3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass; $b = new stdClass; $a->foo = 1; $b->foo = 1; var_dump($a < $b);

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)
8.3.60.0150.00018.43
8.3.50.0100.00722.01
8.3.40.0110.00418.76
8.3.30.0070.00719.11
8.3.20.0000.00820.16
8.3.10.0050.00320.39
8.3.00.0080.00019.25
8.2.180.0120.00616.32
8.2.170.0040.01222.96
8.2.160.0100.00720.41
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00422.34
8.2.110.0090.00020.52
8.2.100.0090.00318.22
8.2.90.0040.00419.17
8.2.80.0060.00317.97
8.2.70.0030.00517.47
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0080.00018.18
8.2.30.0040.00419.12
8.2.20.0040.00417.60
8.2.10.0070.00018.11
8.2.00.0050.00217.75
8.1.280.0110.00425.92
8.1.270.0000.00923.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.97
8.1.230.0040.00719.11
8.1.220.0000.00817.76
8.1.210.0080.00018.77
8.1.200.0070.00417.35
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.56
8.1.160.0000.00721.99
8.1.150.0080.00018.89
8.1.140.0070.00017.47
8.1.130.0000.00717.73
8.1.120.0000.00717.36
8.1.110.0040.00417.36
8.1.100.0000.00717.34
8.1.90.0070.00017.45
8.1.80.0040.00417.45
8.1.70.0030.00317.36
8.1.60.0030.00617.59
8.1.50.0040.00417.45
8.1.40.0080.00017.49
8.1.30.0030.00617.63
8.1.20.0000.00817.57
8.1.10.0050.00217.38
8.1.00.0030.00617.32
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0080.00018.43
8.0.270.0070.00016.68
8.0.260.0030.00317.18
8.0.250.0030.00316.91
8.0.240.0040.00416.83
8.0.230.0040.00416.85
8.0.220.0030.00316.79
8.0.210.0000.00616.92
8.0.200.0040.00416.82
8.0.190.0030.00616.94
8.0.180.0040.00416.80
8.0.170.0040.00416.86
8.0.160.0000.00716.88
8.0.150.0040.00316.74
8.0.140.0060.00316.76
8.0.130.0040.00413.27
8.0.120.0030.00616.75
8.0.110.0040.00416.91
8.0.100.0040.00416.73
8.0.90.0000.00716.83
8.0.80.0070.01416.76
8.0.70.0000.00716.81
8.0.60.0040.00416.73
8.0.50.0030.00516.87
8.0.30.0120.00717.15
8.0.20.0100.00917.40
8.0.10.0030.00516.94
8.0.00.0080.00916.90
7.4.330.0030.00315.02
7.4.320.0000.00616.56
7.4.300.0000.00616.48
7.4.290.0030.00316.48
7.4.280.0040.00416.61
7.4.270.0070.00016.56
7.4.260.0080.00016.41
7.4.250.0000.00816.51
7.4.240.0060.00216.54
7.4.230.0030.00316.68
7.4.220.0130.00716.60
7.4.210.0090.00616.44
7.4.200.0070.00016.40
7.4.160.0050.01116.38
7.4.150.0080.01117.40
7.4.140.0130.00517.86
7.4.130.0110.00916.47
7.4.120.0100.00616.50
7.4.110.0190.00316.43
7.4.100.0110.00816.62
7.4.90.0140.01016.47
7.4.80.0160.00618.80
7.4.70.0160.00516.37
7.4.60.0100.00716.44
