3v4l.org

run code in 300+ PHP versions simultaneously
<?php class hi { function __wakeup() { echo 'haha'; } function __destruct() { echo 'hi'; } } $foo = 'O:2:"hi":'; $data = unserialize($foo); var_dump($data);

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)
8.3.60.0090.00618.31
8.3.50.0120.00722.04
8.3.40.0140.00318.71
8.3.30.0100.00318.88
8.3.20.0040.00420.25
8.3.10.0040.00421.93
8.3.00.0030.00522.29
8.2.180.0150.01216.75
8.2.170.0160.00022.96
8.2.160.0120.00320.94
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0070.00320.51
8.2.100.0090.00317.91
8.2.90.0040.00417.98
8.2.80.0060.00317.97
8.2.70.0000.00917.50
8.2.60.0030.00517.90
8.2.50.0080.00018.07
8.2.40.0040.00418.09
8.2.30.0040.00417.96
8.2.20.0000.00817.46
8.2.10.0020.00517.81
8.2.00.0070.00317.73
8.1.280.0100.01025.92
8.1.270.0040.00422.14
8.1.260.0070.00726.35
8.1.250.0080.00028.09
8.1.240.0000.00822.10
8.1.230.0070.00320.90
8.1.220.0040.00417.74
8.1.210.0090.00018.90
8.1.200.0060.00317.23
8.1.190.0030.00517.16
8.1.180.0040.00418.61
8.1.170.0050.00318.29
8.1.160.0040.00422.00
8.1.150.0000.00718.54
8.1.140.0070.00017.26
8.1.130.0070.00317.82
8.1.120.0040.00417.32
8.1.110.0030.00617.39
8.1.100.0040.00417.39
8.1.90.0000.00817.29
8.1.80.0040.00417.40
8.1.70.0000.00717.31
8.1.60.0040.00417.56
8.1.50.0000.00817.36
8.1.40.0030.00617.48
8.1.30.0030.00617.48
8.1.20.0060.00317.58
8.1.10.0030.00617.47
8.1.00.0000.00717.24
8.0.300.0040.00420.16
8.0.290.0030.00316.93
8.0.280.0040.00218.43
8.0.270.0070.00017.15
8.0.260.0060.00016.80
8.0.250.0030.00616.80
8.0.240.0090.00017.00
8.0.230.0030.00316.95
8.0.220.0000.00716.76
8.0.210.0030.00316.82
8.0.200.0030.00316.85
8.0.190.0040.00416.98
8.0.180.0050.00516.93
8.0.170.0040.00416.80
8.0.160.0030.00416.77
8.0.150.0070.00016.75
8.0.140.0000.00816.89
8.0.130.0030.00313.30
8.0.120.0060.00316.76
8.0.110.0050.00216.81
8.0.100.0000.00716.77
8.0.90.0000.00716.78
8.0.80.0170.00016.88
8.0.70.0040.00416.84
8.0.60.0040.00416.87
8.0.50.0040.00416.73
8.0.30.0130.00517.15
8.0.20.0120.00717.40
8.0.10.0070.00016.84
8.0.00.0090.01016.78
7.4.330.0000.00515.00
7.4.320.0000.00616.43
7.4.300.0020.00516.42
7.4.290.0080.00016.36
7.4.280.0030.00316.54
7.4.270.0090.00016.43
7.4.260.0000.00816.43
7.4.250.0080.00016.32
7.4.240.0000.00716.53
7.4.230.0040.00416.35
7.4.220.0110.00516.47
7.4.210.0110.00616.52
7.4.200.0030.00316.65
7.4.190.0030.00316.52
7.4.160.0040.01116.27
7.4.150.0060.01217.40
7.4.140.0120.01317.86
7.4.130.0080.00916.40
7.4.120.0100.00816.41
7.4.110.0130.01016.46
7.4.100.0180.00016.30
