3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { protected $baz = 1; } $foo = new Foo; $s = "O:3:\"Foo\":1:{s:6:\"*baz\";i:1;}"; var_dump($s); $foo = unserialize($s); 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)
8.3.60.0140.00018.55
8.3.50.0090.00921.94
8.3.40.0070.00718.60
8.3.30.0070.00718.79
8.3.20.0080.00020.30
8.3.10.0080.00020.54
8.3.00.0060.00319.13
8.2.180.0140.00716.75
8.2.170.0000.01422.96
8.2.160.0070.00719.21
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00022.06
8.2.110.0090.00022.31
8.2.100.0050.00517.91
8.2.90.0070.00318.97
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0050.00318.03
8.2.30.0000.00719.38
8.2.20.0000.00817.55
8.2.10.0080.00018.14
8.2.00.0040.00417.77
8.1.280.0100.00325.92
8.1.270.0040.00423.91
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.09
8.1.230.0080.00319.07
8.1.220.0070.00017.77
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0040.00417.10
8.1.180.0100.00018.10
8.1.170.0000.00818.52
8.1.160.0070.00021.86
8.1.150.0000.00718.72
8.1.140.0050.00317.25
8.1.130.0030.00317.85
8.1.120.0000.00817.28
8.1.110.0030.00517.39
8.1.100.0030.00317.27
8.1.90.0030.00617.29
8.1.80.0000.00717.27
8.1.70.0030.00317.34
8.1.60.0000.00917.51
8.1.50.0030.00517.38
8.1.40.0000.00717.41
8.1.30.0060.00317.55
8.1.20.0000.00817.57
8.1.10.0030.00617.49
8.1.00.0000.00717.44
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0070.00018.41
8.0.270.0080.00017.05
8.0.260.0000.00817.14
8.0.250.0000.00716.83
8.0.240.0070.00016.81
8.0.230.0000.00716.83
8.0.220.0040.00416.87
8.0.210.0000.00716.85
8.0.200.0030.00316.93
8.0.190.0000.00716.91
8.0.180.0000.00716.79
8.0.170.0000.00816.88
8.0.160.0050.00216.85
8.0.150.0040.00416.71
8.0.140.0030.00716.73
8.0.130.0030.00313.34
8.0.120.0040.00416.75
8.0.110.0030.00516.74
8.0.100.0070.00016.78
8.0.90.0000.00716.68
8.0.80.0040.01116.87
8.0.70.0040.00416.77
8.0.60.0000.00916.88
8.0.50.0070.00016.79
8.0.30.0080.01017.09
8.0.20.0070.01317.40
8.0.10.0070.00016.87
8.0.00.0150.00716.75
7.4.330.0050.00015.00
7.4.320.0040.00416.50
7.4.300.0000.00616.52
7.4.290.0000.00716.51
7.4.280.0080.00016.47
7.4.270.0000.00716.55
7.4.260.0040.00416.37
7.4.250.0050.00216.29
7.4.240.0020.00516.43
7.4.230.0030.00316.50
7.4.220.0030.01416.37
7.4.210.0030.01516.60
7.4.200.0040.00416.32
7.4.160.0000.01616.63
7.4.150.0140.00317.40
7.4.140.0030.01617.86
7.4.130.0060.01016.47
7.4.120.0080.01016.54
7.4.110.0070.01016.30
7.4.100.0070.01016.61
7.4.90.0040.01216.38
7.4.80.0100.00716.29
7.4.70.0100.00616.28
