3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Token implements \Serializable { public function serialize() {} public function unserialize($str) { $r = unserialize($str); unserialize($r[2]); } } $token = file_get_contents('string2.txt'); $obj = unserialize($token);

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)
8.3.40.0110.00718.67
8.3.30.0060.00818.77
8.3.20.0080.00018.60
8.3.10.0040.00420.97
8.3.00.0040.00423.66
8.2.170.0070.01022.96
8.2.160.0070.00720.53
8.2.150.0030.00624.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0030.00619.25
8.2.110.0070.00320.25
8.2.100.0090.00317.72
8.2.90.0040.00419.13
8.2.80.0050.00317.97
8.2.70.0080.00017.49
8.2.60.0050.00517.90
8.2.50.0080.00018.07
8.2.40.0020.00518.34
8.2.30.0030.00619.96
8.2.20.0000.00817.68
8.2.10.0050.00217.72
8.2.00.0000.00817.66
8.1.270.0030.00523.99
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00322.47
8.1.230.0080.00420.91
8.1.220.0000.00818.77
8.1.210.0050.00318.96
8.1.200.0060.00317.22
8.1.190.0040.00417.50
8.1.180.0090.00018.10
8.1.170.0000.00818.51
8.1.160.0000.00818.75
8.1.150.0040.00418.66
8.1.140.0040.00417.39
8.1.130.0000.00717.77
8.1.120.0070.00017.55
8.1.110.0040.00417.46
8.1.100.0050.00317.37
8.1.90.0040.00417.51
8.1.80.0000.00717.50
8.1.70.0070.00017.47
8.1.60.0000.00817.49
8.1.50.0030.00517.40
8.1.40.0000.00917.45
8.1.30.0080.00017.55
8.1.20.0060.00317.52
8.1.10.0040.00417.54
8.1.00.0070.00417.39
8.0.300.0050.00219.95
8.0.290.0070.00017.17
8.0.280.0050.00318.45
8.0.270.0030.00317.34
8.0.260.0000.00717.07
8.0.250.0030.00717.04
8.0.240.0040.00417.09
8.0.230.0000.00717.07
8.0.220.0000.00717.08
8.0.210.0000.00816.93
8.0.200.0030.00317.09
8.0.190.0050.00217.04
8.0.180.0040.00417.02
8.0.170.0090.00017.04
8.0.160.0000.00717.14
8.0.150.0000.00816.98
8.0.140.0000.01216.98
8.0.130.0000.00513.49
8.0.120.0060.00316.96
8.0.110.0000.00717.03
8.0.100.0000.00717.08
8.0.90.0040.00417.11
8.0.80.0120.00616.92
8.0.70.0040.00416.86
8.0.60.0040.00417.10
8.0.50.0040.00416.96
8.0.30.0120.00917.16
8.0.20.0080.01117.40
8.0.10.0030.00516.98
8.0.00.0090.01116.79
7.4.330.0030.00314.80
7.4.320.0030.00616.52
7.4.300.0040.00416.54
7.4.290.0030.00316.57
7.4.280.0000.00816.51
7.4.270.0030.00316.54
7.4.260.0050.00013.31
7.4.250.0030.00516.53
7.4.240.0040.00416.57
7.4.230.0040.00416.57
7.4.220.0070.01116.48
7.4.210.0090.00716.55
7.4.200.0000.00816.29
7.4.190.0030.00616.39
7.4.160.0090.00616.54
7.4.150.0150.00317.40
7.4.140.0060.01517.86
7.4.130.0090.01216.64
7.4.120.0050.01216.58
7.4.110.0090.00916.33
