3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __wakeup() { echo 'In foo', PHP_EOL, PHP_EOL; throw new \Exception('Foo'); } public function __destruct() { echo 'Destruct foo', PHP_EOL, PHP_EOL; throw new \Exception('Foo destruct'); } } class Bar { public function __wakeup() { echo 'In bar', PHP_EOL, PHP_EOL; throw new \Exception('Bar'); } public function __destruct() { echo 'Destruct bar', PHP_EOL, PHP_EOL; throw new \Exception('Bar destruct'); } } try { unserialize(serialize([$f = new Foo, $b = new Bar])); } catch (\Throwable $e) { echo $e, PHP_EOL, PHP_EOL; } echo "==========", PHP_EOL, PHP_EOL; try { unserialize(serialize([$b, $f])); } catch (\Throwable $e) { echo $e, PHP_EOL, PHP_EOL; }

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)
8.3.60.0070.01418.56
8.3.50.0120.00320.29
8.3.40.0070.01420.29
8.3.30.0090.00618.84
8.3.20.0090.00024.18
8.3.10.0050.00324.66
8.3.00.0080.00026.16
8.2.180.0040.01125.92
8.2.170.0150.00019.09
8.2.160.0130.00622.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00726.16
8.2.110.0000.01122.08
8.2.100.0070.00417.91
8.2.90.0080.00019.34
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0090.00017.63
8.2.50.0130.00018.05
8.2.40.0030.00619.88
8.2.30.0040.00418.09
8.2.20.0070.00019.27
8.2.10.0000.00818.00
8.2.00.0040.00419.18
8.1.280.0040.01525.92
8.1.270.0110.00424.66
8.1.260.0070.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.20
8.1.230.0040.00717.64
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.38
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0030.00517.62
8.1.160.0090.00018.96
8.1.150.0050.00318.63
8.1.140.0040.00417.53
8.1.130.0040.00418.80
8.1.120.0050.00317.40
8.1.110.0120.00617.32
8.1.100.0150.00217.39
8.1.90.0070.01117.46
8.1.80.0060.01117.29
8.1.70.0180.00017.46
8.1.60.0200.00217.58
8.1.50.0070.00717.57
8.1.40.0080.00417.49
8.1.30.0060.01717.62
8.1.20.0130.00617.61
8.1.10.0190.00317.54
8.1.00.0110.00917.48
8.0.300.0040.00420.16
8.0.290.0040.00416.75
8.0.280.0030.00318.35
8.0.270.0040.00416.88
8.0.260.0030.00318.52
8.0.250.0030.00317.04
8.0.240.0030.00616.91
8.0.230.0130.00316.82
8.0.220.0130.00316.86
8.0.210.0080.00816.84
8.0.200.0050.01116.86
8.0.190.0060.01117.00
8.0.180.0070.01116.83
8.0.170.0080.00816.90
8.0.160.0120.00316.96
8.0.150.0110.00416.72
8.0.140.0080.00816.72
8.0.130.0100.00516.75
8.0.120.0080.00816.75
8.0.110.0100.00516.98
8.0.100.0040.01216.83
8.0.90.0100.00516.80
8.0.80.0150.00016.94
8.0.70.0070.00816.93
8.0.60.0120.00416.81
8.0.50.0040.01216.98
8.0.30.0100.00716.88
8.0.20.0130.00417.01
8.0.10.0130.00316.88
8.0.00.0080.00817.06
7.4.330.0000.00515.55
7.4.320.0140.00516.40
7.4.300.0090.00916.50
7.4.290.0170.00016.55
7.4.280.0080.01116.59
7.4.270.0090.00916.39