7.4.60.0060.01316.36
7.4.50.0050.00316.52
7.4.40.0090.00616.34
7.4.30.0080.00816.54
7.4.10.0090.01014.70
7.4.00.0080.00914.91
7.3.330.0060.00013.18
7.3.320.0030.00313.11
7.3.310.0000.00716.13
7.3.300.0000.00716.07
7.3.290.0090.01116.26
7.3.280.0100.00716.25
7.3.270.0060.01117.40
7.3.260.0170.00016.45
7.3.250.0110.00716.43
7.3.240.0100.00716.37
7.3.230.0100.00716.39
7.3.210.0090.00616.29
7.3.200.0060.01219.39
7.3.190.0060.01316.50
7.3.180.0140.00616.09
7.3.170.0130.00416.46
7.3.160.0100.00716.27
7.3.130.0120.00614.86
7.3.120.0080.00814.60
7.3.110.0050.01114.54
7.3.100.0080.00914.80
7.3.90.0010.01314.63
7.3.80.0040.01114.63
7.3.70.0050.01114.61
7.3.60.0090.00514.54
7.3.50.0040.01114.62
7.3.40.0080.00314.64
7.3.30.0030.00914.73
7.3.20.0080.00716.55
7.3.10.0080.00816.45
7.3.00.0050.00816.61
7.2.330.0070.01016.58
7.2.320.0080.00816.57
7.2.310.0030.01316.51
7.2.300.0100.00716.45
7.2.290.0060.00916.59
7.2.260.0070.01114.86
7.2.250.0080.00814.96
7.2.240.0050.01014.75
7.2.230.0040.01415.04
7.2.220.0070.01014.86
7.2.210.0080.00814.64
7.2.200.0080.00614.96
7.2.190.0050.01014.78
7.2.180.0050.00914.89
7.2.170.0090.00514.87
7.2.160.0070.00714.77
7.2.150.0070.01416.80
7.2.140.0090.00616.88
7.2.130.0080.00816.60
7.2.120.0030.01116.80
7.2.110.0090.00616.54
7.2.100.0080.00716.61
7.2.90.0080.00816.68
7.2.80.0090.00916.53
7.2.70.0090.00616.75
7.2.60.0090.00516.83
7.2.50.0050.00916.64
7.2.40.0070.00716.65
7.2.30.0060.00916.84
7.2.20.0100.00616.72
7.2.10.0100.01116.82
7.2.00.0050.01117.19
7.1.330.0060.01015.68
7.1.320.0070.00815.65
7.1.310.0080.00615.67
7.1.300.0060.00915.58
7.1.290.0050.00715.67
7.1.280.0090.00415.50
7.1.270.0060.00815.68
7.1.260.0040.00715.61
7.1.250.0080.00615.62
7.1.240.0050.00915.88
7.1.230.0100.00515.75
7.1.220.0250.00615.54
7.1.210.0080.00615.70
7.1.200.0060.00815.74
7.1.190.0250.00815.67
7.1.180.0100.00415.52
7.1.170.0210.00815.77
7.1.160.0090.00615.63
7.1.150.0070.00715.60
7.1.140.0050.00715.81
7.1.130.0050.00815.77
7.1.120.0070.00715.59
7.1.110.0090.00615.67
7.1.100.0060.00816.18
7.1.90.0070.00715.59
7.1.80.0260.00515.64
7.1.70.0050.00715.95
7.1.60.0100.00816.62
7.1.50.0110.00915.95
7.1.40.0060.00915.69
7.1.30.0100.00715.58
7.1.20.0120.00715.75
7.1.10.0080.00615.58
7.1.00.0100.02017.34
7.0.330.0050.00715.15
7.0.320.0030.00815.23
7.0.310.0060.00815.23
7.0.300.0040.01115.13
7.0.290.0180.00115.25
7.0.280.0110.00715.25
7.0.270.0090.01015.24
7.0.260.0080.00615.28
7.0.250.0060.00715.20
7.0.240.0080.00515.21
7.0.230.0060.00715.07
7.0.220.0100.00615.28
