3v4l.org

run code in 300+ PHP versions simultaneously
<?php $function = function () { return 1; }; echo get_class($function);

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)
8.3.70.0070.01118.28
8.3.60.0130.00718.31
8.3.50.0090.00618.25
8.3.40.0110.00418.50
8.3.30.0110.00418.57
8.3.20.0070.00019.16
8.3.10.0040.00423.56
8.3.00.0070.00020.37
8.2.180.0070.01018.01
8.2.170.0110.00422.96
8.2.160.0070.00720.77
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00018.09
8.2.120.0000.00726.35
8.2.110.0060.00319.06
8.2.100.0120.00017.91
8.2.90.0080.00017.75
8.2.80.0040.00417.97
8.2.70.0030.00517.93
8.2.60.0040.00418.09
8.2.50.0050.00318.10
8.2.40.0080.00019.47
8.2.30.0000.00719.25
8.2.20.0050.00218.10
8.2.10.0040.00418.05
8.2.00.0040.00417.79
8.1.280.0070.00725.92
8.1.270.0080.00018.88
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00622.13
8.1.230.0110.00022.17
8.1.220.0060.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00617.00
8.1.190.0000.00917.35
8.1.180.0000.00718.10
8.1.170.0040.00418.46
8.1.160.0070.00018.76
8.1.150.0000.00718.89
8.1.140.0070.00022.05
8.1.130.0030.00320.13
8.1.120.0000.00717.46
8.1.110.0050.00217.46
8.1.100.0080.00017.47
8.1.90.0040.00417.50
8.1.80.0050.00317.48
8.1.70.0040.00417.34
8.1.60.0030.00517.48
8.1.50.0080.00017.50
8.1.40.0040.00417.54
8.1.30.0070.00717.49
8.1.20.0070.00017.70
8.1.10.0030.00517.44
8.1.00.0000.00817.44
8.0.300.0070.00018.77
8.0.290.0050.00316.63
8.0.280.0000.00718.34
8.0.270.0040.00417.13
8.0.260.0030.00318.39
8.0.250.0070.00016.86
8.0.240.0000.00816.82
8.0.230.0070.00016.94
8.0.220.0030.00316.70
8.0.210.0000.00716.83
8.0.200.0000.00616.85
8.0.190.0080.00017.00
8.0.180.0060.00316.80
8.0.170.0030.00616.89
8.0.160.0040.00416.96
8.0.150.0030.00316.71
8.0.140.0030.00516.85
8.0.130.0100.00013.31
8.0.120.0000.00816.86
8.0.110.0030.00316.73
8.0.100.0040.00416.76
8.0.90.0040.00416.82
8.0.80.0080.00916.81
8.0.70.0040.00416.91
8.0.60.0000.00716.92
8.0.50.0050.00316.75
8.0.30.0120.00817.09
8.0.20.0090.00917.40
8.0.10.0000.00716.96
8.0.00.0130.00616.67
7.4.330.0020.00215.55
7.4.320.0030.00316.61
7.4.300.0070.00016.44
7.4.290.0000.00716.50
7.4.280.0030.00816.61
7.4.270.0030.00316.50
7.4.260.0030.00316.52
7.4.250.0000.00716.53
7.4.240.0000.00716.51
7.4.230.0030.00316.42
7.4.220.0030.00616.63
7.4.210.0100.00716.54
7.4.200.0030.00316.70
7.4.160.0100.00816.53
7.4.140.0090.01117.86
7.4.130.0140.01116.47
7.4.120.0140.00616.47
7.4.110.0040.01516.64
7.4.100.0070.01016.60
7.4.90.0080.00816.48
7.4.80.0080.00919.39
7.4.70.0070.01516.52
7.4.60.0060.01016.34
7.4.50.0080.00316.54
7.4.40.0030.01316.46
7.4.10.0090.00914.60
7.4.00.0120.00315.04
7.3.330.0020.00213.12
7.3.320.0000.00513.15
7.3.310.0050.00316.32
7.3.300.0050.00216.30
7.3.290.0000.00716.16
7.3.280.0080.00916.23
7.3.260.0130.00516.45
7.3.240.0110.00916.42
7.3.230.0140.00716.35
7.3.210.0110.00616.52
7.3.200.0030.01316.40
7.3.190.0030.01216.57
7.3.180.0130.00316.63
7.3.170.0140.00416.53
7.3.160.0030.01316.54
7.3.130.0060.01014.73
7.3.120.0060.00814.91
7.3.110.0070.01215.06
7.3.100.0080.00814.76
7.3.90.0020.01014.60
7.3.80.0080.00514.89
7.3.70.0070.00814.78
7.3.60.0100.00514.54
7.3.50.0040.00914.64
7.3.40.0090.00714.87
