3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __wakeup() { return new stdClass(); } } $x = new A(); echo get_class(unserialize(serialize($x)));

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)
8.3.60.0070.01016.75
8.3.50.0120.00517.32
8.3.40.0070.00718.59
8.3.30.0090.00618.54
8.3.20.0040.00418.78
8.3.10.0040.00418.48
8.3.00.0080.00019.38
8.2.180.0160.00316.63
8.2.170.0070.00722.96
8.2.160.0120.00418.79
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0030.00519.77
8.2.110.0090.00022.10
8.2.100.0090.00317.68
8.2.90.0030.00619.21
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0000.00919.53
8.2.50.0050.00318.07
8.2.40.0060.00319.48
8.2.30.0100.00017.75
8.2.20.0030.00617.69
8.2.10.0000.00717.66
8.2.00.0040.00417.69
8.1.280.0100.00325.92
8.1.270.0030.00523.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00920.52
8.1.230.0070.00417.64
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0040.00417.36
8.1.190.0050.00317.35
8.1.180.0060.00318.10
8.1.170.0050.00218.75
8.1.160.0050.00318.93
8.1.150.0040.00418.60
8.1.140.0000.00717.43
8.1.130.0070.00017.24
8.1.120.0000.00717.39
8.1.110.0030.00517.27
8.1.100.0070.00017.32
8.1.90.0070.00017.40
8.1.80.0000.00717.35
8.1.70.0030.00317.35
8.1.60.0030.00617.54
8.1.50.0040.00417.37
8.1.40.0040.00417.43
8.1.30.0030.00517.59
8.1.20.0070.00317.52
8.1.10.0000.00717.56
8.1.00.0020.00517.49
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0090.00018.53
8.0.270.0000.00717.17
8.0.260.0000.00616.86
8.0.250.0030.00617.02
8.0.240.0040.00417.06
8.0.230.0040.00416.82
8.0.220.0070.00216.91
8.0.210.0030.00316.85
8.0.200.0030.00316.92
8.0.190.0040.00416.82
8.0.180.0070.00016.84
8.0.170.0000.00816.93
8.0.160.0000.00716.88
8.0.150.0040.00416.93
8.0.140.0050.00316.77
8.0.130.0090.00013.30
8.0.120.0000.01016.66
8.0.110.0030.00316.89
8.0.100.0000.00716.70
8.0.90.0030.00316.91
8.0.80.0070.00816.88
8.0.70.0050.00316.84
8.0.60.0030.00616.94
8.0.50.0000.00816.78
8.0.30.0070.01117.17
8.0.20.0050.01516.94
8.0.10.0040.00416.88
8.0.00.0110.01016.55
7.4.330.0000.00512.97
7.4.320.0030.00316.54
7.4.300.0070.00016.60
7.4.290.0090.00016.55
7.4.280.0040.00416.58
7.4.270.0000.00616.61
7.4.260.0000.00513.27
7.4.250.0030.00616.48
7.4.240.0030.00316.61
7.4.230.0030.00316.59
7.4.220.0140.00416.46
7.4.210.0100.00716.55
7.4.200.0000.00716.30
7.4.190.0000.00816.44
7.4.160.0100.01016.51
7.4.150.0140.00316.48
7.4.140.0120.00617.86
7.4.130.0110.01516.37
7.4.120.0120.00616.61
7.4.110.0070.01716.57
7.4.100.0030.01416.31
7.4.90.0110.00616.54