7.0.210.0070.00715.20
7.0.200.0060.00715.68
7.0.190.0120.00215.38
7.0.180.0100.00215.25
7.0.170.0080.00515.34
7.0.160.0110.00315.35
7.0.150.0080.00615.09
7.0.140.0050.02316.91
7.0.130.0060.00715.25
7.0.120.0070.00515.41
7.0.110.0040.00815.29
7.0.100.0030.01015.25
7.0.90.0070.00615.36
7.0.80.0070.00715.18
7.0.70.0080.00615.16
7.0.60.0080.02316.36
7.0.50.0070.01316.04
7.0.40.0060.01714.98
7.0.30.0110.02014.99
7.0.20.0140.01914.90
7.0.10.0100.02115.12
7.0.00.0100.02314.98
5.6.400.0070.01314.66
5.6.390.0040.01514.08
5.6.380.0070.00614.40
5.6.370.0070.00714.15
5.6.360.0080.00614.20
5.6.350.0070.00614.21
5.6.340.0080.00914.24
5.6.330.0070.00714.20
5.6.320.0100.00514.41
5.6.310.0060.01014.22
5.6.300.0070.00614.43
5.6.290.0110.00514.21
5.6.280.0070.02315.91
5.6.270.0070.00714.26
5.6.260.0030.01114.26
5.6.250.0040.00914.18
5.6.240.0080.00914.34
5.6.230.0070.00614.20
5.6.220.0120.00114.46
5.6.210.0080.02415.81
5.6.200.0070.01515.31
5.6.190.0090.01915.90
5.6.180.0110.02615.73
5.6.170.0130.01915.73
5.6.160.0100.02615.67
5.6.150.0090.02015.15
5.6.140.0080.01815.16
5.6.130.0110.02315.30
5.6.120.0080.02515.86
5.6.110.0070.02615.81
5.6.100.0040.02815.90
5.6.90.0120.02015.82
5.6.80.0090.01515.61
5.6.70.1140.01815.71
5.6.60.0080.00514.11
5.6.50.0100.00513.99
5.6.40.0080.00614.29
5.6.30.0060.00814.08
5.6.20.0030.00814.17
5.6.10.0050.00714.06
5.6.00.0080.00714.04
5.5.380.0040.00712.59
5.5.370.0040.00712.60
5.5.360.0040.00612.66
5.5.350.0120.02314.52
5.5.340.0080.02313.98
5.5.330.0070.01114.58
5.5.320.0100.01714.58
5.5.310.0100.02014.52
5.5.300.0070.01414.11
5.5.290.0080.01214.04
5.5.280.0030.03014.64
5.5.270.0040.01914.66
5.5.260.0060.01414.72
5.5.250.0100.02114.56
5.5.240.0100.02314.56
5.5.230.0100.00412.57
5.5.220.0050.00712.62
5.5.210.0060.00612.57
5.5.200.0070.00612.60
5.5.190.0090.00312.76
5.5.180.0040.00612.54
5.5.170.0070.00713.10
5.5.160.0050.00712.66
5.5.150.0050.00512.73
5.5.140.0070.00612.72
5.5.130.0050.00712.66
5.5.120.0020.00912.74
5.5.110.0040.00712.56
5.5.100.0050.00612.70
5.5.90.0040.00612.68
5.5.80.0060.00612.58
5.5.70.0050.00512.59
5.5.60.0040.00712.53
5.5.50.0070.00312.58
5.5.40.0050.00512.54
5.5.30.0080.00412.61
5.5.20.0050.00612.65
5.5.10.0040.00612.68
5.5.00.0070.00612.73
5.4.450.0130.01413.59
5.4.440.0100.01813.58
5.4.430.0150.01413.58
5.4.420.0110.01613.60
5.4.410.0290.01213.53
5.4.400.0230.01313.51
5.4.390.0150.02013.48
5.4.380.0130.01813.40
5.4.370.0130.02013.20
5.4.360.0130.02213.37
5.4.350.0130.01913.36
5.4.340.0160.01813.40
5.4.330.0040.00511.62
