3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict=1); class Test { } class A { public function abc(): Test { return new Test(); } } $b = new A; print_r([ $b->abc() ]);

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)
8.3.60.0110.01116.88
8.3.50.0090.01021.20
8.3.40.0110.00418.85
8.3.30.0040.01118.89
8.3.20.0040.00420.21
8.3.10.0040.00423.68
8.3.00.0040.00419.69
8.2.180.0100.00718.54
8.2.170.0040.01122.96
8.2.160.0100.00720.49
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00517.75
8.2.110.0030.00622.15
8.2.100.0090.00317.75
8.2.90.0060.00319.23
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0000.00819.38
8.2.30.0000.00719.75
8.2.20.0040.00417.62
8.2.10.0000.00818.00
8.2.00.0000.00717.95
8.1.280.0120.00325.92
8.1.270.0000.00820.32
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0000.00922.30
8.1.230.0040.00817.42
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0040.00417.23
8.1.190.0060.00317.35
8.1.180.0070.00018.10
8.1.170.0040.00418.57
8.1.160.0080.00021.88
8.1.150.0040.00418.80
8.1.140.0000.00917.40
8.1.130.0030.00317.75
8.1.120.0050.00217.36
8.1.110.0060.00317.34
8.1.100.0000.00717.43
8.1.90.0030.00317.41
8.1.80.0000.00717.43
8.1.70.0040.00417.37
8.1.60.0000.00917.55
8.1.50.0030.00517.53
8.1.40.0050.00317.44
8.1.30.0000.00917.57
8.1.20.0040.00417.53
8.1.10.0040.00417.45
8.1.00.0000.00817.41
8.0.300.0110.00318.77
8.0.290.0000.00816.75
8.0.280.0000.00718.36
8.0.270.0000.00717.17
8.0.260.0000.00617.30
8.0.250.0050.00217.06
8.0.240.0000.00617.03
8.0.230.0000.00716.92
8.0.220.0000.00616.83
8.0.210.0000.00716.95
8.0.200.0000.00717.05
8.0.190.0030.00716.98
8.0.180.0000.00716.95
8.0.170.0000.00816.97
8.0.160.0030.00316.95
8.0.150.0070.00016.84
8.0.140.0000.01016.91
8.0.130.0030.00313.41
8.0.120.0050.00316.96
8.0.110.0040.00416.86
8.0.100.0050.00516.93
8.0.90.0040.00416.93
8.0.80.0030.01316.89
8.0.70.0000.00817.05
8.0.60.0000.00716.90
8.0.50.0020.00516.80
8.0.30.0110.00917.02
8.0.20.0110.00817.40
8.0.10.0040.00417.13
8.0.00.0120.00916.85
7.4.330.0000.00515.09
7.4.320.0050.00216.59
7.4.300.0070.00016.48
7.4.290.0000.00716.54
7.4.280.0040.00416.43
7.4.270.0000.00716.60
7.4.260.0030.00316.48
7.4.250.0000.00716.53
7.4.240.0050.00216.57
7.4.230.0040.00416.49
7.4.220.0170.00316.46
7.4.210.0070.01016.64
7.4.200.0000.00716.69
7.4.160.0030.01316.34
7.4.150.0070.01017.40
7.4.140.0080.01117.86
7.4.130.0150.00216.53
7.4.120.0070.00916.61
7.4.110.0130.00316.40
7.4.100.0150.00916.57
7.4.90.0050.01116.58
7.4.80.0100.00719.39
7.4.70.0030.01316.50
7.4.60.0080.00816.46
7.4.50.0040.00416.68
7.4.40.0100.00616.41
7.4.30.0140.00716.61
7.4.00.0030.01314.90
7.3.330.0060.00013.39
7.3.320.0050.00013.43
7.3.310.0040.00416.19
7.3.300.0020.00516.35
7.3.290.0040.00416.30
7.3.280.0110.00716.41
7.3.270.0130.00517.40
7.3.260.0130.00316.35
7.3.250.0080.01116.49