7.4.80.0140.00319.39
7.4.70.0030.01316.46
7.4.60.0110.00616.57
7.4.50.0050.00316.47
7.4.40.0070.01016.54
7.4.30.0120.00616.57
7.4.00.0090.00914.89
7.3.330.0030.00313.10
7.3.320.0030.00313.04
7.3.310.0050.00216.29
7.3.300.0000.00616.11
7.3.290.0080.00916.25
7.3.280.0110.00416.26
7.3.270.0110.00616.30
7.3.260.0090.00916.29
7.3.240.0000.01716.34
7.3.230.0080.00816.48
7.3.210.0120.00416.40
7.3.200.0060.00916.10
7.3.190.0070.00716.46
7.3.180.0070.01016.44
7.3.170.0100.01016.46
7.3.160.0090.00616.52
7.3.120.0000.01414.70
7.2.330.0060.01216.80
7.2.320.0130.00916.74
7.2.310.0060.01816.66
7.2.300.0060.01116.76
7.2.290.0130.00916.39
7.2.00.0060.00619.51
7.1.100.0060.01217.88
7.1.70.0040.00717.13
7.1.60.0060.01919.21
7.1.50.0070.01416.66
7.1.00.0100.05722.36
7.0.200.0030.00616.89
7.0.140.0000.07722.04
7.0.120.0000.07022.26
7.0.60.0170.07719.93
7.0.50.0070.03717.96
7.0.40.0070.04017.72
7.0.30.0030.04017.71
7.0.20.0030.04017.75
7.0.10.0030.04017.75
7.0.00.0000.04317.71
5.6.280.0000.07720.77
5.6.210.0170.05720.65
5.6.200.0030.04318.16
5.6.190.0000.04318.14
5.6.180.0130.03018.25
5.6.170.0000.04318.19
5.6.160.0070.03718.14
5.6.150.0070.03718.21
5.6.140.0030.04018.28
5.6.130.0100.03318.15
5.6.120.0000.08318.18
5.6.110.0070.08018.18
5.6.100.0070.08018.16
5.6.90.0000.07718.16
5.6.80.0030.04317.54
5.6.70.0100.07317.65
5.6.60.0030.04717.57
5.6.50.0030.04317.54
5.6.40.0070.07017.50
5.6.30.0070.07717.51
5.6.20.0030.06317.55
5.6.10.0070.04717.47
5.6.00.0030.06317.53
5.5.350.0130.07020.35
5.5.340.0000.04017.97
5.5.330.0030.04017.99
5.5.320.0070.03717.96
5.5.310.0070.03717.94
5.5.300.0030.03717.95
5.5.290.0030.04017.96
5.5.280.0130.04018.08
5.5.270.0100.06018.06
5.5.260.0130.04017.97
5.5.250.0100.06017.82
5.5.240.0000.04717.34
5.5.230.0070.05017.36
5.5.220.0070.03717.40
5.5.210.0030.04017.32
5.5.200.0130.06017.33
5.5.190.0070.08017.33
5.5.180.0130.05017.43
5.5.160.0070.07717.33
5.5.150.0030.04017.42
5.5.140.0200.06317.38
5.5.130.0070.08017.33
5.5.120.0070.06317.38
5.5.110.0030.04017.42
5.5.100.0030.04017.26
5.5.90.0030.06017.33
5.5.80.0070.07717.23
5.5.70.0200.07717.27
5.5.60.0100.05717.31
5.5.50.0100.06717.23
5.5.40.0000.04017.24
5.5.30.0070.05317.25
5.5.20.0000.08017.18
5.5.10.0070.05317.21
5.5.00.0070.03717.15
5.4.450.0070.03719.36
5.4.440.0030.08319.31
5.4.430.0070.04319.36
5.4.420.0000.08719.21
5.4.410.0070.03719.46
5.4.400.0070.05018.98
5.4.390.0130.07719.13
5.4.380.0100.04018.98
5.4.370.0000.04319.05
5.4.360.0100.07319.27
5.4.350.0070.07718.88
5.4.340.0000.08718.95
