3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( array_udiff( [$a = new \stdClass, $b = new \stdClass], [$c = new \stdClass, $b], function ($first, $second) { return $first === $second ? 0 : 1; } ) );

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)
8.3.60.0060.00918.43
8.3.50.0100.00318.02
8.3.40.0120.00318.96
8.3.30.0110.00418.68
8.3.20.0040.00419.46
8.3.10.0060.00321.89
8.3.00.0080.00020.83
8.2.180.0100.00616.32
8.2.170.0140.00722.96
8.2.160.0140.00719.20
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00420.39
8.2.120.0000.00726.35
8.2.110.0140.00420.94
8.2.100.0120.00017.91
8.2.90.0080.00017.84
8.2.80.0030.00517.97
8.2.70.0030.00517.50
8.2.60.0100.00018.04
8.2.50.0000.01018.07
8.2.40.0030.00618.29
8.2.30.0050.00318.05
8.2.20.0060.00317.69
8.2.10.0080.00018.13
8.2.00.0000.00918.05
8.1.280.0100.00325.92
8.1.270.0030.00623.96
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0060.00320.74
8.1.230.0070.00422.15
8.1.220.0080.00017.74
8.1.210.0060.00318.91
8.1.200.0060.00317.38
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0000.00918.59
8.1.160.0000.00818.90
8.1.150.0040.00418.91
8.1.140.0000.00819.57
8.1.130.0000.00717.58
8.1.120.0050.00217.52
8.1.110.0030.00617.35
8.1.100.0000.00817.37
8.1.90.0030.00317.50
8.1.80.0050.00217.45
8.1.70.0070.00017.45
8.1.60.0080.00017.60
8.1.50.0000.00817.52
8.1.40.0070.00017.45
8.1.30.0080.00017.67
8.1.20.0000.00917.68
8.1.10.0080.00017.62
8.1.00.0100.00017.50
8.0.300.0000.00820.05
8.0.290.0030.00516.63
8.0.280.0030.00318.46
8.0.270.0000.00717.26
8.0.260.0030.00317.34
8.0.250.0040.00417.00
8.0.240.0000.01017.00
8.0.230.0080.00016.95
8.0.220.0030.00516.86
8.0.210.0030.00316.88
8.0.200.0060.00016.84
8.0.190.0050.00216.84
8.0.180.0000.00716.98
8.0.170.0050.00216.91
8.0.160.0000.00816.92
8.0.150.0040.00416.85
8.0.140.0030.00316.83
8.0.130.0060.00013.34
8.0.120.0080.00016.76
8.0.110.0070.00016.74
8.0.100.0070.00016.96
8.0.90.0030.00516.91
8.0.80.0150.00016.83
8.0.70.0040.00416.72
8.0.60.0050.00216.87
8.0.50.0000.00716.73
8.0.30.0070.01217.20
8.0.20.0090.01117.41
8.0.10.0040.00317.00
8.0.00.0100.01316.87
7.4.330.0050.00015.08
7.4.320.0000.00616.52
7.4.300.0030.00316.53
7.4.290.0070.00016.50
7.4.280.0000.00716.60
7.4.270.0030.00316.41
7.4.260.0030.00316.50
7.4.250.0000.00716.42
7.4.240.0050.00216.53
7.4.230.0040.00416.50
7.4.220.0060.01616.63
7.4.210.0070.00716.55
7.4.200.0000.00716.72
7.4.160.0060.01316.32
7.4.150.0060.01317.40
7.4.140.0090.01017.86
7.4.130.0080.00816.47
7.4.120.0070.01416.52
7.4.110.0070.01016.48
7.4.100.0090.00916.52
7.4.90.0090.00916.62
7.4.80.0070.01019.39
7.4.70.0120.00616.61
7.4.60.0100.00716.39
7.4.50.0060.00616.56
7.4.40.0060.01216.57
7.4.30.0130.01016.52
7.4.00.0100.00315.09
7.3.330.0020.00413.38
7.3.320.0000.00513.44
7.3.310.0000.00716.43
7.3.300.0070.00016.38
7.3.290.0040.01216.33
7.3.280.0060.01016.35
7.3.270.0040.01217.40
7.3.260.0100.01016.42
7.3.250.0110.00816.56
7.3.240.0080.01016.52