7.4.50.0030.00516.46
7.4.40.0080.00816.53
7.4.30.0080.01616.51
7.4.10.0110.00715.18
7.4.00.0100.00714.88
7.3.330.0060.00013.10
7.3.320.0020.00213.03
7.3.310.0080.00016.19
7.3.300.0030.00316.21
7.3.290.0190.00016.25
7.3.280.0090.00616.23
7.3.270.0090.00917.40
7.3.260.0060.01216.18
7.3.250.0110.00616.36
7.3.240.0200.00316.30
7.3.230.0130.00316.39
7.3.210.0160.00016.20
7.3.200.0120.01219.39
7.3.190.0140.00316.23
7.3.180.0030.01316.32
7.3.170.0110.00616.58
7.3.160.0090.00616.30
7.3.130.0000.01714.70
7.3.120.0030.01314.78
7.3.110.0000.01414.45
7.3.100.0110.00715.05
7.3.90.0030.01314.69
7.3.80.0110.00714.94
7.3.70.0070.00714.71
7.3.60.0150.00414.68
7.3.50.0070.01014.39
7.3.40.0030.01014.85
7.3.30.0030.01014.68
7.3.20.0100.00316.44
7.3.10.0000.00916.64
7.3.00.0100.00716.78
7.2.330.0130.00316.41
7.2.320.0090.00916.56
7.2.310.0160.00016.63
7.2.300.0100.00616.63
7.2.290.0040.01216.49
7.2.260.0040.01414.93
7.2.250.0000.01515.18
7.2.240.0070.00714.82
7.2.230.0100.00615.14
7.2.220.0100.00714.90
7.2.210.0060.00614.92
7.2.200.0080.00314.74
7.2.190.0120.00614.88
7.2.180.0040.01114.57
7.2.170.0100.00314.91
7.2.160.0120.00314.75
7.2.150.0120.00616.41
7.2.140.0040.00716.60
7.2.130.0060.01216.83
7.2.120.0030.01216.59
7.2.110.0030.00916.92
7.2.100.0120.00316.56
7.2.90.0140.00316.96
7.2.80.0030.00917.02
7.2.70.0030.00916.46
7.2.60.0040.01116.92
7.2.50.0060.01016.91
7.2.40.0040.01116.81
7.2.30.0000.01416.91
7.2.20.0060.00916.75
7.2.10.0040.00716.93
7.2.00.0020.01118.01
7.1.330.0100.00315.84
7.1.320.0070.01015.71
7.1.310.0060.00615.63
7.1.300.0040.01115.79
7.1.290.0100.00315.71
7.1.280.0040.01115.88
7.1.270.0120.00315.80
7.1.260.0040.00815.79
7.1.250.0020.01215.60
7.1.240.0000.01115.73
7.1.230.0120.00315.84
7.1.220.0000.00915.63
7.1.210.0100.00715.77
7.1.200.0080.00315.75
7.1.190.0030.01015.59
7.1.180.0000.00815.67
7.1.170.0070.00715.83
7.1.160.0000.01215.50
7.1.150.0120.00315.68
7.1.140.0040.01115.70
7.1.130.0070.00715.68
7.1.120.0030.00615.73
7.1.110.0000.01515.80
7.1.100.0080.01016.73
7.1.90.0050.00515.56
7.1.80.0120.00015.79
7.1.70.0070.00316.41
7.1.60.0070.01317.47
7.1.50.0030.00916.14
7.1.40.0030.01015.73
7.1.30.0090.00015.84
7.1.20.0030.00915.62
7.1.10.0030.00515.66
7.1.00.0080.03719.19
7.0.330.0070.01015.20
7.0.320.0030.00515.32
7.0.310.0060.00615.45
7.0.300.0100.00015.38
7.0.290.0070.00715.18
7.0.280.0070.00715.09
7.0.270.0110.00415.46
7.0.260.0060.00315.44
7.0.250.0070.00715.55
7.0.240.0100.00615.62
7.0.230.0060.00615.57
7.0.220.0030.01015.22
