3v4l.org

run code in 300+ PHP versions simultaneously
<?php session.start(); //2 if(isset($_SESSION['views'])) //3 $_SESSION['views']=$_SESSION['views']+1; //4 else //5 $_SESSION['views']=1; echo "Views=". $_SESSION['views']; ?>

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)
8.3.60.0070.00718.68
8.3.50.0130.00722.12
8.3.40.0040.01118.80
8.3.30.0110.00419.04
8.3.20.0040.00420.13
8.3.10.0000.00823.46
8.3.00.0110.00017.48
8.2.180.0070.01118.42
8.2.170.0120.00322.96
8.2.160.0140.00020.41
8.2.150.0050.00524.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00722.21
8.2.110.0060.00320.45
8.2.100.0120.00018.22
8.2.90.0050.00319.12
8.2.80.0050.00317.97
8.2.70.0000.00917.63
8.2.60.0000.00718.03
8.2.50.0050.00318.07
8.2.40.0000.00819.95
8.2.30.0000.00717.98
8.2.20.0040.00417.67
8.2.10.0050.00217.96
8.2.00.0000.00817.72
8.1.280.0070.00725.92
8.1.270.0000.00822.06
8.1.260.0040.00426.35
8.1.250.0030.00328.09
8.1.240.0090.00023.84
8.1.230.0060.00619.02
8.1.220.0000.00817.79
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0040.00418.64
8.1.160.0070.00021.96
8.1.150.0000.00718.82
8.1.140.0000.00717.36
8.1.130.0000.00717.79
8.1.120.0050.00217.40
8.1.110.0050.00217.28
8.1.100.0050.00317.43
8.1.90.0000.00717.41
8.1.80.0000.00717.39
8.1.70.0050.00217.27
8.1.60.0030.00617.58
8.1.50.0030.00617.32
8.1.40.0030.00617.32
8.1.30.0000.00817.46
8.1.20.0000.00817.63
8.1.10.0040.00417.43
8.1.00.0040.00417.51
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0000.00718.31
8.0.270.0040.00416.94
8.0.260.0030.00317.25
8.0.250.0000.00716.93
8.0.240.0070.00016.97
8.0.230.0070.00016.96
8.0.220.0070.00016.95
8.0.210.0000.00716.81
8.0.200.0000.00617.02
8.0.190.0070.00016.98
8.0.180.0040.00416.93
8.0.170.0030.00517.00
8.0.160.0000.00716.86
8.0.150.0000.00716.95
8.0.140.0000.00716.94
8.0.130.0030.00313.36
8.0.120.0000.00816.80
8.0.110.0030.00516.79
8.0.100.0000.00716.88
8.0.90.0040.00416.81
8.0.80.0030.01516.99
8.0.70.0040.00416.88
8.0.60.0030.00416.95
8.0.50.0070.00016.97
8.0.30.0120.00717.04
8.0.20.0140.00417.40
8.0.10.0050.00217.01
8.0.00.0100.00716.97
7.4.330.0000.00515.00
7.4.320.0000.00616.48
7.4.300.0030.00316.57
7.4.290.0050.00516.54
7.4.280.0080.00016.31
7.4.270.0040.00416.44
7.4.260.0070.00016.41
7.4.250.0050.00216.57
7.4.240.0040.00416.36
7.4.230.0000.00716.53
7.4.220.0090.00916.49
7.4.210.0080.00616.46
7.4.200.0040.00416.33
7.4.160.0040.01116.31
7.4.150.0120.00617.40
7.4.140.0120.00817.86
7.4.130.0120.00516.48
7.4.120.0100.00616.52
7.4.110.0100.01016.60
7.4.100.0060.01016.42
