3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Pumpkin { protected $a; public $b; public function __construct ($a, $b) { $this->a = $a; $this->b = $b; } } $x = new Pumpkin(1, 2); $y = new Pumpkin(1, 2); $z = new Pumpkin(2, 2); var_dump($x == $y); // true? var_dump($x === $y); //false? var_dump($x == $z); // ?

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)
8.3.70.0150.00416.38
8.3.60.0120.00918.55
8.3.50.0070.01021.85
8.3.40.0070.00718.84
8.3.30.0070.00719.23
8.3.20.0040.00420.21
8.3.10.0000.00722.15
8.3.00.0000.00822.33
8.2.180.0110.00416.50
8.2.170.0100.01022.96
8.2.160.0180.00019.11
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0090.00926.16
8.2.120.0040.00419.36
8.2.110.0000.00922.11
8.2.100.0040.00717.78
8.2.90.0000.00819.26
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0060.00617.91
8.2.50.0070.00418.07
8.2.40.0000.00818.28
8.2.30.0000.00717.94
8.2.20.0000.00717.76
8.2.10.0070.00017.74
8.2.00.0030.00517.62
8.1.280.0140.00325.92
8.1.270.0090.00022.02
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00622.11
8.1.230.0070.00417.45
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0030.00617.22
8.1.190.0080.00017.66
8.1.180.0040.00418.80
8.1.170.0080.00018.56
8.1.160.0080.00022.05
8.1.150.0070.00018.64
8.1.140.0090.00017.39
8.1.130.0000.00717.79
8.1.120.0030.00317.43
8.1.110.0080.00017.49
8.1.100.0000.00717.52
8.1.90.0040.00417.41
8.1.80.0080.00017.46
8.1.70.0030.00317.35
8.1.60.0000.00817.61
8.1.50.0000.00717.41
8.1.40.0000.00817.46
8.1.30.0000.00717.50
8.1.20.0060.00317.56
8.1.10.0000.00717.46
8.1.00.0040.00417.49
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0050.00218.44
8.0.270.0040.00417.23
8.0.260.0030.00316.88
8.0.250.0000.00717.03
8.0.240.0000.00717.02
8.0.230.0070.00016.83
8.0.220.0030.00316.89
8.0.210.0030.00316.88
8.0.200.0070.00016.97
8.0.190.0040.00416.96
8.0.180.0000.00716.90
8.0.170.0040.00416.77
8.0.160.0000.00716.83
8.0.150.0040.00416.80
8.0.140.0040.00416.83
8.0.130.0060.00013.32
8.0.120.0030.00516.75
8.0.110.0000.00716.93
8.0.100.0040.00416.76
8.0.90.0000.00716.75
8.0.80.0060.01316.94
8.0.70.0070.00016.72
8.0.60.0000.00716.77
8.0.50.0080.00017.01
8.0.30.0100.01317.12
8.0.20.0050.01417.40
8.0.10.0050.00317.05
8.0.00.0130.00516.88
7.4.330.0030.00315.00
7.4.320.0030.00316.51
7.4.300.0000.00716.57
7.4.290.0000.00716.59
7.4.280.0000.00716.52
7.4.270.0000.00716.46
7.4.260.0050.00216.51
7.4.250.0070.00016.57
7.4.240.0050.00316.48
7.4.230.0030.00316.63
7.4.220.0060.01116.56
7.4.210.0050.01016.54
7.4.200.0000.00716.63
7.4.190.0000.00716.77
7.4.160.0130.00716.57
7.4.150.0180.00717.40
7.4.140.0050.01617.86
7.4.130.0070.01016.32
7.4.120.0090.00816.47
7.4.110.0100.00716.63
7.4.100.0100.00916.41
7.4.90.0100.01016.59
7.4.80.0140.00319.39
7.4.70.0090.00616.52
7.4.60.0150.00316.55
7.4.50.0060.00316.29
7.4.40.0070.01122.77
7.4.30.0090.00616.51
7.4.00.0030.01214.70
7.3.330.0000.00513.30
7.3.320.0000.00513.27
7.3.310.0070.00016.30
7.3.300.0060.00016.16
7.3.290.0100.00316.30
7.3.280.0090.00816.29
7.3.270.0140.00317.40
7.3.260.0130.00616.63
7.3.250.0070.01016.34
7.3.240.0130.01016.43
7.3.230.0070.01416.63
7.3.210.0120.00616.34
7.3.200.0030.01719.39
7.3.190.0130.00516.36
7.3.180.0100.00616.56
7.3.170.0130.00316.37
7.3.160.0110.00516.38
7.3.120.0110.00414.68
7.2.330.0080.00816.39
7.2.320.0040.01516.71
7.2.310.0100.00616.57
7.2.300.0060.01016.45
7.2.290.0080.00816.70
7.1.70.0030.00617.04
7.1.60.0070.01719.82
7.1.50.0130.01316.86
7.1.00.0070.07322.57
7.0.200.0080.00416.61
7.0.140.0030.07322.08
7.0.70.4200.04319.89