7.4.90.0000.02216.49
7.4.80.0130.00319.39
7.4.70.0060.00916.43
7.4.60.0190.01116.32
7.4.50.0030.00516.27
7.4.40.0100.00322.77
7.4.30.0120.00416.29
7.4.10.0090.00714.85
7.4.00.0060.01014.89
7.3.330.0030.00313.07
7.3.320.0030.00313.07
7.3.310.0050.00216.29
7.3.300.0030.00316.25
7.3.290.0120.00316.22
7.3.280.0060.01016.25
7.3.270.0110.00617.40
7.3.260.0060.01016.54
7.3.250.0120.00516.25
7.3.240.0070.01016.34
7.3.230.0070.01016.39
7.3.210.0110.00616.38
7.3.200.0110.00719.39
7.3.190.0030.01716.49
7.3.180.0120.00316.25
7.3.170.0070.01416.27
7.3.160.0000.01516.32
7.3.130.0070.01114.66
7.3.120.0070.00914.85
7.3.110.0050.01014.81
7.3.100.0040.01114.81
7.3.90.0050.00814.81
7.3.80.0090.00614.61
7.3.70.0080.00514.71
7.3.60.0040.00914.64
7.3.50.0040.00914.65
7.3.40.0030.01214.56
7.3.30.0070.00914.72
7.3.20.0040.01316.56
7.3.10.0090.00516.57
7.3.00.0040.01016.43
7.2.330.0110.00616.62
7.2.320.0090.00916.59
7.2.310.0130.00916.59
7.2.300.0100.00716.25
7.2.290.0070.01016.49
7.2.260.0090.01014.87
7.2.250.0080.00815.09
7.2.240.0070.01014.81
7.2.230.0020.01214.68
7.2.220.0020.01115.05
7.2.210.0090.00614.94
7.2.200.0050.01014.89
7.2.190.0060.00814.69
7.2.180.0030.00814.75
7.2.170.0070.00614.85
7.2.160.0050.01114.91
7.2.150.0020.01216.75
7.2.140.0070.01016.80
7.2.130.0070.00816.74
7.2.120.0060.00716.68
7.2.110.0060.00716.63
7.2.100.0050.00816.73
7.2.90.0050.01016.68
7.2.80.0080.00716.78
7.2.70.0070.00716.69
7.2.60.0050.00816.63
7.2.50.0080.00716.80
7.2.40.0050.01016.76
7.2.30.0040.00916.71
7.2.20.0050.00816.64
7.2.10.0090.00616.64
7.2.00.0070.00717.09
7.1.330.0050.00815.66
7.1.320.0050.00815.63
7.1.310.0070.00915.68
7.1.300.0050.00715.72
7.1.290.0020.01115.69
7.1.280.0050.00815.60
7.1.270.0060.00715.62
7.1.260.0030.00815.55
7.1.250.0070.00615.78
7.1.240.0070.00615.68
7.1.230.0080.00815.54
7.1.220.0040.01015.60
7.1.210.0070.00515.49
7.1.200.0050.00615.77
7.1.190.0050.00815.50
7.1.180.0080.00415.71
7.1.170.0060.00615.66
7.1.160.0060.00815.62
7.1.150.0040.01015.66
7.1.140.0070.00615.73
7.1.130.0050.00915.78
7.1.120.0080.00715.77
7.1.110.0030.00915.63
7.1.100.0060.00716.17
7.1.90.0040.00915.67
7.1.80.0070.00615.54
7.1.70.0050.00715.88
7.1.60.0060.00916.47
7.1.50.0070.00815.94
7.1.40.0060.00915.70
7.1.30.0080.00715.64
7.1.20.0080.00615.71
7.1.10.0100.00315.67
7.1.00.0060.02217.02
7.0.330.0040.00715.26
7.0.320.0080.00415.15
7.0.310.0040.00815.31
7.0.300.0070.00515.22
7.0.290.0070.00615.25
7.0.280.0060.00615.19
7.0.270.0020.01115.40
7.0.260.0080.00515.27
7.0.250.0060.00515.34
7.0.240.0060.00615.30