7.4.90.0070.01016.55
7.4.80.0040.01419.39
7.4.70.0060.01416.39
7.4.60.0140.00716.29
7.4.50.0000.00416.43
7.4.40.0100.00616.44
7.4.30.0100.00616.52
7.4.00.0050.01214.94
7.3.330.0060.00012.99
7.3.320.0000.00613.17
7.3.310.0030.00316.07
7.3.300.0000.00716.14
7.3.290.0100.00316.27
7.3.280.0110.00416.25
7.3.270.0180.00017.40
7.3.260.0040.01416.47
7.3.250.0080.01116.45
7.3.240.0150.00616.57
7.3.230.0120.00616.39
7.3.210.0000.01716.25
7.3.200.0110.00519.39
7.3.190.0030.01716.41
7.3.180.0130.00916.21
7.3.170.0070.00716.45
7.3.160.0000.01516.28
7.3.120.0030.01314.75
7.3.110.0070.01014.90
7.3.100.0000.01414.98
7.3.90.0040.01214.80
7.3.80.0040.00714.69
7.3.70.0070.00714.81
7.3.60.0040.01114.90
7.3.50.0090.00614.93
7.3.40.0090.00914.76
7.3.30.0060.00614.86
7.3.20.0040.00716.62
7.3.10.0060.00616.78
7.3.00.0060.00616.66
7.2.330.0140.00316.40
7.2.320.0110.00516.25
7.2.310.0110.00716.35
7.2.300.0030.01316.46
7.2.290.0100.00716.61
7.2.250.0100.00715.03
7.2.240.0070.01414.90
7.2.230.0060.00914.96
7.2.220.0070.01014.92
7.2.210.0040.00815.21
7.2.200.0030.01315.09
7.2.190.0000.01414.66
7.2.180.0100.00714.66
7.2.170.0030.01314.93
7.2.60.0000.01316.82
7.2.00.0000.01419.38
7.1.330.0110.00715.89
7.1.320.0080.00315.65
7.1.310.0070.00715.80
7.1.300.0030.00915.52
7.1.290.0070.01015.54
7.1.280.0090.00915.43
7.1.270.0030.00915.80
7.1.260.0030.01015.75
7.1.200.0110.00015.34
7.1.100.0000.01217.82
7.1.70.0000.00817.21
7.1.60.0140.01019.32
7.1.50.0080.00416.54
7.1.00.0070.07322.27
7.0.200.0000.00916.82
7.0.140.0000.07721.93
7.0.60.0370.07019.96
7.0.50.0100.07717.66
7.0.40.0030.05020.08
7.0.30.0330.07320.00
7.0.20.0230.08320.04
7.0.10.0300.07319.99
7.0.00.0130.04020.11
5.6.280.0030.07021.10
5.6.210.0970.05720.77
5.6.200.0030.07718.12
5.6.190.0130.07320.35
5.6.180.0370.07320.74
5.6.170.0200.08320.47
5.6.160.0100.08320.37
5.6.150.0070.08018.08
5.6.140.0030.05018.20
5.6.130.0170.07018.21
5.6.120.0130.08021.00
5.6.110.0130.05721.11
5.6.100.0130.08321.10
5.6.90.0030.04720.96
5.6.80.0130.06020.38
5.5.350.0170.03320.37
5.5.340.0070.08017.95
5.5.330.0100.08320.57
5.5.320.0170.05720.07
5.5.310.0270.07720.17
5.5.300.0070.04717.98
5.5.290.0000.06718.00
5.5.280.0100.07020.88
5.5.270.0100.03720.66
5.5.260.0070.04020.64
5.5.250.0100.03320.46
5.5.240.0170.07320.18
5.4.450.1030.07719.34
5.4.440.1070.06019.46
5.4.430.1370.06319.58
5.4.420.1130.05319.38
5.4.410.1000.05719.25
5.4.400.1400.07718.95
5.4.390.1470.07319.23
5.4.380.1270.07019.09
5.4.370.1200.06018.98
5.4.360.1130.05319.06
5.4.350.1170.07018.95
