3v4l.org

run code in 300+ PHP versions simultaneously
<?php spl_autoload_register(function ($className) { var_dump($className); }); new DoesNotExist();

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)
8.3.40.0160.00618.84
8.3.30.0120.00318.76
8.3.20.0040.00421.97
8.3.10.0030.00621.95
8.3.00.0040.00419.38
8.2.170.0120.00922.96
8.2.160.0070.01420.31
8.2.150.0090.00024.18
8.2.140.0180.00024.66
8.2.130.0120.00622.26
8.2.120.0080.00026.35
8.2.110.0080.00020.33
8.2.100.0060.00617.70
8.2.90.0040.00419.07
8.2.80.0060.00317.97
8.2.70.0050.00217.93
8.2.60.0090.00017.80
8.2.50.0080.00018.16
8.2.40.0080.00020.48
8.2.30.0030.00519.13
8.2.20.0050.00318.10
8.2.10.0080.00018.00
8.2.00.0070.00018.11
8.1.270.0150.00421.92
8.1.260.0110.00726.35
8.1.250.0110.00728.09
8.1.240.0060.00323.91
8.1.230.0070.00423.88
8.1.220.0000.00817.76
8.1.210.0030.00518.77
8.1.200.0040.00417.10
8.1.190.0030.00517.36
8.1.180.0090.00018.10
8.1.170.0030.00618.61
8.1.160.0030.00518.82
8.1.150.0080.00018.72
8.1.140.0040.00417.68
8.1.130.0030.00318.82
8.1.120.0130.00017.32
8.1.110.0040.00417.35
8.1.100.0030.00617.28
8.1.90.0040.00417.38
8.1.80.0030.00617.30
8.1.70.0070.00017.37
8.1.60.0040.00417.57
8.1.50.0040.00417.51
8.1.40.0040.00417.38
8.1.30.0000.00917.43
8.1.20.0030.00517.63
8.1.10.0000.00817.51
8.1.00.0000.00817.30
8.0.300.0000.00918.77
8.0.290.0000.00816.58
8.0.280.0080.00018.43
8.0.270.0090.00017.11
8.0.260.0070.00016.89
8.0.250.0030.00517.00
8.0.240.0040.00416.85
8.0.230.0050.00216.92
8.0.220.0000.00716.79
8.0.210.0040.00416.88
8.0.200.0000.00716.94
8.0.190.0040.00416.98
8.0.180.0070.00016.96
8.0.170.0080.00016.88
8.0.160.0070.00016.90
8.0.150.0040.00816.86
8.0.140.0050.00316.83
8.0.130.0000.00713.39
8.0.120.0040.00416.81
8.0.110.0040.00416.80
8.0.100.0040.00417.01
8.0.90.0040.00416.83
8.0.80.0110.01216.98
8.0.70.0040.00416.79
8.0.60.0050.00216.94
8.0.50.0040.00417.02
8.0.30.0080.00917.01
8.0.20.0120.00717.40
8.0.10.0040.00416.82
8.0.00.0050.01216.66
7.4.330.0050.00015.55
7.4.320.0070.00016.49
7.4.300.0040.00416.53
7.4.290.0000.00716.45
7.4.280.0070.00316.53
7.4.270.0000.00716.57
7.4.260.0000.00716.43
7.4.250.0000.00716.41
7.4.240.0070.00016.59
7.4.230.0040.00316.24
7.4.220.0000.00916.57
7.4.210.0100.01016.45
7.4.200.0000.00716.39
7.4.160.0070.00816.54
7.4.150.0150.00417.40
7.4.140.0110.00917.86
7.4.130.0140.00316.45
7.4.120.0130.00716.53
7.4.110.0080.00816.39
7.4.100.0040.01216.48
7.4.90.0040.01316.37
7.4.80.0150.00619.39
7.4.70.0090.01416.64
7.4.60.0040.01216.29
7.4.50.0030.01216.56
7.4.40.0120.00816.61
7.4.10.0030.01416.29
7.4.00.0040.01015.60
7.3.330.0000.00513.31
7.3.320.0000.00613.30
7.3.310.0040.00416.20
7.3.300.0030.00316.35
7.3.290.0130.00716.30
7.3.280.0030.01416.33
7.3.270.0100.00617.40
7.3.260.0110.00716.32
7.3.250.0100.00916.52
7.3.240.0110.00916.41
7.3.230.0120.00416.51
7.3.210.0060.01216.48
7.3.200.0100.00716.32
7.3.190.0100.00616.40
7.3.180.0120.00416.43
7.3.170.0130.00316.32
7.3.160.0080.00816.52
7.3.130.0110.00716.22
7.3.120.0130.00016.49
7.3.110.0100.00716.27
7.3.100.0070.00716.13
7.3.90.0060.01216.43
7.3.80.0030.00716.32
7.3.70.0000.01016.25
7.3.60.0030.00716.35
7.3.50.0060.00616.26
7.3.40.0120.00016.34
7.3.30.0090.00616.25
