3v4l.org

run code in 300+ PHP versions simultaneously
<?php $original = unserialize('O:8:"stdClass":1:{s:4:"1134";i:1;}'); $arr = []; foreach($original as $key => $values) { $arr[$key] = $values; } echo $arr[1134] // outputs 1 ?>

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)
8.3.40.0100.01018.88
8.3.30.0070.00718.54
8.3.20.0000.01419.46
8.3.10.0040.00421.86
8.3.00.0040.00420.69
8.2.170.0060.01022.96
8.2.160.0120.00922.08
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0070.00019.95
8.2.120.0070.00026.35
8.2.110.0030.00719.17
8.2.100.0040.00819.32
8.2.90.0000.00819.07
8.2.80.0000.00820.64
8.2.70.0060.00317.38
8.2.60.0050.00317.75
8.2.50.0040.00417.55
8.2.40.0080.00019.31
8.2.30.0000.00719.18
8.2.20.0040.00418.00
8.2.10.0070.00018.17
8.2.00.0000.00817.77
8.1.270.0000.00918.83
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0040.00423.84
8.1.230.0070.00720.85
8.1.220.0000.00817.74
8.1.210.0060.00318.90
8.1.200.0040.00417.35
8.1.190.0030.00617.23
8.1.180.0060.00618.10
8.1.170.0040.00417.62
8.1.160.0000.00818.80
8.1.150.0020.00518.89
8.1.140.0000.00822.14
8.1.130.0030.00320.25
8.1.120.0000.00717.43
8.1.110.0030.00517.45
8.1.100.0090.00017.35
8.1.90.0050.00217.50
8.1.80.0000.00817.29
8.1.70.0040.00417.46
8.1.60.0040.00417.57
8.1.50.0060.00317.51
8.1.40.0000.00717.40
8.1.30.0080.00017.52
8.1.20.0000.00717.63
8.1.10.0000.00817.45
8.1.00.0030.00717.39
8.0.300.0040.00420.04
8.0.290.0040.00416.88
8.0.280.0030.00318.43
8.0.270.0000.00717.15
8.0.260.0030.00318.43
8.0.250.0030.00717.01
8.0.240.0040.00417.02
8.0.230.0030.00317.02
8.0.220.0070.00316.82
8.0.210.0030.00316.93
8.0.200.0030.00317.03
8.0.190.0060.00317.01
8.0.180.0000.00716.93
8.0.170.0000.00816.93
8.0.160.0040.00416.96
8.0.150.0070.00016.88
8.0.140.0050.00216.89
8.0.130.0030.00313.37
8.0.120.0030.00516.84
8.0.110.0030.00516.98
8.0.100.0000.00717.03
8.0.90.0040.00416.75
8.0.80.0100.00916.90
8.0.70.0050.00316.83
8.0.60.0070.00016.95
8.0.50.0000.00716.74
8.0.30.0110.00617.02
8.0.20.0090.01117.40
8.0.10.0050.00317.13
8.0.00.0120.00716.86
7.4.330.0000.00415.55
7.4.320.0030.00316.41
7.4.300.0000.00616.59
7.4.290.0000.00616.44
7.4.280.0060.00316.47
7.4.270.0070.00016.55
7.4.260.0000.00716.47
7.4.250.0030.00316.45
7.4.240.0070.00016.49
7.4.230.0040.00416.53
7.4.220.0040.00416.65
7.4.210.0080.00716.65
7.4.200.0030.00316.57
7.4.160.0070.00816.55
7.4.140.0100.00917.86
7.4.130.0160.00816.47
7.4.120.0070.01116.49
7.4.110.0100.01016.67
7.4.100.0080.00816.49
7.4.90.0100.00716.61
7.4.80.0070.01419.39
7.4.70.0130.00316.57
7.4.60.0110.00516.46
7.4.50.0070.01116.34
7.4.40.0030.01316.39
7.4.00.0100.00314.89
7.3.330.0000.00613.13
7.3.320.0000.00613.07
7.3.310.0000.01016.29
7.3.300.0030.00316.32
7.3.290.0030.00316.23
7.3.280.0060.00916.34
7.3.260.0140.00716.46
7.3.240.0110.00716.47
7.3.230.0000.01616.35
7.3.210.0100.00616.54
7.3.200.0030.01816.35
7.3.190.0070.01116.32
7.3.180.0130.00316.23
7.3.170.0030.01316.43
7.3.160.0070.01116.44
7.2.330.0030.01516.77
7.2.320.0110.00616.66