7.4.100.0030.01316.37
7.4.90.0110.00716.55
7.4.80.0080.01419.37
7.4.70.0070.01416.44
7.4.60.0040.01216.39
7.4.50.0000.00916.37
7.4.40.0080.01122.27
7.4.30.0190.00516.56
7.4.10.0090.00916.36
7.4.00.0090.00515.78
7.3.330.0000.00613.30
7.3.320.0000.00613.30
7.3.310.0030.00316.33
7.3.300.0000.00716.29
7.3.290.0120.00316.33
7.3.280.0080.00916.28
7.3.270.0090.00917.40
7.3.260.0120.00618.24
7.3.250.0100.01016.39
7.3.240.0090.00916.31
7.3.230.0040.01316.39
7.3.210.0040.01616.43
7.3.200.0150.00019.39
7.3.190.0060.01116.36
7.3.180.0030.01216.36
7.3.170.0060.01016.27
7.3.160.0030.01216.32
7.3.130.0140.00016.37
7.3.120.0110.00515.46
7.3.110.0100.00716.32
7.3.100.0100.00716.24
7.3.90.0070.00716.31
7.3.80.0070.00316.21
7.3.70.0030.00716.09
7.3.60.0100.00316.35
7.3.50.0060.00316.22
7.3.40.0040.00716.12
7.3.30.0100.00316.26
7.3.20.0060.00618.11
7.3.10.0060.00617.21
7.3.00.0020.01017.27
7.2.330.0090.00916.46
7.2.320.0160.00016.75
7.2.310.0090.00916.72
7.2.300.0090.00616.34
7.2.290.0080.00816.61
7.2.260.0130.00716.41
7.2.250.0090.00916.49
7.2.240.0090.00616.55
7.2.230.0070.01016.63
7.2.220.0100.00016.70
7.2.210.0080.00416.43
7.2.200.0120.00316.57
7.2.190.0060.00916.59
7.2.180.0030.00916.28
7.2.170.0030.01416.50
7.2.160.0030.00916.31
7.2.150.0030.01018.19
7.2.140.0000.01718.44
7.2.130.0040.01217.50
7.2.120.0090.00717.63
7.2.110.0050.00817.34
7.2.100.0060.00917.55
7.2.90.0050.01217.62
7.2.80.0050.00917.63
7.2.70.0020.01317.42
7.2.60.0050.00717.71
7.2.50.0040.01217.62
7.2.40.0050.00517.75
7.2.30.0020.01317.60
7.2.20.0050.01017.63
7.2.10.0020.01117.43
7.2.00.0020.01418.04
7.1.330.0040.00717.20
7.1.320.0040.01217.27
7.1.310.0060.00917.25
7.1.300.0110.00317.24
7.1.290.0030.01317.38
7.1.280.0060.00617.42
7.1.270.0040.00817.24
7.1.260.0060.00317.12
7.1.250.0090.00516.43
7.1.240.0050.00616.28
7.1.230.0030.01016.54
7.1.220.0090.00716.31
7.1.210.0070.00716.38
7.1.200.0070.00916.50
7.1.190.0120.00316.54
7.1.180.0050.00516.36
7.1.170.0050.00616.47
7.1.160.0040.00916.50
7.1.150.0040.01216.44
7.1.140.0040.00816.37
7.1.130.0020.01316.61
7.1.120.0050.00916.43
7.1.110.0070.00616.38
7.1.100.0080.00716.89
7.1.90.0030.00716.48
7.1.80.0070.01016.47
7.1.70.0080.00416.73
7.1.60.0020.01617.51
7.1.50.0070.01216.59
7.1.40.0020.01316.35
7.1.30.0140.00216.60
7.1.20.0020.01116.36
7.1.10.0070.00916.39
7.1.00.0050.02418.51
7.0.330.0050.00816.19
7.0.320.0050.01016.20
7.0.310.0110.00216.13
7.0.300.0020.01116.13
7.0.290.0090.00716.03
7.0.280.0060.00916.05
7.0.270.0050.01016.06
7.0.260.0060.00815.99
7.0.250.0030.00616.06
7.0.240.0030.01016.21
