3v4l.org

run code in 300+ PHP versions simultaneously
<?php spl_autoload_extensions(".class.php"); spl_autoload_register('spl_autoload_call', true); var_dump(class_exists('\\test\\ting'));

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)
8.3.40.0090.01218.94
8.3.30.0030.01019.09
8.3.20.0040.00420.31
8.3.10.0050.00223.59
8.3.00.0070.00019.02
8.2.170.0070.01022.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0030.00626.16
8.2.120.0040.00420.79
8.2.110.0030.00622.27
8.2.100.0110.00019.30
8.2.90.0000.00719.09
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0050.00317.68
8.2.50.0040.00418.07
8.2.40.0030.00619.82
8.2.30.0060.00318.08
8.2.20.0040.00417.54
8.2.10.0000.00718.04
8.2.00.0040.00417.54
8.1.270.0080.00023.79
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00423.83
8.1.230.0100.00019.11
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.11
8.1.190.0000.00917.13
8.1.180.0000.00818.10
8.1.170.0060.00318.46
8.1.160.0070.00021.95
8.1.150.0000.00718.46
8.1.140.0000.00917.30
8.1.130.0000.00717.66
8.1.120.0000.00717.21
8.1.110.0000.00717.30
8.1.100.0000.00717.24
8.1.90.0000.00717.29
8.1.80.0000.00917.29
8.1.70.0070.00017.32
8.1.60.0000.00817.51
8.1.50.0000.00817.43
8.1.40.0030.00517.36
8.1.30.0060.00317.46
8.1.20.0070.00017.48
8.1.10.0000.00817.46
8.1.00.0070.00017.48
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.39
8.0.270.0040.00417.18
8.0.260.0060.00017.12
8.0.250.0000.00716.93
8.0.240.0030.00316.97
8.0.230.0030.00316.85
8.0.220.0000.00716.89
8.0.210.0100.00016.91
8.0.200.0020.00516.98
8.0.190.0070.00016.92
8.0.180.0000.00816.91
8.0.170.0050.00316.86
8.0.160.0040.00416.93
8.0.150.0000.00716.70
8.0.140.0000.00816.79
8.0.130.0050.00013.26
8.0.120.0030.00516.81
8.0.110.0080.00016.87
8.0.100.0040.00416.86
8.0.90.0030.00516.68
8.0.80.0030.01616.77
8.0.70.0000.00716.70
8.0.60.0040.00416.94
8.0.50.0000.00816.72
8.0.30.0160.00616.98
8.0.20.0100.01217.40
8.0.10.0070.00016.75
8.0.00.0100.01116.70
7.4.330.0050.00015.00
7.4.320.0030.00316.29
7.4.300.0030.00316.34
7.4.290.0040.00416.50
7.4.280.0000.00816.54
7.4.270.0070.00016.52
7.4.260.0060.00316.55
7.4.250.0000.00816.43
7.4.240.0040.00416.39
7.4.230.0070.00016.26
7.4.220.0120.00616.53
7.4.210.0100.01016.43
7.4.200.0030.00316.36
7.4.160.0060.01016.57
7.4.150.0070.01017.40
7.4.140.0050.01317.86
7.4.130.0090.00816.50
7.4.120.0100.00716.31
7.4.110.0100.00716.39
7.4.100.0030.01416.45
7.4.90.0090.01216.41
7.4.80.0100.01319.39
7.4.70.0090.01316.54
7.4.60.0100.00716.42
7.4.50.0040.00416.41
7.4.40.0070.01016.43
7.4.30.0060.01216.50
7.4.00.0060.01014.57
7.3.330.0020.00313.16
7.3.320.0000.00513.13
7.3.310.0000.00716.25
7.3.300.0040.00416.15
7.3.290.0040.01016.20
7.3.280.0080.01016.24
7.3.270.0200.01417.40
7.3.260.0130.01016.33
7.3.250.0130.00616.50
7.3.240.0120.01216.51
7.3.230.0040.01316.39
7.3.210.0070.01116.19
7.3.200.0040.01319.39
7.3.190.0100.00616.23
7.3.180.0120.00616.50
7.3.170.0120.00316.50
7.3.160.0090.00616.28
7.3.120.0060.00314.71
7.2.330.0070.01016.51
7.2.320.0050.01016.53