7.3.230.0060.01116.39
7.3.210.0130.00316.33
7.3.200.0170.00316.39
7.3.190.0080.00816.32
7.3.180.0070.01016.37
7.3.170.0100.01016.27
7.3.160.0030.01316.50
7.3.120.0000.01314.96
7.3.110.0070.00415.00
7.3.100.0100.00314.50
7.3.90.0060.00914.81
7.3.80.0140.00015.10
7.3.70.0000.01314.83
7.3.60.0030.01414.93
7.3.50.0060.00814.77
7.3.40.0030.01014.77
7.3.30.0050.00514.48
7.3.20.0130.00316.69
7.3.10.0060.00616.62
7.3.00.0100.00616.43
7.2.330.0000.02316.35
7.2.320.0160.00616.45
7.2.310.0040.01416.77
7.2.300.0110.00616.34
7.2.290.0100.00716.48
7.2.240.0040.01215.12
7.2.230.0000.01014.89
7.2.220.0000.01014.85
7.2.210.0040.01114.94
7.2.200.0140.00315.03
7.2.190.0070.00714.56
7.2.180.0080.00814.95
7.2.170.0070.01014.86
7.2.160.0100.00315.02
7.2.150.0070.01116.51
7.2.140.0040.01216.88
7.2.130.0030.01016.87
7.2.120.0070.01016.97
7.2.110.0040.01116.64
7.2.100.0100.00416.91
7.2.90.0100.00717.05
7.2.80.0030.00916.87
7.2.70.0000.01117.00
7.2.60.0120.00316.78
7.2.50.0040.01516.59
7.2.40.0070.01016.95
7.2.30.0060.01316.66
7.2.20.0110.00716.88
7.2.10.0030.01316.96
7.2.00.0020.01418.04
7.1.330.0040.00715.62
7.1.320.0090.00615.82
7.1.310.0030.01415.58
7.1.300.0090.00315.70
7.1.290.0070.00715.58
7.1.280.0090.00615.47
7.1.270.0040.00715.50
7.1.260.0090.00615.74
7.1.250.0030.00915.41
7.1.200.0000.01515.77
7.1.100.0100.00317.91
7.1.70.0030.00516.91
7.1.60.0100.01419.47
7.1.50.0090.01217.04
7.1.00.0130.06322.54
7.0.200.0120.00614.95
7.0.70.0370.06319.97
7.0.60.0470.05319.94
7.0.50.0530.07020.25
7.0.40.0330.06320.34
7.0.30.0430.06720.38
7.0.20.0570.06720.38
7.0.10.0530.05720.32
7.0.00.0570.04320.38
5.6.280.0000.07721.03
5.6.220.0400.05320.64
5.6.210.0400.05720.52
5.6.200.0400.06021.14
5.6.190.0370.05721.00
5.6.180.0370.06321.17
5.6.170.0600.05721.12
5.6.160.0330.06321.03
5.6.150.0330.07321.00
5.6.140.0530.05321.09
5.6.130.0430.06021.09
5.6.120.0170.06021.09
5.6.110.0430.04321.16
5.6.100.0430.05721.11
5.6.90.0470.04721.08
5.6.80.0330.06020.39
5.6.70.0470.05720.57
5.6.60.0370.05320.38
5.6.50.0430.05020.46
5.6.40.0330.06320.49
5.6.30.0470.06020.53
5.6.20.0500.05320.55
5.6.10.0300.06720.47
5.6.00.0500.04720.45
5.5.360.0470.05020.40
5.5.350.0230.07020.48
5.5.340.0430.06020.95
5.5.330.0230.06320.93
5.5.320.0530.05320.92
5.5.310.0530.07020.69
5.5.300.0400.06020.91
5.5.290.0330.07020.79
5.5.280.0270.06720.97
5.5.270.0430.05720.83
5.5.260.0400.05720.92
5.5.250.0400.05320.67
5.5.240.0430.04720.37
5.5.230.0300.07020.30
5.5.220.0500.04720.32
5.5.210.0430.05320.35
5.5.200.0370.05320.30
5.5.190.0400.05720.30
5.5.180.0500.04720.16
5.5.160.0470.04720.13
5.5.150.0470.05720.26
5.5.140.0330.06320.12
5.5.130.0400.05320.33
5.5.120.0530.04020.34
5.5.110.0430.05020.32
5.5.100.0330.06020.17
5.5.90.0430.04720.09
5.5.80.0430.05020.20
5.5.70.0370.05020.16
5.5.60.0330.05019.99
5.5.50.0370.04720.15
5.5.40.0470.04720.14
5.5.30.0400.05319.98
5.5.20.0330.06020.17
5.5.10.0400.05020.19
5.5.00.0400.05320.07

preferences:
74.46 ms | 401 KiB | 5 Q