3v4l.org

run code in 300+ PHP versions simultaneously
<?php isset($this); is_object($this);

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)
8.3.60.0080.00818.43
8.3.50.0060.00916.18
8.3.40.0000.01518.92
8.3.30.0080.00818.66
8.3.20.0040.00420.95
8.3.10.0040.01423.70
8.3.00.0060.00319.66
8.2.180.0040.01118.26
8.2.170.0040.01222.96
8.2.160.0150.00620.52
8.2.150.0100.00325.66
8.2.140.0040.00424.66
8.2.130.0070.01122.11
8.2.120.0000.00826.35
8.2.110.0090.00021.12
8.2.100.0080.00417.79
8.2.90.0050.00317.97
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0030.00617.80
8.2.50.0030.00618.10
8.2.40.0000.00822.14
8.2.30.0000.00820.85
8.2.20.0040.00417.89
8.2.10.0050.00318.05
8.2.00.0080.00018.02
8.1.270.0080.00023.82
8.1.260.0070.01026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.88
8.1.230.0060.00620.90
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0080.00018.56
8.1.160.0000.00818.95
8.1.150.0040.00418.63
8.1.140.0080.00019.36
8.1.130.0000.00718.63
8.1.120.0040.00417.40
8.1.110.0040.00417.32
8.1.100.0000.00817.25
8.1.90.0000.00817.31
8.1.80.0070.00017.21
8.1.70.0070.00017.21
8.1.60.0040.00417.45
8.1.50.0000.00817.41
8.1.40.0040.00417.37
8.1.30.0000.00817.63
8.1.20.0050.00317.56
8.1.10.0000.00717.48
8.1.00.0030.00617.45
8.0.300.0040.00420.07
8.0.290.0070.00016.75
8.0.280.0000.00718.38
8.0.270.0030.00317.19
8.0.260.0040.00416.81
8.0.250.0070.00016.90
8.0.240.0090.00016.93
8.0.230.0040.00416.84
8.0.220.0000.00716.88
8.0.210.0000.00816.79
8.0.200.0000.00716.96
8.0.190.0040.00416.96
8.0.180.0020.00516.82
8.0.170.0000.00716.79
8.0.160.0060.00316.78
8.0.150.0040.00416.78
8.0.140.0000.00716.83
8.0.130.0000.00513.25
8.0.120.0040.00416.90
8.0.110.0000.00816.68
8.0.100.0070.00016.92
8.0.90.0040.00416.77
8.0.80.0260.01416.83
8.0.70.0040.00416.95
8.0.60.0030.00516.86
8.0.50.0040.00416.67
8.0.30.0120.00716.90
8.0.20.0130.00617.40
8.0.10.0060.00316.80
8.0.00.0070.01416.59
7.4.330.0000.00515.55
7.4.320.0080.00016.52
7.4.300.0000.00716.35
7.4.290.0000.00716.32
7.4.280.0030.00316.52
7.4.270.0030.00416.54
7.4.260.0000.00513.22
7.4.250.0030.00316.57
7.4.240.0000.00716.53
7.4.230.0050.00216.23
7.4.220.0100.00716.45
7.4.210.0100.00816.53
7.4.200.0000.00716.38
7.4.160.0060.01016.48
7.4.150.0130.00317.40
7.4.140.0130.00717.86
7.4.130.0130.00316.36
7.4.120.0070.01116.45
7.4.110.0070.01016.48
7.4.100.0070.01416.38
7.4.90.0160.00316.53
7.4.80.0100.00619.39
7.4.70.0100.00716.42
7.4.60.0030.01316.41
7.4.50.0090.00616.42
7.4.40.0090.01016.43
7.4.30.0030.01316.58
7.4.10.0070.01114.85
7.4.00.0060.01214.76
7.3.330.0000.00713.08
7.3.320.0000.00613.16
7.3.310.0040.00416.20
7.3.300.0070.00016.13
7.3.290.0000.00816.24
7.3.280.0090.00716.23
7.3.270.0060.01317.40
7.3.260.0100.00616.44
7.3.250.0100.00916.20
7.3.240.0060.01416.38
7.3.230.0100.00616.32
7.3.210.0070.01016.28
7.3.200.0110.00516.53
7.3.190.0040.01216.43
7.3.180.0080.00816.33
7.3.170.0070.01116.37
7.3.160.0060.01016.25
7.3.130.0090.00614.86
7.3.120.0080.00814.79
7.3.110.0080.00714.81
7.3.100.0040.00914.56
7.3.90.0060.00714.83
7.3.80.0000.01414.88
7.3.70.0090.00514.80
7.3.60.0080.00814.59
7.3.50.0070.00414.78
7.3.40.0040.00914.78
7.3.30.0070.00814.72
