3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL &~E_STRICT); 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)
8.3.70.0180.00318.15
8.3.60.0090.00916.73
8.3.50.0130.00821.20
8.3.40.0120.00318.97
8.3.30.0100.00318.64
8.3.20.0040.00418.90
8.3.10.0040.00421.90
8.3.00.0000.00717.68
8.2.180.0120.00618.54
8.2.170.0150.00022.96
8.2.160.0120.00620.77
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00418.03
8.2.120.0080.00026.35
8.2.110.0030.00620.89
8.2.100.0000.01217.75
8.2.90.0050.00219.23
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0000.00918.03
8.2.30.0000.00817.87
8.2.20.0040.00417.68
8.2.10.0050.00217.89
8.2.00.0000.00917.86
8.1.280.0070.01025.92
8.1.270.0030.00623.97
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00320.87
8.1.230.0090.00317.42
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0050.00517.35
8.1.190.0000.00817.13
8.1.180.0000.00718.10
8.1.170.0090.00018.66
8.1.160.0050.00321.95
8.1.150.0040.00418.86
8.1.140.0040.00419.59
8.1.130.0030.00317.60
8.1.120.0000.00717.35
8.1.110.0040.00417.36
8.1.100.0080.00017.29
8.1.90.0000.00817.40
8.1.80.0040.00417.37
8.1.70.0000.00717.41
8.1.60.0050.00217.56
8.1.50.0040.00417.51
8.1.40.0070.00417.50
8.1.30.0040.00417.54
8.1.20.0000.00817.63
8.1.10.0040.00417.50
8.1.00.0050.00217.39
8.0.300.0000.00718.77
8.0.290.0020.00516.58
8.0.280.0040.00418.38
8.0.270.0000.00717.07
8.0.260.0060.00017.18
8.0.250.0030.00316.96
8.0.240.0070.00016.84
8.0.230.0000.00716.82
8.0.220.0020.00516.86
8.0.210.0000.00716.82
8.0.200.0000.00816.84
8.0.190.0060.00316.92
8.0.180.0040.00416.84
8.0.170.0040.00416.95
8.0.160.0050.00316.80
8.0.150.0070.00016.91
8.0.140.0050.00316.70
8.0.130.0050.00013.29
8.0.120.0000.00916.92
8.0.110.0040.00416.75
8.0.100.0070.00016.81
8.0.90.0000.00716.77
8.0.80.0090.00616.79
8.0.70.0000.00817.00
8.0.60.0000.00816.92
8.0.50.0000.00716.73
8.0.30.0050.01417.10
8.0.20.0110.00817.40
8.0.10.0000.00816.88
8.0.00.0060.01216.95
7.4.330.0060.00015.08
7.4.320.0040.00416.45
7.4.300.0030.00316.58
7.4.290.0030.00316.40
7.4.280.0000.00816.41
7.4.270.0000.00716.52
7.4.260.0030.00316.49
7.4.250.0000.00816.57
7.4.240.0030.00516.57
7.4.230.0000.00716.70
7.4.220.0110.00716.59
7.4.210.0070.00716.39
7.4.200.0030.00316.39
7.4.160.0030.01316.48
7.4.150.0060.01217.40
7.4.140.0080.01017.86
7.4.130.0080.01116.45
7.4.120.0090.00816.56
7.4.110.0070.01016.63
7.4.100.0100.01316.52
7.4.90.0040.01216.52
7.4.80.0110.00719.39
7.4.70.0100.01016.36
7.4.60.0030.01316.48
7.4.50.0030.01316.25
7.4.40.0040.01816.50
7.4.30.0150.01016.55
7.4.00.0090.00614.93
7.3.330.0040.00313.27
7.3.320.0030.00313.29
7.3.310.0000.00716.35
7.3.300.0030.00316.16
7.3.290.0130.00616.28
7.3.280.0090.00916.30
7.3.270.0110.00717.40
7.3.260.0030.01616.42
7.3.250.0140.00616.32
7.3.240.0090.01216.43
7.3.230.0150.00616.54
7.3.210.0090.01216.41