7.0.230.0080.00516.10
7.0.220.0050.01016.22
7.0.210.0110.00116.07
7.0.200.0050.00716.18
7.0.190.0020.01016.16
7.0.180.0090.00316.22
7.0.170.0050.00716.17
7.0.160.0080.00716.31
7.0.150.0070.00616.13
7.0.140.0030.03018.13
7.0.130.0070.00516.17
7.0.120.0050.00816.21
7.0.110.0070.00716.04
7.0.100.0030.00915.88
7.0.90.0050.00816.19
7.0.80.0050.00915.95
7.0.70.0060.03118.07
7.0.60.0050.03218.01
7.0.50.0080.02818.18
7.0.40.0080.03016.15
7.0.30.0060.03216.15
7.0.20.0070.03316.10
7.0.10.0010.03416.13
7.0.00.0100.02816.15
5.6.400.0040.00816.15
5.6.390.0090.00615.92
5.6.380.0060.00715.07
5.6.370.0080.00915.04
5.6.360.0050.00915.17
5.6.350.0020.01115.02
5.6.340.0050.00815.27
5.6.330.0030.01114.69
5.6.320.0070.00614.97
5.6.310.0080.00815.20
5.6.300.0050.00915.04
5.6.290.0050.00815.14
5.6.280.0040.03017.01
5.6.270.0020.00915.11
5.6.260.0080.00715.05
5.6.250.0060.00815.11
5.6.240.0060.00615.23
5.6.230.0070.00415.10
5.6.220.0070.02616.86
5.6.210.0060.03217.01
5.6.200.0040.02617.01
5.6.190.0010.02916.92
5.6.180.0070.03317.03
5.6.170.0060.03116.95
5.6.160.0020.03317.09
5.6.150.0040.02417.02
5.6.140.0070.03217.12
5.6.130.0090.03017.03
5.6.120.0100.02817.18
5.6.110.0070.03416.97
5.6.100.0050.03116.85
5.6.90.0100.02717.04
5.6.80.0090.03116.83
5.6.70.0050.03116.74
5.6.60.0040.02616.81
5.6.50.0050.03116.79
5.6.40.0030.03316.77
5.6.30.0040.03216.88
5.6.20.0030.02716.81
5.6.10.0030.03016.88
5.6.00.0070.03116.75
5.5.380.0070.00113.34
5.5.370.0040.00413.46
5.5.360.0070.03215.67
5.5.350.0040.03415.60
5.5.340.0020.02615.84
5.5.330.0040.03015.93
5.5.320.0060.02715.89
5.5.310.0080.02715.97
5.5.300.0020.02415.95
5.5.290.0070.02315.91
5.5.280.0050.02015.87
5.5.270.0070.03315.76
5.5.260.0080.02815.75
5.5.250.0070.03215.74
5.5.240.0070.02915.62
5.5.230.0060.02815.62
5.5.220.0050.01915.53
5.5.210.0030.03315.59
5.5.200.0070.02315.60
5.5.190.0010.02615.70
5.5.180.0050.03315.66
5.5.170.0020.01013.30
5.5.160.0080.02915.68
5.5.150.0050.03215.43
5.5.140.0050.03215.64
5.5.130.0020.03615.70
5.5.120.0070.02215.67
5.5.110.0080.02915.60
5.5.100.0070.03015.58
5.5.90.0040.03115.51
5.5.80.0090.02715.61
5.5.70.0100.02715.56
5.5.60.0050.02315.51
5.5.50.0050.02815.61
5.5.40.0060.02915.60
5.5.30.0030.03315.48
5.5.20.0060.02915.65
5.5.10.0030.02615.57
5.5.00.0080.03015.52
5.4.450.0020.03314.60
5.4.440.0020.02814.57
5.4.430.0030.03114.50
5.4.420.0060.02514.59
5.4.410.0050.02114.50
5.4.400.0050.03014.42
5.4.390.0060.02414.46
5.4.380.0030.02914.38
5.4.370.0060.02714.30
5.4.360.0080.02614.42
5.4.350.0050.02514.31
5.4.340.0020.03014.45
