3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = deserialize(serialize(new stdclass)); var_dump($foo);

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)
8.3.60.0070.01416.63
8.3.50.0080.01021.95
8.3.40.0120.00618.67
8.3.30.0110.00419.05
8.3.20.0000.00720.18
8.3.10.0070.00021.80
8.3.00.0000.00821.02
8.2.180.0120.00318.23
8.2.170.0100.00722.96
8.2.160.0100.00322.23
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0100.00726.16
8.2.120.0040.00419.54
8.2.110.0040.00422.27
8.2.100.0040.00717.91
8.2.90.0020.00517.75
8.2.80.0000.00818.04
8.2.70.0040.00417.68
8.2.60.0040.00417.80
8.2.50.0050.00319.35
8.2.40.0000.00820.55
8.2.30.0000.00718.04
8.2.20.0000.00717.64
8.2.10.0080.00017.85
8.2.00.0000.00717.58
8.1.280.0140.00325.92
8.1.270.0120.00420.34
8.1.260.0000.00726.35
8.1.250.0070.00328.09
8.1.240.0040.00423.89
8.1.230.0090.00318.97
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0060.00318.51
8.1.160.0000.00821.88
8.1.150.0030.00618.75
8.1.140.0020.00519.16
8.1.130.0000.00917.81
8.1.120.0000.00717.37
8.1.110.0000.00717.26
8.1.100.0030.00517.29
8.1.90.0040.00417.32
8.1.80.0000.00717.32
8.1.70.0000.00717.31
8.1.60.0060.00317.48
8.1.50.0000.00817.43
8.1.40.0040.00417.42
8.1.30.0000.00817.60
8.1.20.0000.00717.55
8.1.10.0000.00817.36
8.1.00.0000.00717.43
8.0.300.0040.00420.11
8.0.290.0050.00516.75
8.0.280.0030.00318.34
8.0.270.0030.00317.23
8.0.260.0030.00318.47
8.0.250.0000.00716.85
8.0.240.0040.00416.94
8.0.230.0040.00416.98
8.0.220.0000.00716.87
8.0.210.0000.00716.91
8.0.200.0030.00316.85
8.0.190.0000.00816.92
8.0.180.0040.00416.74
8.0.170.0080.00016.95
8.0.160.0030.00316.83
8.0.150.0030.00316.72
8.0.140.0040.00416.81
8.0.130.0030.00313.34
8.0.120.0000.00816.83
8.0.110.0000.00816.82
8.0.100.0080.00016.86
8.0.90.0080.00016.77
8.0.80.0110.00616.82
8.0.70.0000.00716.77
8.0.60.0050.00316.76
8.0.50.0050.00216.94
8.0.30.0080.01517.00
8.0.20.0120.00617.40
8.0.10.0040.00416.99
8.0.00.0110.00716.68
7.4.330.0000.00715.03
7.4.320.0000.00616.39
7.4.300.0030.00316.54
7.4.290.0040.00416.42
7.4.280.0000.00816.44
7.4.270.0000.00816.34
7.4.260.0070.00316.30
7.4.250.0040.00416.41
7.4.240.0020.00516.49
7.4.230.0040.00416.48
7.4.220.0090.00916.52
7.4.210.0100.01016.51
7.4.200.0030.00516.41
7.4.160.0090.00616.64
7.4.150.0090.00917.40
7.4.140.0100.01017.86
7.4.130.0100.01116.42
7.4.120.0140.00516.58
7.4.110.0040.01416.48
7.4.100.0090.01216.62
7.4.90.0090.00916.33
7.4.80.0040.01416.42
7.4.70.0110.01116.52
7.4.60.0030.01316.29
7.4.50.0050.00316.38
7.4.40.0050.01116.50
7.4.30.0120.00616.42
7.4.00.0090.00614.89
7.3.330.0030.00313.15
7.3.320.0060.01013.05
7.3.310.0000.00616.21
7.3.300.0020.00516.27
7.3.290.0090.00916.32
7.3.280.0110.00616.29
7.3.270.0030.01417.40
7.3.260.0100.00716.27
7.3.250.0120.00516.33
7.3.240.0090.01216.54
7.3.230.0160.00316.41
7.3.210.0070.01016.20
7.3.200.0090.01519.39
7.3.190.0090.00916.25
7.3.180.0070.01016.45
7.3.170.0120.01216.57
7.3.160.0110.00616.24
7.3.10.0120.00916.45
7.3.00.0160.01016.48
7.2.330.0080.00816.52
7.2.320.0100.01416.50
7.2.310.0180.00016.64
7.2.300.0090.00916.50
7.2.290.0090.01216.19
7.2.130.0170.00716.20
7.2.120.0170.01316.07
7.2.110.0170.01016.50
7.2.100.0120.00616.39
7.2.90.0180.00716.61
7.2.80.0070.01016.23
7.2.70.0040.01216.15
7.2.60.0080.00616.49
7.2.50.0180.00015.91
7.2.40.0090.00916.43
7.2.30.0080.00816.36
7.2.20.0120.00916.14
7.2.10.0070.01416.25
7.2.00.0120.00917.99
7.1.250.0110.01515.25
7.1.200.0120.00915.75
7.1.70.0000.01017.04
7.1.60.0070.00416.87
7.1.50.0030.01716.83
7.1.00.0030.07722.31
7.0.200.0030.00616.34
7.0.140.0100.06021.97