7.3.240.0130.00716.30
7.3.230.0070.01116.57
7.3.210.0120.00416.19
7.3.200.0090.00916.47
7.3.190.0070.01016.30
7.3.180.0130.00316.37
7.3.170.0150.00416.27
7.3.160.0030.01516.39
7.3.120.0060.00915.02
7.3.110.0140.00715.05
7.3.100.0080.00415.04
7.3.90.0090.00614.82
7.3.80.0070.01014.73
7.3.70.0080.00314.68
7.3.60.0040.00814.59
7.3.50.0080.00814.95
7.3.40.0000.01514.74
7.3.30.0090.00614.74
7.3.20.0060.00616.77
7.3.10.0120.00016.37
7.3.00.0110.00616.66
7.2.330.0040.01416.60
7.2.320.0120.01216.78
7.2.310.0070.01016.39
7.2.300.0030.01516.59
7.2.290.0140.00716.37
7.2.250.0070.01114.84
7.2.240.0070.01315.18
7.2.230.0080.00815.10
7.2.220.0060.00614.96
7.2.210.0060.00915.02
7.2.200.0050.00514.94
7.2.190.0090.00615.09
7.2.180.0060.00914.95
7.2.170.0100.00314.68
7.2.60.0070.00016.61
7.1.330.0070.01015.63
7.1.320.0070.00715.47
7.1.310.0100.00315.81
7.1.300.0090.00315.73
7.1.290.0110.00415.72
7.1.280.0070.00715.54
7.1.270.0040.01115.65
7.1.260.0070.00715.70
7.1.200.0090.00415.45
7.1.70.0070.01017.14
7.1.60.0030.02020.03
7.1.50.0090.01216.77
7.1.00.0030.07322.26
7.0.200.0050.00516.67
7.0.60.0070.07720.07
7.0.50.0030.04317.70
7.0.40.0100.09020.25
7.0.30.0230.07020.20
7.0.20.0170.05720.07
7.0.10.0100.05720.06
7.0.00.0070.08320.13
5.6.280.0030.04321.07
5.6.210.0100.07720.77
5.6.200.0030.06718.21
5.6.190.0070.07720.48
5.6.180.0300.07020.33
5.6.170.0170.04320.40
5.6.160.0070.06720.52
5.6.150.0130.07318.18
5.6.140.0130.07718.18
5.6.130.0030.08018.23
5.6.120.0170.08021.02
5.6.110.0070.08721.13
5.6.100.0100.05720.98
5.6.90.0030.05721.13
5.6.80.0070.06020.43
5.5.350.0070.08020.43
5.5.340.0100.07718.09
5.5.330.0000.06720.37
5.5.320.3630.04720.36
5.5.310.0270.07720.27
5.5.300.0100.08017.98
5.5.290.0070.08017.96
5.5.280.0070.08320.80
5.5.270.0070.08720.86
5.5.260.0000.08720.79
5.5.250.0000.09020.50
5.5.240.0030.03720.07
5.4.450.0230.04719.48
5.4.440.0170.05719.58
5.4.430.0230.05319.29
5.4.420.0200.05019.16
5.4.410.0270.04319.04
5.4.400.0200.05019.23
5.4.390.0200.05019.02
5.4.380.0130.05319.23
5.4.370.0100.06318.84
5.4.360.0270.04719.25
5.4.350.0100.05719.11
5.4.340.0130.05718.84
5.4.320.0200.05319.15
5.4.310.0230.04319.30
5.4.300.0170.05718.83
5.4.290.0230.04719.05
5.4.280.0300.04019.15
5.4.270.0200.05319.34
5.4.260.0170.05319.21
5.4.250.0230.04719.21
5.4.240.0170.05319.30
5.4.230.0300.05719.11
5.4.220.0270.04319.22
5.4.210.0170.06319.07
5.4.200.0200.05719.01
5.4.190.0230.06719.00
5.4.180.0230.06719.13
5.4.170.0200.05019.20
5.4.160.0030.06718.99
5.4.150.0070.06318.82
5.4.140.0130.05016.44
5.4.130.0130.05016.64
5.4.120.0070.05716.52
5.4.110.0230.05316.57
5.4.100.0130.05316.47
5.4.90.0130.05016.47
5.4.80.0070.05316.56
5.4.70.0300.04316.32
5.4.60.0030.04016.52
5.4.50.0070.06716.31
5.4.40.0230.07016.33
5.4.30.0230.03716.43
5.4.20.0330.06316.33

preferences:
67.45 ms | 401 KiB | 5 Q