7.0.230.0080.00515.33
7.0.220.0060.00715.23
7.0.210.0050.00815.26
7.0.200.0040.00615.43
7.0.190.0050.00815.31
7.0.180.0080.00515.25
7.0.170.0040.00715.28
7.0.160.0050.00915.23
7.0.150.0030.00915.31
7.0.140.0050.02016.60
7.0.130.0030.00915.25
7.0.120.0080.00615.20
7.0.110.0030.01015.32
7.0.100.0070.00715.24
7.0.90.0050.00815.35
7.0.80.0080.00515.29
7.0.70.0070.00715.27
7.0.60.0080.01816.30
7.0.50.0070.02415.81
7.0.40.0050.01714.49
7.0.30.0100.02014.72
7.0.20.0100.01214.77
7.0.10.0090.02014.79
7.0.00.0060.02214.77
5.6.400.0050.01014.46
5.6.390.0060.00914.35
5.6.380.0070.00614.36
5.6.370.0080.00614.22
5.6.360.0040.00814.25
5.6.350.0060.00713.90
5.6.340.0050.01014.05
5.6.330.0060.00614.18
5.6.320.0060.00714.10
5.6.310.0040.00714.23
5.6.300.0050.00714.37
5.6.290.0050.01014.23
5.6.280.0050.02015.57
5.6.270.0090.00614.04
5.6.260.0040.01114.23
5.6.250.0060.00814.03
5.6.240.0060.00713.97
5.6.230.0060.00814.25
5.6.220.0070.00814.15
5.6.210.0080.02015.44
5.6.200.0050.02214.90
5.6.190.0080.02215.41
5.6.180.0860.01315.48
5.6.170.0080.02515.50
5.6.160.0060.01415.45
5.6.150.0070.01414.96
5.6.140.0070.01515.05
5.6.130.0100.01714.93
5.6.120.0080.02115.56
5.6.110.0060.01315.48
5.6.100.0060.01315.47
5.6.90.0060.02115.57
5.6.80.0050.01815.34
5.6.70.0900.01615.32
5.6.60.0060.00714.14
5.6.50.0060.00614.20
5.6.40.0040.00914.18
5.6.30.0080.00514.11
5.6.20.0060.00514.04
5.6.10.0060.00714.01
5.6.00.0060.00914.12
5.5.380.0040.00712.48
5.5.370.0020.00912.60
5.5.360.0070.00812.42
5.5.350.0070.02114.21
5.5.340.0050.01413.60
5.5.330.0060.02013.96
5.5.320.0110.02114.09
5.5.310.0090.01614.01
5.5.300.0070.01913.69
5.5.290.0040.01513.63
5.5.280.0030.01314.16
5.5.270.0050.01614.08
5.5.260.0040.01514.10
5.5.250.0050.01914.06
5.5.240.0060.01314.07
5.5.230.0050.00612.61
5.5.220.0060.00512.46
5.5.210.0050.00512.55
5.5.200.0060.00412.40
5.5.190.0050.00612.51
5.5.180.0020.01012.54
5.5.170.0060.00512.56
5.5.160.0070.00512.48
5.5.150.0030.00812.39
5.5.140.0040.01012.39
5.5.130.0040.00912.45
5.5.120.0040.00712.40
5.5.110.0030.00712.42
5.5.100.0030.00812.45
5.5.90.0060.00612.42
5.5.80.0020.00812.34
5.5.70.0060.00612.45
5.5.60.0050.00712.39
5.5.50.0060.00312.39
5.5.40.0040.01012.48
5.5.30.0050.00712.41
5.5.20.0060.00712.49
5.5.10.0050.00612.30
5.5.00.0040.00812.35
5.4.450.0160.01812.69
5.4.440.0110.01912.65
5.4.430.0070.01412.68
5.4.420.0090.01012.64
5.4.410.0080.01312.70
5.4.400.0200.00412.45
5.4.390.0210.00512.46
5.4.380.0030.00512.65
5.4.370.0090.01512.43
5.4.360.0090.01812.45
5.4.350.0100.01412.40
5.4.340.0080.01512.39
