3v4l.org

run code in 300+ PHP versions simultaneously
<?php spl_autoload_extensions(".class.php"); spl_autoload_register('spl_autoload_callez', false); 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)
8.3.40.0070.00718.76
8.3.30.0030.01019.09
8.3.20.0040.00420.22
8.3.10.0050.00323.70
8.3.00.0040.00419.09
8.2.170.0120.00322.96
8.2.160.0030.01020.25
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.96
8.2.110.0090.00022.05
8.2.100.0030.00720.46
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0000.01017.50
8.2.60.0060.00317.91
8.2.50.0000.00918.07
8.2.40.0030.00619.95
8.2.30.0030.00718.28
8.2.20.0000.00717.67
8.2.10.0030.00517.89
8.2.00.0060.00317.64
8.1.270.0080.00023.96
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0030.01323.98
8.1.230.0030.00719.15
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.00
8.1.190.0080.00017.13
8.1.180.0060.00318.10
8.1.170.0000.00818.58
8.1.160.0000.00721.82
8.1.150.0000.00718.55
8.1.140.0030.00617.34
8.1.130.0070.00017.75
8.1.120.0000.00717.23
8.1.110.0030.00517.23
8.1.100.0000.00817.29
8.1.90.0050.00217.21
8.1.80.0000.00817.30
8.1.70.0000.00717.31
8.1.60.0060.00317.34
8.1.50.0000.00817.45
8.1.40.0000.00717.41
8.1.30.0030.00617.59
8.1.20.0040.00417.58
8.1.10.0000.00817.41
8.1.00.0030.00617.46
8.0.300.0000.00718.77
8.0.290.0040.00416.73
8.0.280.0000.00718.37
8.0.270.0040.00417.26
8.0.260.0030.00317.18
8.0.250.0000.00716.90
8.0.240.0050.00216.86
8.0.230.0000.00716.93
8.0.220.0020.00516.77
8.0.210.0030.00616.83
8.0.200.0030.00316.96
8.0.190.0000.00716.91
8.0.180.0050.00316.95
8.0.170.0030.00616.95
8.0.160.0030.00316.92
8.0.150.0040.00416.72
8.0.140.0040.00416.84
8.0.130.0030.00313.31
8.0.120.0060.00316.83
8.0.110.0000.00716.86
8.0.100.0030.00316.93
8.0.90.0000.00716.93
8.0.80.0040.01116.88
8.0.70.0040.00416.68
8.0.60.0070.00016.77
8.0.50.0040.00416.90
8.0.30.0100.00916.99
8.0.20.0090.00917.40
8.0.10.0020.00516.91
8.0.00.0110.00916.62
7.4.330.0050.00015.00
7.4.320.0070.00016.34
7.4.300.0000.00616.34
7.4.290.0070.00016.46
7.4.280.0030.00616.31
7.4.270.0070.00016.45
7.4.260.0000.00916.45
7.4.250.0080.00016.46
7.4.240.0030.00316.41
7.4.230.0070.00016.33
7.4.220.0100.01716.22
7.4.210.0070.00616.40
7.4.200.0070.00016.36
7.4.160.0060.00916.27
7.4.150.0060.01317.40
7.4.140.0160.00717.86
7.4.130.0120.00816.44
7.4.120.0110.00616.32
7.4.110.0100.00716.25
7.4.100.0150.00616.23
7.4.90.0110.00716.44
7.4.80.0150.00319.39
7.4.70.0110.01016.29
7.4.60.0030.01316.14
7.4.50.0030.00616.28
7.4.40.0100.01316.29
7.4.30.0040.01116.09
7.4.00.0050.01314.75
7.3.330.0000.00512.96
7.3.320.0000.00612.96
7.3.310.0000.00715.95
7.3.300.0000.00716.04
7.3.290.0070.00716.18
7.3.280.0070.00916.15
7.3.270.0230.02917.40
7.3.260.0090.01416.24
7.3.250.0120.00616.24
7.3.240.0090.01316.17
7.3.230.0100.00716.40
7.3.210.0100.01016.31
7.3.200.0060.01619.39
7.3.190.0100.00916.24
7.3.180.0060.00916.14
7.3.170.0100.00716.27
7.3.160.0130.00616.34
7.3.120.0090.00814.71
7.3.110.0130.00714.34
7.3.100.0120.00414.67
7.3.90.0120.00314.62
7.3.80.0130.00314.79
7.3.70.0000.01614.40
7.3.60.0030.01014.34
7.3.50.0000.01314.80
7.3.40.0130.00314.49
7.3.30.0040.00814.56
7.3.20.0070.00716.62
7.3.10.0030.00716.34
7.3.00.0060.00816.20
7.2.330.0090.00916.42
7.2.320.0060.00916.48
7.2.310.0130.00316.54
7.2.300.0290.02016.45
7.2.290.0080.00816.23
7.2.250.0100.00714.62
7.2.240.0070.01315.04
7.2.230.0100.00614.91
7.2.220.0120.00414.77
7.2.210.0110.00314.71
7.2.200.0030.01014.92
7.2.190.0090.00314.85
7.2.180.0030.00714.55
7.2.170.0060.00914.85
7.2.80.0040.00416.41
7.2.60.0030.01016.59
7.1.330.0030.01015.44
7.1.320.0070.00715.72
7.1.310.0040.01415.64
7.1.300.0000.01415.30
7.1.290.0080.00815.43
7.1.280.0040.01115.39
7.1.270.0000.01115.38
