3v4l.org

run code in 300+ PHP versions simultaneously
<?php class object { private $var; } $object = new object(); var_dump($object);

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)
8.3.40.0040.01118.63
8.3.30.0000.01320.29
8.3.20.0040.00420.33
8.3.10.0040.00422.09
8.3.00.0040.00422.44
8.2.170.0070.00722.96
8.2.160.0100.00322.25
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0080.00020.94
8.2.110.0060.00319.32
8.2.100.0070.00417.72
8.2.90.0000.00918.92
8.2.80.0030.00619.21
8.2.70.0040.00717.50
8.2.60.0000.00817.91
8.2.50.0000.00818.07
8.2.40.0000.00918.09
8.2.30.0000.00819.44
8.2.20.0040.00417.59
8.2.10.0080.00017.47
8.2.00.0030.00617.57
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.01023.84
8.1.230.0030.00720.91
8.1.220.0040.00418.77
8.1.210.0080.00018.78
8.1.200.0060.00617.10
8.1.190.0080.00017.18
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0040.00418.75
8.1.150.0040.00418.45
8.1.140.0040.00417.18
8.1.130.0030.00317.63
8.1.120.0030.00317.21
8.1.110.0030.00517.37
8.1.100.0000.00717.23
8.1.90.0000.00717.36
8.1.80.0000.00717.24
8.1.70.0040.00417.23
8.1.60.0030.00617.38
8.1.50.0070.00017.26
8.1.40.0020.00517.41
8.1.30.0040.00417.39
8.1.20.0040.00417.36
8.1.10.0040.00417.36
8.1.00.0000.00817.15
8.0.300.0040.00419.91
8.0.290.0000.00716.89
8.0.280.0050.00318.36
8.0.270.0020.00517.13
8.0.260.0000.00616.74
8.0.250.0000.00716.82
8.0.240.0000.00716.91
8.0.230.0030.00316.85
8.0.220.0030.00316.69
8.0.210.0000.00716.85
8.0.200.0040.00416.76
8.0.190.0000.00716.80
8.0.180.0040.00416.72
8.0.170.0000.00716.82
8.0.160.0030.00316.83
8.0.150.0030.00316.86
8.0.140.0030.00316.80
8.0.130.0000.00513.21
8.0.120.0040.00416.83
8.0.110.0040.00416.63
8.0.100.0050.00316.75
8.0.90.0000.00816.71
8.0.80.0090.00616.79
8.0.70.0070.00016.70
8.0.60.0040.00416.69
8.0.50.0000.00816.70
8.0.30.0130.01116.94
8.0.20.0080.01217.40
8.0.10.0040.00416.78
8.0.00.0120.00816.51
7.4.330.0000.00516.77
7.4.320.0030.00316.50
7.4.300.0000.00616.29
7.4.290.0000.00716.31
7.4.280.0030.00316.37
7.4.270.0030.00316.39
7.4.260.0000.00513.14
7.4.250.0030.00516.34
7.4.240.0040.00416.40
7.4.230.0000.00716.20
7.4.220.0140.00516.49
7.4.210.0070.00916.43
7.4.200.0040.00416.33
7.4.190.0000.00716.59
7.4.160.0110.00816.23
7.4.150.0180.00017.40
7.4.140.0090.00917.86
7.4.130.0100.01016.33
7.4.120.0090.00816.51
7.4.110.0130.00316.36
7.4.100.0210.00016.39
7.4.90.0130.00416.39
7.4.80.0030.01319.39
7.4.70.0130.00316.32
7.4.60.0090.00816.41
7.4.50.0050.00316.23
7.4.40.0060.00622.77