7.0.210.0070.00715.53
7.0.200.0570.00815.84
7.0.190.0070.00715.44
7.0.180.0080.00415.40
7.0.170.0000.01015.53
7.0.160.0040.00715.54
7.0.150.0050.00515.22
7.0.140.0080.03618.63
7.0.130.0030.00615.51
7.0.120.0060.00615.25
7.0.110.0030.01015.31
7.0.100.0000.01615.36
7.0.90.0040.01115.38
7.0.80.0000.00815.41
7.0.70.0000.01415.18
7.0.60.0040.04917.76
7.0.50.0030.03316.65
7.0.40.0090.03516.80
7.0.30.0290.03816.91
7.0.20.0130.02316.83
7.0.10.0110.03116.74
7.0.00.0060.02316.81
5.6.400.0120.00614.25
5.6.390.0080.00814.28
5.6.380.0040.00714.13
5.6.370.0040.00814.50
5.6.360.0080.00814.65
5.6.350.0070.00714.19
5.6.340.0000.01514.35
5.6.330.0030.00714.61
5.6.320.0140.00014.41
5.6.310.0070.00714.50
5.6.300.0040.00814.46
5.6.290.0080.00414.13
5.6.280.0000.01314.05
5.6.270.0000.01314.11
5.6.260.0060.00914.52
5.6.250.0130.00314.20
5.6.240.0000.01314.52
5.6.230.0000.01014.09
5.6.220.0030.01014.30
5.6.210.0050.03517.54
5.6.200.0070.05016.21
5.6.190.0130.04217.38
5.6.180.0270.03717.47
5.6.170.0250.03317.52
5.6.160.0050.03117.51
5.6.150.0080.03516.32
5.6.140.0070.03816.33
5.6.130.0080.03516.25
5.6.120.0070.02117.62
5.6.110.0090.02717.68
5.6.100.0020.03617.71
5.6.90.0090.03017.70
5.6.80.0130.03317.41
5.6.70.0000.01514.59
5.6.60.0060.00314.15
5.6.50.0000.01314.19
5.6.40.0030.01314.23
5.6.30.0110.00314.41
5.6.20.0030.01314.38
5.6.10.0060.00614.25
5.6.00.0080.00814.33
5.5.380.0090.00614.18
5.5.370.0080.00314.34
5.5.360.0070.00714.26
5.5.350.0130.04317.45
5.5.340.0060.03616.22
5.5.330.0060.04617.38
5.5.320.0230.02617.16
5.5.310.0140.03417.26
5.5.300.0070.04016.20
5.5.290.0120.02016.08
5.5.280.0100.04817.51
5.5.270.0080.04817.62
5.5.260.0030.02717.61
5.5.250.0030.04917.37
5.5.240.0080.04617.17
5.5.230.0030.00614.20
5.5.220.0080.00014.24
5.5.210.0090.00014.34
5.5.200.0040.00414.28
5.5.190.0060.00914.21
5.5.180.0000.01714.43
5.5.170.0070.00313.91
5.5.160.0000.01814.30
5.5.150.0060.00314.36
5.5.140.0060.00614.50
5.5.130.0060.00913.84
5.5.120.0080.00814.18
5.5.110.0000.00914.18
5.5.100.0060.00914.19
5.5.90.0070.01114.34
5.5.80.0070.01014.37
5.5.70.0040.00414.25
5.5.60.0080.00814.01
5.5.50.0060.00914.07
5.5.40.0060.01013.95
5.5.30.0000.01314.22
5.5.20.0030.00614.21
5.5.10.0040.01114.14
5.5.00.0080.00614.17
5.4.450.0130.03315.87
5.4.440.0370.03615.82
5.4.430.0520.03815.76
5.4.420.0570.04015.82
5.4.410.0360.02315.74
5.4.400.0420.03015.72
5.4.390.0430.02715.60
5.4.380.0200.03015.29
5.4.370.0180.03515.41
5.4.360.0150.03215.39
5.4.350.0250.04015.38
5.4.340.0290.02815.38