7.0.60.0200.07319.93
7.0.50.0000.04317.87
7.0.40.0070.06320.32
7.0.30.0200.05720.12
7.0.20.0230.09020.32
7.0.10.0070.05320.17
7.0.00.0130.06320.01
5.6.280.0130.06321.11
5.6.210.0130.08320.52
5.6.200.0070.04318.23
5.6.190.0100.03720.56
5.6.180.3600.04320.48
5.6.170.0270.06720.50
5.6.160.0000.07720.76
5.6.150.0070.07718.09
5.6.140.0000.05018.12
5.6.130.0030.07718.20
5.6.120.0030.05320.93
5.6.110.0100.08320.86
5.6.100.0030.04021.07
5.6.90.0030.08720.94
5.6.80.0000.06320.39
5.6.70.4530.03320.34
5.5.350.0370.06320.29
5.5.340.0130.07718.02
5.5.330.0030.04020.40
5.5.320.0200.04020.20
5.5.310.0270.07320.29
5.5.300.0030.04717.89
5.5.290.0030.05017.95
5.5.280.0130.07320.87
5.5.270.0030.07720.86
5.5.260.0100.07320.78
5.5.250.0100.07020.58
5.5.240.0370.05720.18
5.4.450.0300.05319.39
5.4.440.0370.05719.64
5.4.430.0170.04719.38
5.4.420.0200.05019.49
5.4.410.0230.07719.34
5.4.400.0270.04719.00
5.4.390.0230.05318.57
5.4.380.0300.04718.74
5.4.370.0200.05318.52
5.4.360.0170.05718.46
5.4.350.0170.05718.70
5.4.340.0170.06018.61
5.4.320.0170.06718.49
5.4.310.0230.05318.72
5.4.300.0300.04718.69
5.4.290.0270.05018.50
5.4.280.0230.05318.71
5.4.270.0100.06318.72
5.4.260.0430.05018.71
5.4.250.0300.07318.64
5.4.240.0400.06018.46
5.4.230.0270.06318.67
5.4.220.0270.05318.70
5.4.210.0270.07318.78
5.4.200.0170.05316.52
5.4.190.0130.05718.54
5.4.180.0200.05318.48
5.4.170.0370.06718.72
5.4.160.0330.06718.67
5.4.150.0130.08318.71
5.4.140.0370.05716.36
5.4.130.0200.05016.22
5.4.120.0170.05316.26
5.4.110.0270.04716.04
5.4.100.0270.05016.21
5.4.90.0270.05016.18
5.4.80.0200.05316.00
5.4.70.0200.05716.02
5.4.60.0270.05016.14
5.4.50.0130.05716.23
5.4.40.0270.05016.25
5.4.30.0230.05716.11
5.4.20.0300.06716.09
5.4.10.0430.04316.24
5.4.00.0330.04715.72
5.3.290.0330.07714.65
5.3.280.0270.05714.50
5.3.270.0300.08014.65
5.3.260.0300.07714.55
5.3.250.0300.07314.50
5.3.240.0470.06714.51
5.3.230.0330.05714.50
5.3.220.0400.07014.52
5.3.210.0430.06314.63
5.3.200.0230.06014.53
5.3.190.0300.05014.57
5.3.180.0300.05014.61
5.3.170.0370.05314.52
5.3.160.0430.04714.50
5.3.150.0330.05314.55
5.3.140.0400.05014.52
5.3.130.0400.07014.55
5.3.120.0300.05014.61
5.3.110.0270.05714.64
5.3.100.0330.06013.93
5.3.90.0230.04714.11
5.3.80.0270.05313.91
5.3.70.0270.05314.00
5.3.60.0370.05313.99
5.3.50.0370.05313.86
5.3.40.0230.05313.93
5.3.30.0500.05013.93
5.3.20.0230.06313.61
5.3.10.0370.05313.65
5.3.00.0370.06313.71
5.2.170.0300.04711.05
5.2.160.0230.04011.19
5.2.150.0270.05011.20
5.2.140.0270.04011.09
5.2.130.0300.05311.13
5.2.120.0300.05711.13
5.2.110.0300.05311.14
5.2.100.0230.04711.16
5.2.90.0300.03711.12
5.2.80.0270.04011.23
5.2.70.0230.05011.07
5.2.60.0230.05310.98
5.2.50.0270.04011.04
5.2.40.0230.04311.04
5.2.30.0170.04711.03
5.2.20.0130.04311.11
5.2.10.0270.05010.91
5.2.00.0170.05710.85
5.1.60.0170.05010.01
5.1.50.0200.0479.95
5.1.40.0200.0509.95
5.1.30.0130.05310.34
5.1.20.0230.04710.44
5.1.10.0170.03710.08
5.1.00.0170.03710.13
5.0.50.0100.0308.61
5.0.40.0100.0308.53
5.0.30.0070.0538.25
5.0.20.0130.0238.28
5.0.10.0170.0278.15
5.0.00.0130.0478.13
4.4.90.0070.0335.90
4.4.80.0130.0275.88
4.4.70.0100.0335.93
4.4.60.0100.0275.81
4.4.50.0200.0275.92
4.4.40.0030.0405.85
4.4.30.0130.0235.82
4.4.20.0100.0205.91
4.4.10.0170.0205.94
4.4.00.0100.0435.95
4.3.110.0200.0305.82
4.3.100.0070.0305.79
4.3.90.0070.0235.84
4.3.80.0100.0335.78
4.3.70.0070.0235.82
4.3.60.0030.0275.89
4.3.50.0130.0235.81
4.3.40.0000.0405.75
4.3.30.0000.0305.07
4.3.20.0030.0235.07
4.3.10.0100.0175.07
4.3.00.0070.01714.57

preferences:
50.38 ms | 401 KiB | 5 Q