7.4.260.0140.00416.57
7.4.250.0130.00316.50
7.4.240.0060.01116.51
7.4.230.0160.00316.61
7.4.220.0170.00016.37
7.4.210.0120.00416.60
7.4.200.0150.00016.57
7.4.190.0050.00516.62
7.4.180.0060.00616.64
7.4.160.0100.00316.55
7.4.150.0160.00016.37
7.4.140.0090.00416.47
7.4.130.0080.00316.32
7.4.120.0050.00316.45
7.4.110.0000.00816.39
7.4.100.0030.00516.51
7.4.90.0090.00016.44
7.4.80.0050.00316.54
7.4.70.0040.00416.31
7.4.60.0030.00616.43
7.4.50.0000.00816.43
7.4.40.0060.00316.52
7.4.30.0030.01016.28
7.4.20.0080.00316.45
7.4.10.0090.00316.51
7.4.00.0070.00316.48
7.3.330.0140.00216.39
7.3.320.0100.00516.41
7.3.310.0160.00016.24
7.3.300.0110.00516.32
7.3.290.0100.00616.26
7.3.280.0170.00016.49
7.3.270.0080.00816.40
7.3.260.0110.00416.32
7.3.250.0110.00616.22
7.3.240.0050.01016.25
7.3.230.0140.00316.39
7.3.220.0120.00416.24
7.3.210.0120.00416.40
7.3.200.0120.00316.41
7.3.190.0150.00016.41
7.3.180.0090.00916.34
7.3.170.0080.00816.38
7.3.160.0120.00416.34
7.3.150.0100.00516.39
7.3.140.0130.00316.40
7.3.130.0120.00416.26
7.3.120.0110.00516.39
7.3.110.0090.00816.21
7.3.100.0120.00416.21
7.3.90.0130.00316.52
7.3.80.0140.00316.16
7.3.70.0120.00416.37
7.3.60.0090.00616.59
7.3.50.0160.00016.47
7.3.40.0080.00816.41
7.3.30.0080.00816.36
7.3.20.0120.00518.28
7.3.10.0100.00618.11
7.3.00.0120.00518.17
7.2.340.0090.00616.27
7.2.330.0080.00816.39
7.2.320.0120.00416.25
7.2.310.0090.00916.09
7.2.300.0080.00816.31
7.2.290.0180.00016.22
7.2.280.0130.00316.39
7.2.270.0120.00516.39
7.2.260.0050.01116.22
7.2.250.0120.00516.25
7.2.240.0130.00316.42
7.2.230.0120.00316.21
7.2.220.0100.00716.34
7.2.210.0110.00616.25
7.2.200.0120.00616.72
7.2.190.0100.00616.35
7.2.180.0140.00316.51
7.2.170.0090.00616.59
7.2.160.0050.01116.49
7.2.150.0110.00618.52
7.2.140.0100.00718.51
7.2.130.0140.00518.66
7.2.120.0160.00018.54
7.2.110.0100.00718.34
7.2.100.0180.00018.46
7.2.90.0120.00618.50
7.2.80.0120.00418.47
7.2.70.0170.00018.41
7.2.60.0070.01018.37
7.2.50.0090.00918.47
7.2.40.0150.00518.49
7.2.30.0150.00318.35
7.2.20.0140.00518.38
7.2.10.0160.00318.29
7.2.00.0160.00318.51
7.1.330.0170.00017.19
7.1.320.0100.00517.31
7.1.310.0130.00417.19
7.1.300.0130.00317.17
7.1.290.0080.00817.36
7.1.280.0160.00017.18
7.1.270.0130.00217.40
7.1.260.0160.00017.28
7.1.250.0100.00517.24
7.1.240.0100.00517.28
7.1.230.0130.00317.28
7.1.220.0120.00617.27
7.1.210.0160.00017.15
7.1.200.0110.00517.26
7.1.190.0070.00717.05
7.1.180.0130.00317.11
7.1.170.0100.00717.17
7.1.160.0110.00617.20
7.1.150.0040.01217.21
7.1.140.0040.01217.25
7.1.130.0100.00817.18
7.1.120.0100.00617.07
7.1.110.0100.00517.15
7.1.100.0170.00017.17
7.1.90.0130.00417.21
7.1.80.0130.00317.27
7.1.70.0150.00317.00
7.1.60.0160.00017.30
