3v4l.org

run code in 300+ PHP versions simultaneously
<?php $serializable = array(); $sleep = array(); $wakeup = array(); foreach(get_declared_classes() as $class) { $reflection = new ReflectionClass($class); if($reflection->implementsInterface('Serializable')) { $serializable[] = $class; } if($reflection->hasMethod('__sleep')) { $sleep[] = $class; } if($reflection->hasMethod('__wakeup')) { $wakeup[] = $class; } if($reflection->hasMethod('__destruct')) { $dest[] = $class; } } var_dump($sleep); var_dump($wakeup); var_dump($dest);

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)
8.3.60.0100.01016.75
8.3.50.0110.01122.11
8.3.40.0030.01318.75
8.3.30.0120.00318.62
8.3.20.0160.00320.30
8.3.10.0080.00823.65
8.3.00.0140.00319.13
8.2.180.0130.00718.30
8.2.170.0110.00722.96
8.2.160.0130.01020.54
8.2.150.0050.00524.18
8.2.140.0100.01024.66
8.2.130.0040.01126.16
8.2.120.0120.00326.16
8.2.110.0040.00720.99
8.2.100.0030.00917.93
8.2.90.0040.00419.35
8.2.80.0050.00517.97
8.2.70.0040.00417.75
8.2.60.0040.00417.80
8.2.50.0000.00918.07
8.2.40.0040.00419.39
8.2.30.0050.00220.53
8.2.20.0000.00817.79
8.2.10.0080.00017.99
8.2.00.0040.00418.09
8.1.280.0060.00925.92
8.1.270.0030.01422.05
8.1.260.0090.00626.35
8.1.250.0030.00528.09
8.1.240.0000.00921.25
8.1.230.0080.00417.77
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0070.00021.99
8.1.150.0040.00418.76
8.1.140.0040.00419.53
8.1.130.0030.00317.69
8.1.120.0000.00717.48
8.1.110.0050.00517.36
8.1.100.0040.00417.41
8.1.90.0030.00517.39
8.1.80.0050.00517.45
8.1.70.0070.00017.34
8.1.60.0050.00317.59
8.1.50.0000.00817.40
8.1.40.0040.00417.41
8.1.30.0030.00517.54
8.1.20.0040.00417.69
8.1.10.0030.00517.41
8.1.00.0030.01017.43
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0000.00718.50
8.0.270.0000.00817.21
8.0.260.0030.00317.16
8.0.250.0040.00416.86
8.0.240.0070.00016.95
8.0.230.0080.00016.98
8.0.220.0000.00716.78
8.0.210.0040.00416.92
8.0.200.0000.00616.96
8.0.190.0000.00916.81
8.0.180.0000.00716.93
8.0.170.0040.00416.87
8.0.160.0020.00516.84
8.0.150.0030.00716.89
8.0.140.0080.00016.80
8.0.130.0000.00613.30
8.0.120.0000.00816.88
8.0.110.0000.00716.90
8.0.100.0000.00716.70
8.0.90.0000.00716.83
8.0.80.0130.00316.91
8.0.70.0000.00716.69
8.0.60.0000.00716.89
8.0.50.0000.00816.82
8.0.30.0110.00816.94
8.0.20.0140.00617.40
8.0.10.0070.00016.97
8.0.00.0110.00816.73
7.4.330.0050.00015.19
7.4.320.0000.00616.50
7.4.300.0000.00616.39
7.4.290.0040.00416.37
7.4.280.0050.00316.58
7.4.270.0070.00016.43
7.4.260.0000.00716.61
7.4.250.0080.00016.49
7.4.240.0040.00316.42
7.4.230.0000.00716.34
7.4.220.0210.00416.50
7.4.210.0060.00916.63
7.4.200.0030.00516.43
7.4.160.0120.00616.52
7.4.150.0140.00417.40
7.4.140.0200.00917.86
7.4.130.0090.00816.46
7.4.120.0080.01016.45
7.4.110.0060.01616.55
7.4.100.0080.01516.46
7.4.90.0110.00816.51
7.4.80.0110.02019.39
7.4.70.0100.01016.20
7.4.60.0060.01016.43
7.4.50.0040.00016.45
7.4.40.0090.00916.69
7.4.30.0110.00716.51
7.4.00.0060.01015.02
7.3.330.0060.00013.02
7.3.320.0000.00613.23
7.3.310.0030.00316.33
7.3.300.0000.00816.24
7.3.290.0100.01016.22
7.3.280.0110.00816.30
7.3.270.0090.00917.40
7.3.260.0100.01016.48
7.3.250.0110.00916.41
7.3.240.0130.00916.42
7.3.230.0210.00316.39
7.3.210.0070.01116.55
7.3.200.0100.00716.33
7.3.190.0100.00716.50
7.3.180.0060.01016.52
7.3.170.0110.01016.36
7.3.160.0110.00516.20
7.3.120.0070.01314.97
7.3.110.0090.00915.06
7.3.100.0110.00414.83
7.3.90.0040.01214.86
7.3.80.0000.01614.66
7.3.70.0120.00314.81
7.3.60.0090.00614.95
7.3.50.0110.00714.79
7.3.40.0000.01814.49
7.3.30.0070.01014.68
7.3.20.0120.00616.63
7.3.10.0110.00416.58
7.3.00.0080.01116.64
7.2.330.0150.00916.52
7.2.320.0130.01016.80
7.2.310.0110.00716.68
7.2.300.0060.01216.83
7.2.290.0150.00816.48
7.2.250.0000.01715.04
7.2.240.0030.01615.08
7.2.230.0100.00715.05
7.2.220.0030.01214.96
7.2.210.0080.00815.16
7.2.200.0030.01014.98
7.2.190.0070.01014.86
7.2.180.0030.01015.13
7.2.170.0030.01515.18
7.2.60.0060.00616.80
7.2.00.0030.01319.20
7.1.330.0030.01315.95
7.1.320.0070.00715.88
7.1.310.0040.01115.72
7.1.300.0090.00615.73
7.1.290.0120.00315.73
7.1.280.0040.01515.68
7.1.270.0060.01315.55
7.1.260.0060.00915.77
7.1.200.0030.00915.79
7.1.100.0030.00917.92
7.1.70.0050.00216.75
7.1.60.0130.01319.48
7.1.50.0060.00616.94
7.1.00.0030.07722.31
7.0.200.0390.00414.55
7.0.60.0000.08319.83
7.0.50.0000.06017.84
7.0.40.0070.04320.05
7.0.30.0330.06320.13
7.0.20.0430.05720.16
7.0.10.0000.10020.09
7.0.00.0070.08719.95
5.6.280.0030.05721.07
5.6.210.0100.08320.75
5.6.200.0100.04718.19
5.6.190.0070.04020.63
5.6.180.0270.07720.35
5.6.170.0300.07020.50
5.6.160.0000.04320.47
5.6.150.0100.04718.08
5.6.140.0130.07718.17
5.6.130.0070.04718.10
5.6.120.0200.04321.00
5.6.110.0030.08720.99
5.6.100.0170.04021.11
5.6.90.0130.04021.03
5.6.80.0170.07320.53
5.5.350.4070.04320.39
5.5.340.0070.08017.91
5.5.330.0170.07320.37
5.5.320.0070.06720.50
5.5.310.0330.07320.29
5.5.300.0100.04717.90
5.5.290.0000.07018.02
5.5.280.0000.04320.77
5.5.270.0070.07320.95
5.5.260.0070.08720.96
5.5.250.0030.04320.70
5.5.240.0330.07320.25

preferences:
55.22 ms | 401 KiB | 5 Q