3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump($_SESSION); ?>

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)
8.3.60.0110.00316.63
8.3.50.0130.00522.05
8.3.40.0140.00018.45
8.3.30.0070.00718.88
8.3.20.0040.00420.18
8.3.10.0000.00721.66
8.3.00.0030.00619.13
8.2.180.0000.01418.29
8.2.170.0100.01018.87
8.2.160.0030.01022.96
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0100.00619.14
8.2.110.0070.00421.11
8.2.100.0070.00317.75
8.2.90.0000.00719.18
8.2.80.0080.00017.97
8.2.70.0070.00417.38
8.2.60.0000.00917.93
8.2.50.0080.00018.07
8.2.40.0060.00319.89
8.2.30.0040.00417.86
8.2.20.0000.00717.48
8.2.10.0040.00418.05
8.2.00.0040.00417.46
8.1.280.0150.00725.92
8.1.270.0050.00318.75
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00321.31
8.1.230.0090.00317.52
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.22
8.1.190.0030.00617.10
8.1.180.0060.00318.10
8.1.170.0000.00820.47
8.1.160.0040.00421.96
8.1.150.0040.00418.77
8.1.140.0000.00717.42
8.1.130.0030.00317.75
8.1.120.0000.00717.29
8.1.110.0080.00017.30
8.1.100.0000.00717.40
8.1.90.0030.00317.26
8.1.80.0000.00717.36
8.1.70.0000.00717.38
8.1.60.0070.00317.54
8.1.50.0030.00517.43
8.1.40.0040.00417.42
8.1.30.0000.00817.47
8.1.20.0000.00717.58
8.1.10.0060.00317.37
8.1.00.0000.00917.32
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.37
8.0.270.0000.00717.14
8.0.260.0030.00317.12
8.0.250.0030.00316.98
8.0.240.0070.00016.96
8.0.230.0000.00716.95
8.0.220.0040.00416.86
8.0.210.0000.00716.87
8.0.200.0060.00316.80
8.0.190.0040.00416.93
8.0.180.0030.00316.91
8.0.170.0030.00316.78
8.0.160.0000.00816.89
8.0.150.0070.00016.84
8.0.140.0080.00016.86
8.0.130.0030.00713.20
8.0.120.0040.00416.82
8.0.110.0040.00416.79
8.0.100.0070.00016.99
8.0.90.0050.00216.72
8.0.80.0000.01616.83
8.0.70.0050.00216.75
8.0.60.0040.00416.91
8.0.50.0030.00316.86
8.0.30.0130.00917.14
8.0.20.0150.00317.40
8.0.10.0040.00416.95
8.0.00.0080.01016.80
7.4.330.0050.00015.03
7.4.320.0030.00316.42
7.4.300.0030.00316.41
7.4.290.0000.00816.34
7.4.280.0030.00616.54
7.4.270.0040.00416.44
7.4.260.0000.00716.48
7.4.250.0050.00216.40
7.4.240.0020.00516.44
7.4.230.0000.00716.51
7.4.220.0140.00616.56
7.4.210.0090.00816.56
7.4.200.0030.00316.27
7.4.160.0030.01316.38
7.4.150.0090.00917.40
7.4.140.0130.00817.86
7.4.130.0060.01116.41
7.4.120.0040.01316.46
7.4.110.0080.01516.33
7.4.100.0110.01216.35
7.4.90.0130.00316.42
7.4.80.0110.00719.39
7.4.70.0080.00916.36
7.4.60.0060.01016.41
7.4.50.0060.00316.46
7.4.40.0070.01016.33
7.4.30.0090.00916.32
7.4.00.0070.01014.72
7.3.330.0030.00313.02