7.1.50.0110.00617.33
7.1.40.0150.00017.45
7.1.30.0070.00817.22
7.1.20.0100.00517.04
7.1.10.0070.01017.03
7.1.00.0120.00317.05
7.0.330.0000.01717.05
7.0.320.0160.00016.76
7.0.310.0070.00716.96
7.0.300.0130.00216.92
7.0.290.0120.00616.99
7.0.280.0110.00416.90
7.0.270.0120.00216.84
7.0.260.0120.00416.88
7.0.250.0120.00516.89
7.0.240.0100.00517.05
7.0.230.0080.00817.05
7.0.220.0100.00517.11
7.0.210.0100.00517.00
7.0.200.0160.00016.89
7.0.190.0080.00816.95
7.0.180.0120.00417.14
7.0.170.0120.00417.09
7.0.160.0040.01216.94
7.0.150.0140.00316.81
7.0.140.0120.00417.00
7.0.130.0130.00316.96
7.0.120.0120.00216.88
7.0.110.0110.00417.10
7.0.100.0130.00216.95
7.0.90.0110.00416.72
7.0.80.0110.00516.94
7.0.70.0100.00316.95
7.0.60.0130.00317.07
7.0.50.0110.00417.03
7.0.40.0130.00316.95
7.0.30.0150.00017.09
7.0.20.0070.01016.86
7.0.10.0100.00517.05
7.0.00.0100.00416.94
5.6.400.0110.00415.72
5.6.390.0080.00615.76
5.6.380.0100.00315.84
5.6.370.0110.00315.79
5.6.360.0130.00015.86
5.6.350.0110.00215.66
5.6.340.0090.00415.71
5.6.330.0130.00015.67
5.6.320.0090.00515.86
5.6.310.0150.00015.64
5.6.300.0090.00415.68
5.6.290.0090.00415.84
5.6.280.0130.00015.78
5.6.270.0100.00215.67
5.6.260.0060.00615.85
5.6.250.0140.00015.66
5.6.240.0070.00715.88
5.6.230.0080.00615.95
5.6.220.0070.00715.84
5.6.210.0100.00315.70
5.6.200.0070.00715.84
5.6.190.0090.00415.99
5.6.180.0070.00715.79
5.6.170.0100.00315.85
5.6.160.0040.00815.89
5.6.150.0040.00915.93
5.6.140.0040.00915.73
5.6.130.0100.00315.91
5.6.120.0110.00315.78
5.6.110.0120.00215.84
5.6.100.0090.00415.70
5.6.90.0070.00715.87
5.6.80.0130.00015.82
5.6.70.0100.00315.96
5.6.60.0120.00015.91
5.6.50.0130.00015.68
5.6.40.0070.00715.64
5.6.30.0130.00015.71
5.6.20.0130.00015.82
5.6.10.0100.00315.55
5.6.00.0070.00715.79
5.5.380.0100.00515.80
5.5.370.0110.00315.74
5.5.360.0090.00415.55
5.5.350.0110.00315.64
5.5.340.0100.00315.73
5.5.330.0080.00515.70
5.5.320.0070.00715.56
5.5.310.0100.00315.86
5.5.300.0140.00015.73
5.5.290.0110.00215.82
5.5.280.0030.01015.81
5.5.270.0110.00215.54
5.5.260.0140.00015.55
5.5.250.0130.00015.70
5.5.240.0040.00915.80
5.5.230.0090.00615.80
5.5.220.0090.00415.90
5.5.210.0100.00315.73
5.5.200.0110.00215.58
5.5.190.0090.00415.71
5.5.180.0090.00515.56
5.5.170.0140.00015.48
5.5.160.0070.00715.48
5.5.150.0100.00315.59
5.5.140.0110.00315.54
5.5.130.0130.00015.35
5.5.120.0130.00015.43
5.5.110.0130.00015.58
5.5.100.0110.00215.58
5.5.90.0080.00415.88
5.5.80.0060.00615.66
5.5.70.0060.00615.63
5.5.60.0130.00015.64
5.5.50.0120.00015.82
5.5.40.0080.00515.66
5.5.30.0090.00415.94
5.5.20.0080.00415.87
5.5.10.0080.00415.61
5.5.00.0050.00915.90
5.4.450.0070.00312.64
5.4.440.0080.00312.65
5.4.430.0070.00412.68
5.4.420.0110.00012.68