7.2.310.0060.01016.32
7.2.300.0400.02916.49
7.2.290.0130.00416.43
7.2.110.0190.00616.46
7.2.100.0070.00716.63
7.2.90.0090.00016.51
7.2.80.0030.01016.27
7.2.70.0000.01316.78
7.2.60.0070.00716.72
7.2.50.0030.01216.74
7.2.40.0100.00716.88
7.2.30.0040.01116.82
7.2.20.0140.00016.71
7.2.10.0110.00416.54
7.2.00.0040.00817.84
7.1.230.0090.00315.63
7.1.220.0070.00715.65
7.1.210.0140.00015.63
7.1.200.0040.00915.68
7.1.190.0060.00615.77
7.1.180.0090.00615.53
7.1.170.0000.00915.81
7.1.160.0030.01015.43
7.1.150.0100.00315.78
7.1.140.0100.00315.69
7.1.130.0030.00615.73
7.1.120.0000.01115.77
7.1.110.0060.00315.86
7.1.100.0030.01016.86
7.1.90.0060.00615.64
7.1.80.0100.00315.51
7.1.70.0070.00516.22
7.1.60.0130.00717.71
7.1.50.0170.00725.27
7.1.40.0070.01115.75
7.1.30.0060.00615.79
7.1.20.0080.00315.68
7.1.10.0100.00315.64
7.1.00.0030.04219.06
7.0.310.0040.01115.29
7.0.300.0040.01115.35
7.0.290.0040.00715.36
7.0.280.0030.01015.33
7.0.270.0040.00915.30
7.0.260.0140.00015.41
7.0.250.0060.00915.16
7.0.240.0000.01315.44
7.0.230.0090.00915.15
7.0.220.0060.00615.30
7.0.210.0040.00815.42
7.0.200.0040.00716.01
7.0.190.0030.00515.40
7.0.180.0000.01215.20
7.0.170.0030.01015.31
7.0.160.0040.00715.34
7.0.150.0040.00815.33
7.0.140.0020.04418.76
7.0.130.0030.00515.42
7.0.120.0060.00615.28
7.0.110.0070.00715.37
7.0.100.0060.00615.34
7.0.90.0030.00915.43
7.0.80.0090.00015.41
7.0.70.0030.00315.39
7.0.60.0040.02417.69
7.0.50.0050.04516.71
7.0.40.0060.03916.79
7.0.30.0370.03316.51
7.0.20.0130.04516.77
7.0.10.0080.04616.63
7.0.00.0040.03416.63
5.6.380.0030.00914.05
5.6.370.0040.01113.99
5.6.360.0040.01113.97
5.6.350.0060.00614.12
5.6.340.0040.00814.31
5.6.330.0060.00913.77
5.6.320.0030.00913.78
5.6.310.0060.00614.28
5.6.300.0070.00713.88
5.6.290.0120.00014.07
5.6.280.0040.03917.52
5.6.270.0080.00413.93
5.6.260.0030.00714.38
5.6.250.0040.00414.13
5.6.240.0030.01014.01
5.6.230.0030.01014.31
5.6.220.0030.00914.19
5.6.210.0100.04117.41
5.6.200.0080.04716.08
5.6.190.0080.03317.21
5.6.180.2080.02217.44
5.6.170.0170.02817.30
5.6.160.0140.03917.20
5.6.150.0090.02816.08
5.6.140.0100.04016.21
5.6.130.0070.02716.13
5.6.120.0050.02517.60
5.6.110.0080.03217.60
5.6.100.0070.02717.43
5.6.90.0120.03917.62
5.6.80.0050.04417.20
5.6.70.2290.02017.12
5.6.60.0060.00613.95
5.6.50.0060.00914.05
5.6.40.0090.00314.25
5.6.30.0030.01013.91
5.6.20.0060.00614.04
5.6.10.0060.00913.98
5.6.00.0100.00314.00
5.5.380.0000.01211.23
5.5.370.0030.00611.08
5.5.360.0030.00311.10
5.5.350.0080.03515.66
5.5.340.0050.04514.33
5.5.330.0070.04015.66
5.5.320.0140.02715.69
5.5.310.0180.02615.62
5.5.300.0050.04414.52
5.5.290.0030.02814.57
5.5.280.0070.03915.93
5.5.270.0030.03316.05
5.5.260.0080.02515.89
5.5.250.0080.03815.79
5.5.240.0120.04415.53
5.5.230.0070.00011.02
5.5.220.0000.00810.85
5.5.210.0070.00411.13
5.5.200.0050.00510.87
5.5.190.0070.00310.71
5.5.180.0000.00910.73
5.5.170.0000.01614.03
5.5.160.0070.00010.79
5.5.150.0060.00311.09
5.5.140.0070.00410.72
5.5.130.0060.00010.76
5.5.120.0070.00411.06
5.5.110.0070.00010.82