7.3.320.0120.00012.99
7.3.310.0020.00516.17
7.3.300.0000.00816.24
7.3.290.0040.01116.14
7.3.280.0090.00816.20
7.3.270.0100.00717.40
7.3.260.0120.00616.40
7.3.250.0130.00516.38
7.3.240.0100.00716.32
7.3.230.0110.01116.39
7.3.210.0110.00516.26
7.3.200.0180.00319.39
7.3.190.0030.01316.30
7.3.180.0130.00816.35
7.3.170.0040.01316.39
7.3.160.0030.01616.30
7.3.120.0090.00914.75
7.3.110.0030.01314.48
7.3.100.0000.01014.80
7.3.90.0090.00914.41
7.3.80.0040.01214.73
7.3.70.0030.01014.63
7.3.60.0150.00014.73
7.3.50.0070.00714.69
7.3.40.0040.00814.74
7.3.30.0070.00314.77
7.3.20.0060.01016.32
7.3.10.0050.00816.47
7.3.00.0080.00116.72
7.2.330.0110.00616.64
7.2.320.0100.00616.54
7.2.310.0060.01616.46
7.2.300.0170.00516.39
7.2.290.0090.00816.38
7.2.250.0060.01214.86
7.2.240.0060.00914.92
7.2.230.0060.00915.04
7.2.220.0040.01514.88
7.2.210.0070.01014.83
7.2.200.0070.01014.84
7.2.190.0030.01014.97
7.2.180.0060.00814.56
7.2.170.0000.01015.10
7.2.130.0080.00816.86
7.2.120.0080.00816.77
7.2.110.0000.01316.51
7.2.100.0090.00616.63
7.2.90.0090.00316.64
7.2.80.0070.00716.98
7.2.70.0040.00716.60
7.2.60.0070.00716.71
7.2.50.0070.00716.75
7.2.40.0000.00916.78
7.2.30.0000.01416.78
7.2.20.0070.00716.65
7.2.10.0030.01016.60
7.2.00.0050.01017.98
7.1.330.0100.00315.57
7.1.320.0070.01015.48
7.1.310.0140.00415.96
7.1.300.0060.01015.59
7.1.290.0000.01415.71
7.1.280.0030.00615.71
7.1.270.0030.00715.28
7.1.260.0030.00915.68
7.1.250.0030.00915.51
7.1.200.0070.00715.66
7.1.100.0060.00617.84
7.1.70.0100.00017.19
7.1.60.0030.00919.50
7.1.50.0070.01716.95
7.1.00.0000.07722.40
7.0.200.0530.00314.39
7.0.140.0070.07022.18
7.0.60.0100.08320.05
7.0.50.0100.07717.76
7.0.40.0070.04020.23
7.0.30.0630.06720.20
7.0.20.0200.04320.17
7.0.10.0270.06020.09
7.0.00.0070.08320.33
5.6.280.0000.07720.81
5.6.210.0130.07020.68
5.6.200.0130.08018.18
5.6.190.0030.07320.43
5.6.180.0230.04020.29
5.6.170.0400.06020.55
5.6.160.0100.05320.48
5.6.150.0100.03318.19
5.6.140.0130.07318.16
5.6.130.0030.06018.17
5.6.120.0130.03721.13
5.6.110.0000.04321.13
5.6.100.0030.04320.95
5.6.90.0200.07721.11
5.6.80.0030.06320.37
5.6.70.0200.05020.40
5.5.350.0170.03320.31
5.5.340.0030.08717.98
5.5.330.0130.06720.36
5.5.320.0000.04320.37
5.5.310.0370.05320.13
5.5.300.0000.06717.89
5.5.290.0030.04018.02
5.5.280.0170.06720.68
5.5.270.0070.04020.75
5.5.260.0030.04320.96
5.5.250.0100.08320.54
5.5.240.0130.07320.02
5.4.450.0770.05319.46
5.4.440.0130.06019.41
5.4.430.0630.05319.27
5.4.420.1330.04719.51
5.4.410.0100.06318.94
5.4.400.0430.04718.73
5.4.390.0370.05018.65
5.4.380.0330.08318.70
5.4.370.0500.04718.55