7.3.20.0060.00816.43
7.3.10.0090.00416.34
7.3.00.0110.00716.36
7.2.330.0130.00316.45
7.2.320.0110.01316.62
7.2.310.0130.00416.50
7.2.300.0110.00616.47
7.2.290.0120.00816.47
7.2.260.0070.01014.74
7.2.250.0100.00414.92
7.2.240.0030.01114.86
7.2.230.0050.00814.64
7.2.220.0060.00714.80
7.2.210.0020.01114.80
7.2.200.0050.00714.73
7.2.190.0050.01114.94
7.2.180.0020.01314.56
7.2.170.0060.00914.78
7.2.160.0060.00814.97
7.2.150.0010.01116.74
7.2.140.0040.00916.93
7.2.130.0130.00516.44
7.2.120.0070.00816.52
7.2.110.0080.00716.53
7.2.100.0040.01116.46
7.2.90.0130.00616.36
7.2.80.0080.01016.49
7.2.70.0110.00416.67
7.2.60.0080.01116.49
7.2.50.0110.00716.68
7.2.40.0110.01016.75
7.2.30.0090.00916.62
7.2.20.0090.00716.52
7.2.10.0090.00716.38
7.2.00.0060.00717.20
7.1.330.0000.01415.77
7.1.320.0050.01115.74
7.1.310.0040.00915.69
7.1.300.0080.00515.67
7.1.290.0060.00515.75
7.1.280.0050.01015.62
7.1.270.0010.00715.56
7.1.260.0060.00315.54
7.1.250.0070.00615.40
7.1.240.0030.00615.51
7.1.230.0070.00315.62
7.1.220.0100.00315.66
7.1.210.0110.00015.51
7.1.200.0060.00415.55
7.1.190.0090.00315.60
7.1.180.0040.00815.67
7.1.170.0030.00615.73
7.1.160.0000.01015.64
7.1.150.0030.00715.44
7.1.140.0000.01615.76
7.1.130.0070.00715.68
7.1.120.0030.01015.51
7.1.110.0100.00315.82
7.1.100.0130.00616.71
7.1.90.0090.00615.60
7.1.80.0110.00315.45
7.1.70.0550.01415.14
7.1.60.0750.00724.41
7.1.50.0580.01624.16
7.1.40.0620.01224.00
7.1.30.0600.01423.98
7.1.20.0570.01424.12
7.1.10.0590.00515.11
7.1.00.0730.01015.18
7.0.330.0030.00915.48
7.0.320.0000.00815.33
7.0.310.0040.00415.16
7.0.300.0140.00015.25
7.0.290.0000.01515.41
7.0.280.0090.00015.29
7.0.270.0060.00615.11
7.0.260.0030.00915.28
7.0.250.0000.00915.43
7.0.240.0000.01415.41
7.0.230.0000.01215.21
7.0.220.0070.00715.16
7.0.210.0040.00415.30
7.0.200.0700.00915.20
7.0.190.0600.01315.13
7.0.180.0560.01014.86
7.0.170.0650.00514.90
7.0.160.0600.01014.89
7.0.150.0570.00714.86
7.0.140.0730.01414.80
7.0.130.0700.00814.79
7.0.120.0700.01015.17
7.0.110.0720.01214.79
7.0.100.1080.01114.88
7.0.90.0670.01214.94
7.0.80.0600.01114.77
7.0.70.0750.00814.79
7.0.60.0620.01314.71
7.0.50.0750.00614.95
7.0.40.0630.00613.99
7.0.30.0630.00814.05
7.0.20.0600.00513.97
7.0.10.0670.01413.95
7.0.00.0680.01213.98
5.6.400.0100.00314.37
5.6.390.0060.00614.16
5.6.380.0080.00014.39
5.6.370.0000.01214.48
5.6.360.0080.00014.32
5.6.350.0070.00714.28
5.6.340.0110.00014.28
5.6.330.0120.00014.46
5.6.320.0030.00714.34
5.6.310.0110.00414.06
5.6.300.0040.00813.93
5.6.290.0110.00413.94
5.6.280.0030.01314.00
5.6.270.0140.00313.98
5.6.260.0030.01014.33
5.6.250.0100.00314.32
5.6.240.0070.00413.98
5.6.230.0080.00613.93
5.6.220.0070.01014.39
5.6.210.0060.00314.20
5.6.200.0080.00413.96
5.6.190.0040.01114.26
5.6.180.0000.01414.11
5.6.170.0000.01214.08
5.6.160.0060.01314.17
5.6.150.0100.00714.24
5.6.140.0030.01514.14
5.6.130.0100.00714.09
5.6.120.0150.00013.85
5.6.110.0040.01413.93
5.6.100.0000.00813.97
5.6.90.0060.00314.02
5.6.80.0060.00913.91
5.6.70.0040.01114.06
5.6.60.0060.00614.23
5.6.50.0040.00714.12
5.6.40.0080.00613.97
5.6.30.0060.00914.16
5.6.20.0080.00414.12
5.6.10.0040.01114.00
5.6.00.0070.00713.92

preferences:
64.19 ms | 400 KiB | 5 Q