3v4l.org

run code in 300+ PHP versions simultaneously
<?php function setKey($sessionKeys, $value) { $sessionKeysArray = explode(':', $sessionKeys); $sessionKey = ''; foreach ($sessionKeysArray as $key){ $sessionKey .= "[\'$key\']"; } $tmp = eval('&$_SESSION' . $sessionKey . ' = ' . $value . ';'); var_dump($tmp); } setKey('1:2:3', 77);

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)
8.3.70.0120.00917.00
8.3.60.0140.00718.56
8.3.50.0100.00821.05
8.3.40.0090.00919.04
8.3.30.0140.00018.82
8.3.20.0070.00020.34
8.3.10.0070.00021.88
8.3.00.0040.00422.02
8.2.190.0140.00716.63
8.2.180.0130.00718.54
8.2.170.0110.00322.96
8.2.160.0130.00720.51
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00520.95
8.2.120.0000.00726.35
8.2.110.0030.00619.13
8.2.100.0080.00418.03
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0050.00318.03
8.2.50.0040.00818.09
8.2.40.0040.00422.36
8.2.30.0000.00719.38
8.2.20.0030.00717.93
8.2.10.0030.00518.13
8.2.00.0040.00418.19
8.1.280.0160.00625.92
8.1.270.0110.00722.09
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0030.00622.54
8.1.230.0040.00717.70
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0080.00018.60
8.1.160.0000.00720.68
8.1.150.0040.00419.01
8.1.140.0030.00519.59
8.1.130.0030.00317.61
8.1.120.0000.00717.37
8.1.110.0020.00517.48
8.1.100.0000.00817.49
8.1.90.0040.00417.47
8.1.80.0000.00817.44
8.1.70.0030.00317.46
8.1.60.0070.00017.48
8.1.50.0000.00917.52
8.1.40.0040.00417.49
8.1.30.0080.00017.69
8.1.20.0040.00417.64
8.1.10.0000.00717.61
8.1.00.0050.00317.53
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0000.00718.47
8.0.270.0000.00717.32
8.0.260.0070.00017.31
8.0.250.0060.00016.99
8.0.240.0060.00316.92
8.0.230.0040.00416.93
8.0.220.0030.00317.01
8.0.210.0080.00016.86
8.0.200.0030.00317.02
8.0.190.0040.00317.07
8.0.180.0040.00416.96
8.0.170.0080.00016.90
8.0.160.0040.00416.88
8.0.150.0000.00716.88
8.0.140.0040.00316.84
8.0.130.0030.00313.48
8.0.120.0020.00516.97
8.0.110.0040.00417.00
8.0.100.0050.00216.81
8.0.90.0000.00716.83
8.0.80.0030.01316.95
8.0.70.0080.00016.99
8.0.60.0020.00516.91
8.0.50.0040.00416.83
8.0.30.0060.01117.04
8.0.20.0120.00817.40
8.0.10.0000.00716.94
8.0.00.0100.00916.68
7.4.330.0000.00516.90
7.4.320.0030.00316.60
7.4.300.0030.00516.66
7.4.290.0000.01016.47
7.4.280.0040.00416.46
7.4.270.0050.00216.44
7.4.260.0030.00316.59
7.4.250.0040.00416.63
7.4.240.0030.00516.64
7.4.230.0040.00416.55
7.4.220.0090.01516.73
7.4.210.0100.00616.43
7.4.200.0040.00416.65
7.4.160.0040.01116.41
7.4.150.0120.00617.40
7.4.140.0110.00717.86
7.4.130.0060.01716.64
7.4.120.0110.00916.62
7.4.110.0140.00716.34
7.4.100.0120.00616.62
7.4.90.0120.00616.49
7.4.80.0130.00319.39
7.4.70.0130.00316.76
7.4.60.0200.00316.73
7.4.50.0070.00716.29
7.4.40.0100.00716.63
7.4.30.0110.01116.59
7.4.10.0100.00614.94
7.4.00.0030.01215.08
7.3.330.0000.00513.29
7.3.320.0000.00513.34
7.3.310.0030.00316.48
7.3.300.0000.00716.41
7.3.290.0070.00016.48
7.3.280.0070.01216.38
7.3.270.0120.00617.40
7.3.260.0070.01016.36
7.3.240.0130.00616.43
7.3.230.0100.00716.44
7.3.210.0070.01316.47
7.3.200.0100.00719.39
7.3.190.0110.01116.36
7.3.180.0130.00316.49
7.3.170.0100.01016.59
7.3.160.0100.00616.56
7.3.130.0080.01014.86
7.3.120.0100.00615.02
7.3.110.0100.00814.89
7.3.100.0060.00914.89
7.3.90.0070.00814.86
7.3.80.0060.00414.80
7.3.70.0040.00714.81
7.3.60.0060.00714.71
7.3.50.0040.00714.88
7.3.40.0080.00414.98
7.3.30.0060.00514.77
7.3.20.0050.01016.69
7.3.10.0090.00316.74
7.3.00.0060.00816.53
7.2.330.0150.00916.56
7.2.320.0030.01616.76
7.2.310.0110.00616.50
7.2.300.0100.01016.47
7.2.290.0080.00816.57
7.2.260.0050.01015.08
7.2.250.0040.01115.12
7.2.240.0060.00815.17
7.2.230.0070.00714.94
7.2.220.0110.00515.18
7.2.210.0020.01114.93
