3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {} class B extends A {} class C extends B {} class D extends C {} var_export('D' instanceof B);

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)
8.3.60.0040.01116.61
8.3.50.0080.00922.12
8.3.40.0120.00318.73
8.3.30.0070.00718.77
8.3.20.0000.00720.09
8.3.10.0040.00423.48
8.3.00.0090.00022.31
8.2.180.0040.01118.39
8.2.170.0070.00722.96
8.2.160.0070.00720.46
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0150.00022.13
8.2.110.0090.00021.18
8.2.100.0040.00717.78
8.2.90.0000.00817.72
8.2.80.0000.00817.97
8.2.70.0000.00817.80
8.2.60.0060.00318.03
8.2.50.0000.00818.10
8.2.40.0000.00919.21
8.2.30.0070.00017.80
8.2.20.0070.00017.46
8.2.10.0090.00017.55
8.2.00.0040.00417.42
8.1.280.0090.00925.92
8.1.270.0080.00022.05
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00023.84
8.1.230.0040.00722.66
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0050.00517.23
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0040.00418.50
8.1.160.0040.00421.86
8.1.150.0030.00518.50
8.1.140.0060.00317.19
8.1.130.0030.00317.75
8.1.120.0030.00317.36
8.1.110.0000.00717.34
8.1.100.0070.00017.34
8.1.90.0000.00717.40
8.1.80.0080.00017.32
8.1.70.0030.00317.27
8.1.60.0030.00517.43
8.1.50.0020.00517.41
8.1.40.0040.00417.45
8.1.30.0030.00517.50
8.1.20.0000.00917.36
8.1.10.0000.00717.38
8.1.00.0030.00517.25
8.0.300.0020.00521.64
8.0.290.0000.00916.63
8.0.280.0030.00318.32
8.0.270.0030.00317.14
8.0.260.0000.00716.57
8.0.250.0030.00316.81
8.0.240.0000.00716.80
8.0.230.0050.00316.86
8.0.220.0050.00216.79
8.0.210.0000.00716.77
8.0.200.0000.00716.78
8.0.190.0050.00316.67
8.0.180.0030.00616.77
8.0.170.0000.00716.82
8.0.160.0040.00416.67
8.0.150.0000.00716.65
8.0.140.0090.00016.70
8.0.130.0000.00613.21
8.0.120.0020.00516.72
8.0.110.0040.00416.76
8.0.100.0050.00216.64
8.0.90.0000.00716.63
8.0.80.0120.00316.80
8.0.70.0070.00016.63
8.0.60.0040.00416.61
8.0.50.0070.00016.79
8.0.30.0060.01316.78
8.0.20.0080.01117.40
8.0.10.0000.00716.94
8.0.00.0240.01816.61
7.4.330.0000.00515.00
7.4.320.0060.00016.28
7.4.300.0030.00316.31
7.4.290.0030.00316.35
7.4.280.0030.00316.45
7.4.270.0060.00016.27
7.4.260.0000.00716.36
7.4.250.0050.00216.35
7.4.240.0020.00516.38
7.4.230.0000.00716.56
7.4.220.0100.00716.52
7.4.210.0070.00616.36
7.4.200.0040.00416.51
7.4.190.0040.00416.33
7.4.160.0060.00916.42
7.4.150.0150.00917.40
7.4.140.0060.01017.86
7.4.130.0130.00516.35
7.4.120.0080.00916.26
7.4.110.0030.01316.29
7.4.100.0090.01216.40
7.4.90.0060.01216.18
7.4.80.0080.01216.27
7.4.70.0110.00616.46
7.4.60.0060.00916.32
7.4.50.0030.00516.49
7.4.40.0040.01122.77
7.4.30.0110.00716.44
7.3.330.0020.00213.13
7.3.320.0060.00013.12
7.3.310.0000.00716.24
7.3.300.0040.00216.04
7.3.290.0100.01016.09
7.3.280.0070.00916.09
7.3.270.0100.00717.40
7.3.260.0260.01016.16
7.3.250.0110.00916.19
7.3.240.0030.01316.09
7.3.230.0070.01016.39
7.3.210.0100.00716.26
7.3.200.0000.01619.39
7.3.190.0040.01216.43
7.3.180.0070.01116.24
7.3.170.0090.00616.27
7.3.160.0080.00816.23
7.2.330.0110.00616.41
7.2.320.0090.00916.52
7.2.310.0120.00616.46
7.2.300.0100.00716.44
7.2.290.0060.01016.57
5.4.270.0300.06719.09
5.4.260.0230.04019.22
5.4.250.0200.07319.23
5.4.240.0330.06019.13
5.4.230.0200.04319.04
5.4.220.0330.06718.85
5.4.210.0230.05719.21
5.4.200.0200.07319.23
5.4.190.0270.07019.21
5.4.180.0270.07319.14
5.4.170.0230.03719.21
5.4.160.0270.05719.30
5.4.150.0200.03719.23
5.4.140.0200.03716.44
5.4.130.0230.05016.54
5.4.120.0170.03716.56
5.4.110.0370.06016.63
5.4.100.0230.04716.31
5.4.90.0330.04716.40
5.4.80.0230.04716.23
5.4.70.0200.05316.22
5.4.60.0270.05716.25
5.4.50.0230.06716.52
5.4.40.0270.06316.38
5.4.30.0330.06316.53
5.4.20.0300.04016.54
5.4.10.0130.04016.51
5.4.00.0170.03715.96
5.3.280.0270.05714.67
5.3.270.0200.07314.52
5.3.260.0200.04014.67
5.3.250.0300.05314.59
5.3.240.0100.06014.52
5.3.230.0200.05014.61
5.3.220.0170.08014.47
5.3.210.0230.06714.68
5.3.200.0370.06014.61
5.3.190.0230.07314.79
5.3.180.0270.06714.64
5.3.170.0230.04714.47
5.3.160.0230.07014.46
5.3.150.0300.04314.79
5.3.140.0270.06714.60
5.3.130.0270.05314.52
5.3.120.0170.05014.62
5.3.110.0230.07014.63
5.3.100.0200.06014.15
5.3.90.0230.07313.98
5.3.80.0200.06713.99
5.3.70.0200.06314.03
5.3.60.0270.04313.90
5.3.50.0230.07014.03
5.3.40.0230.07313.86
5.3.30.0230.07013.98
5.3.20.0230.05713.84
5.3.10.0300.06013.57
5.3.00.0230.06013.55

preferences:
47.48 ms | 401 KiB | 5 Q