3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function b(){return 'A';} } $a = new A; var_dump( new ${!${''}= (function () { return 'A'; })() } );

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)
8.3.60.0140.00416.63
8.3.50.0150.00521.27
8.3.40.0140.00719.01
8.3.30.0110.00418.89
8.3.20.0030.01020.35
8.3.10.0040.00423.61
8.3.00.0040.00419.98
8.2.180.0190.00316.38
8.2.170.0000.01522.96
8.2.160.0100.00720.35
8.2.150.0040.00424.18
8.2.140.0070.00724.66
8.2.130.0040.00419.23
8.2.120.0080.00026.35
8.2.110.0060.00322.24
8.2.100.0080.00417.68
8.2.90.0000.00819.05
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0040.00418.03
8.2.50.0090.00018.07
8.2.40.0030.00522.34
8.2.30.0050.00320.59
8.2.20.0080.00017.73
8.2.10.0070.00017.95
8.2.00.0070.00017.98
8.1.280.0060.00925.92
8.1.270.0040.01220.39
8.1.260.0000.00728.09
8.1.250.0030.00628.09
8.1.240.0060.00322.04
8.1.230.0060.00619.01
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0030.00617.22
8.1.180.0040.00418.10
8.1.170.0040.00418.48
8.1.160.0040.00420.82
8.1.150.0020.00518.93
8.1.140.0040.00419.61
8.1.130.0030.00317.64
8.1.120.0050.00217.37
8.1.110.0040.00417.45
8.1.100.0000.00717.47
8.1.90.0030.00617.47
8.1.80.0000.00917.38
8.1.70.0070.00017.46
8.1.60.0030.00517.59
8.1.50.0050.00317.39
8.1.40.0000.00917.40
8.1.30.0030.00517.58
8.1.20.0040.00417.50
8.1.10.0000.00817.56
8.1.00.0000.00717.52
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.31
8.0.270.0000.00717.18
8.0.260.0030.00317.38
8.0.250.0000.00616.94
8.0.240.0040.00416.83
8.0.230.0070.00016.89
8.0.220.0040.00416.90
8.0.210.0030.00616.77
8.0.200.0060.00016.87
8.0.190.0000.01116.92
8.0.180.0000.00816.97
8.0.170.0040.00416.88
8.0.160.0040.00416.91
8.0.150.0040.00416.78
8.0.140.0050.00316.88
8.0.130.0030.00313.36
8.0.120.0030.00516.88
8.0.110.0000.00816.82
8.0.100.0040.00416.82
8.0.90.0030.00416.88
8.0.80.0120.00916.88
8.0.70.0050.00216.80
8.0.60.0050.00316.90
8.0.50.0040.00416.68
8.0.30.0120.00517.24
8.0.20.0080.01117.40
8.0.10.0030.00516.95
8.0.00.0100.01016.84
7.4.330.0000.00516.70
7.4.320.0030.00316.43
7.4.300.0060.00016.58
7.4.290.0080.00016.39
7.4.280.0050.00316.48
7.4.270.0030.00316.58
7.4.260.0060.00016.50
7.4.250.0070.00016.60
7.4.240.0020.00516.54
7.4.230.0070.00016.53
7.4.220.0070.01116.55
7.4.210.0040.01116.50
7.4.200.0000.00716.70
7.4.160.0120.00616.32
7.4.150.0110.00717.40
7.4.140.0100.00817.86
7.4.130.0130.00716.53
7.4.120.0050.01116.50
7.4.110.0120.00616.49
7.4.100.0150.01116.39
7.4.90.0130.01016.54
7.4.80.0100.01019.39
7.4.70.0030.01316.35
7.4.60.0030.01416.49
7.4.50.0040.01516.38
7.4.40.0150.00316.41
7.4.30.0110.01116.51
7.4.00.0080.00914.71
7.3.330.0000.00513.16
7.3.320.0000.00713.22
7.3.310.0070.00016.22
7.3.300.0000.00716.18
7.3.290.0120.00516.21
7.3.280.0040.01116.23
7.3.270.0100.00717.40
7.3.260.0060.01216.47
7.3.250.0120.00416.25
7.3.240.0110.00916.44
7.3.230.0140.00316.44
7.3.210.0060.01016.55
7.3.200.0070.01116.27
7.3.190.0100.00616.21
7.3.180.0090.01316.45
7.3.170.0100.00716.27
7.3.160.0100.00716.60
7.3.120.0120.00614.63
7.3.110.0000.01414.38
7.3.100.0030.01014.71
7.3.90.0000.01414.81
7.3.80.0090.00614.95
7.3.70.0070.00414.77
7.3.60.0090.00914.82
7.3.50.0070.00714.79
7.3.40.0070.00714.83
7.3.30.0030.01214.82
7.3.20.0040.00716.59
7.3.10.0040.00716.66
7.3.00.0000.00816.36
7.2.330.0100.00716.51
7.2.320.0060.01716.62
7.2.310.0030.01316.33
7.2.300.0030.01516.71
7.2.290.0130.00716.37
7.2.250.0060.00915.26
7.2.240.0060.01014.95
7.2.230.0100.00615.00
7.2.220.0180.00015.10
7.2.210.0000.00915.32
7.2.200.0060.01215.03
7.2.190.0110.00714.83
7.2.180.0040.00814.80
7.2.170.0000.01415.06
7.2.60.0030.01017.05
7.1.330.0130.00015.76
7.1.320.0040.01115.51
7.1.310.0040.00815.96
7.1.300.0100.00315.61
7.1.290.0030.01015.47
7.1.280.0100.00315.55
7.1.270.0000.00815.62
7.1.260.0030.00615.61
7.1.200.0030.00615.49
7.1.100.0060.00618.00
7.1.70.0040.01116.74
7.1.60.0100.01319.52
7.1.50.0100.01316.54
7.1.00.0030.05022.51
7.0.200.0040.00416.63
7.0.60.0070.06719.93
7.0.50.0030.05017.86
7.0.40.0100.08020.24
7.0.30.0130.04720.07
7.0.20.0370.05720.25
7.0.10.0070.06020.24
7.0.00.0100.07320.07
5.6.280.0000.03321.13
5.6.210.0070.07020.77
5.6.200.0070.06018.23
5.6.190.0070.07020.79
5.6.180.0330.06720.33
5.6.170.0270.07720.51
5.6.160.0100.03720.55
5.6.150.0200.07318.18
5.6.140.0070.04018.15
5.6.130.0100.04718.23
5.6.120.0100.08321.00
5.6.110.0100.06721.02
5.6.100.0070.04021.14
5.6.90.0130.07320.97
5.6.80.0100.07720.54
5.5.350.0330.03020.53
5.5.340.0070.08317.95
5.5.330.0100.04020.19
5.5.320.0600.03320.37
5.5.310.0270.05720.36
5.5.300.0000.04317.92
5.5.290.0030.04018.08
5.5.280.0070.05020.77
5.5.270.0130.07020.65
5.5.260.0070.04720.74
5.5.250.0030.06320.62
5.5.240.4130.04020.15

preferences:
39.63 ms | 401 KiB | 5 Q