5.5.100.0040.00410.98
5.5.90.0090.00010.73
5.5.80.0040.00811.07
5.5.70.0030.00910.95
5.5.60.0050.00010.71
5.5.50.0000.01010.61
5.5.40.0030.00711.00
5.5.30.0000.00710.91
5.5.20.0040.00810.99
5.5.10.0060.00611.07
5.5.00.0090.00310.98
5.4.450.0210.02420.32
5.4.440.0130.02720.50
5.4.430.0090.02519.64
5.4.420.0400.03215.21
5.4.410.0190.02419.58
5.4.400.0180.02019.59
5.4.390.0200.02019.58
5.4.380.0050.03514.72
5.4.370.0100.02814.78
5.4.360.0070.03214.69
5.4.350.0050.03514.83
5.4.340.0140.03514.68
5.4.330.0060.00310.61
5.4.320.0020.02511.55
5.4.310.0050.02211.60
5.4.300.0060.02311.55
5.4.290.0040.02911.59
5.4.280.0090.02911.56
5.4.270.0080.02711.50
5.4.260.0050.02311.62
5.4.250.0060.02011.55
5.4.240.0040.02111.64
5.4.230.0040.02411.61
5.4.220.0060.02111.54
5.4.210.0040.02111.75
5.4.200.0070.02011.50
5.4.190.0080.01911.49
5.4.180.0050.02011.50
5.4.170.0090.01811.60
5.4.160.0020.02311.60
5.4.150.0090.01811.64
5.4.140.0080.01911.34
5.4.130.0070.02111.47
5.4.120.0070.02111.42
5.4.110.0040.03011.42
5.4.100.0040.02611.46
5.4.90.0050.02211.53
5.4.80.0040.02211.44
5.4.70.0080.01911.31
5.4.60.0040.02811.34
5.4.50.0040.02011.46
5.4.40.0030.02511.44
5.4.30.0040.02811.46
5.4.20.0060.02211.41
5.4.10.0060.02011.44
5.4.00.0030.02411.20
5.3.290.0060.02111.71
5.3.280.0030.02311.66
5.3.270.0050.02311.67
5.3.260.0040.02111.67
5.3.250.0040.02211.67
5.3.240.0040.02311.67
5.3.230.0050.02311.66
5.3.220.0060.02011.65
5.3.210.0060.02211.65
5.3.200.0060.02211.65
5.3.190.0070.02111.65
5.3.180.0060.02211.66
5.3.170.0060.02211.64
5.3.160.0060.02111.64
5.3.150.0070.02011.66
5.3.140.0080.02011.64
5.3.130.0080.02011.63
5.3.120.0040.02511.63
5.3.110.0060.02111.63
5.3.100.0060.02111.37
5.3.90.0050.02511.36
5.3.80.0040.02411.35
5.3.70.0060.02011.35
5.3.60.0070.02111.35
5.3.50.0040.02311.32
5.3.40.0050.02111.32
5.3.30.0060.02111.30
5.3.20.0040.02311.19
5.3.10.0060.01911.17
5.3.00.0070.02211.16
5.2.170.0050.0189.91
5.2.160.0070.0179.92
5.2.150.0040.0209.92
5.2.140.0040.0219.91
5.2.130.0080.0159.89
5.2.120.0080.0149.89
5.2.110.0070.0169.89
5.2.100.0050.0189.90
5.2.90.0070.0169.90
5.2.80.0070.0179.89
5.2.70.0040.0219.89
5.2.60.0020.0239.87
5.2.50.0070.0219.85
5.2.40.0050.0219.84
5.2.30.0040.0249.83
5.2.20.0050.0219.82
5.2.10.0100.0149.78
5.2.00.0040.0219.71
5.1.60.0060.0169.35
5.1.50.0060.0179.35
5.1.40.0070.0169.34
5.1.30.0040.0199.52
5.1.20.0030.0229.53
5.1.10.0050.0179.39
5.1.00.0060.0149.39
5.0.50.0040.0148.61
5.0.40.0050.0128.54
5.0.30.0040.0168.45
5.0.20.0050.0108.44
5.0.10.0030.0128.42
5.0.00.0050.0158.42
4.4.90.0010.0107.70
4.4.80.0050.0097.69
4.4.70.0020.0137.69
4.4.60.0010.0127.68
4.4.50.0030.0097.69
4.4.40.0040.0147.66
4.4.30.0060.0067.69
4.4.20.0020.0107.73
4.4.10.0020.0107.73
4.4.00.0020.0157.69
4.3.110.0030.0107.64
4.3.100.0020.0107.64
4.3.90.0020.0097.62
4.3.80.0010.0167.60
4.3.70.0000.0117.62
4.3.60.0030.0097.62
4.3.50.0030.0097.62
4.3.40.0050.0117.57
4.3.30.0020.0106.94
4.3.20.0020.0116.93
4.3.10.0000.0126.92
4.3.00.0030.01119.45

preferences:
51.78 ms | 400 KiB | 5 Q