7.2.310.0130.01016.55
7.2.300.0090.00616.48
7.2.290.0070.01016.71
7.2.110.0910.00714.74
7.2.100.0490.00614.62
7.2.90.0800.00814.71
7.2.80.0550.00614.76
7.2.70.0700.00915.06
7.2.60.0590.00515.09
7.2.50.0710.00915.20
7.2.40.0450.00914.94
7.2.30.0260.00614.89
7.2.20.0820.01014.99
7.2.10.0510.00714.98
7.2.00.0420.01015.01
7.1.230.0610.00913.69
7.1.220.0450.00613.81
7.1.210.0590.00613.93
7.1.200.0290.00813.88
7.1.190.0430.01113.81
7.1.180.0720.00513.90
7.1.170.0430.00913.83
7.1.160.0480.00213.98
7.1.150.0310.00813.74
7.1.140.0530.00813.83
7.1.130.0340.00713.85
7.1.120.0270.00813.68
7.1.110.0420.00613.99
7.1.100.1070.00413.86
7.1.90.0350.00813.76
7.1.80.0340.00713.99
7.1.70.0340.00713.91
7.1.60.0800.01131.82
7.1.50.0760.00731.81
7.1.40.0640.01031.79
7.1.30.0820.00931.85
7.1.20.0770.00831.92
7.1.10.0520.01213.86
7.1.00.0380.00613.97
7.0.310.1020.01013.30
7.0.300.0600.01113.41
7.0.290.0450.02113.61
7.0.280.0570.00813.37
7.0.270.0460.00713.42
7.0.260.0520.00613.33
7.0.250.0340.01513.72
7.0.240.0500.00913.56
7.0.230.0360.00913.52
7.0.220.0290.00613.38
7.0.210.0290.00413.66
7.0.200.0330.00413.55
7.0.190.0340.00613.64
7.0.180.0270.00513.48
7.0.170.0270.00613.63
7.0.160.0220.01113.61
7.0.150.0180.01213.48
7.0.140.0290.00313.52
7.0.130.0250.01113.74
7.0.120.0260.00413.77
7.0.110.0230.00813.51
7.0.100.0360.00613.62
7.0.90.0190.01413.44
7.0.80.0250.00913.71
7.0.70.1950.00313.77
7.0.60.0160.01313.56
7.0.50.0240.00613.82
7.0.40.0150.01613.75
7.0.30.0250.01113.61
7.0.20.0230.00713.50
7.0.10.0210.00813.66
7.0.00.0200.00613.62
5.6.380.0110.00514.19
5.6.370.0070.01414.61
5.6.360.0200.00414.55
5.6.350.0110.01114.41
5.6.340.0120.01214.29
5.6.330.0040.01814.54
5.6.320.0140.01113.79
5.6.310.0200.00014.32
5.6.300.0090.00914.26
5.6.290.0160.00414.22
5.6.280.0100.01014.33
5.6.270.0130.00414.01
5.6.260.0140.00614.26
5.6.250.0150.00914.20
5.6.240.0120.00814.26
5.6.230.0130.01014.24
5.6.220.0180.00414.36
5.6.210.0140.00614.13
5.6.200.0110.00814.06
5.6.190.0110.01114.16
5.6.180.0150.00614.20
5.6.170.0080.01214.48
5.6.160.0140.00614.11
5.6.150.0150.01114.21
5.6.140.0150.00614.29
5.6.130.0190.00014.24
5.6.120.0030.01814.61
5.6.110.0110.01114.13
5.6.100.0140.00714.14
5.6.90.0100.00714.33
5.6.80.0050.01614.36
5.6.70.0210.00014.29
5.6.60.0110.00614.58
5.6.50.0160.00414.39
5.6.40.0150.00614.15
5.6.30.0120.00914.36
5.6.20.0110.01114.05
5.6.10.0140.00714.38
5.6.00.0090.01314.34
5.5.380.0070.00711.24
5.5.370.0040.01111.25
5.5.360.0070.01011.13
5.5.350.0080.00811.26
5.5.340.0080.00811.25
5.5.330.0090.00211.01
5.5.320.0080.00411.53
5.5.310.0110.00411.09
5.5.300.0100.00611.13
5.5.290.0050.01011.18
5.5.280.0070.00711.01
5.5.270.0050.00910.96
5.5.260.0120.00310.84
5.5.250.0120.00211.20
5.5.240.0040.01111.13
5.5.230.0120.00611.05
5.5.220.0110.00311.12
5.5.210.0090.00711.18
5.5.200.0080.00511.09
5.5.190.0080.00510.93
5.5.180.0040.01111.08
5.5.170.0050.01114.41
5.5.160.0120.00011.11
5.5.150.0080.00511.18
5.5.140.0050.00811.14
5.5.130.0120.00010.70
5.5.120.0060.00610.93
5.5.110.0130.00411.23