5.4.330.0080.00210.87
5.4.320.0040.01211.29
5.4.310.0070.01111.23
5.4.300.0060.01511.18
5.4.290.0050.01311.23
5.4.280.0030.01411.24
5.4.270.0060.01011.28
5.4.260.0110.01912.60
5.4.250.0070.01412.46
5.4.240.0080.01612.46
5.4.230.0040.01712.47
5.4.220.0070.01912.63
5.4.210.0060.01912.44
5.4.200.0080.01812.51
5.4.190.0080.01212.64
5.4.180.0050.01412.37
5.4.170.0060.02112.45
5.4.160.0050.01812.60
5.4.150.0050.02012.41
5.4.140.0060.01511.96
5.4.130.0040.01711.99
5.4.120.0050.01411.95
5.4.110.0070.01612.08
5.4.100.0060.01412.04
5.4.90.0060.01912.09
5.4.80.0050.01312.03
5.4.70.0070.01612.21
5.4.60.0050.01712.07
5.4.50.0040.01512.10
5.4.40.0040.02212.12
5.4.30.0040.01912.10
5.4.20.0050.01412.01
5.4.10.0040.01511.91
5.4.00.0070.01711.88
5.3.290.0030.01611.06
5.3.280.0070.01311.32
5.3.270.0030.01911.29
5.3.260.0040.01911.34
5.3.250.0040.01511.28
5.3.240.0050.01911.33
5.3.230.0060.01311.35
5.3.220.0040.01711.33
5.3.210.0070.01811.33
5.3.200.0060.01411.33
5.3.190.0060.01711.32
5.3.180.0030.01711.42
5.3.170.0040.02111.38
5.3.160.0080.01511.36
5.3.150.0030.02011.42
5.3.140.0050.01411.36
5.3.130.0030.01811.39
5.3.120.0070.01211.38
5.3.110.0060.01411.33
5.3.100.0070.01211.21
5.3.90.0050.01411.24
5.3.80.0090.01011.24
5.3.70.0050.01511.24
5.3.60.0050.01511.19
5.3.50.0040.01911.18
5.3.40.0060.01411.17
5.3.30.0040.01611.20
5.3.20.0040.01911.10
5.3.10.0080.01311.15
5.3.00.0060.01811.10
5.2.170.0040.02010.74
5.2.160.0080.02010.74
5.2.150.0060.02310.77
5.2.140.0060.01810.71
5.2.130.0050.02310.74
5.2.120.0070.01910.73
5.2.110.0070.01910.70
5.2.100.0050.01710.69
5.2.90.0050.02110.69
5.2.80.0100.01610.72
5.2.70.0070.01510.72
5.2.60.0030.02010.73
5.2.50.0010.02010.65
5.2.40.0050.01710.66
5.2.30.0020.02510.73
5.2.20.0040.01710.59
5.2.10.0030.02410.64
5.2.00.0050.02110.57
5.1.60.0030.01810.35
5.1.50.0080.01210.33
5.1.40.0010.02210.35
5.1.30.0010.01810.46
5.1.20.0010.02310.51
5.1.10.0050.01810.37
5.1.00.0050.01510.36
5.0.50.0010.0189.86
5.0.40.0010.0149.80
5.0.30.0020.0189.73
5.0.20.0030.0139.72
5.0.10.0050.0149.79
5.0.00.0020.0219.77
4.4.90.0010.0129.47
4.4.80.0040.0119.47
4.4.70.0030.0079.47
4.4.60.0010.0109.47
4.4.50.0060.0099.47
4.4.40.0060.0129.47
4.4.30.0040.0089.47
4.4.20.0010.0159.47
4.4.10.0020.0109.47
4.4.00.0010.0159.47
4.3.110.0050.0109.47
4.3.100.0000.0119.47
4.3.90.0030.0129.47
4.3.80.0020.0189.47
4.3.70.0050.0089.47
4.3.60.0000.0119.47
4.3.50.0010.0139.47
4.3.40.0010.0179.47
4.3.30.0030.0099.47
4.3.20.0040.0109.47
4.3.10.0010.0119.47
4.3.00.0050.0109.41

preferences:
46.86 ms | 401 KiB | 5 Q