7.4.30.0120.00916.34
7.4.10.0000.01914.98
7.4.00.0060.01014.96
7.3.330.0050.00013.03
7.3.320.0060.00013.05
7.3.310.0030.00616.12
7.3.300.0030.00616.09
7.3.290.0060.00616.18
7.3.280.0060.01016.22
7.3.270.0180.00317.40
7.3.260.0090.00916.14
7.3.250.0080.00816.21
7.3.240.0080.00816.24
7.3.230.0070.01016.39
7.3.210.0100.00716.22
7.3.200.0030.01419.39
7.3.190.0100.00616.32
7.3.180.0080.00816.33
7.3.170.0130.00716.42
7.3.160.0090.00616.25
7.3.130.0100.00714.93
7.3.120.0160.01214.61
7.3.110.0070.01014.59
7.3.100.0070.00714.57
7.3.90.0090.00014.46
7.3.80.0090.00014.90
7.3.70.0030.00614.43
7.3.60.0060.00914.69
7.3.50.0090.00014.35
7.3.40.0000.01114.63
7.3.30.0090.00614.63
7.3.20.0060.00616.52
7.3.10.0130.00416.29
7.3.00.0070.00516.20
7.2.330.0170.00016.31
7.2.320.0070.01116.50
7.2.310.0100.00716.23
7.2.300.0100.00716.31
7.2.290.0090.01216.35
7.2.260.0160.00315.04
7.2.250.0110.00614.82
7.2.240.0070.00714.82
7.2.230.0040.01214.80
7.2.220.0060.00914.74
7.2.210.0030.01014.59
7.2.200.0030.01014.80
7.2.190.0040.01114.64
7.2.180.0040.01115.00
7.2.170.0100.00314.87
7.2.160.0000.01214.70
7.2.150.0100.00316.43
7.2.140.0030.00916.89
7.2.130.0080.00516.34
7.2.120.0090.01116.42
7.2.110.0100.00616.21
7.2.100.0150.00316.12
7.2.90.0120.00716.39
7.2.80.0110.00716.34
7.2.70.0150.00916.47
7.2.60.0110.00416.56
7.2.50.0090.00716.42
7.2.40.0070.01016.34
7.2.30.0080.00516.32
7.2.20.0070.01016.35
7.2.10.0100.00716.54
7.2.00.0080.00917.29
7.1.330.0040.00815.69
7.1.320.0090.00615.35
7.1.310.0070.00715.75
7.1.300.0110.00415.72
7.1.290.0110.00415.80
7.1.280.0090.00315.72
7.1.270.0000.01015.47
7.1.260.0000.01415.76
7.1.250.0080.00515.48
7.1.240.0080.00315.72
7.1.230.0040.00815.46
7.1.220.0000.01015.76
7.1.210.0060.00915.66
7.1.200.0040.00815.81
7.1.190.0030.00615.84
7.1.180.0040.00415.59
7.1.170.0070.00415.59
7.1.160.0030.00515.60
7.1.150.0040.01115.79
7.1.140.0030.00915.84
7.1.130.0030.00715.61
7.1.120.0040.00415.70
7.1.110.0000.01015.84
7.1.100.0080.00516.83
7.1.90.0110.00315.83
7.1.80.0030.00915.69
7.1.70.0030.01016.30
7.1.60.0030.01217.38
7.1.50.0140.00716.01
7.1.40.0100.00615.70
7.1.30.0000.01315.70
7.1.20.0040.00815.59
7.1.10.0040.00415.69
7.1.00.0000.04218.96
7.0.330.0090.00615.28
7.0.320.0040.00715.32
7.0.310.0090.00615.39
7.0.300.0040.00715.24
7.0.290.0030.00515.30
7.0.280.0130.00015.15
7.0.270.0100.00315.55
7.0.260.0030.00915.27
7.0.250.0060.00315.38
7.0.240.0040.00415.42
7.0.230.0040.01115.05
7.0.220.0030.00915.52
7.0.210.0110.00415.57
7.0.200.0030.00715.72
7.0.190.0080.00415.27