5.5.100.0150.00310.67
5.5.90.0100.00311.24
5.5.80.0070.01010.89
5.5.70.0130.00311.14
5.5.60.0030.01011.02
5.5.50.0070.01011.25
5.5.40.0130.00010.96
5.5.30.0120.00010.89
5.5.20.0040.00711.13
5.5.10.0130.00310.80
5.5.00.0100.00311.03
5.4.450.0070.01011.11
5.4.440.0100.00511.15
5.4.430.0080.00810.97
5.4.420.0090.00910.99
5.4.410.0110.00411.14
5.4.400.0120.00311.18
5.4.390.0070.00711.02
5.4.380.0090.00310.89
5.4.370.0120.00311.09
5.4.360.0110.00010.66
5.4.350.0090.00610.95
5.4.340.0110.00311.09
5.4.330.0040.01311.02
5.4.320.0030.00910.96
5.4.310.0060.00610.84
5.4.300.0130.00011.18
5.4.290.0060.00610.83
5.4.280.0100.00310.94
5.4.270.0080.00411.02
5.4.260.0100.00711.08
5.4.250.0090.00310.81
5.4.240.0090.00410.74
5.4.230.0130.00311.06
5.4.220.0130.00010.94
5.4.210.0080.00510.88
5.4.200.0090.00310.88
5.4.190.0030.01010.75
5.4.180.0080.00310.67
5.4.170.0070.00710.83
5.4.160.0130.00310.85
5.4.150.0080.00810.87
5.4.140.0090.00610.96
5.4.130.0140.00010.91
5.4.120.0040.00811.14
5.4.110.0080.00410.92
5.4.100.0130.00310.98
5.4.90.0100.00010.65
5.4.80.0110.00010.91
5.4.70.0080.00410.92
5.4.60.0070.00310.89
5.4.50.0140.00010.98
5.4.40.0090.00310.90
5.4.30.0100.00310.98
5.4.20.0030.00910.93
5.4.10.0070.00711.07
5.4.00.0070.00710.95
5.3.290.0100.00410.22
5.3.280.0040.01210.10
5.3.270.0100.00310.18
5.3.260.0080.00510.20
5.3.250.0090.00410.05
5.3.240.0120.00010.05
5.3.230.0050.00810.00
5.3.220.0090.00410.07
5.3.210.0100.00510.14
5.3.200.0100.00510.04
5.3.190.0060.00710.16
5.3.180.0130.00010.28
5.3.170.0040.00710.33
5.3.160.0070.00710.30
5.3.150.0080.00410.28
5.3.140.0040.00810.23
5.3.130.0120.00410.27
5.3.120.0090.00310.17
5.3.110.0100.00310.32
5.3.100.0060.00610.12
5.3.90.0120.00310.06
5.3.80.0100.00310.10
5.3.70.0060.00910.05
5.3.60.0030.01110.26
5.3.50.0110.00310.11
5.3.40.0130.00010.15
5.3.30.0070.00410.11
5.3.20.0060.00710.11
5.3.10.0060.0069.84
5.3.00.0090.0069.82
5.2.170.0040.0079.45
5.2.160.0050.0059.45
5.2.150.0040.0079.45
5.2.140.0080.0069.45
5.2.130.0090.0049.45
5.2.120.0040.0049.45
5.2.110.0040.0089.45
5.2.100.0110.0009.45
5.2.90.0130.0009.45
5.2.80.0030.0109.45
5.2.70.0000.0129.45
5.2.60.0040.0089.45
5.2.50.0050.0059.45
5.2.40.0140.0009.45
5.2.30.0120.0009.45
5.2.20.0070.0049.45
5.2.10.0090.0049.45
5.2.00.0040.0089.45
5.1.60.0050.0039.45
5.1.50.0080.0009.45
5.1.40.0040.0089.45
5.1.30.0090.0009.45
5.1.20.0050.0059.45
5.1.10.0090.0009.45
5.1.00.0050.0059.45
5.0.50.0070.0009.45
5.0.40.0070.0009.45
5.0.30.0090.0009.45
5.0.20.0040.0049.45
5.0.10.0040.0049.45
5.0.00.0040.0049.45
4.4.90.0080.0009.45
4.4.80.0000.0099.45
4.4.70.0000.0079.45
4.4.60.0000.0079.45
4.4.50.0050.0029.45
4.4.40.0030.0039.45
4.4.30.0040.0049.45
4.4.20.0000.0069.45
4.4.10.0000.0079.45
4.4.00.0000.0079.45
4.3.110.0040.0049.45
4.3.100.0000.0069.45
4.3.90.0070.0009.45
4.3.80.0050.0039.45
4.3.70.0000.0079.45
4.3.60.0050.0009.45
4.3.50.0000.0089.45
4.3.40.0000.0069.45
4.3.30.0000.0069.45
4.3.20.0070.0009.45
4.3.10.0000.0069.45
4.3.00.0040.0039.45

preferences:
63.1 ms | 400 KiB | 5 Q