3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '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'; var_dump(unserialize(base64_decode($string)));

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)
8.3.60.0110.00416.60
8.3.50.0100.01322.05
8.3.40.0120.00318.90
8.3.30.0090.00618.92
8.3.20.0050.00320.39
8.3.10.0080.00021.81
8.3.00.0060.00319.38
8.2.180.0130.01016.50
8.2.170.0060.01322.96
8.2.160.0100.00720.57
8.2.150.0040.00424.18
8.2.140.0110.00424.66
8.2.130.0050.00226.16
8.2.120.0030.00619.78
8.2.110.0000.00922.01
8.2.100.0060.00617.89
8.2.90.0050.00319.27
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0030.00517.91
8.2.50.0030.00518.07
8.2.40.0050.00318.16
8.2.30.0000.00718.14
8.2.20.0080.00017.84
8.2.10.0030.00618.07
8.2.00.0030.00517.97
8.1.280.0120.00625.92
8.1.270.0040.00418.88
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00023.86
8.1.230.0070.00420.81
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0000.00917.35
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0040.00420.57
8.1.160.0070.00021.93
8.1.150.0050.00218.83
8.1.140.0050.00217.51
8.1.130.0000.00717.87
8.1.120.0040.00417.57
8.1.110.0040.00417.64
8.1.100.0040.00417.59
8.1.90.0040.00417.60
8.1.80.0040.00417.52
8.1.70.0040.00417.64
8.1.60.0040.00417.67
8.1.50.0030.00617.45
8.1.40.0040.00417.55
8.1.30.0000.00917.76
8.1.20.0040.00417.71
8.1.10.0040.00417.57
8.1.00.0040.00417.56
8.0.300.0080.00018.77
8.0.290.0040.00416.86
8.0.280.0000.00818.47
8.0.270.0020.00517.34
8.0.260.0000.00817.28
8.0.250.0050.00217.16
8.0.240.0070.00017.09
8.0.230.0080.00017.08
8.0.220.0070.00017.00
8.0.210.0040.00417.04
8.0.200.0000.00717.15
8.0.190.0040.00417.18
8.0.180.0000.00717.04
8.0.170.0030.00617.14
8.0.160.0000.00717.11
8.0.150.0000.00717.04
8.0.140.0000.00716.91
8.0.130.0050.00413.50
8.0.120.0040.00417.14
8.0.110.0030.00517.13
8.0.100.0040.00417.05
8.0.90.0050.00316.95
8.0.80.0060.01817.07
8.0.70.0000.00817.11
8.0.60.0040.00417.11
8.0.50.0040.00417.12
8.0.30.0110.01217.12
8.0.20.0090.01117.41
8.0.10.0030.00517.13
8.0.00.0090.01116.98
7.4.330.0000.00615.10
7.4.320.0040.00416.66
7.4.300.0040.00416.61
7.4.290.0030.00316.72
7.4.280.0080.00016.73
7.4.270.0060.00316.72
7.4.260.0040.00416.57
7.4.250.0050.00316.41
7.4.240.0040.00416.59
7.4.230.0000.00716.59
7.4.220.0200.01016.80
7.4.210.0050.01116.56
7.4.200.0040.00416.67
7.4.160.0110.00716.63
7.4.150.0110.01517.40
7.4.140.0170.00217.86
7.4.130.0120.01016.53
7.4.120.0150.00516.63
7.4.110.0090.01216.51
7.4.100.0100.01016.71
7.4.90.0120.00916.65
7.4.80.0060.01319.39
7.4.70.0150.00316.71
7.4.60.0130.01016.47
7.4.50.0040.00416.75
7.4.40.0090.00916.64
