3v4l.org

run code in 300+ PHP versions simultaneously
<?php $original = unserialize('O:8:"stdClass":1:{s:4:"1134";i:1;}'); $result = $original; print_r ($result); echo $result["1134"];

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)
8.3.60.0110.00718.68
8.3.50.0100.00717.91
8.3.40.0090.00618.88
8.3.30.0070.00718.84
8.3.20.0040.00419.21
8.3.10.0080.00021.73
8.3.00.0070.00020.64
8.2.180.0070.00718.66
8.2.170.0110.00422.96
8.2.160.0040.01122.13
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0040.00418.09
8.2.120.0000.00826.35
8.2.110.0030.00819.20
8.2.100.0060.00619.76
8.2.90.0030.00617.75
8.2.80.0000.00817.97
8.2.70.0080.00018.04
8.2.60.0070.00018.16
8.2.50.0040.00418.10
8.2.40.0040.00419.34
8.2.30.0000.00719.23
8.2.20.0040.00418.04
8.2.10.0000.00718.05
8.2.00.0040.00417.71
8.1.280.0080.00625.92
8.1.270.0080.00020.50
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00922.21
8.1.230.0040.00722.14
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0050.00318.36
8.1.160.0070.00018.73
8.1.150.0030.00318.81
8.1.140.0000.00722.05
8.1.130.0030.00320.23
8.1.120.0040.00417.45
8.1.110.0000.00817.42
8.1.100.0040.00417.28
8.1.90.0080.00017.38
8.1.80.0040.00417.38
8.1.70.0000.00717.27
8.1.60.0040.00417.57
8.1.50.0000.00917.57
8.1.40.0000.00817.51
8.1.30.0040.00417.54
8.1.20.0000.00717.69
8.1.10.0040.00417.53
8.1.00.0000.00717.48
8.0.300.0000.00718.77
8.0.290.0030.00516.75
8.0.280.0030.00318.38
8.0.270.0070.00017.21
8.0.260.0040.00718.26
8.0.250.0000.00916.94
8.0.240.0070.00016.92
8.0.230.0040.00416.94
8.0.220.0070.00316.87
8.0.210.0040.00416.91
8.0.200.0030.00316.96
8.0.190.0040.00416.97
8.0.180.0000.00716.93
8.0.170.0030.00616.92
8.0.160.0000.00816.90
8.0.150.0030.00716.88
8.0.140.0000.00716.79
8.0.130.0050.00013.32
8.0.120.0070.00016.89
8.0.110.0060.00316.80
8.0.100.0000.00816.88
8.0.90.0000.00716.93
8.0.80.0080.01016.81
8.0.70.0000.00716.88
8.0.60.0060.00316.86
8.0.50.0040.00416.71
8.0.30.0090.00917.10
8.0.20.0160.00717.40
8.0.10.0070.00016.96
8.0.00.0090.01016.70
7.4.330.0050.00015.55
7.4.320.0000.00716.43
7.4.300.0030.00316.58
7.4.290.0030.00516.53
7.4.280.0100.00016.49
7.4.270.0000.00716.46
7.4.260.0050.00316.50
7.4.250.0040.00416.39
7.4.240.0000.00716.46
7.4.230.0030.00316.63
7.4.220.0000.00816.59
7.4.210.0070.00816.62
7.4.200.0000.00716.55
7.4.160.0080.00916.53
7.4.140.0110.00817.86
7.4.130.0100.01516.57
7.4.120.0090.01016.50
7.4.110.0250.00416.46
7.4.100.0130.01016.51
7.4.90.0130.00316.60
7.4.80.0120.01219.39
7.4.70.0100.00716.55
7.4.60.0140.00616.44
7.4.50.0030.01316.40
7.4.40.0070.01416.30
7.4.00.0080.00414.85
7.3.330.0000.00513.16
7.3.320.0020.00213.26
7.3.310.0100.00016.27
7.3.300.0030.00316.17
7.3.290.0040.00416.29
7.3.280.0090.00616.39
7.3.260.0110.00916.24
7.3.240.0110.00916.50
7.3.230.0100.00716.36
7.3.210.0040.01716.39
7.3.200.0060.01316.54
7.3.190.0140.00816.32
7.3.180.0060.01216.59
7.3.170.0070.01016.51
7.3.160.0100.01216.62
7.2.330.0130.00916.70
7.2.320.0130.00616.67
7.2.310.0110.00716.34
7.2.300.0150.00616.75
7.2.290.0100.01016.33
7.2.110.0210.00714.75
7.2.100.0210.01514.66
7.2.90.0280.01014.64
7.2.80.0230.00314.79
7.2.70.0140.01415.16
7.2.60.0200.01215.00
7.2.50.0250.00315.05
7.2.40.0230.00614.91
7.2.30.0240.00315.09
7.2.20.1120.01015.10
7.2.10.0120.01314.94
7.2.00.0190.00615.13
7.1.230.0160.01013.99
7.1.220.0210.00413.75
7.1.210.0160.00914.03
7.1.200.0170.00913.99
7.1.190.0170.00613.92
7.1.180.0280.00313.87
7.1.170.0170.01013.92
7.1.160.0200.00314.00
7.1.150.0250.00613.95
7.1.140.0230.00313.70
7.1.130.0150.01113.83
7.1.120.0180.01013.84
7.1.110.0160.00914.09
7.1.100.0210.00614.02
7.1.90.0230.00613.82
7.1.80.0200.00814.07
7.1.70.0280.00013.88
7.1.60.0360.01031.89
7.1.50.0390.00631.64
7.1.40.0410.01031.91
7.1.30.0350.00631.95
7.1.20.0460.00031.82
7.1.10.0250.00613.79
7.1.00.0280.00014.01
5.6.380.0000.01614.13

preferences:
52.54 ms | 400 KiB | 5 Q