7.2.200.0060.00414.98
7.2.190.0070.00715.06
7.2.180.0030.00915.20
7.2.170.0000.01215.13
7.2.160.0040.01015.05
7.2.150.0070.00716.91
7.2.140.0080.00716.87
7.2.130.0100.00217.04
7.2.120.0040.01216.97
7.2.110.0070.00716.81
7.2.100.0060.00716.99
7.2.90.0040.01217.06
7.2.80.0080.00716.92
7.2.70.0030.00917.04
7.2.60.0100.00616.89
7.2.50.0090.00716.82
7.2.40.0050.00517.02
7.2.30.0070.00716.84
7.2.20.0040.00916.90
7.2.10.0060.00617.00
7.2.00.0120.00416.87
7.1.330.0030.01015.76
7.1.320.0110.00315.89
7.1.310.0050.00815.78
7.1.300.0000.01215.64
7.1.290.0040.00615.85
7.1.280.0020.01015.79
7.1.270.0000.01115.86
7.1.260.0040.00915.84
7.1.250.0070.00515.85
7.1.240.0100.00515.87
7.1.230.0030.01215.70
7.1.220.0060.00315.89
7.1.210.0070.00915.89
7.1.200.0030.01015.85
7.1.190.0090.00415.84
7.1.180.0040.01215.79
7.1.170.0010.00815.95
7.1.160.0020.01215.55
7.1.150.0060.00815.81
7.1.140.0060.00515.88
7.1.130.0050.00615.81
7.1.120.0040.00715.93
7.1.110.0060.00515.79
7.1.100.0060.00715.87
7.1.90.0050.00615.92
7.1.80.0050.00515.93
7.1.70.0040.00716.25
7.1.60.0050.01316.97
7.1.50.0050.01116.33
7.1.40.0030.00915.79
7.1.30.0000.01015.79
7.1.20.0080.00415.71
7.1.10.0060.00515.65
7.1.00.0060.02218.15
7.0.330.0050.00515.30
7.0.320.0060.00615.36
7.0.310.0040.00915.56
7.0.300.0050.00515.36
7.0.290.0050.00715.58
7.0.280.0060.00615.36
7.0.270.0070.00715.46
7.0.260.0010.00915.35
7.0.250.0020.01115.43
7.0.240.0030.00915.39
7.0.230.0050.00615.42
7.0.220.0010.00915.40
7.0.210.0030.00815.36
7.0.200.0170.00715.31
7.0.190.0050.00715.46
7.0.180.0100.00315.47
7.0.170.0070.00515.50
7.0.160.0050.00715.49
7.0.150.0050.00715.28
7.0.140.0050.00515.46
7.0.130.0040.00915.52
7.0.120.0060.00315.36
7.0.110.0020.01015.47
7.0.100.0050.02116.86
7.0.90.0040.02716.91
7.0.80.0090.03517.06
7.0.70.0110.03116.88
7.0.60.0030.03117.07
7.0.50.0090.03317.10
7.0.40.0080.02115.68
7.0.30.0050.03715.68
7.0.20.0070.03415.66
7.0.10.0080.01715.59
7.0.00.0020.02415.70
5.6.400.0090.00314.30
5.6.390.0060.00814.61
5.6.380.0060.00914.45
5.6.370.0040.00714.36
5.6.360.0040.00614.46
5.6.350.0100.00214.60
5.6.340.0020.01114.53
5.6.330.0030.00914.21
5.6.320.0030.01014.37
5.6.310.0010.00714.41
5.6.300.0050.00514.35
5.6.290.0030.00914.27
5.6.280.0050.01416.56
5.6.270.0080.00714.54
5.6.260.0030.00614.47
5.6.250.0020.02116.63
5.6.240.0050.02716.46
5.6.230.0040.02116.43
5.6.220.0090.02616.54
5.6.210.0070.01716.42
5.6.200.0020.03316.49
5.6.190.0050.03416.54
5.6.180.0050.02316.57
5.6.170.0070.03016.55
5.6.160.0090.02916.67
5.6.150.0120.01616.64
5.6.140.0060.03116.50
5.6.130.0080.01816.70
5.6.120.0080.02116.45
5.6.110.0080.03016.69
5.6.100.0050.02116.45
5.6.90.0040.02316.55
5.6.80.0090.02816.36
5.6.70.0060.02116.33
5.6.60.0060.01916.23
5.6.50.0080.02116.27
5.6.40.0080.03316.27
5.6.30.0080.02216.30
5.6.20.0060.02016.26
5.6.10.0070.02616.26
5.6.00.0060.02016.22
5.5.380.0040.03216.33
5.5.370.0040.03016.31
5.5.360.0060.02516.36
5.5.350.0040.02316.28
5.5.340.0010.02916.42
5.5.330.0050.03016.57
5.5.320.0030.03416.42
5.5.310.0050.01816.40
5.5.300.0080.02716.46
5.5.290.0070.03016.43
5.5.280.0090.01916.51
5.5.270.0070.01816.60
5.5.260.0030.03116.45
5.5.250.0070.02316.37
5.5.240.0110.02216.22
5.5.230.0040.01916.24
5.5.220.0100.03016.17
5.5.210.0110.01716.34
5.5.200.0060.02616.13
5.5.190.0090.02216.02
5.5.180.0060.03116.25
5.5.170.0060.01014.27
5.5.160.0080.03216.32
5.5.150.0090.01616.20
5.5.140.0100.02916.12
5.5.130.0090.02516.40
5.5.120.0130.02016.30
5.5.110.0070.01716.09
5.5.100.0070.02316.25
5.5.90.0040.02816.13
5.5.80.0040.02316.09
5.5.70.0070.01716.25
5.5.60.0060.01816.13
5.5.50.0050.03016.29
5.5.40.0060.03116.30
5.5.30.0110.03016.13
5.5.20.0040.02616.27
5.5.10.0050.02916.27
5.5.00.0070.03116.11

preferences:
33.77 ms | 401 KiB | 5 Q