3v4l.org

run code in 300+ PHP versions simultaneously
<?php $A = new class() { public $name; public function getName() : string { return $this->name; } }; $B = new $A(); $C = new $A(); var_dump($B === $C);

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)
8.3.60.0150.00316.75
8.3.50.0110.00821.18
8.3.40.0110.01118.80
8.3.30.0080.00818.72
8.3.20.0040.00420.21
8.3.10.0070.00021.95
8.3.00.0080.00023.71
8.2.180.0120.00618.25
8.2.170.0040.01122.96
8.2.160.0090.00620.53
8.2.150.0030.00625.66
8.2.140.0040.00424.66
8.2.130.0090.00619.58
8.2.120.0000.00726.35
8.2.110.0040.00719.37
8.2.100.0080.00418.03
8.2.90.0050.00319.08
8.2.80.0040.00418.04
8.2.70.0060.00317.63
8.2.60.0070.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00422.38
8.2.30.0050.00520.68
8.2.20.0040.00417.61
8.2.10.0000.00717.98
8.2.00.0000.00718.05
8.1.280.0090.00625.92
8.1.270.0000.00923.96
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00620.99
8.1.230.0110.00019.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0120.00017.13
8.1.180.0080.00418.10
8.1.170.0040.00418.50
8.1.160.0030.00320.74
8.1.150.0070.00018.92
8.1.140.0040.00419.48
8.1.130.0000.00717.43
8.1.120.0030.00317.35
8.1.110.0030.00317.46
8.1.100.0080.00017.41
8.1.90.0040.00417.33
8.1.80.0030.00517.50
8.1.70.0000.00817.34
8.1.60.0070.00017.56
8.1.50.0040.00417.42
8.1.40.0040.00417.54
8.1.30.0040.00417.55
8.1.20.0050.00317.53
8.1.10.0070.00017.61
8.1.00.0000.00717.49
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.39
8.0.270.0030.00317.25
8.0.260.0000.00616.82
8.0.250.0030.00316.85
8.0.240.0030.00317.04
8.0.230.0040.00416.91
8.0.220.0040.00416.86
8.0.210.0040.00416.87
8.0.200.0030.00716.97
8.0.190.0040.00816.93
8.0.180.0000.00816.88
8.0.170.0070.00016.82
8.0.160.0030.00316.78
8.0.150.0000.00716.69
8.0.140.0040.00416.84
8.0.130.0060.00013.32
8.0.120.0000.00816.74
8.0.110.0000.00716.80
8.0.100.0040.00416.84
8.0.90.0000.00716.88
8.0.80.0090.01216.94
8.0.70.0000.00816.84
8.0.60.0040.00416.75
8.0.50.0040.00416.94
8.0.30.0050.01516.98
8.0.20.0090.01017.40
8.0.10.0070.00016.79
8.0.00.0110.00616.76
7.4.330.0000.00516.73
7.4.320.0000.00716.64
7.4.300.0000.00816.39
7.4.290.0040.00416.41
7.4.280.0000.01016.50
7.4.270.0070.00016.51
7.4.260.0110.00616.61
7.4.250.0040.00416.54
7.4.240.0020.00516.46
7.4.230.0030.00316.48
7.4.220.0160.00916.53
7.4.210.0090.00616.52
7.4.200.0000.00716.53
7.4.160.0040.01216.30
7.4.150.0110.00717.40
7.4.140.0130.00817.86
7.4.130.0050.01216.53
7.4.120.0160.00216.59
7.4.110.0030.01516.46
7.4.100.0120.00916.36
7.4.90.0100.00716.41
7.4.80.0140.00419.39
7.4.70.0100.00616.63
7.4.60.0090.00616.62
7.4.50.0070.01016.40
7.4.40.0060.01116.52
7.4.30.0060.01616.42
7.4.10.0110.00414.80
7.4.00.0070.00914.86
7.3.330.0060.00013.25
7.3.320.0000.00513.10
7.3.310.0030.00316.26
7.3.300.0040.00416.09
7.3.290.0100.00616.22
7.3.280.0090.00716.22
7.3.270.0110.00717.40
7.3.260.0030.01316.66
7.3.250.0150.00416.30
7.3.240.0120.00516.44
7.3.230.0070.01016.39
7.3.210.0110.00816.39
7.3.200.0150.00319.39
7.3.190.0130.00316.15
7.3.180.0070.01016.33
7.3.170.0100.00716.28
7.3.160.0150.00016.22
7.3.130.0090.00914.33
7.3.120.0070.01014.69
7.3.110.0090.00914.34
7.3.100.0100.00714.88
7.3.90.0070.00714.65
7.3.80.0000.01014.64
7.3.70.0030.01314.73
7.3.60.0060.00614.83
7.3.50.0120.00314.60
7.3.40.0040.01114.46
7.3.30.0000.01314.64
7.3.20.0000.01616.35
7.3.10.0080.00816.63
7.3.00.0080.00016.69
7.2.330.0100.01316.50
7.2.320.0060.01216.45
7.2.310.0130.00316.36
7.2.300.0120.00616.52
7.2.290.0120.00616.57
7.2.260.0120.00814.88
7.2.250.0110.00815.00
7.2.240.0080.00814.89
7.2.230.0030.01414.91
7.2.220.0100.00314.70
7.2.210.0030.00914.63
7.2.200.0110.00415.14
7.2.190.0090.00514.81