7.3.200.0050.01319.39
7.3.190.0090.00916.42
7.3.180.0080.00816.44
7.3.170.0030.01316.36
7.3.160.0060.00916.24
7.3.120.0090.00914.61
7.3.110.0030.01514.74
7.3.100.0120.00314.88
7.3.90.0050.00514.63
7.3.80.0040.01214.62
7.3.70.0030.01014.75
7.3.60.0080.00414.70
7.3.50.0060.00614.50
7.3.40.0100.00314.71
7.3.30.0090.00614.72
7.3.20.0030.01016.57
7.3.10.0060.01016.52
7.3.00.0040.01116.75
7.2.330.0140.01116.68
7.2.320.0090.00916.57
7.2.310.0090.01216.67
7.2.300.0120.00616.64
7.2.290.0100.00716.39
7.2.240.0070.01014.82
7.2.230.0060.00914.85
7.2.220.0000.01114.76
7.2.210.0060.01015.02
7.2.200.0030.01014.71
7.2.190.0080.00814.88
7.2.180.0070.00714.87
7.2.170.0000.01114.95
7.2.160.0030.01214.87
7.2.150.0060.00616.95
7.2.140.0070.01016.70
7.2.130.0030.00716.75
7.2.120.0070.00716.55
7.2.110.0090.00616.61
7.2.100.0090.00616.86
7.2.90.0060.00616.78
7.2.80.0030.00616.85
7.2.70.0110.00416.84
7.2.60.0060.00816.73
7.2.50.0100.00716.68
7.2.40.0030.00916.60
7.2.30.0060.00916.60
7.2.20.0090.00916.54
7.2.10.0060.01316.82
7.2.00.0070.00518.21
7.1.330.0060.00915.30
7.1.320.0040.00415.71
7.1.310.0070.00715.68
7.1.300.0030.00715.77
7.1.290.0060.00615.36
7.1.280.0120.00315.66
7.1.270.0000.01315.52
7.1.260.0000.01315.69
7.1.250.0040.01115.71
7.1.200.0030.00615.79
7.1.100.0040.00818.04
7.1.70.0030.01017.07
7.1.60.0030.00719.33
7.1.50.0090.00316.61
7.1.00.0000.08022.34
7.0.200.0000.00816.70
7.0.60.0000.04321.84
7.0.50.0400.05320.33
7.0.40.0500.05320.45
7.0.30.0570.07720.42
7.0.20.0530.05720.26
7.0.10.0500.05320.34
7.0.00.0200.05720.33
5.6.280.0000.07321.02
5.6.210.0130.07320.73
5.6.200.0300.05721.04
5.6.190.0330.06021.16
5.6.180.0800.07021.12
5.6.170.0570.05021.21
5.6.160.0030.07021.04
5.6.150.0230.05721.16
5.6.140.0130.08321.12
5.6.130.0270.06721.02
5.6.120.0170.05721.05
5.6.110.0430.05721.20
5.6.100.0330.05721.06
5.6.90.0500.06721.04
5.6.80.0300.06020.51
5.6.70.0430.06320.40
5.6.60.0230.05720.53
5.6.50.0170.06320.51
5.6.40.0200.06020.41
5.6.30.0230.05720.42
5.6.20.0270.06020.31
5.6.10.0200.05720.41
5.6.00.0070.06720.42
5.5.350.0000.03320.43
5.5.340.0200.06320.75
5.5.330.0430.05020.82
5.5.320.0570.05720.88
5.5.310.0400.05320.86
5.5.300.0200.07321.04
5.5.290.0200.06320.87
5.5.280.0070.06720.87
5.5.270.0170.06020.82
5.5.260.0500.04720.95
5.5.250.0270.05320.66
5.5.240.0330.05720.41
5.5.230.0370.06720.14
5.5.220.0470.06020.24
5.5.210.0270.05720.22
5.5.200.0300.05320.19
5.5.190.0370.05020.31
5.5.180.0370.05320.09
5.5.160.0270.05020.15
5.5.150.0270.05020.18
5.5.140.0230.05020.30
5.5.130.0030.07020.06
5.5.120.0270.06720.18
5.5.110.0500.06320.14
5.5.100.0330.05720.09
5.5.90.0230.05320.06
5.5.80.0200.07320.07
5.5.70.0570.05720.05
5.5.60.0370.05720.10
5.5.50.0330.05320.16
5.5.40.0270.05319.91
5.5.30.0270.05320.15
5.5.20.0370.06320.02
5.5.10.0670.06720.06
5.5.00.0700.07320.15

preferences:
52.25 ms | 401 KiB | 5 Q