3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj { var $y; function __wakeup() { $this->y = (int)$this->y; } } var_dump(unserialize('a:2:{i:0;C:3:"GMP":17:{s:4:"1234";a:0:{}}i:1;O:3:"obj":1:{s:1:"y";R:2;}}'));

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)
8.3.60.0140.00316.75
8.3.50.0100.01016.49
8.3.40.0110.01118.75
8.3.30.0120.00318.88
8.3.20.0110.00420.41
8.3.10.0000.00823.73
8.3.00.0080.00019.61
8.2.180.0120.00616.75
8.2.170.0140.00422.96
8.2.160.0070.01120.52
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0060.00317.50
8.2.110.0030.00719.44
8.2.100.0040.00817.75
8.2.90.0030.00619.33
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0000.00818.16
8.2.50.0050.00318.07
8.2.40.0000.00719.42
8.2.30.0000.00818.06
8.2.20.0080.00017.64
8.2.10.0040.00418.13
8.2.00.0000.00818.02
8.1.280.0100.00325.92
8.1.270.0050.00320.51
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00321.43
8.1.230.0060.00617.48
8.1.220.0040.00417.76
8.1.210.0000.00918.77
8.1.200.0100.00017.35
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0060.00318.70
8.1.160.0040.00422.14
8.1.150.0040.00418.83
8.1.140.0050.00317.54
8.1.130.0030.00317.69
8.1.120.0050.00217.48
8.1.110.0050.00317.50
8.1.100.0020.00517.55
8.1.90.0040.00417.63
8.1.80.0040.00417.53
8.1.70.0040.00417.56
8.1.60.0060.00317.70
8.1.50.0000.00717.60
8.1.40.0090.00017.65
8.1.30.0040.00417.68
8.1.20.0030.00517.71
8.1.10.0070.00017.49
8.1.00.0040.00417.49
8.0.300.0030.00518.77
8.0.290.0000.00716.88
8.0.280.0030.00318.46
8.0.270.0000.00717.26
8.0.260.0000.00617.14
8.0.250.0060.00316.98
8.0.240.0000.00716.99
8.0.230.0040.00416.91
8.0.220.0030.00316.93
8.0.210.0000.00716.93
8.0.200.0030.00316.99
8.0.190.0070.00416.99
8.0.180.0070.00016.96
8.0.170.0030.00617.00
8.0.160.0050.00316.91
8.0.150.0040.00416.86
8.0.140.0000.00716.84
8.0.130.0070.00013.29
8.0.120.0040.00416.92
8.0.110.0030.00616.95
8.0.100.0040.00416.90
8.0.90.0040.00416.90
8.0.80.0070.01317.08
8.0.70.0050.00316.89
8.0.60.0070.00017.09
8.0.50.0000.00717.05
8.0.30.0040.01317.31
8.0.20.0170.00217.40
8.0.10.0000.00717.25
8.0.00.0090.01316.77
7.4.330.0030.00315.09
7.4.320.0030.00316.50
7.4.300.0030.00316.58
7.4.290.0050.00216.48
7.4.280.0000.00816.55
7.4.270.0080.00016.60
7.4.260.0060.00016.63
7.4.250.0000.00816.63
7.4.240.0010.00616.53
7.4.230.0000.00716.67
7.4.220.0160.01016.57
7.4.210.0090.01216.55
7.4.200.0000.00716.57
7.4.160.0080.01216.36
7.4.150.0110.01117.40
7.4.140.0060.01217.86
7.4.130.0060.01116.62
7.4.120.0120.01016.58
7.4.110.0060.01216.61
7.4.100.0070.01116.74
7.4.90.0090.00916.72
7.4.80.0090.00619.39
7.4.70.0100.01316.52
7.4.60.0090.00916.64
7.4.50.0030.00516.48
7.4.40.0100.00716.78
7.4.30.0080.00816.46
7.4.00.0030.01014.62
7.3.330.0030.00313.23
