3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $property = null; public function someMethod() { var_dump(__METHOD__); // just to demonstrate side-effects } } $a = new A(); $a->property ?? $a->someMethod();

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)
8.3.60.0130.00316.63
8.3.50.0070.01117.86
8.3.40.0160.00418.73
8.3.30.0000.01518.72
8.3.20.0000.00718.94
8.3.10.0000.00819.34
8.3.00.0040.00423.70
8.2.180.0090.00918.16
8.2.170.0070.00722.96
8.2.160.0100.00320.39
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00726.16
8.2.120.0000.00820.39
8.2.110.0030.00720.99
8.2.100.0120.00017.72
8.2.90.0000.00817.50
8.2.80.0030.00617.97
8.2.70.0040.00417.93
8.2.60.0070.00017.91
8.2.50.0040.00418.10
8.2.40.0030.00519.16
8.2.30.0040.00419.31
8.2.20.0000.00717.87
8.2.10.0040.00417.86
8.2.00.0040.00419.29
8.1.280.0100.01025.92
8.1.270.0050.00222.02
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00619.37
8.1.230.0070.00317.82
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00817.10
8.1.190.0000.00917.23
8.1.180.0000.00818.10
8.1.170.0050.00318.40
8.1.160.0040.00418.73
8.1.150.0040.00418.81
8.1.140.0040.00417.62
8.1.130.0030.00319.07
8.1.120.0000.00817.46
8.1.110.0000.00717.45
8.1.100.0090.00017.42
8.1.90.0040.00417.38
8.1.80.0070.00017.28
8.1.70.0000.00717.28
8.1.60.0040.00417.55
8.1.50.0040.00417.50
8.1.40.0040.00417.53
8.1.30.0040.00417.53
8.1.20.0000.00917.54
8.1.10.0040.00417.49
8.1.00.0080.00017.50
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0020.00518.45
8.0.270.0050.00316.77
8.0.260.0030.00317.23
8.0.250.0030.00316.86
8.0.240.0000.00716.77
8.0.230.0080.00016.93
8.0.220.0050.00216.80
8.0.210.0050.00316.83
8.0.200.0080.00016.86
8.0.190.0000.00716.90
8.0.180.0090.00016.85
8.0.170.0030.00616.83
8.0.160.0040.00416.72
8.0.150.0050.00316.72
8.0.140.0040.00416.74
8.0.130.0000.00613.26
8.0.120.0040.00416.72
8.0.110.0000.00816.67
8.0.100.0000.00716.64
8.0.90.0040.00416.76
8.0.80.0100.01316.80
8.0.70.0040.00416.65
8.0.60.0000.00816.71
8.0.50.0080.00016.77
8.0.30.0060.01216.85
8.0.20.0120.00917.40
8.0.10.0040.00417.01
8.0.00.0040.01616.63
7.4.330.0000.00615.55
7.4.320.0000.00716.40
7.4.300.0000.00716.51
7.4.290.0000.00716.50
7.4.280.0040.00416.48
7.4.270.0040.00416.60
7.4.260.0030.00516.45
7.4.250.0070.00016.49
7.4.240.0050.00316.45
7.4.230.0070.00016.50
7.4.220.0000.00816.50
7.4.210.0050.01216.46
7.4.200.0000.00716.66
7.4.160.0100.01116.54
7.4.140.0110.00917.86
7.4.130.0070.01016.45
7.4.120.0100.00916.46
7.4.110.0090.00916.61
7.4.100.0080.00816.52
7.4.90.0130.00716.35
7.4.80.0030.01519.39
7.4.70.0060.01116.49
7.4.60.0070.01116.59
7.4.50.0050.00816.58
7.4.40.0090.00916.48
7.4.10.0070.01114.89
7.4.00.0090.00915.10
7.3.330.0000.00513.20
7.3.320.0000.00613.06
7.3.310.0070.00016.13
7.3.300.0060.00016.28
7.3.290.0070.00016.28
7.3.280.0030.01716.22
7.3.260.0110.00916.37
7.3.240.0090.00816.34
7.3.230.0090.01116.29
7.3.210.0070.01016.34
7.3.200.0110.00616.45
7.3.190.0110.00716.27
7.3.180.0060.01016.33
7.3.170.0060.01116.18
7.3.160.0030.01216.27
7.3.130.0150.00314.69
7.3.120.0040.01214.57
7.3.110.0090.00914.73
7.3.100.0130.00314.60
7.3.90.0090.01214.54
7.3.80.0030.01014.83
7.3.70.0080.00614.54
7.3.60.0000.01414.65
7.3.50.0030.01514.75