5.4.410.0070.00412.81
5.4.400.0110.00012.67
5.4.390.0070.00412.68
5.4.380.0080.00312.67
5.4.370.0110.00012.57
5.4.360.0120.00012.50
5.4.350.0060.00612.43
5.4.340.0080.00312.56
5.4.330.0070.00412.43
5.4.320.0110.00012.50
5.4.310.0070.00412.64
5.4.300.0040.00712.49
5.4.290.0050.00512.82
5.4.280.0100.00012.67
5.4.270.0070.00312.68
5.4.260.0090.00212.79
5.4.250.0070.00512.49
5.4.240.0030.00712.76
5.4.230.0040.00712.20
5.4.220.0070.00412.49
5.4.210.0090.00212.38
5.4.200.0080.00412.25
5.4.190.0040.00712.58
5.4.180.0110.00012.56
5.4.170.0040.00812.46
5.4.160.0070.00412.49
5.4.150.0110.00012.55
5.4.140.0100.00012.56
5.4.130.0070.00312.48
5.4.120.0100.00012.61
5.4.110.0070.00312.67
5.4.100.0080.00212.72
5.4.90.0070.00312.46
5.4.80.0100.00012.78
5.4.70.0100.00012.88
5.4.60.0070.00412.79
5.4.50.0070.00412.41
5.4.40.0070.00312.49
5.4.30.0070.00212.78
5.4.20.0070.00312.55
5.4.10.0110.00012.54
5.4.00.0050.00512.44
5.3.290.0070.00412.85
5.3.280.0100.00012.75
5.3.270.0060.00512.56
5.3.260.0110.00012.67
5.3.250.0060.00512.81
5.3.240.0070.00312.50
5.3.230.0060.00612.56
5.3.220.0110.00012.49
5.3.210.0070.00312.78
5.3.200.0110.00012.55
5.3.190.0040.00812.87
5.3.180.0070.00412.68
5.3.170.0070.00412.70
5.3.160.0060.00612.68
5.3.150.0040.00812.68
5.3.140.0070.00512.95
5.3.130.0090.00212.68
5.3.120.0110.00012.61
5.3.110.0040.00712.68
5.3.100.0050.00512.96
5.3.90.0100.00012.65
5.3.80.0110.00012.60
5.3.70.0100.00012.57
5.3.60.0080.00312.67
5.3.50.0080.00412.80
5.3.40.0110.00012.59
5.3.30.0110.00012.76
5.3.20.0040.00712.82
5.3.10.0070.00412.55
5.3.00.0070.00312.31
5.2.170.0060.00311.89
5.2.160.0090.00011.81
5.2.150.0000.00811.63
5.2.140.0080.00011.55
5.2.130.0080.00011.80
5.2.120.0060.00211.66
5.2.110.0070.00211.86
5.2.100.0060.00311.71
5.2.90.0060.00311.67
5.2.80.0040.00411.70
5.2.70.0030.00611.50
5.2.60.0090.00011.71
5.2.50.0070.00211.87
5.2.40.0040.00411.79
5.2.30.0080.00011.47
5.2.20.0040.00411.61
5.2.10.0060.00211.34
5.2.00.0080.00011.27
5.1.60.0050.00210.85
5.1.50.0060.00210.92
5.1.40.0040.00411.02
5.1.30.0080.00011.09
5.1.20.0050.00310.73
5.1.10.0000.00710.70
5.1.00.0070.00010.57
5.0.50.0000.00610.11
5.0.40.0030.0039.99
5.0.30.0070.00010.01
5.0.20.0070.0009.91
5.0.10.0030.0039.82
5.0.00.0030.0039.77
4.4.90.0040.0009.20
4.4.80.0040.0009.20
4.4.70.0040.0009.20
4.4.60.0040.0009.20
4.4.50.0040.0009.20
4.4.40.0000.0049.20
4.4.30.0040.0009.20
4.4.20.0040.0009.20
4.4.10.0040.0009.20
4.4.00.0030.0009.20
4.3.110.0000.0049.20
4.3.100.0030.0009.20
4.3.90.0020.0029.20
4.3.80.0040.0009.20
4.3.70.0000.0049.20
4.3.60.0020.0029.20
4.3.50.0040.0009.20
4.3.40.0040.0009.20
4.3.30.0000.0039.20
4.3.20.0030.0009.20
4.3.10.0000.0039.20
4.3.00.0030.0009.20

preferences:
56.37 ms | 400 KiB | 5 Q