5.4.330.0060.00512.00
5.4.320.0040.03214.49
5.4.310.0070.02814.43
5.4.300.0060.03014.30
5.4.290.0050.02714.34
5.4.280.0030.03114.50
5.4.270.0080.02514.47
5.4.260.0030.03014.33
5.4.250.0080.02414.40
5.4.240.0020.03014.32
5.4.230.0040.02414.45
5.4.220.0030.03214.42
5.4.210.0050.03214.29
5.4.200.0020.02714.45
5.4.190.0020.02914.42
5.4.180.0040.02614.45
5.4.170.0020.02914.47
5.4.160.0040.02714.42
5.4.150.0030.02514.24
5.4.140.0050.02513.52
5.4.130.0020.02713.53
5.4.120.0050.02413.54
5.4.110.0020.03013.51
5.4.100.0050.02913.45
5.4.90.0050.02213.40
5.4.80.0050.02413.61
5.4.70.0050.01613.44
5.4.60.0020.01813.56
5.4.50.0030.01713.59
5.4.40.0030.01813.55
5.4.30.0040.01613.51
5.4.20.0060.01213.56
5.4.10.0030.01713.61
5.4.00.0020.01413.21
5.3.290.0050.03112.86
5.3.280.0050.02712.76
5.3.270.0060.02712.91
5.3.260.0010.03212.88
5.3.250.0030.02712.87
5.3.240.0040.02812.72
5.3.230.0040.03112.79
5.3.220.0060.02612.78
5.3.210.0070.02012.77
5.3.200.0050.02912.82
5.3.190.0030.02612.82
5.3.180.0030.02412.81
5.3.170.0020.03012.81
5.3.160.0030.01512.81
5.3.150.0040.01412.78
5.3.140.0040.01512.79
5.3.130.0060.01412.77
5.3.120.0030.01612.83
5.3.110.0050.01512.73
5.3.100.0010.01712.62
5.3.90.0020.01712.60
5.3.80.0000.01812.56
5.3.70.0050.01312.56
5.3.60.0030.01312.63
5.3.50.0050.01412.57
5.3.40.0000.01712.58
5.3.30.0030.01512.57
5.3.20.0040.01212.47
5.3.10.0020.01412.34
5.3.00.0020.01412.34
5.2.170.0020.01510.37
5.2.160.0020.01410.31
5.2.150.0020.01810.36
5.2.140.0050.01010.23
5.2.130.0000.01510.32
5.2.120.0050.01010.38
5.2.110.0030.01510.29
5.2.100.0020.01510.37
5.2.90.0020.01810.13
5.2.80.0030.03410.22
5.2.70.0040.01310.28
5.2.60.0000.01810.23
5.2.50.0060.02510.05
5.2.40.0020.01510.15
5.2.30.0050.01610.27
5.2.20.0020.0199.99
5.2.10.0030.01310.07
5.2.00.0000.01610.02
5.1.60.0030.0149.93
5.1.50.0020.0149.93
5.1.40.0020.0159.93
5.1.30.0020.0169.93
5.1.20.0040.0149.93
5.1.10.0000.0139.93
5.1.00.0010.0139.93
5.0.50.0040.0089.93
5.0.40.0000.0139.93
5.0.30.0020.0189.93
5.0.20.0020.0109.93
5.0.10.0000.0139.93
5.0.00.0020.0139.93
4.4.90.0000.0099.93
4.4.80.0000.0199.93
4.4.70.0030.0099.93
4.4.60.0020.0179.93
4.4.50.0020.0089.93
4.4.40.0030.0129.93
4.4.30.0000.0109.93
4.4.20.0000.0149.93
4.4.10.0010.0099.93
4.4.00.0020.0129.93
4.3.110.0020.0089.93
4.3.100.0020.0089.93
4.3.90.0020.0089.93
4.3.80.0000.0179.93
4.3.70.0020.0079.93
4.3.60.0020.0079.93
4.3.50.0030.0079.93
4.3.40.0000.0129.93
4.3.30.0020.0109.93
4.3.20.0030.0089.93
4.3.10.0020.0129.93
4.3.00.0000.0099.93

preferences:
46.59 ms | 400 KiB | 5 Q