5.4.320.0000.06019.13
5.4.310.0100.06719.01
5.4.300.0030.07318.95
5.4.290.0000.05319.05
5.4.280.0100.07319.26
5.4.270.0070.04019.09
5.4.260.0070.03318.88
5.4.250.0130.04019.13
5.4.240.0070.08319.00
5.4.230.0070.06719.00
5.4.220.0070.06319.30
5.4.210.0030.04319.05
5.4.200.0070.03718.94
5.4.190.0000.04719.04
5.4.180.0000.05018.93
5.4.170.0070.07318.88
5.4.160.0070.07319.02
5.4.150.0030.03718.86
5.4.140.0070.03316.29
5.4.130.0030.03316.37
5.4.120.0100.06716.38
5.4.110.0070.07016.48
5.4.100.0170.06716.48
5.4.90.0030.04716.38
5.4.80.0030.04016.49
5.4.70.0170.04716.39
5.4.60.0030.04316.41
5.4.50.0070.07016.32
5.4.40.0070.07016.58
5.4.30.0030.06716.41
5.4.20.0030.03716.20
5.4.10.0070.05716.39
5.4.00.0100.06715.74
5.3.290.0070.04714.70
5.3.280.0070.07714.64
5.3.270.0070.07014.70
5.3.260.0000.04714.56
5.3.250.0000.04014.70
5.3.240.0000.04014.59
5.3.230.0000.04014.70
5.3.220.0030.08014.61
5.3.210.0230.02714.52
5.3.200.0030.08314.60
5.3.190.0030.06314.57
5.3.180.0030.04314.55
5.3.170.0070.03714.42
5.3.160.0070.04714.60
5.3.150.0070.06014.61
5.3.140.0030.07714.63
5.3.130.0030.06314.40
5.3.120.0030.04714.59
5.3.110.0030.05014.56
5.3.100.0030.07313.89
5.3.90.0070.04014.01
5.3.80.0030.04314.04
5.3.70.0030.06714.04
5.3.60.0070.06714.02
5.3.50.0100.06014.00
5.3.40.0130.06314.02
5.3.30.0000.06313.84
5.3.20.0030.03713.54
5.3.10.0000.04313.70
5.3.00.0070.04313.66
5.2.170.0070.05311.24
5.2.160.0070.06711.12
5.2.150.0070.05311.17
5.2.140.0030.05011.04
5.2.130.0070.02711.11
5.2.120.0100.02711.15
5.2.110.0000.03011.13
5.2.100.0000.03711.09
5.2.90.0000.04010.99
5.2.80.0070.05311.10
5.2.70.0000.03711.14
5.2.60.0070.05311.10
5.2.50.0070.06011.07
5.2.40.0130.05310.89
5.2.30.0030.05310.87
5.2.20.0030.07011.06
5.2.10.0030.05310.81
5.2.00.0170.04310.78
5.1.60.0070.04710.02
5.1.50.0000.04710.05
5.1.40.0030.05010.05
5.1.30.0070.05710.54
5.1.20.0030.04010.41
5.1.10.0030.06710.16
5.1.00.0000.03710.30
5.0.50.0030.0308.63
5.0.40.0000.0278.46
5.0.30.0100.0508.21
5.0.20.0030.0478.18
5.0.10.0130.0338.24
5.0.00.0070.0608.14
4.4.90.0000.0407.57
4.4.80.0100.0307.57
4.4.70.0000.0407.57
4.4.60.0030.0337.57
4.4.50.0030.0237.57
4.4.40.0030.0437.57
4.4.30.0030.0237.57
4.4.20.0030.0337.57
4.4.10.0070.0277.57
4.4.00.0000.0307.57
4.3.110.0000.0437.57
4.3.100.0030.0307.57
4.3.90.0000.0377.57
4.3.80.0000.0337.57
4.3.70.0000.0207.57
4.3.60.0030.0337.57
4.3.50.0030.0377.57
4.3.40.0030.0407.57
4.3.30.0030.0277.57
4.3.20.0070.0307.57
4.3.10.0000.0207.57
4.3.00.0000.0277.57

preferences:
61.95 ms | 401 KiB | 5 Q