5.4.340.1270.06719.11
5.4.320.1170.07319.06
5.4.310.1370.04719.26
5.4.300.1400.06718.98
5.4.290.0930.05018.85
5.4.280.1270.06319.25
5.4.270.1170.06019.22
5.4.260.1070.05019.11
5.4.250.1030.07018.84
5.4.240.1000.05318.94
5.4.230.1300.05318.98
5.4.220.0970.05718.96
5.4.210.1600.07018.98
5.4.200.1400.03319.09
5.4.190.1170.05718.98
5.4.180.1300.06019.14
5.4.170.1230.05319.21
5.4.160.1270.06319.03
5.4.150.1330.07019.11
5.4.140.1100.05716.37
5.4.130.0870.05716.32
5.4.120.0930.04716.45
5.4.110.1130.05016.28
5.4.100.0930.05716.46
5.4.90.0930.04316.46
5.4.80.1230.04716.35
5.4.70.1170.07316.35
5.4.60.1470.05716.34
5.4.50.1230.04716.43
5.4.40.1200.04316.47
5.4.30.1330.06016.31
5.4.20.1330.05016.15
5.4.10.0870.05716.47
5.4.00.0800.04715.84
5.3.290.1130.05714.56
5.3.280.1200.04714.52
5.3.270.1100.06014.39
5.3.260.1430.08014.51
5.3.250.1370.07714.56
5.3.240.0800.05714.46
5.3.230.0900.05714.50
5.3.220.1200.05314.34
5.3.210.0800.06714.52
5.3.200.0930.06714.50
5.3.190.0970.07314.48
5.3.180.1030.06014.49
5.3.170.1330.04314.53
5.3.160.1300.04714.48
5.3.150.1230.07314.45
5.3.140.1330.04314.46
5.3.130.1470.06714.46
5.3.120.1000.05314.45
5.3.110.0930.05014.48
5.3.100.1300.07013.93
5.3.90.1230.06013.86
5.3.80.1230.05313.80
5.3.70.0570.06313.93
5.3.60.1030.05313.84
5.3.50.1000.06313.88
5.3.40.1270.07013.91
5.3.30.1630.07313.86
5.3.20.1330.05013.60
5.3.10.1270.05713.55
5.3.00.1230.05013.42
5.2.170.1370.04311.13
5.2.160.0930.05311.05
5.2.150.1130.07311.05
5.2.140.1070.04310.96
5.2.130.1230.04311.01
5.2.120.0930.03710.96
5.2.110.0870.05710.88
5.2.100.1270.04311.05
5.2.90.1030.03310.88
5.2.80.0930.04010.83
5.2.70.0800.05011.00
5.2.60.1370.03710.83
5.2.50.0600.04710.93
5.2.40.0300.04010.94
5.2.30.0930.05310.79
5.2.20.0770.05011.00
5.2.10.0800.03710.84
5.2.00.0730.04010.57
5.1.60.0670.0379.94
5.1.50.0770.0339.98
5.1.40.0530.0309.98
5.1.30.0500.04010.34
5.1.20.0500.04310.34
5.1.10.0570.03010.05
5.1.00.0430.03310.05
5.0.50.0400.0408.57
5.0.40.0400.0408.57
5.0.30.0470.0438.57
5.0.20.0330.0338.57
5.0.10.0370.0308.57
5.0.00.0430.0438.57
4.4.90.0530.0208.45
4.4.80.0530.0138.47
4.4.70.0370.0278.53
4.4.60.0270.0308.55
4.4.50.0600.0338.55
4.4.40.0330.0438.57
4.4.30.0100.0208.57
4.4.20.0230.0278.57
4.4.10.0230.0238.57
4.4.00.0300.0438.57
4.3.110.0500.0208.57
4.3.100.0330.0238.57
4.3.90.0470.0138.57
4.3.80.0330.0338.57
4.3.70.0370.0308.57
4.3.60.0470.0178.57
4.3.50.0430.0208.57
4.3.40.0400.0438.57
4.3.30.0270.0178.57
4.3.20.0200.0238.57
4.3.10.0130.0278.57
4.3.00.0000.0238.57

preferences:
42.56 ms | 401 KiB | 5 Q