7.2.180.0080.00414.84
7.2.170.0090.00014.90
7.2.160.0000.00915.11
7.2.150.0150.00016.40
7.2.140.0030.01316.90
7.2.130.0070.00316.85
7.2.120.0060.00616.91
7.2.110.0000.01416.74
7.2.100.0100.00316.66
7.2.90.0040.00816.91
7.2.80.0030.00816.67
7.2.70.0040.01116.75
7.2.60.0070.00816.77
7.2.50.0070.00716.85
7.2.40.0060.00316.55
7.2.30.0000.01316.77
7.2.20.0030.01416.89
7.2.10.0030.00916.87
7.2.00.0060.00516.60
7.1.330.0060.00615.79
7.1.320.0090.00615.70
7.1.310.0030.00915.69
7.1.300.0040.00715.49
7.1.290.0030.01015.75
7.1.280.0060.00915.56
7.1.270.0070.00715.73
7.1.260.0000.01115.59
7.1.250.0070.00715.37
7.1.240.0120.00015.37
7.1.230.0000.01415.83
7.1.220.0070.00315.75
7.1.210.0030.00915.75
7.1.200.0030.00915.77
7.1.190.0060.00815.88
7.1.180.0080.00815.48
7.1.170.0030.00615.69
7.1.160.0120.00415.52
7.1.150.0000.01415.63
7.1.140.0100.00715.37
7.1.130.0040.00715.64
7.1.120.0090.00415.70
7.1.110.0060.00615.58
7.1.100.0000.01115.73
7.1.90.0060.00315.59
7.1.80.0070.01015.71
7.1.70.0010.01116.26
7.1.60.0020.01617.37
7.1.50.0070.00816.02
7.1.40.0150.00015.48
7.1.30.0100.00315.82
7.1.20.0100.00315.82
7.1.10.0030.00615.53
7.1.00.0040.04218.96
7.0.330.0060.00315.39
7.0.320.0030.01015.23
7.0.310.0060.00615.33
7.0.300.0030.00615.28
7.0.290.0030.00515.07
7.0.280.0070.00315.28
7.0.270.0080.00415.45
7.0.260.0000.00815.32
7.0.250.0000.00815.12
7.0.240.0030.00515.46
7.0.230.0000.01315.35
7.0.220.0060.00915.33
7.0.210.0030.01215.14
7.0.200.0010.00915.87
7.0.190.0040.01115.57
7.0.180.0030.01015.36
7.0.170.0070.00715.55
7.0.160.0100.00315.34
7.0.150.0090.00315.41
7.0.140.0030.00615.39
7.0.130.0030.00915.46
7.0.120.0060.01215.29
7.0.110.0040.00415.42
7.0.100.0100.00315.18
7.0.90.0070.00715.02
7.0.80.0000.01515.35
7.0.70.0100.00615.49
7.0.60.0050.04218.63
7.0.50.0070.04216.67
7.0.40.0140.03416.78
7.0.30.0130.03416.74
7.0.20.0180.02716.88
7.0.10.0050.03216.72
7.0.00.0070.03016.77
5.6.400.0060.00914.09
5.6.390.0060.00914.37
5.6.380.0040.00414.16
5.6.370.0000.01513.95
5.6.360.0090.00613.75
5.6.350.0030.00614.00
5.6.340.0030.00614.02
5.6.330.0060.00314.18
5.6.320.0000.01214.30
5.6.310.0120.00014.01
5.6.300.0030.00614.05
5.6.290.0080.00613.96
5.6.280.0060.03117.58
5.6.270.0060.00314.14
5.6.260.0060.00614.08
5.6.250.0030.00614.23
5.6.240.0000.01014.06
5.6.230.0070.00713.98
5.6.220.0090.00314.26
5.6.210.0050.04217.37
5.6.200.0020.04316.06
5.6.190.0070.03217.44
5.6.180.0120.03317.19
5.6.170.0210.03317.27
5.6.160.0050.04617.32
5.6.150.0080.02516.06
5.6.140.0100.02216.30
5.6.130.0080.04216.21
5.6.120.0090.02117.48
5.6.110.0110.04217.47
5.6.100.0110.03817.47
5.6.90.0050.04717.62
5.6.80.0120.03717.29
5.6.70.0100.00714.00
5.6.60.0070.00713.91
5.6.50.0080.00414.07
5.6.40.0100.00713.95
5.6.30.0110.00414.04
5.6.20.0060.01213.93
5.6.10.0000.01413.82
5.6.00.0100.00313.82
5.5.380.0000.00813.93
5.5.370.0100.00713.61
5.5.360.0070.00314.21
5.5.350.0070.03717.18
5.5.340.0160.03315.82
5.5.330.0070.04517.19
5.5.320.0270.04217.00
5.5.310.0130.03717.26
5.5.300.0050.04115.94
5.5.290.0050.04615.90
5.5.280.0050.04817.44
5.5.270.0030.04317.44
5.5.260.0100.04317.45
5.5.250.0080.04017.25
5.5.240.0130.04117.14
5.5.230.0030.00914.06
5.5.220.0000.01613.64
5.5.210.0070.00714.15
5.5.200.0000.01113.79
5.5.190.0110.00414.04
5.5.180.0110.00313.95
5.5.170.0070.00713.94
5.5.160.0040.00713.99
5.5.150.0030.00913.93
5.5.140.0080.00014.04
5.5.130.0060.00313.88
5.5.120.0040.00814.11
5.5.110.0000.01214.08
5.5.100.0000.00813.76
5.5.90.0000.01314.03
5.5.80.0040.01113.54
5.5.70.0070.00713.93
5.5.60.0030.01013.90
5.5.50.0060.00313.89
5.5.40.0000.01013.77
5.5.30.0030.00613.77
5.5.20.0070.00714.04
5.5.10.0030.01114.02
5.5.00.0090.00613.68

preferences:
59.39 ms | 401 KiB | 5 Q