7.4.30.0160.01016.60
7.4.00.0060.01315.06
7.3.330.0070.00013.19
7.3.320.0160.00413.04
7.3.310.0000.00716.13
7.3.300.0030.00316.33
7.3.290.0070.00016.32
7.3.280.0130.00816.25
7.3.270.0100.01017.40
7.3.260.0040.01516.50
7.3.250.0140.00516.53
7.3.240.0110.00716.40
7.3.230.0150.00916.62
7.3.210.0060.01316.50
7.3.200.0060.01619.39
7.3.190.0030.01416.60
7.3.180.0150.00616.51
7.3.170.0090.00916.49
7.3.160.0100.00816.65
7.3.120.0070.00815.03
7.3.110.0090.00814.79
7.3.100.0120.00514.68
7.3.90.0030.01414.79
7.3.80.0100.00314.95
7.3.70.0020.01214.86
7.3.60.0050.01114.83
7.3.50.0030.01114.85
7.3.40.0060.00614.89
7.3.30.0080.00914.86
7.3.20.0060.00716.60
7.3.10.0050.00916.68
7.3.00.0050.00816.80
7.2.330.0160.00616.51
7.2.320.0140.00316.49
7.2.310.0100.01016.38
7.2.300.0110.00716.59
7.2.290.0060.01316.67
7.2.250.0080.00815.24
7.2.240.0050.01215.01
7.2.230.0080.01014.98
7.2.220.0060.01115.08
7.2.210.0080.00714.73
7.2.200.0030.01015.19
7.2.190.0070.01014.71
7.2.180.0050.00715.04
7.2.170.0070.00715.02
7.2.160.0100.00015.16
7.2.150.0070.00416.64
7.2.140.0030.01016.90
7.2.130.0040.01216.89
7.2.120.0120.00016.90
7.2.110.0070.01117.01
7.2.100.0070.00716.93
7.2.90.0060.00616.88
7.2.80.0080.00416.73
7.2.70.0110.00416.61
7.2.60.0160.00816.40
7.2.50.0100.00717.02
7.2.40.0060.00616.94
7.2.30.0100.00617.04
7.2.20.0060.00916.64
7.2.10.0000.00916.88
7.2.00.0040.01018.08
7.1.330.0110.00315.87
7.1.320.0040.01315.85
7.1.310.0030.01015.62
7.1.300.0100.00515.87
7.1.290.0070.00715.94
7.1.280.0070.00815.86
7.1.270.0090.00615.84
7.1.260.0090.00315.84
7.1.250.0000.01115.79
7.1.200.0060.00616.04
7.1.100.0040.00818.16
7.1.70.0000.00817.06
7.1.60.0140.01019.50
7.1.50.0150.00417.05
7.1.00.0070.07322.33
7.0.200.0100.00315.08
7.0.140.0030.07021.91
7.0.60.0030.04020.01
7.0.50.0100.07717.82
7.0.40.0070.08020.09
7.0.30.0270.07320.02
7.0.20.0270.04720.00
7.0.10.0030.05320.00
7.0.00.0200.06020.11
5.6.280.0070.07021.08
5.6.210.0100.07720.70
5.6.200.0100.06018.22
5.6.190.0070.08720.43
5.6.180.0170.07020.46
5.6.170.0200.05020.60
5.6.160.0070.06020.40
5.6.150.0030.04018.29
5.6.140.0100.08018.21
5.6.130.0030.08318.18
5.6.120.0030.09020.90
5.6.110.0100.08721.14
5.6.100.0070.03721.00
5.6.90.0100.04320.97
5.6.80.0170.07020.39
5.5.350.3730.03720.38
5.5.340.0130.06017.93
5.5.330.0030.04320.48
5.5.320.0330.04020.32
5.5.310.0170.06020.26
5.5.300.0100.07018.02
5.5.290.0130.03717.89
5.5.280.0030.07720.87
5.5.270.0070.08320.86
5.5.260.0030.05020.76
5.5.250.0030.09020.70
5.5.240.0070.03720.12
5.4.450.0730.05319.09
5.4.440.1300.06319.13
5.4.430.1070.06319.49
5.4.420.1200.07319.45
5.4.410.0170.05719.48
5.4.400.0300.05718.51
5.4.390.0330.05018.52