7.3.40.0040.01214.49
7.3.30.0100.00714.70
7.3.20.0040.00716.62
7.3.10.0040.00816.48
7.3.00.0070.00416.69
7.2.330.0030.01616.41
7.2.320.0030.02016.27
7.2.310.0120.01316.78
7.2.300.0090.00916.79
7.2.290.0100.01016.40
7.2.260.0110.00614.83
7.2.250.0060.01315.00
7.2.240.0040.01114.87
7.2.230.0070.00715.17
7.2.220.0090.00915.18
7.2.210.0000.01214.92
7.2.200.0040.01114.62
7.2.190.0040.01114.92
7.2.180.0040.00814.92
7.2.170.0040.01114.94
7.2.160.0030.00715.12
7.2.150.0030.01316.98
7.2.140.0070.00716.82
7.2.130.0120.00316.97
7.2.120.0070.00416.85
7.2.110.0060.00916.63
7.2.100.0050.00516.80
7.2.90.0100.00016.98
7.2.80.0000.01516.84
7.2.70.0030.00916.83
7.2.60.0080.00716.75
7.2.50.0040.00916.46
7.2.40.0070.01016.79
7.2.30.0070.00716.89
7.2.20.0030.01216.88
7.2.10.0070.00816.86
7.2.00.0080.00816.74
7.1.330.0000.01315.45
7.1.320.0120.00315.59
7.1.310.0070.00715.79
7.1.300.0050.00515.70
7.1.290.0000.00815.32
7.1.280.0030.01315.47
7.1.270.0030.00715.85
7.1.260.0030.01015.59
7.1.250.0030.00515.49
7.1.240.0130.00315.54
7.1.230.0100.00315.63
7.1.220.0100.00315.28
7.1.210.0100.00315.42
7.1.200.0050.00715.69
7.1.190.0090.00315.73
7.1.180.0040.00415.52
7.1.170.0080.00615.56
7.1.160.0080.00515.69
7.1.150.0030.01115.68
7.1.140.0060.00815.53
7.1.130.0030.01015.60
7.1.120.0070.00715.52
7.1.110.0050.00915.47
7.1.100.0020.01415.71
7.1.90.0070.00715.51
7.1.80.0030.00915.70
7.1.70.0040.01215.65
7.1.60.0140.01124.51
7.1.50.0200.01224.74
7.1.40.0200.00524.52
7.1.30.0220.00824.65
7.1.20.0180.01224.58
7.1.10.0090.00515.35
7.1.00.0060.00815.58
7.0.330.0090.00015.26
7.0.320.0110.00315.25
7.0.310.0030.00615.28
7.0.300.0100.00015.30
7.0.290.0060.01015.29
7.0.280.0040.01215.23
7.0.270.0000.01015.20
7.0.260.0030.01015.03
7.0.250.0100.00615.45
7.0.240.0030.01315.15
7.0.230.0040.00815.02
7.0.220.0040.00715.05
7.0.210.0030.00915.26
7.0.200.0060.00615.48
7.0.190.0100.00315.34
7.0.180.0070.00715.40
7.0.170.0100.00615.08
7.0.160.0070.00715.32
7.0.150.0090.00315.11
7.0.140.0040.01114.94
7.0.130.0060.00314.94
7.0.120.0040.00415.34
7.0.110.0030.01015.37
7.0.100.0120.00315.45
7.0.90.0090.00615.38
7.0.80.0040.00815.33
7.0.70.0030.00615.39
7.0.60.0040.00715.23
7.0.50.0080.00315.44
7.0.40.0040.00413.13
7.0.30.0030.01013.47
7.0.20.0030.01013.35
7.0.10.0000.01413.13
7.0.00.0120.00313.50
5.6.400.0040.01114.11
5.6.390.0070.00314.08
5.6.380.0030.01314.09
5.6.370.0030.00613.96
5.6.360.0080.00814.06
5.6.350.0040.00814.36
5.6.340.0100.00714.16
5.6.330.0060.00313.99
5.6.320.0120.00314.21
5.6.310.0000.01414.32
5.6.300.0040.01114.27
5.6.290.0030.01014.29
5.6.280.0000.01114.20
5.6.270.0060.00914.28
5.6.260.0000.01213.96
5.6.250.0090.00314.02
5.6.240.0030.01414.34
5.6.230.0120.00414.12
5.6.220.0070.00314.20
5.6.210.0030.00914.06
5.6.200.0040.01114.04
5.6.190.0040.01114.11
5.6.180.0140.00014.12
5.6.170.0030.00614.17
5.6.160.0090.00613.97
5.6.150.0070.01013.89
5.6.140.0040.00814.14
5.6.130.0030.00714.19
5.6.120.0090.00314.32
5.6.110.0120.00314.03
5.6.100.0000.00914.33
5.6.90.0060.00313.98
5.6.80.0040.00814.02
5.6.70.0100.00714.28
5.6.60.0000.01513.81
5.6.50.0030.00614.09
5.6.40.0070.00714.11
5.6.30.0000.00914.25
5.6.20.0070.00314.12
5.6.10.0120.00014.06
5.6.00.0090.00614.01

preferences:
61.74 ms | 400 KiB | 5 Q