7.1.260.0080.00415.41
7.1.200.0030.01015.65
7.1.70.0050.00316.89
7.1.60.0100.01319.70
7.1.50.0260.01334.58
7.1.00.0000.08022.31
7.0.200.0000.00916.33
7.0.140.0130.06321.92
7.0.60.0000.07319.92
7.0.50.0100.04717.73
7.0.40.0170.06019.85
7.0.30.0130.04720.00
7.0.20.0230.04020.16
7.0.10.0070.08320.19
7.0.00.0030.09020.03
5.6.280.0070.07021.07
5.6.210.0000.08720.46
5.6.200.0030.08318.17
5.6.190.0070.09020.56
5.6.180.4170.03320.41
5.6.170.0300.08020.46
5.6.160.0070.04720.48
5.6.150.0130.07718.22
5.6.140.0000.04018.07
5.6.130.0100.03718.18
5.6.120.0000.04321.05
5.6.110.0100.07721.00
5.6.100.0070.07321.12
5.6.90.0070.07721.02
5.6.80.0030.04320.53
5.6.70.1070.04020.45
5.5.350.0230.07320.34
5.5.340.0200.03317.99
5.5.330.0000.05720.25
5.5.320.0200.04320.31
5.5.310.0330.07020.18
5.5.300.0030.08717.95
5.5.290.0100.06317.96
5.5.280.0070.08320.76
5.5.270.0130.04320.86
5.5.260.0000.04320.95
5.5.250.0100.05320.69
5.5.240.0170.06720.18
5.4.450.0300.04029.93
5.4.440.0200.04329.52
5.4.430.0970.04319.57
5.4.420.0530.04328.29
5.4.410.0170.04328.29
5.4.400.0570.03328.29
5.4.390.0270.05328.29
5.4.380.0430.05718.68
5.4.370.0330.06318.61
5.4.360.0330.05318.66
5.4.350.0370.04718.71
5.4.340.0270.06018.53
5.4.320.0070.03512.45
5.4.310.0060.03812.45
5.4.300.0080.03612.45
5.4.290.0080.05012.45
5.4.280.0090.04312.35
5.4.270.0070.04112.35
5.4.260.0050.04412.35
5.4.250.0100.03812.34
5.4.240.0090.03512.34
5.4.230.0100.03312.34
5.4.220.0050.04012.34
5.4.210.0120.04112.34
5.4.200.0090.04812.34
5.4.190.0050.03912.33
5.4.180.0110.03612.34
5.4.170.0080.04012.35
5.4.160.0040.04112.34
5.4.150.0080.03712.34
5.4.140.0080.04812.02
5.4.130.0120.05112.01
5.4.120.0090.04911.97
5.4.110.0130.04511.96
5.4.100.0130.04311.96
5.4.90.0070.05111.96
5.4.80.0100.04911.96
5.4.70.0060.05111.96
5.4.60.0100.03711.95
5.4.50.0090.05411.96
5.4.40.0090.04511.95
5.4.30.0090.03411.95
5.4.20.0060.03811.95
5.4.10.0070.03811.95
5.4.00.0080.04011.44
5.3.290.0090.03812.80
5.3.280.0060.04012.71
5.3.270.0050.04312.72
5.3.260.0080.03912.72
5.3.250.0070.04112.72
5.3.240.0080.04012.72
5.3.230.0070.04012.70
5.3.220.0090.04312.68
5.3.210.0070.04112.68
5.3.200.0050.03912.68
5.3.190.0070.03912.68
5.3.180.0070.04012.67
5.3.170.0130.04712.67
5.3.160.0180.04212.68
5.3.150.0110.05212.67
5.3.140.0120.03512.66
5.3.130.0050.04412.65
5.3.120.0070.04812.66
5.3.110.0120.04212.66
5.3.100.0080.04312.12
5.3.90.0080.03612.08
5.3.80.0020.04612.07
5.3.70.0070.04612.07
5.3.60.0070.04712.06
5.3.50.0070.04412.00
5.3.40.0090.05012.00
5.3.30.0070.03811.94
5.3.20.0030.04211.72
5.3.10.0100.04211.69
5.3.00.0040.04411.67
5.2.170.0040.0329.18
5.2.160.0060.0309.18
5.2.150.0060.0389.18
5.2.140.0090.0399.17
5.2.130.0080.0399.13
5.2.120.0060.0379.14
5.2.110.0060.0399.14
5.2.100.0100.0379.14
5.2.90.0110.0359.13
5.2.80.0080.0409.13
5.2.70.0130.0289.13
5.2.60.0130.0239.08
5.2.50.0040.0319.05
5.2.40.0060.0339.03
5.2.30.0050.0309.00
5.2.20.0110.0298.99
5.2.10.0070.0388.91
5.2.00.0090.0398.77
5.1.60.0040.0278.06
5.1.50.0030.0288.06
5.1.40.0060.0298.04
5.1.30.0050.0268.39
5.1.20.0040.0308.41
5.1.10.0060.0258.14
5.1.00.0080.0258.13
5.0.50.0020.0236.61
5.0.40.0010.0226.47
5.0.30.0030.0336.29
5.0.20.0010.0236.26
5.0.10.0020.0246.23
5.0.00.0040.0326.23
4.4.90.0010.0174.78
4.4.80.0040.0164.76
4.4.70.0020.0184.75
4.4.60.0030.0194.76
4.4.50.0050.0204.77
4.4.40.0010.0344.71
4.4.30.0070.0174.76
4.4.20.0020.0244.84
4.4.10.0020.0214.84
4.4.00.0050.0304.76
4.3.110.0030.0234.66
4.3.100.0060.0194.66
4.3.90.0040.0204.63
4.3.80.0030.0324.58
4.3.70.0050.0204.63
4.3.60.0060.0164.63
4.3.50.0040.0204.63
4.3.40.0040.0304.54
4.3.30.0030.0203.28
4.3.20.0040.0163.26
4.3.10.0030.0183.21
4.3.00.0030.01728.29

preferences:
40.18 ms | 400 KiB | 5 Q