5.4.320.0050.01311.76
5.4.310.0030.01711.71
5.4.300.0040.01611.83
5.4.290.0040.01611.76
5.4.280.0050.01511.74
5.4.270.0040.01511.79
5.4.260.0030.01611.67
5.4.250.0030.01611.70
5.4.240.0060.01511.82
5.4.230.0040.01511.81
5.4.220.0060.01411.69
5.4.210.0060.01311.78
5.4.200.0040.01811.69
5.4.190.0060.01511.73
5.4.180.0030.01411.79
5.4.170.0050.01711.69
5.4.160.0060.01611.72
5.4.150.0060.01211.69
5.4.140.0040.01611.68
5.4.130.0060.01411.62
5.4.120.0060.01411.73
5.4.110.0050.01311.68
5.4.100.0070.01211.65
5.4.90.0040.01511.67
5.4.80.0060.01111.73
5.4.70.0090.01011.67
5.4.60.0060.01411.65
5.4.50.0040.01511.70
5.4.40.0040.01711.67
5.4.30.0040.01311.62
5.4.20.0050.01511.69
5.4.10.0060.01211.64
5.4.00.0050.01211.55
5.3.290.0040.01812.16
5.3.280.0050.01612.13
5.3.270.0080.01312.14
5.3.260.0070.01512.13
5.3.250.0030.01712.13
5.3.240.0090.01712.14
5.3.230.0070.01612.13
5.3.220.0060.01712.12
5.3.210.0070.01512.12
5.3.200.0050.01812.12
5.3.190.0060.01612.12
5.3.180.0090.01512.12
5.3.170.0070.01712.12
5.3.160.0060.01512.12
5.3.150.0070.01912.12
5.3.140.0090.01412.12
5.3.130.0040.02112.12
5.3.120.0080.01612.11
5.3.110.0040.01812.11
5.3.100.0050.02111.93
5.3.90.0050.01911.93
5.3.80.0060.01411.92
5.3.70.0080.01411.93
5.3.60.0050.01811.92
5.3.50.0050.01711.90
5.3.40.0070.01311.90
5.3.30.0050.01411.89
5.3.20.0060.01411.82
5.3.10.0060.01511.81
5.3.00.0040.01611.80
5.2.170.0030.01410.97
5.2.160.0030.01510.97
5.2.150.0050.01410.97
5.2.140.0040.01310.97
5.2.130.0030.01510.95
5.2.120.0050.01210.95
5.2.110.0030.01410.96
5.2.100.0050.01010.96
5.2.90.0040.01310.95
5.2.80.0060.01110.95
5.2.70.0040.01510.95
5.2.60.0050.01410.94
5.2.50.0040.01410.93
5.2.40.0070.01110.92
5.2.30.0050.01310.91
5.2.20.0020.01610.91
5.2.10.0060.01210.88
5.2.00.0070.01410.83
5.1.60.0050.00910.59
5.1.50.0060.00910.59
5.1.40.0040.00910.58
5.1.30.0070.00910.70
5.1.20.0050.01210.71
5.1.10.0020.01310.61
5.1.00.0060.00810.61
5.0.50.0030.01110.11
5.0.40.0020.00810.06
5.0.30.0030.01310.00
5.0.20.0050.0079.99
5.0.10.0030.0149.98
5.0.00.0070.0119.98
4.4.90.0050.0079.49
4.4.80.0040.0069.48
4.4.70.0030.0109.48
4.4.60.0030.0099.48
4.4.50.0040.0109.49
4.4.40.0040.0119.47
4.4.30.0010.0119.48
4.4.20.0010.0099.51
4.4.10.0020.0109.51
4.4.00.0040.0119.48
4.3.110.0030.0119.45
4.3.100.0030.0069.45
4.3.90.0030.0079.44
4.3.80.0030.0099.42
4.3.70.0010.0089.44
4.3.60.0020.0079.44
4.3.50.0040.0069.44
4.3.40.0040.0109.41
4.3.30.0030.0068.99
4.3.20.0000.0098.99
4.3.10.0030.0088.97
4.3.00.0080.00714.38

preferences:
43.39 ms | 401 KiB | 5 Q