7.0.180.0070.00715.24
7.0.170.0110.00015.49
7.0.160.0050.00815.56
7.0.150.0100.00315.29
7.0.140.0040.04018.76
7.0.130.0030.00615.34
7.0.120.0040.00815.20
7.0.110.0080.04017.58
7.0.100.0070.04217.60
7.0.90.0110.04017.71
7.0.80.0070.04617.52
7.0.70.0070.04517.65
7.0.60.0050.04317.73
7.0.50.0030.04217.68
7.0.40.0020.04216.69
7.0.30.0070.03716.60
7.0.20.0070.04516.62
7.0.10.0120.03716.62
7.0.00.0080.03816.53
5.6.400.0070.00414.55
5.6.390.0100.00613.89
5.6.380.0060.00614.53
5.6.370.0070.00714.58
5.6.360.0070.00714.43
5.6.350.0000.00914.14
5.6.340.0100.00714.22
5.6.330.0000.01514.07
5.6.320.0030.01014.24
5.6.310.0030.00614.21
5.6.300.0060.00314.10
5.6.290.0030.00714.59
5.6.280.0030.03817.76
5.6.270.0000.01614.30
5.6.260.0050.03917.41
5.6.250.0090.03117.58
5.6.240.0030.02717.63
5.6.230.0110.04317.49
5.6.220.0050.04117.29
5.6.210.0070.04217.24
5.6.200.0030.05217.37
5.6.190.0100.04217.42
5.6.180.0080.04217.48
5.6.170.0030.04517.39
5.6.160.0060.04217.58
5.6.150.0100.02717.67
5.6.140.0050.03517.50
5.6.130.0070.04117.47
5.6.120.0050.04417.52
5.6.110.0030.04817.54
5.6.100.0040.04517.37
5.6.90.0040.02917.54
5.6.80.0030.02717.07
5.6.70.0070.04017.07
5.6.60.0050.04617.04
5.6.50.0040.04517.15
5.6.40.0020.04217.13
5.6.30.0030.04317.02
5.6.20.0090.04417.05
5.6.10.0100.04017.07
5.6.00.0090.03017.17
5.5.380.0040.03815.88
5.5.370.0060.03615.86
5.5.360.0050.04315.83
5.5.350.0050.04115.93
5.5.340.0050.04016.08
5.5.330.0080.04316.26
5.5.320.0070.04216.06
5.5.310.0050.04716.21
5.5.300.0080.03516.09
5.5.290.0040.04116.30
5.5.280.0100.03816.19
5.5.270.0050.04316.17
5.5.260.0100.03816.29
5.5.250.0030.04315.78
5.5.240.0080.04015.92
5.5.230.0070.04215.71
5.5.220.0060.04115.87
5.5.210.0050.04315.93
5.5.200.0030.03315.75
5.5.190.0070.04215.88
5.5.180.0050.02715.92
5.5.170.0060.00913.66
5.5.160.0060.04115.68
5.5.150.0070.04315.85
5.5.140.0080.04415.60
5.5.130.0080.04115.49
5.5.120.0000.05115.81
5.5.110.0050.04015.88
5.5.100.0070.04215.62
5.5.90.0090.03815.67
5.5.80.0050.04515.53
5.5.70.0020.04715.86
5.5.60.0030.04415.85
5.5.50.0100.04015.85
5.5.40.0110.02915.73
5.5.30.0080.03815.64
5.5.20.0050.03915.54
5.5.10.0050.04015.71
5.5.00.0050.04015.70
5.4.450.0100.03715.13
5.4.440.0020.05015.22
5.4.430.0060.04015.29
5.4.420.0070.04315.18
5.4.410.0040.04115.20
5.4.400.0090.03814.90
5.4.390.0050.04014.90
5.4.380.0020.04114.97
5.4.370.0050.04015.08
5.4.360.0070.04215.11
5.4.350.0080.04214.91
5.4.340.0070.04414.97
5.4.330.0080.00410.91
5.4.320.0050.04315.11
5.4.310.0100.03815.19