5.4.380.0330.05718.48
5.4.370.0370.04718.77
5.4.360.0370.04718.51
5.4.350.0430.04318.48
5.4.340.0400.05318.68
5.4.320.0370.05318.77
5.4.310.0370.05718.68
5.4.300.0330.05718.75
5.4.290.0400.06718.68
5.4.280.0270.06018.63
5.4.270.0330.05718.50
5.4.260.0330.05018.65
5.4.250.0330.06018.50
5.4.240.0330.05718.71
5.4.230.0330.05318.52
5.4.220.0370.04718.65
5.4.210.0300.05318.59
5.4.200.0300.06016.39
5.4.190.0330.05318.72
5.4.180.0330.05018.70
5.4.170.0270.06318.55
5.4.160.0230.05718.66
5.4.150.0270.05718.75
5.4.140.0200.05716.30
5.4.130.0270.05716.18
5.4.120.0300.05316.32
5.4.110.0370.05316.27
5.4.100.0370.04716.32
5.4.90.0300.05316.27
5.4.80.0470.04716.08
5.4.70.0330.05716.20
5.4.60.0330.04716.24
5.4.50.0330.06016.23
5.4.40.0170.06016.15
5.4.30.0300.04716.14
5.4.20.0300.05016.31
5.4.10.0370.04316.23
5.4.00.0330.04715.61
5.3.290.0270.06014.76
5.3.280.0230.06014.59
5.3.270.0500.06314.72
5.3.260.0400.05014.66
5.3.250.0400.05014.71
5.3.240.0270.05314.62
5.3.230.0330.05714.53
5.3.220.0330.05314.59
5.3.210.0400.07314.53
5.3.200.0400.04014.52
5.3.190.0330.05014.49
5.3.180.0270.06314.53
5.3.170.0330.05314.57
5.3.160.0530.04314.61
5.3.150.0300.05014.61
5.3.140.0200.05714.57
5.3.130.0400.04014.46
5.3.120.0370.05314.55
5.3.110.0370.05314.46
5.3.100.0300.05314.01
5.3.90.0270.06314.02
5.3.80.0300.05313.98
5.3.70.0170.06713.98
5.3.60.0230.05313.99
5.3.50.0130.05314.00
5.3.40.0200.04013.95
5.3.30.0300.04714.02
5.3.20.0230.05713.81
5.3.10.0430.04013.78
5.3.00.0330.05013.64
5.2.170.0370.03311.12
5.2.160.0270.04011.21
5.2.150.0330.03711.09
5.2.140.0230.04711.16
5.2.130.0330.04011.08
5.2.120.0230.04711.11
5.2.110.0200.05711.03
5.2.100.0270.03311.03
5.2.90.0200.04011.18
5.2.80.0270.05011.07
5.2.70.0170.04311.06
5.2.60.0230.03710.97
5.2.50.0300.03011.00
5.2.40.0170.04011.06
5.2.30.0200.04010.97
5.2.20.0230.03711.01
5.2.10.0170.04010.82
5.2.00.0230.03310.77
5.1.60.0170.03310.00
5.1.50.0200.04310.06
5.1.40.0230.03010.00
5.1.30.0200.03310.49
5.1.20.0130.04710.52
5.1.10.0200.03010.09
5.1.00.0200.03710.21
5.0.50.0100.0338.62
5.0.40.0100.0278.55
5.0.30.0070.0478.29
5.0.20.0170.0308.41
5.0.10.0200.0378.28
5.0.00.0070.0508.20
4.4.90.0070.0305.88
4.4.80.0030.0275.93
4.4.70.0130.0205.87
4.4.60.0130.0275.89
4.4.50.0070.0235.90
4.4.40.0100.0375.88
4.4.30.0130.0175.83
4.4.20.0100.0205.93
4.4.10.0030.0275.93
4.4.00.0030.0405.94
4.3.110.0030.0275.85
4.3.100.0100.0235.77
4.3.90.0100.0305.82
4.3.80.0070.0375.85
4.3.70.0130.0175.79
4.3.60.0070.0275.80
4.3.50.0030.0275.90
4.3.40.0070.0375.79
4.3.30.0130.0174.73
4.3.20.0000.0274.73
4.3.10.0030.0234.73
4.3.00.0100.0277.02

preferences:
51.11 ms | 401 KiB | 5 Q