3v4l.org

run code in 300+ PHP versions simultaneously
<?php $metadata = array('test' => 'test'); $test = var_export(serialize($metadata), true); $test2 = unserialize($test); $eval = 'return unserialize('.serialize($metadata).');'; echo eval($eval);

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)
8.3.60.0070.01118.68
8.3.50.0070.00716.08
8.3.40.0120.00318.79
8.3.30.0110.00318.83
8.3.20.0040.00421.91
8.3.10.0040.00421.97
8.3.00.0000.00917.80
8.2.180.0150.00018.41
8.2.170.0040.01122.96
8.2.160.0140.00022.08
8.2.150.0040.00424.18
8.2.140.0020.00524.66
8.2.130.0040.00422.22
8.2.120.0080.00026.35
8.2.110.0110.00019.39
8.2.100.0110.00017.67
8.2.90.0050.00319.05
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00418.03
8.2.50.0050.00318.10
8.2.40.0000.00720.54
8.2.30.0080.00019.33
8.2.20.0040.00417.99
8.2.10.0000.00718.08
8.2.00.0040.00418.06
8.1.270.0000.00723.91
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00321.31
8.1.230.0040.00719.02
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.22
8.1.180.0030.00618.10
8.1.170.0000.00818.64
8.1.160.0040.00418.77
8.1.150.0050.00320.04
8.1.140.0000.00719.56
8.1.130.0000.00718.90
8.1.120.0070.00017.36
8.1.110.0000.00817.43
8.1.100.0000.00717.45
8.1.90.0030.00317.37
8.1.80.0050.00217.47
8.1.70.0040.00417.35
8.1.60.0060.00317.50
8.1.50.0000.00917.44
8.1.40.0050.00317.41
8.1.30.0040.00417.63
8.1.20.0040.00417.57
8.1.10.0020.00517.48
8.1.00.0050.00317.57
8.0.300.0050.00220.12
8.0.290.0000.00716.75
8.0.280.0070.00018.38
8.0.270.0000.00817.24
8.0.260.0000.00716.88
8.0.250.0030.00316.92
8.0.240.0000.00816.96
8.0.230.0040.00416.89
8.0.220.0030.00316.95
8.0.210.0050.00316.86
8.0.200.0030.00316.91
8.0.190.0040.00416.97
8.0.180.0000.00716.98
8.0.170.0070.00016.92
8.0.160.0030.00516.98
8.0.150.0070.00016.83
8.0.140.0070.00016.90
8.0.130.0030.00313.46
8.0.120.0040.00416.93
8.0.110.0070.00017.02
8.0.100.0040.00416.91
8.0.90.0040.00416.96
8.0.80.0040.01317.00
8.0.70.0000.00816.86
8.0.60.0000.00816.98
8.0.50.0040.00416.74
8.0.30.0090.01017.03
8.0.20.0100.00917.40
8.0.10.0040.00417.19
8.0.00.0100.01416.59
7.4.330.0050.00015.55
7.4.320.0000.00616.58
7.4.300.0030.00316.51
7.4.290.0070.00316.65
7.4.280.0040.00416.39
7.4.270.0040.00416.56
7.4.260.0030.00313.39
7.4.250.0020.00516.57
7.4.240.0040.00416.55
7.4.230.0000.00716.67
7.4.220.0070.01016.46
7.4.210.0110.00416.47
7.4.200.0030.00316.41
7.4.160.0110.00416.60
7.4.150.0090.00917.40
7.4.140.0090.01017.86
7.4.130.0140.00416.72
7.4.120.0120.01116.56
7.4.110.0100.00716.37
7.4.100.0120.00416.44
7.4.90.0100.00716.47
7.4.80.0030.01319.39
7.4.70.0160.00516.39
7.4.60.0060.01116.69
7.4.50.0070.01116.48
7.4.40.0120.00916.41
7.4.30.0100.00716.65
7.4.00.0120.00314.90
7.3.330.0020.00213.20
7.3.320.0000.00513.12
7.3.310.0000.00716.14
7.3.300.0060.00016.19
7.3.290.0050.01116.30
7.3.280.0090.00716.26
7.3.270.0060.00917.40
7.3.260.0090.00916.41
7.3.250.0120.00816.36
7.3.240.0070.01016.40
7.3.230.0060.01216.46
7.3.210.0060.01116.40
7.3.200.0090.00916.45
7.3.190.0040.01116.59
7.3.180.0120.01016.52
7.3.170.0060.01016.39
7.3.160.0110.00616.57
7.3.10.0070.00716.71
7.3.00.0040.01216.67
7.2.330.0030.01516.57
7.2.320.0170.00616.96
7.2.310.0110.00716.62
7.2.300.0140.00316.41
7.2.290.0080.01116.76
7.2.130.0070.00316.82
7.2.120.0030.01416.82
7.2.110.0030.00717.01
7.2.100.0090.00616.94
7.2.90.0070.01017.02
7.2.80.0090.00616.89
7.2.70.0090.00617.11
7.2.60.0070.00817.03
7.2.50.0090.00516.91
7.2.40.0030.00916.84
7.2.30.0000.01217.09
7.2.20.0090.00917.00
7.2.10.0090.00917.00
7.2.00.0060.00818.14
7.1.250.0060.00915.98
7.1.200.0030.00615.82
7.1.70.0080.00317.35
7.1.60.0600.01033.20
7.1.50.0570.01032.86
7.1.40.0500.01032.80
7.1.30.0570.01332.82
7.1.20.0400.01732.59
7.1.10.0370.01014.67
7.1.00.0470.00314.77
7.0.200.0300.01315.10
7.0.190.0430.01014.88
7.0.180.0370.01314.49
7.0.170.0470.01014.18
7.0.160.0570.00714.35
7.0.150.0370.01014.47
7.0.140.0270.01714.41
7.0.130.0400.01014.89
7.0.120.0970.00714.64
7.0.110.0370.01014.45
7.0.100.0330.01314.51
7.0.90.0430.01014.34
7.0.80.0370.01014.43
7.0.70.0330.01014.36
7.0.60.0630.00714.31
7.0.50.0600.01014.27
7.0.40.0430.01014.63
7.0.30.0430.01014.67
7.0.20.0500.01014.50
7.0.10.0370.01014.57
7.0.00.0430.00714.46

preferences:
60.84 ms | 400 KiB | 5 Q