7.0.60.0030.04020.02
7.0.50.0030.07717.87
7.0.40.0030.05320.20
7.0.30.0170.04020.20
7.0.20.0300.05320.06
7.0.10.0230.08020.33
7.0.00.0100.07020.26
5.6.280.0030.06721.07
5.6.210.0170.07020.44
5.6.200.0130.05718.25
5.6.190.0170.06720.33
5.6.180.0200.05020.62
5.6.170.0370.06320.49
5.6.160.0170.07320.39
5.6.150.0030.04018.19
5.6.140.0070.08018.17
5.6.130.0170.07718.15
5.6.120.0170.08021.11
5.6.110.0070.04021.11
5.6.100.0030.08320.98
5.6.90.0030.04321.07
5.6.80.0200.04020.36
5.6.70.0170.03320.39
5.5.350.0130.08020.41
5.5.340.0100.06718.05
5.5.330.0030.07320.19
5.5.320.0070.08020.36
5.5.310.0330.07320.35
5.5.300.0070.08317.98
5.5.290.0070.05717.92
5.5.280.0030.04720.66
5.5.270.0030.04020.94
5.5.260.0070.05020.89
5.5.250.0000.08020.61
5.5.240.0000.04320.27
5.4.450.0530.06319.47
5.4.440.0870.08019.16
5.4.430.0030.06019.33
5.4.420.0600.06719.61
5.4.410.0830.07319.25
5.4.400.0570.05318.87
5.4.390.0800.06319.28
5.4.380.0300.04318.70
5.4.370.0170.05018.46
5.4.360.0300.04318.66
5.4.350.0060.04512.02
5.4.340.0070.03412.02
5.4.320.0080.03412.50
5.4.310.0030.04112.50
5.4.300.0090.03612.50
5.4.290.0060.03712.49
5.4.280.0010.04012.39
5.4.270.0080.03712.39
5.4.260.0130.04718.75
5.4.250.0270.06018.93
5.4.240.0030.06018.86
5.4.230.0070.06018.64
5.4.220.0130.05318.75
5.4.210.0100.05318.73
5.4.200.0030.05718.73
5.4.190.0070.07718.74
5.4.180.0130.07018.84
5.4.170.0070.05318.88
5.4.160.0130.04718.71
5.4.150.0000.06318.87
5.4.140.0070.05316.59
5.4.130.0130.04016.39
5.4.120.0170.05316.54
5.4.110.0100.07316.35
5.4.100.0100.05316.58
5.4.90.0130.05716.39
5.4.80.0100.05016.44
5.4.70.0200.05716.25
5.4.60.0030.06716.45
5.4.50.0100.06716.40
5.4.40.0070.06316.50
5.4.30.0100.04716.42
5.4.20.0100.04716.43
5.4.10.0100.07316.27
5.4.00.0100.05316.00
5.3.290.0040.04112.80
5.3.280.0130.06714.58
5.3.270.0100.07314.83
5.3.260.0030.06314.59
5.3.250.0230.06014.77
5.3.240.0070.05714.69
5.3.230.0030.05714.75
5.3.220.0100.04714.64
5.3.210.0030.06014.63
5.3.200.0000.06014.57
5.3.190.0200.06314.73
5.3.180.0070.05014.55
5.3.170.0070.05714.56
5.3.160.0070.06714.73
5.3.150.0130.04714.39
5.3.140.0070.06014.64
5.3.130.0130.04714.45
5.3.120.0000.06014.54
5.3.110.0130.07714.64
5.3.100.0000.05714.01
5.3.90.0100.07014.01
5.3.80.0130.05714.00
5.3.70.0100.04314.00
5.3.60.0070.05014.08
5.3.50.0070.04713.92
5.3.40.0100.06013.96
5.3.30.0170.03713.90
5.3.20.0030.05313.78
5.3.10.0000.05313.86
5.3.00.0000.07713.85
5.2.170.0030.04310.97
5.2.160.0000.05311.30
5.2.150.0000.04711.32
5.2.140.0100.03710.97
5.2.130.0030.04311.08
5.2.120.0070.04011.18
5.2.110.0070.03711.32
5.2.100.0030.05311.18
5.2.90.0070.05711.26
5.2.80.0070.05310.93
5.2.70.0030.04711.16
5.2.60.0030.05711.23
5.2.50.0130.04710.92
5.2.40.0170.04011.05
5.2.30.0030.04310.97
5.2.20.0030.04011.13
5.2.10.0000.04310.84
5.2.00.0100.03710.70
5.1.60.0070.03010.00
5.1.50.0030.03710.09
5.1.40.0130.02710.07
5.1.30.0030.04010.41
5.1.20.0030.04310.34
5.1.10.0070.04010.07
5.1.00.0030.04010.16
5.0.50.0100.0208.75
5.0.40.0100.0208.32
5.0.30.0030.0508.42
5.0.20.0030.0278.39
5.0.10.0070.0378.26
5.0.00.0000.0438.07
4.4.90.0000.0276.76
4.4.80.0000.0276.75
4.4.70.0030.0206.64
4.4.60.0070.0176.62
4.4.50.0100.0136.61
4.4.40.0030.0336.52
4.4.30.0000.0236.49
4.4.20.0030.0236.33
4.4.10.0000.0236.30
4.4.00.0070.0306.27
4.3.110.0000.0236.27
4.3.100.0000.0206.27
4.3.90.0070.0176.27
4.3.80.0070.0306.27
4.3.70.0000.0236.27
4.3.60.0070.0176.27
4.3.50.0030.0236.27
4.3.40.0000.0376.27
4.3.30.0000.0236.27
4.3.20.0100.0136.27
4.3.10.0030.0206.27
4.3.00.0130.0237.32

preferences:
55 ms | 401 KiB | 5 Q