7.3.30.0040.01114.80
7.3.20.0070.00916.63
7.3.10.0050.01016.55
7.3.00.0050.01116.47
7.2.330.0110.01416.34
7.2.320.0130.00616.61
7.2.310.0000.01716.63
7.2.300.0060.01016.65
7.2.290.0070.00716.42
7.2.260.0070.01114.87
7.2.250.0100.00715.10
7.2.240.0070.00814.88
7.2.230.0090.00714.81
7.2.220.0020.01215.00
7.2.210.0060.00614.79
7.2.200.0030.00715.07
7.2.190.0060.00914.72
7.2.180.0030.00614.63
7.2.170.0070.01115.01
7.2.160.0040.00814.81
7.2.150.0080.00916.90
7.2.140.0030.00816.78
7.2.130.0050.01116.93
7.2.120.0070.00816.83
7.2.110.0110.00616.64
7.2.100.0060.00916.69
7.2.90.0060.00816.73
7.2.80.0080.00516.75
7.2.70.0080.00716.82
7.2.60.0060.00716.93
7.2.50.0060.00816.82
7.2.40.0080.00916.88
7.2.30.0020.01516.67
7.2.20.0050.00616.61
7.2.10.0080.00716.88
7.2.00.0070.00816.73
7.1.330.0070.00815.38
7.1.320.0060.00415.94
7.1.310.0050.00715.61
7.1.300.0060.00915.74
7.1.290.0050.00715.75
7.1.280.0080.00515.77
7.1.270.0070.00715.67
7.1.260.0070.00515.77
7.1.250.0050.01015.66
7.1.240.0030.01015.71
7.1.230.0020.01115.75
7.1.220.0070.00515.78
7.1.210.0070.00815.57
7.1.200.0060.00815.79
7.1.190.0070.00715.83
7.1.180.0030.00615.78
7.1.170.0020.00915.74
7.1.160.0080.00515.74
7.1.150.0060.00715.63
7.1.140.0040.00915.68
7.1.130.0090.00415.72
7.1.120.0090.00615.65
7.1.110.0060.00815.71
7.1.100.0060.00415.77
7.1.90.0050.00715.71
7.1.80.0080.00615.49
7.1.70.0060.00715.73
7.1.60.0160.00324.67
7.1.50.0180.00324.74
7.1.40.0160.00824.51
7.1.30.0130.00524.58
7.1.20.0090.01224.69
7.1.10.0060.00715.64
7.1.00.0070.00715.54
7.0.330.0030.00615.37
7.0.320.0040.00815.53
7.0.310.0060.00615.42
7.0.300.0030.00915.35
7.0.290.0080.00715.27
7.0.280.0060.00315.28
7.0.270.0040.01115.30
7.0.260.0100.00315.04
7.0.250.0060.00915.18
7.0.240.0040.00715.21
7.0.230.0040.01115.16
7.0.220.0070.00715.42
7.0.210.0070.00715.32
7.0.200.0060.00315.49
7.0.190.0000.01415.35
7.0.180.0090.00615.45
7.0.170.0090.00615.40
7.0.160.0030.00715.08
7.0.150.0160.00015.44
7.0.140.0050.00515.39
7.0.130.0040.01115.26
7.0.120.0030.01015.07
7.0.110.0070.00715.48
7.0.100.0040.00415.36
7.0.90.0040.01115.11
7.0.80.0120.00615.30
7.0.70.0040.00715.41
7.0.60.0000.01215.08
7.0.50.0030.00615.23
7.0.40.0040.01213.02
7.0.30.0070.00713.44
7.0.20.0090.00313.09
7.0.10.0000.00913.34
7.0.00.0060.00613.29
5.6.400.0030.01014.47
5.6.390.0100.00014.04
5.6.380.0070.00514.29
5.6.370.0100.00314.48
5.6.360.0090.00614.05
5.6.350.0030.01014.05
5.6.340.0040.00714.14
5.6.330.0060.00314.64
5.6.320.0030.01413.97
5.6.310.0080.00814.54
5.6.300.0040.00814.37
5.6.290.0110.00014.32
5.6.280.0090.00614.38
5.6.270.0030.01014.41
5.6.260.0040.00714.29
5.6.250.0110.00414.44
5.6.240.0030.01014.14
5.6.230.0100.00314.20
5.6.220.0000.01414.04
5.6.210.0070.00714.37
5.6.200.0120.00314.32
5.6.190.0090.00314.20
5.6.180.0000.01614.38
5.6.170.0070.00713.99
5.6.160.0060.00314.10
5.6.150.0000.01214.48
5.6.140.0120.00314.46
5.6.130.0030.00614.29
5.6.120.0030.01014.26
5.6.110.0040.00714.02
5.6.100.0070.00414.36
5.6.90.0070.01014.54
5.6.80.0060.00614.17
5.6.70.0100.00714.42
5.6.60.0090.00614.03
5.6.50.0030.01014.08
5.6.40.0060.00314.39
5.6.30.0000.00914.16
5.6.20.0060.00614.47
5.6.10.0060.00914.32
5.6.00.0070.00414.23

preferences:
81.62 ms | 401 KiB | 5 Q