3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass; $b = new stdClass; var_dump($a == $b); var_dump($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)
8.3.60.0040.01118.43
8.3.50.0090.00617.96
8.3.40.0110.00718.72
8.3.30.0070.01018.59
8.3.20.0050.00220.21
8.3.10.0040.00423.48
8.3.00.0050.00319.85
8.2.180.0140.00018.41
8.2.170.0140.00322.96
8.2.160.0100.00720.44
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0000.00820.41
8.2.120.0040.00426.35
8.2.110.0080.00020.35
8.2.100.0040.00817.80
8.2.90.0080.00019.09
8.2.80.0030.00517.97
8.2.70.0080.00017.50
8.2.60.0100.00018.04
8.2.50.0040.00418.07
8.2.40.0070.00021.03
8.2.30.0000.00720.66
8.2.20.0040.00417.73
8.2.10.0040.00418.04
8.2.00.0050.00217.91
8.1.280.0070.01425.92
8.1.270.0120.00323.91
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0040.00422.18
8.1.230.0030.00718.90
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0000.01017.35
8.1.190.0030.00617.70
8.1.180.0050.00318.10
8.1.170.0060.00318.46
8.1.160.0030.00622.00
8.1.150.0040.00418.74
8.1.140.0000.00819.56
8.1.130.0040.00417.62
8.1.120.0040.00417.44
8.1.110.0050.00217.44
8.1.100.0030.00317.39
8.1.90.0040.00417.45
8.1.80.0040.00417.47
8.1.70.0070.00017.30
8.1.60.0000.00717.55
8.1.50.0030.00617.38
8.1.40.0040.00717.55
8.1.30.0050.00317.64
8.1.20.0050.00317.68
8.1.10.0050.00217.45
8.1.00.0080.00017.48
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0000.00818.35
8.0.270.0000.00717.24
8.0.260.0030.00317.15
8.0.250.0000.00716.93
8.0.240.0000.00716.90
8.0.230.0000.00717.00
8.0.220.0000.00816.85
8.0.210.0000.00716.80
8.0.200.0000.00616.92
8.0.190.0040.00416.94
8.0.180.0000.00716.89
8.0.170.0070.00016.91
8.0.160.0030.00316.84
8.0.150.0040.00416.77
8.0.140.0000.00816.75
8.0.130.0050.00013.23
8.0.120.0030.00616.84
8.0.110.0000.00716.88
8.0.100.0080.00016.94
8.0.90.0070.00016.91
8.0.80.0060.01316.88
8.0.70.0030.00516.91
8.0.60.0040.00416.71
8.0.50.0080.00016.82
8.0.30.0130.00516.95
8.0.20.0100.01117.40
8.0.10.0070.00017.11
8.0.00.0120.00816.73
7.4.330.0000.00516.79
7.4.320.0040.00416.50
7.4.300.0060.00016.34
7.4.290.0000.00716.48
7.4.280.0040.00416.50
7.4.270.0050.00216.62
7.4.260.0050.00316.55
7.4.250.0040.00416.47
7.4.240.0020.00616.54
7.4.230.0040.00416.61
7.4.220.0090.00916.50
7.4.210.0060.00916.59
7.4.200.0030.00316.32
7.4.160.0090.00616.56
7.4.150.0060.01317.40
7.4.140.0110.00717.86
7.4.130.0170.00216.52
7.4.120.0140.00616.38
7.4.110.0080.00816.51
7.4.100.0110.00616.53
7.4.90.0140.00716.27
7.4.80.0110.00817.74
7.4.70.0160.00316.46
7.4.60.0130.00816.25
7.4.50.0130.00716.34
7.4.40.0120.00716.28
7.4.30.0100.01116.41
7.4.20.0200.01216.40
7.4.10.0180.01416.68
7.4.00.0070.01015.69
7.3.330.0000.00513.14
7.3.320.0000.00513.15
7.3.310.0030.00316.22
7.3.300.0000.00716.29
7.3.290.0070.00716.22
7.3.280.0090.00716.21
7.3.270.0070.01317.40
7.3.260.0130.00916.49
7.3.250.0090.01116.24
7.3.240.0060.01116.24
7.3.230.0070.01016.39
7.3.210.0200.00316.11
7.3.200.0120.00816.18
7.3.190.0100.01016.31
7.3.180.0100.00816.16
7.3.170.0140.00616.08
7.3.160.0100.00816.31
7.3.150.0160.01016.15
7.3.140.0280.00716.19
7.3.130.0220.01916.61
7.3.120.0190.01216.24
7.3.110.0240.02016.09
7.3.100.0200.00916.34
7.3.90.0220.00616.25
7.3.80.0140.01416.29
7.3.70.0370.00316.24
7.3.60.0190.00816.32
7.3.50.0110.01516.09
7.3.40.0160.01216.32
7.3.30.0200.01616.02
7.3.20.0290.00716.34
7.3.10.0200.01216.54
7.3.00.0320.01116.39
7.2.330.0000.01816.26
7.2.320.0160.00616.36
7.2.310.0130.00616.30
7.2.300.0110.01216.45
7.2.290.0090.01116.05
7.2.280.0240.00716.30
7.2.270.0260.01216.64
7.2.260.0260.01616.47
7.2.250.0330.00316.37
7.2.240.0130.01416.40
7.2.230.0160.01216.54
7.2.220.0220.00616.54
7.2.210.0180.01016.31
7.2.200.0170.00916.51