5.4.360.0470.04318.68
5.4.350.0330.05718.46
5.4.340.0230.06718.70
5.4.320.0330.05718.46
5.4.310.0370.05318.70
5.4.300.0230.06018.57
5.4.290.0430.07018.74
5.4.280.0330.06718.64
5.4.270.0430.05318.43
5.4.260.0400.04318.48
5.4.250.0470.06318.61
5.4.240.0430.05018.48
5.4.230.0330.07718.76
5.4.220.0300.05718.72
5.4.210.0370.05018.71
5.4.200.0300.05316.56
5.4.190.0130.05018.66
5.4.180.0170.05318.70
5.4.170.0070.06718.75
5.4.160.0770.04718.46
5.4.150.1270.06018.70
5.4.140.1000.05016.26
5.4.130.1030.06016.18
5.4.120.1170.04716.36
5.4.110.0970.05016.27
5.4.100.1100.04716.40
5.4.90.0870.06016.16
5.4.80.0970.05716.15
5.4.70.1000.04716.10
5.4.60.1330.06016.10
5.4.50.1230.05016.04
5.4.40.1370.04316.01
5.4.30.1230.05016.22
5.4.20.1170.05716.11
5.4.10.1100.05016.21
5.4.00.1030.05315.62
5.3.290.1130.04714.72
5.3.280.1000.05014.55
5.3.270.1100.06014.68
5.3.260.1070.05714.51
5.3.250.1570.06314.58
5.3.240.1200.06714.67
5.3.230.1500.05014.64
5.3.220.1370.07014.56
5.3.210.1370.06014.47
5.3.200.1330.06714.49
5.3.190.1330.05014.51
5.3.180.1270.04714.45
5.3.170.1200.05314.65
5.3.160.1430.07714.59
5.3.150.1400.07314.65
5.3.140.1270.05314.55
5.3.130.1170.06014.55
5.3.120.1270.06014.63
5.3.110.1030.06314.51
5.3.100.1070.07014.03
5.3.90.1470.07014.02
5.3.80.1200.05714.04
5.3.70.1100.05313.96
5.3.60.1130.05313.99
5.3.50.1230.05714.02
5.3.40.1070.05313.92
5.3.30.1070.06313.89
5.3.20.1100.05313.77
5.3.10.1070.06713.62
5.3.00.1130.06313.64
5.2.170.0800.05011.05
5.2.160.0900.04011.13
5.2.150.1330.06311.07
5.2.140.0870.04011.06
5.2.130.0870.03711.15
5.2.120.0800.04311.13
5.2.110.1000.04711.09
5.2.100.1000.05011.15
5.2.90.0870.04311.05
5.2.80.1030.06311.15
5.2.70.0970.04011.02
5.2.60.0900.04311.02
5.2.50.1000.04011.16
5.2.40.0730.06011.02
5.2.30.1030.05010.93
5.2.20.0870.04011.01
5.2.10.1000.04310.87
5.2.00.0600.04710.66
5.1.60.0670.04010.00
5.1.50.0670.0339.98
5.1.40.0900.03710.07
5.1.30.1030.04310.47
5.1.20.0900.05010.39
5.1.10.0900.03310.18
5.1.00.0900.04310.13
5.0.50.0400.0378.57
5.0.40.0400.0378.47
5.0.30.0300.0538.21
5.0.20.0270.0308.37
5.0.10.0430.0238.18
5.0.00.0330.0478.17
4.4.90.0470.0205.89
4.4.80.0300.0275.90
4.4.70.0300.0235.90
4.4.60.0400.0235.88
4.4.50.0530.0335.91
4.4.40.0370.0475.81
4.4.30.0300.0305.89
4.4.20.0330.0335.86
4.4.10.0400.0205.93
4.4.00.0400.0305.93
4.3.110.0400.0275.74
4.3.100.0430.0335.79
4.3.90.0100.0305.87
4.3.80.0300.0375.85
4.3.70.0500.0205.80
4.3.60.0430.0175.75
4.3.50.0470.0305.87
4.3.40.0770.0305.86
4.3.30.0170.0274.59
4.3.20.0200.0234.60
4.3.10.0070.0274.49
4.3.00.0070.0237.15

preferences:
37.98 ms | 401 KiB | 5 Q