3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(~E_ALL); function verify(\ArrayAccess $x) { if (!($x instanceof \ArrayAccess)) { echo "You gave me a malformed object!"; } } $a = new \stdClass(); verify($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)
8.3.60.0090.00916.73
8.3.50.0120.00621.09
8.3.40.0120.00318.85
8.3.30.0110.00418.79
8.3.20.0040.00418.82
8.3.10.0040.00421.77
8.3.00.0080.00018.05
8.2.180.0040.01218.63
8.2.170.0070.00722.96
8.2.160.0070.00720.93
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00318.09
8.2.120.0040.00426.35
8.2.110.0060.00320.27
8.2.100.0070.00417.72
8.2.90.0060.00317.75
8.2.80.0080.00020.53
8.2.70.0030.00617.74
8.2.60.0030.00617.93
8.2.50.0060.00318.10
8.2.40.0040.00420.43
8.2.30.0000.00717.97
8.2.20.0040.00417.79
8.2.10.0040.00418.05
8.2.00.0030.00617.99
8.1.280.0070.00725.92
8.1.270.0030.00523.98
8.1.260.0000.00728.09
8.1.250.0000.00828.09
8.1.240.0040.00822.46
8.1.230.0070.00420.88
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0090.00317.13
8.1.180.0030.00618.10
8.1.170.0050.00318.35
8.1.160.0050.00221.81
8.1.150.0060.00318.82
8.1.140.0030.00619.55
8.1.130.0030.00317.70
8.1.120.0070.00017.42
8.1.110.0040.00417.30
8.1.100.0000.00817.39
8.1.90.0070.00017.35
8.1.80.0040.00317.41
8.1.70.0030.00317.35
8.1.60.0000.00817.61
8.1.50.0030.00617.50
8.1.40.0030.00917.54
8.1.30.0040.00417.64
8.1.20.0050.00317.52
8.1.10.0000.00717.47
8.1.00.0070.00017.46
8.0.300.0040.00419.96
8.0.290.0050.00316.63
8.0.280.0040.00418.43
8.0.270.0070.00017.18
8.0.260.0000.00717.18
8.0.250.0030.00316.98
8.0.240.0040.00416.81
8.0.230.0030.00316.88
8.0.220.0060.00316.91
8.0.210.0030.00316.79
8.0.200.0030.00316.96
8.0.190.0070.00416.88
8.0.180.0040.00416.74
8.0.170.0040.00416.92
8.0.160.0050.00316.74
8.0.150.0000.00916.78
8.0.140.0030.00316.83
8.0.130.0060.00013.27
8.0.120.0030.00616.75
8.0.110.0000.00716.76
8.0.100.0070.00016.87
8.0.90.0000.00716.88
8.0.80.0030.01316.84
8.0.70.0000.00816.83
8.0.60.0040.00416.75
8.0.50.0080.00016.84
8.0.30.0190.00217.01
8.0.20.0090.01217.40
8.0.10.0050.00216.89
8.0.00.0060.00916.61
7.4.330.0000.00515.08
7.4.320.0000.00716.43
7.4.300.0000.00616.51
7.4.290.0030.00316.40
7.4.280.0050.00216.59
7.4.270.0030.00316.60
7.4.260.0030.00316.60
7.4.250.0040.00416.62
7.4.240.0070.00016.54
7.4.230.0000.00716.33
7.4.220.0090.01216.61
7.4.210.0040.01116.53
7.4.200.0030.00316.69
7.4.160.0060.01416.68
7.4.150.0060.01317.40
7.4.140.0090.01117.86
7.4.130.0090.00916.61
7.4.120.0110.00916.60
7.4.110.0060.01016.55
7.4.100.0100.00716.49
7.4.90.0070.01016.61
7.4.80.0110.00619.39
7.4.70.0060.01216.62
7.4.60.0060.00916.41
7.4.50.0030.01316.38
7.4.40.0060.01116.63
7.4.30.0110.01316.45
7.4.00.0000.01215.05
7.3.330.0060.00013.16
7.3.320.0030.00313.26
7.3.310.0000.00716.32
7.3.300.0050.00216.29
7.3.290.0110.00516.26
7.3.280.0160.00616.28
7.3.270.0080.01117.40
7.3.260.0150.00316.38
7.3.250.0120.01016.42
7.3.240.0130.01016.35
7.3.230.0070.01016.43
7.3.210.0030.01616.41
7.3.200.0120.00316.39
7.3.190.0070.01116.57
7.3.180.0050.01316.22
7.3.170.0070.01016.34
7.3.160.0080.00816.26
7.2.330.0140.00616.46
7.2.320.0080.00816.72
7.2.310.0120.00616.60
7.2.300.0150.00316.68
7.2.290.0090.00716.45
7.2.60.0060.00617.02
7.2.00.0090.00319.14
7.1.200.0040.00715.53
7.1.100.0030.01018.04
7.1.70.0000.01017.04
7.1.60.0060.01619.33
7.1.00.0070.07322.40
7.0.200.0000.00716.44
7.0.60.0070.03721.84
7.0.50.0330.05320.20
7.0.40.0230.07020.44
7.0.30.0200.05720.42
7.0.20.0300.05320.32
7.0.10.0200.06020.29
7.0.00.0230.06020.42
5.6.280.0030.07321.03
5.6.210.0070.08320.52
5.6.200.0330.06021.18
5.6.190.0230.06321.15
5.6.180.0130.07321.12
5.6.170.0300.05021.03
5.6.160.0170.06721.03
5.6.150.0170.07321.18
5.6.140.0200.05321.07
5.6.130.0230.06020.96
5.6.120.0100.06021.03
5.6.110.0130.05721.05
5.6.100.0230.05721.01
5.6.90.0170.06720.99
5.6.80.0330.04720.40
5.6.70.0230.05720.56
5.6.60.0300.05320.41
5.6.50.0200.05020.58
5.6.40.0270.05320.41
5.6.30.0230.04720.40
5.6.20.0170.05020.40
5.6.10.0200.05020.41
5.6.00.0100.06720.29
5.5.350.0030.03720.38
5.5.340.0200.07020.67
5.5.330.0330.06720.87
5.5.320.0230.06021.02
5.5.310.0230.05320.74
5.5.300.0100.06320.87
5.5.290.0200.05720.95
5.5.280.0200.07720.78
5.5.270.0100.07320.94
5.5.260.0200.08020.78
5.5.250.0100.05720.68
5.5.240.0130.06720.25
5.5.230.0300.05720.16
5.5.220.0200.05320.08
5.5.210.0130.05720.22
5.5.200.0200.05320.22
5.5.190.0170.06020.37
5.5.180.0200.05720.18
5.5.160.0200.06320.07
5.5.150.0230.04320.25
5.5.140.0170.04720.13
5.5.130.0100.05720.13
5.5.120.0100.05720.29
5.5.110.0100.05720.21
5.5.100.0130.05720.27
5.5.90.0200.04720.22
5.5.80.0230.04320.07
5.5.70.0100.05720.04
5.5.60.0200.04720.23
5.5.50.0130.05720.13
5.5.40.0230.04320.04
5.5.30.0100.06020.07
5.5.20.0170.05320.05
5.5.10.0170.05720.05
5.5.00.0100.06020.07

preferences:
58.26 ms | 401 KiB | 5 Q