7.2.190.0170.01316.35
7.2.180.0240.00616.61
7.2.170.0280.00316.55
7.2.160.0270.00616.40
7.2.150.0740.00716.30
7.2.140.0360.00316.42
7.2.130.0080.01616.37
7.2.120.0220.00416.41
7.2.110.0060.01616.32
7.2.100.0210.01116.29
7.2.90.0050.01616.25
7.2.80.0110.00616.54
7.2.70.0080.01516.17
7.2.60.0910.00815.15
7.2.50.0910.00815.22
7.2.40.0880.00915.51
7.2.30.1160.01015.74
7.2.20.0720.00915.61
7.2.10.0580.01115.61
7.2.00.0550.01116.52
7.1.330.0290.00015.59
7.1.320.0230.00915.48
7.1.310.0290.00015.42
7.1.300.0240.00415.40
7.1.290.0220.01115.61
7.1.280.0190.01615.54
7.1.270.0180.01515.46
7.1.260.0280.00315.39
7.1.250.0250.00615.45
7.1.240.0180.01815.41
7.1.230.0220.01015.49
7.1.220.0170.01215.56
7.1.210.0210.00915.57
7.1.200.0160.00415.65
7.1.190.0230.00815.47
7.1.180.0250.00915.41
7.1.170.0860.00414.30
7.1.160.0200.00916.38
7.1.150.0620.01116.38
7.1.140.0170.00916.34
7.1.130.0870.00916.18
7.1.120.0770.00916.38
7.1.110.0800.01015.98
7.1.100.0160.00716.51
7.1.90.0660.00916.00
7.1.80.0230.01015.83
7.1.70.0510.01015.84
7.1.60.0430.00825.39
7.1.50.0820.01024.64
7.1.40.1050.01027.03
7.1.30.1020.01226.91
7.1.20.0870.01426.97
7.1.10.1120.01215.06
7.1.00.0670.02616.90
7.0.330.0230.00615.05
7.0.320.0210.00715.14
7.0.310.0300.00515.07
7.0.300.1080.00614.00
7.0.290.1100.01216.01
7.0.280.0180.01115.13
7.0.270.0830.01116.10
7.0.260.0660.01116.10
7.0.250.0220.00915.81
7.0.240.0670.00815.74
7.0.230.0870.01015.74
7.0.220.0710.00915.80
7.0.210.0660.01014.86
7.0.200.0620.00715.42
7.0.190.1080.01014.74
7.0.180.1180.00914.62
7.0.170.1020.00914.85
7.0.160.0600.01014.65
7.0.150.0570.01014.56
7.0.140.1140.00914.74
7.0.130.1110.00814.87
7.0.120.0890.01114.91
7.0.110.1110.01214.68
7.0.100.1350.00714.66
7.0.90.1080.00914.73
7.0.80.0940.01114.71
7.0.70.1260.00814.62
7.0.60.0630.02915.92
7.0.50.0490.02515.48
7.0.40.0960.01816.22
7.0.30.1060.02516.18
7.0.20.1070.02716.09
7.0.10.0910.01616.16
7.0.00.0540.02216.11
5.6.400.0150.01215.51
5.6.390.0310.00015.99
5.6.380.0170.01416.05
5.6.370.0190.01215.83
5.6.360.0210.00715.96
5.6.350.0200.01115.99
5.6.340.0280.01216.10
5.6.330.0220.01016.06
5.6.320.0290.00915.78
5.6.310.0190.00915.78
5.6.300.0180.06019.05
5.6.290.0210.04619.19
5.6.280.0190.04419.27
5.6.270.0170.04719.24
5.6.260.0260.05019.17
5.6.250.0190.04619.21
5.6.240.0210.05519.21
5.6.230.0240.04719.15
5.6.220.0220.05419.14
5.6.210.0200.05219.39
5.6.200.0180.04118.83
5.6.190.0240.04519.48
5.6.180.0260.05519.52
5.6.170.0210.04419.44
5.6.160.0140.05819.42
5.6.150.0190.04618.92
5.6.140.0170.05818.84
5.6.130.0190.05218.87
5.6.120.0160.04619.63
5.6.110.0180.04919.58
5.6.100.0170.05119.69
5.6.90.0180.05219.60
5.6.80.0160.05619.11
5.6.70.0160.04418.72
5.6.60.0170.04418.75
5.6.50.0210.04018.75
5.6.40.0220.04018.64
5.6.30.0190.04118.80
5.6.20.0200.04218.68
5.6.10.0220.04318.77
5.6.00.0170.04118.74
5.5.380.0250.04916.88
5.5.370.0240.04216.96
5.5.360.0180.04716.82
5.5.350.0190.04817.77
5.5.340.0110.05917.49
5.5.330.0150.05118.00
5.5.320.0150.05218.03
5.5.310.0180.04617.89
5.5.300.0160.05117.45
5.5.290.0200.05617.38
5.5.280.0150.05918.15
5.5.270.0160.05418.09
5.5.260.0160.05718.14
5.5.250.0110.04617.87
5.5.240.0170.05117.58
5.5.230.0210.04316.79
5.5.220.0180.04616.79
5.5.210.0190.03716.72
5.5.200.0160.03916.65
5.5.190.0170.04016.76
5.5.180.0190.04516.67
5.5.170.0210.01215.75
5.5.160.0210.03816.90
5.5.150.0140.04416.67
5.5.140.0170.04216.83
5.5.130.0190.03616.67
5.5.120.0170.03716.70
5.5.110.0220.04316.72
5.5.100.0200.04216.77
5.5.90.0200.03816.57
5.5.80.0170.04416.75
5.5.70.0160.04316.48
5.5.60.0220.03316.69
5.5.50.0180.04116.78
5.5.40.0200.04016.76
5.5.30.0190.03616.63
5.5.20.0160.04116.65
5.5.10.0200.04316.79
5.5.00.0160.04116.68

preferences:
62.19 ms | 400 KiB | 5 Q