5.4.300.0100.03514.96
5.4.290.0080.04015.07
5.4.280.0070.04014.96
5.4.270.0020.03715.13
5.4.260.0020.04115.15
5.4.250.0050.04014.95
5.4.240.0050.04314.91
5.4.230.0030.04514.90
5.4.220.0030.04315.01
5.4.210.0030.04015.04
5.4.200.0080.03814.88
5.4.190.0070.03714.85
5.4.180.0120.03514.91
5.4.170.0070.04014.96
5.4.160.0030.04015.15
5.4.150.0050.04114.87
5.4.140.0020.04313.88
5.4.130.0030.02713.81
5.4.120.0030.03713.84
5.4.110.0030.03313.67
5.4.100.0040.03813.93
5.4.90.0040.04213.89
5.4.80.0070.03513.69
5.4.70.0070.03513.67
5.4.60.0030.03513.72
5.4.50.0060.04113.61
5.4.40.0070.03813.66
5.4.30.0020.03813.71
5.4.20.0110.03513.67
5.4.10.0050.04113.67
5.4.00.0040.03613.43
5.3.290.0020.03812.65
5.3.280.0080.03612.47
5.3.270.0030.04012.65
5.3.260.0080.03512.47
5.3.250.0070.04012.60
5.3.240.0060.03612.41
5.3.230.0050.04012.43
5.3.220.0090.03612.53
5.3.210.0050.04112.46
5.3.200.0060.04012.51
5.3.190.0020.03912.49
5.3.180.0020.04012.56
5.3.170.0040.04112.65
5.3.160.0070.03612.59
5.3.150.0070.03812.61
5.3.140.0030.04212.56
5.3.130.0030.04212.39
5.3.120.0020.04412.52
5.3.110.0000.03512.39
5.3.100.0030.03312.27
5.3.90.0050.03612.25
5.3.80.0060.03812.15
5.3.70.0070.03712.09
5.3.60.0030.04112.16
5.3.50.0030.03312.04
5.3.40.0030.04012.03
5.3.30.0020.04212.16
5.3.20.0070.03512.08
5.3.10.0070.03712.04
5.3.00.0090.03211.89
5.2.170.0070.06310.99
5.2.160.0000.06311.12
5.2.150.0030.06711.27
5.2.140.0030.06311.13
5.2.130.0000.06711.05
5.2.120.0100.05710.95
5.2.110.0000.06311.31
5.2.100.0030.04311.09
5.2.90.0030.06011.09
5.2.80.0000.06311.21
5.2.70.0030.05711.09
5.2.60.0070.05711.05
5.2.50.0000.06311.02
5.2.40.0030.06010.97
5.2.30.0030.06711.04
5.2.20.0100.05710.96
5.2.10.0030.06011.00
5.2.00.0070.06010.66
5.1.60.0030.05310.07
5.1.50.0100.04310.07
5.1.40.0070.05010.07
5.1.30.0070.05310.32
5.1.20.0030.05010.57
5.1.10.0070.05310.07
5.1.00.0030.05310.07
5.0.50.0100.03710.07
5.0.40.0000.04310.07
5.0.30.0100.05710.07
5.0.20.0000.03710.07
5.0.10.0000.04710.07
5.0.00.0000.04010.07
4.4.90.0000.03710.07
4.4.80.0030.03310.07
4.4.70.0000.03710.07
4.4.60.0030.03010.07
4.4.50.0100.02710.07
4.4.40.0000.04710.07
4.4.30.0070.02310.07
4.4.20.0030.03710.07
4.4.10.0070.03310.07
4.4.00.0000.05710.07
4.3.110.0070.03010.07
4.3.100.0070.02710.07
4.3.90.0000.01710.07
4.3.80.0000.05310.07
4.3.70.0030.03310.07
4.3.60.0070.02710.07
4.3.50.0030.03310.07
4.3.40.0030.03010.07
4.3.30.0000.03310.07
4.3.20.0030.02710.07
4.3.10.0030.01710.07
4.3.00.0000.03310.07

preferences:
58.61 ms | 400 KiB | 5 Q