0050.00316.66
7.4.220.0000.00716.67
7.4.210.0070.00816.57
7.4.200.0030.00316.48
7.4.160.0040.01116.46
7.4.150.0060.01217.40
7.4.140.0130.00717.86
7.4.130.0100.01116.45
7.4.120.0120.00616.35
7.4.110.0030.01616.50
7.4.100.0120.00616.37
7.4.90.0100.00716.45
7.4.80.0110.01219.39
7.4.70.0030.01316.52
7.4.60.0120.00616.37
7.4.50.0000.01216.16
7.4.40.0080.00916.40
7.4.30.0070.01016.56
7.4.00.0070.00815.12
7.3.330.0050.00013.25
7.3.320.0030.00313.26
7.3.310.0030.00316.09
7.3.300.0040.00416.26
7.3.290.0070.00716.16
7.3.280.0090.00816.25
7.3.270.0090.00917.40
7.3.260.0120.00916.51
7.3.250.0050.01116.33
7.3.240.0120.00516.51
7.3.230.0150.01216.33
7.3.210.0120.00316.61
7.3.200.0030.01316.38
7.3.190.0030.01216.50
7.3.180.0090.00816.24
7.3.170.0110.00716.26
7.3.160.0110.01016.38
7.3.120.0090.00914.79
7.3.110.0130.00615.07
7.3.100.0110.00714.66
7.3.90.0030.01014.98
7.3.80.0090.00614.77
7.3.70.0070.00414.62
7.3.60.0030.01214.83
7.3.50.0030.00914.72
7.3.40.0060.00914.52
7.3.30.0040.01114.62
7.3.20.0110.00016.41
7.3.10.0060.00516.53
7.3.00.0030.01216.74
7.2.330.0090.00916.80
7.2.320.0140.00416.68
7.2.310.0160.00016.78
7.2.300.0150.00616.48
7.2.290.0030.01316.66
7.2.250.0110.00715.19
7.2.240.0060.01114.84
7.2.230.0130.00314.99
7.2.220.0000.01215.23
7.2.210.0060.00614.89
7.2.200.0070.01014.89
7.2.190.0060.00815.01
7.2.180.0120.00315.09
7.2.170.0120.00614.96
7.2.130.0110.00016.85
7.2.120.0080.00816.99
7.2.110.0110.00616.89
7.2.100.0060.01117.02
7.2.90.0030.00717.10
7.2.80.0100.00317.11
7.2.70.0070.00716.88
7.2.60.0060.00616.63
7.2.50.0040.01116.98
7.2.40.0060.00616.47
7.2.30.0000.01417.04
7.2.20.0030.01016.82
7.2.10.0090.00316.80
7.2.00.0030.00616.87
7.1.330.0060.00915.94
7.1.320.0070.00715.74
7.1.310.0030.00615.85
7.1.300.0000.01215.89
7.1.290.0040.01115.80
7.1.280.0030.01315.83
7.1.270.0070.00715.88
7.1.260.0030.01015.72
7.1.250.0130.00315.79
7.1.200.0030.01015.78
7.1.70.0070.00717.23
7.1.60.0040.00717.06
7.1.20.0230.07340.33
7.1.10.0070.06722.17
7.1.00.0100.05322.38
7.0.200.0000.01216.78
7.0.160.0100.05721.86
7.0.150.0130.07322.01
7.0.140.0000.08021.88
7.0.130.0030.05721.91
7.0.120.0030.05721.91
7.0.110.0030.06021.89
7.0.100.0070.05721.91
7.0.90.0070.06021.82
7.0.80.0130.05021.96
7.0.70.0230.03721.90
7.0.60.0100.06322.00
7.0.50.0100.05021.91
7.0.40.0130.05021.93
7.0.30.0070.05721.95
7.0.20.0130.04721.87
7.0.10.0000.06321.97
7.0.00.0100.05021.98

preferences:
59.73 ms | 401 KiB | 5 Q