7.3.320.0050.00013.37
7.3.310.0000.00816.34
7.3.300.0000.00716.37
7.3.290.0070.01016.42
7.3.280.0080.00916.41
7.3.270.0120.01217.40
7.3.260.0130.01016.34
7.3.250.0060.01216.42
7.3.240.0100.00716.65
7.3.230.0000.01816.40
7.3.210.0100.00616.64
7.3.200.0060.01216.52
7.3.190.0060.00916.56
7.3.180.0120.00316.39
7.3.170.0110.00616.44
7.3.160.0110.00516.51
7.3.10.0080.00816.72
7.3.00.0070.00716.81
7.2.330.0040.01216.89
7.2.320.0070.01016.86
7.2.310.0030.01316.60
7.2.300.0170.00316.80
7.2.290.0090.00916.48
7.2.130.0110.00516.99
7.2.120.0140.00516.61
7.2.110.0080.00916.61
7.2.100.0050.01216.70
7.2.90.0120.00716.72
7.2.80.0100.00416.75
7.2.70.0100.00916.89
7.2.60.0060.00916.71
7.2.50.0120.00516.78
7.2.40.0090.00616.88
7.2.30.0140.00317.05
7.2.20.0100.00816.86
7.2.10.0090.00816.85
7.2.00.0090.00717.83
7.1.250.0110.00415.70
7.1.200.0060.00615.80
7.1.100.0060.00618.23
7.1.70.0000.01017.27
7.1.60.0110.01120.03
7.1.50.0060.01216.97
7.1.00.0130.06722.58
7.0.200.0170.00314.83
7.0.60.0030.08319.96
7.0.50.0070.03718.04
7.0.40.0030.09020.49
7.0.30.0500.05020.50
7.0.20.0330.04020.32
7.0.10.0030.04320.43
7.0.00.0100.03320.43
5.6.280.0000.06321.24
5.6.210.0100.07320.71
5.6.200.0070.04018.27
5.6.190.0030.04320.75
5.6.180.4030.04320.71
5.6.170.0270.08320.68
5.6.160.0100.03720.87
5.6.150.0130.07318.27
5.6.140.0100.08318.44
5.6.130.0070.08018.28
5.6.120.0070.05721.26
5.6.110.0100.07321.06
5.6.100.0130.07021.06
5.6.90.0070.08321.28
5.6.80.0170.05720.51
5.6.70.4630.03720.63
5.5.350.0170.03020.40
5.5.340.0100.08018.02
5.5.330.0030.09020.32
5.5.320.0370.08320.34
5.5.310.0370.06720.26
5.5.300.0130.07317.94
5.5.290.0000.06017.97
5.5.280.0130.08020.80
5.5.270.0100.05720.86
5.5.260.0070.07720.62
5.5.250.0170.07320.79
5.5.240.0130.07720.19
5.4.450.0270.05319.56
5.4.440.0170.06019.47
5.4.430.0200.05719.60
5.4.420.0170.05319.38
5.4.410.0100.06019.50
5.4.400.0270.05019.38
5.4.390.0200.05719.32
5.4.380.0200.05319.38
5.4.370.0230.05319.22
5.4.360.0170.06019.15
5.4.350.0100.06318.98
5.4.340.0170.05319.23
5.4.320.0170.05319.15
5.4.310.0170.05319.27
5.4.300.0230.05319.23
5.4.290.0030.07319.12
5.4.280.0300.04718.83
5.4.270.0170.05719.05
5.4.260.0270.06318.87
5.4.250.0130.06719.24
5.4.240.0270.05719.21
5.4.230.0230.06018.97
5.4.220.0130.06319.28
5.4.210.0200.05719.25
5.4.200.0200.05318.84
5.4.190.0200.05319.27
5.4.180.0200.05019.22
5.4.170.0100.06718.86
5.4.160.0200.05319.13
5.4.150.0230.05719.20
5.4.140.0200.05716.53
5.4.130.0270.05316.39
5.4.120.0270.05316.45
5.4.110.0230.04716.57
5.4.100.0230.05316.28
5.4.90.0170.05316.45
5.4.80.0200.05016.27
5.4.70.0170.05316.27
5.4.60.0300.07316.25
5.4.50.0130.05316.22
5.4.40.0130.03316.43
5.4.30.0330.03716.55
5.4.20.0400.04716.16

preferences:
57.61 ms | 400 KiB | 5 Q