5.4.330.0000.00712.13
5.4.320.0030.02112.29
5.4.310.0080.02412.29
5.4.300.0040.02112.29
5.4.290.0050.02112.29
5.4.280.0020.02312.24
5.4.270.0040.02212.24
5.4.260.0060.02312.24
5.4.250.0050.02712.24
5.4.240.0050.02412.24
5.4.230.0050.02412.23
5.4.220.0020.02212.23
5.4.210.0060.02712.23
5.4.200.0060.02212.23
5.4.190.0060.02412.23
5.4.180.0050.02112.23
5.4.170.0060.02112.24
5.4.160.0070.01912.23
5.4.150.0070.01912.23
5.4.140.0040.02312.07
5.4.130.0020.02712.07
5.4.120.0040.02312.05
5.4.110.0040.02012.05
5.4.100.0030.02212.04
5.4.90.0040.02412.05
5.4.80.0040.02312.04
5.4.70.0030.02012.04
5.4.60.0050.02112.04
5.4.50.0060.02312.04
5.4.40.0060.02012.04
5.4.30.0050.02012.04
5.4.20.0050.02612.04
5.4.10.0040.02412.04
5.4.00.0070.02011.78
5.3.290.0100.03512.80
5.3.280.0070.03712.71
5.3.270.0080.04712.73
5.3.260.0090.04512.72
5.3.250.0020.04012.72
5.3.240.0060.04312.72
5.3.230.0060.04012.71
5.3.220.0060.03512.68
5.3.210.0030.04012.68
5.3.200.0040.03712.68
5.3.190.0060.03612.68
5.3.180.0070.03412.67
5.3.170.0070.03412.67
5.3.160.0050.04112.67
5.3.150.0110.04812.67
5.3.140.0120.04712.66
5.3.130.0070.05512.66
5.3.120.0060.03912.66
5.3.110.0080.03812.66
5.3.100.0090.03512.12
5.3.90.0060.03612.08
5.3.80.0050.03712.07
5.3.70.0050.03712.07
5.3.60.0080.03412.07
5.3.50.0060.03512.00
5.3.40.0030.04012.00
5.3.30.0070.03711.94
5.3.20.0070.03711.72
5.3.10.0050.03511.69
5.3.00.0050.03611.67
5.2.170.0040.0309.18
5.2.160.0020.0319.18
5.2.150.0050.0299.18
5.2.140.0070.0279.18
5.2.130.0060.0369.13
5.2.120.0150.0309.14
5.2.110.0020.0349.14
5.2.100.0070.0399.14
5.2.90.0080.0339.14
5.2.80.0040.0319.14
5.2.70.0060.0289.13
5.2.60.0060.0379.09
5.2.50.0040.0319.05
5.2.40.0030.0319.03
5.2.30.0060.0309.01
5.2.20.0030.0419.00
5.2.10.0040.0298.92
5.2.00.0060.0308.78
5.1.60.0010.0298.05
5.1.50.0080.0298.05
5.1.40.0050.0238.04
5.1.30.0070.0228.39
5.1.20.0010.0288.41
5.1.10.0060.0248.13
5.1.00.0050.0258.13
5.0.50.0040.0196.61
5.0.40.0060.0166.47
5.0.30.0050.0296.29
5.0.20.0020.0206.26
5.0.10.0040.0186.23
5.0.00.0030.0306.23
4.4.90.0030.0244.78
4.4.80.0050.0124.76
4.4.70.0040.0144.76
4.4.60.0020.0314.75
4.4.50.0040.0144.77
4.4.40.0040.0254.71
4.4.30.0030.0164.76
4.4.20.0020.0184.85
4.4.10.0020.0204.85
4.4.00.0050.0304.76
4.3.110.0010.0204.67
4.3.100.0030.0154.67
4.3.90.0040.0194.63
4.3.80.0040.0234.58
4.3.70.0060.0134.63
4.3.60.0040.0124.63
4.3.50.0020.0154.63
4.3.40.0030.0284.54
4.3.30.0020.0183.28
4.3.20.0030.0153.26
4.3.10.0020.0163.22
4.3.00.0070.0206.98

preferences:
53.73 ms | 400 KiB | 5 Q