7.3.20.0070.01118.21
7.3.10.0070.00318.14
7.3.00.0070.01018.08
7.2.330.0100.00716.27
7.2.320.0070.01316.41
7.2.310.0000.01716.46
7.2.300.0100.01316.46
7.2.290.0090.01016.67
7.2.260.0100.00715.98
7.2.250.0060.01516.55
7.2.240.0060.01216.53
7.2.230.0060.00916.46
7.2.220.0060.00916.21
7.2.210.0000.01316.51
7.2.200.0120.00316.47
7.2.190.0030.00816.38
7.2.180.0090.00616.41
7.2.170.0030.00916.50
7.2.160.0030.01416.43
7.2.150.0060.00918.38
7.2.140.0030.00918.32
7.2.130.0110.00718.39
7.2.120.0070.00718.24
7.2.110.0050.00917.22
7.2.100.0100.00318.26
7.2.90.0000.01318.29
7.2.80.0040.00918.23
7.2.70.0070.00718.27
7.2.60.0070.00717.48
7.2.50.0100.00318.30
7.2.40.0070.00718.23
7.2.30.0090.00418.25
7.2.20.0070.00718.34
7.2.10.0220.01018.07
7.2.00.0170.01317.93
7.1.330.0060.01417.33
7.1.320.0000.01117.38
7.1.310.0000.01317.34
7.1.300.0060.00617.45
7.1.290.0060.00617.32
7.1.280.0040.01417.40
7.1.270.0080.00417.25
7.1.260.0040.00717.23
7.1.250.0000.01217.20
7.1.240.0000.00917.13
7.1.230.0040.00817.22
7.1.220.0080.00417.29
7.1.210.0080.00417.32
7.1.200.0020.01116.33
7.1.190.0040.00817.24
7.1.180.0040.00817.16
7.1.170.0060.00617.29
7.1.160.0080.00417.21
7.1.150.0040.00817.21
7.1.140.0070.00717.23
7.1.130.0210.01016.97
7.1.120.0210.00617.04
7.1.110.0190.00616.52
7.1.100.0130.00916.83
7.1.90.0210.00616.78
7.1.80.0140.00616.55
7.1.70.0160.00716.35
7.1.60.0210.00925.24
7.1.50.0210.00925.04
7.1.40.0200.00924.87
7.1.30.0180.01324.88
7.1.20.0220.00924.90
7.1.10.0210.01115.97
7.1.00.0190.00415.87
7.0.330.0070.00416.97
7.0.320.0000.01116.91
7.0.310.0040.00717.03
7.0.300.0040.00816.84
7.0.290.0000.01116.84
7.0.280.0090.00316.81
7.0.270.0000.01216.94
7.0.260.0050.00516.88
7.0.250.0040.00716.96
7.0.240.0030.00616.90
7.0.230.0120.00317.02
7.0.220.0030.00917.13
7.0.210.0070.00716.82
7.0.200.0080.00317.11
7.0.190.0030.01017.10
7.0.180.0000.00916.93
7.0.170.0120.00316.92
7.0.160.0030.00916.96
7.0.150.0030.01016.95
7.0.140.0000.01217.04
7.0.130.0070.00717.00
7.0.120.0090.00317.07
7.0.110.0030.01016.89
7.0.100.0060.00616.86
7.0.90.0060.00616.96
7.0.80.0000.01117.03
7.0.70.0070.00317.04
7.0.60.0030.00616.97
7.0.50.0110.00416.86
7.0.40.0030.01015.06
7.0.30.0040.00414.95
7.0.20.0070.00714.84
7.0.10.0100.00314.92
7.0.00.0030.00714.96
5.6.400.0090.00416.12
5.6.390.0040.00415.93
5.6.380.0040.00715.91
5.6.370.0090.00315.82
5.6.360.0040.00815.69
5.6.350.0060.00615.86
5.6.340.0030.01015.72
5.6.330.0030.00915.80
5.6.320.0000.00815.61
5.6.310.0030.00615.93
5.6.300.0030.00615.64
5.6.290.0070.00715.64
5.6.280.0030.00916.09
5.6.270.0060.00315.80
5.6.260.0060.00615.74
5.6.250.0030.00915.84
5.6.240.0090.00315.65
5.6.230.0060.01115.59
5.6.220.0110.00015.61
5.6.210.0030.00715.78
5.6.200.0140.00015.91
5.6.190.0000.01415.83
5.6.180.0030.00715.66
5.6.170.0100.00315.66
5.6.160.0030.00915.86
5.6.150.0060.00615.64
5.6.140.0040.01215.54
5.6.130.0080.00815.52
5.6.120.0070.00715.77
5.6.110.0070.00715.69
5.6.100.0070.01015.59
5.6.90.0090.00615.73
5.6.80.0070.01015.98
5.6.70.0030.01015.59
5.6.60.0100.00315.63
5.6.50.0100.00015.52
5.6.40.0040.00815.63
5.6.30.0060.00615.79
5.6.20.0070.00715.61
5.6.10.0040.00815.52
5.6.00.0070.01015.71

preferences:
64.36 ms | 400 KiB | 5 Q