3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = "xyz"; $MemcacheDBKey = "Some decoy value"; echo "Tried to increment with non-number ($Key) for cache ".$MemcacheDBKey;

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)
8.3.40.0110.00418.67
8.3.30.0060.00919.04
8.3.20.0000.00720.20
8.3.10.0040.00422.13
8.3.00.0040.00420.64
8.2.170.0070.01022.96
8.2.160.0000.01419.08
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0140.00426.16
8.2.120.0000.00819.54
8.2.110.0030.00620.47
8.2.100.0060.00617.91
8.2.90.0080.00019.05
8.2.80.0040.00417.97
8.2.70.0080.00017.46
8.2.60.0050.00317.87
8.2.50.0030.00618.07
8.2.40.0000.00918.22
8.2.30.0030.00517.94
8.2.20.0050.00217.60
8.2.10.0000.00717.81
8.2.00.0050.00217.88
8.1.270.0040.00418.47
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00719.38
8.1.230.0070.00417.45
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00717.39
8.1.180.0000.00918.72
8.1.170.0030.00518.57
8.1.160.0070.00022.05
8.1.150.0040.00418.64
8.1.140.0000.00717.37
8.1.130.0030.00317.73
8.1.120.0050.00217.53
8.1.110.0030.00517.45
8.1.100.0040.00417.50
8.1.90.0030.00617.52
8.1.80.0030.00317.47
8.1.70.0040.00417.42
8.1.60.0040.00417.60
8.1.50.0070.00017.42
8.1.40.0000.00717.57
8.1.30.0040.00417.63
8.1.20.0040.00417.68
8.1.10.0000.00817.43
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.33
8.0.270.0030.00317.26
8.0.260.0060.00016.89
8.0.250.0070.00016.93
8.0.240.0040.00417.03
8.0.230.0070.00017.02
8.0.220.0000.00816.98
8.0.210.0000.00716.84
8.0.200.0000.00716.92
8.0.190.0000.00716.90
8.0.180.0040.00416.95
8.0.170.0000.00716.88
8.0.160.0050.00316.95
8.0.150.0000.00816.92
8.0.140.0080.00016.85
8.0.130.0030.00313.42
8.0.120.0030.00516.94
8.0.110.0040.00416.88
8.0.100.0040.00416.96
8.0.90.0030.00316.87
8.0.80.0110.00416.88
8.0.70.0000.00716.82
8.0.60.0050.00317.01
8.0.50.0040.00417.02
8.0.30.0110.00816.95
8.0.20.0150.00517.40
8.0.10.0080.00016.91
8.0.00.0090.00816.75
7.4.330.0000.00615.00
7.4.320.0050.00216.48
7.4.300.0060.00016.43
7.4.290.0040.00416.43
7.4.280.0000.00716.58
7.4.270.0000.00716.46
7.4.260.0070.00016.64
7.4.250.0000.00716.39
7.4.240.0070.00016.59
7.4.230.0000.00716.52
7.4.220.0110.00616.56
7.4.210.0090.00716.54
7.4.200.0030.00316.57
7.4.190.0030.00516.63
7.4.160.0090.00616.47
7.4.150.0110.00617.40
7.4.140.0080.01017.86
7.4.130.0090.01016.50
7.4.120.0100.01016.39
7.4.110.0170.00016.61
7.4.100.0100.00716.59
7.4.90.0090.00916.45
7.4.80.0140.00319.39
7.4.70.0130.00316.55
7.4.60.0100.00716.41
7.4.50.0030.00516.36
7.4.40.0070.00722.77
7.4.30.0120.00916.30
7.4.00.0070.01015.06
7.3.330.0000.00613.07
7.3.320.0020.00213.20
7.3.310.0020.00516.40
7.3.300.0030.00316.25
7.3.290.0070.00716.28
7.3.280.0040.01216.29
7.3.270.0070.01017.40
7.3.260.0080.00816.61
7.3.250.0060.01116.45
7.3.240.0110.01116.44
7.3.230.0100.00616.39
7.3.210.0120.00916.36
7.3.200.0090.00619.39
7.3.190.0030.01816.52
7.3.180.0030.01716.44
7.3.170.0100.00616.60
7.3.160.0140.00316.37
7.3.120.0030.01414.84
7.3.10.0140.00016.51
7.3.00.0130.00616.43
7.2.330.0100.01016.49
7.2.320.0090.01316.27
7.2.310.0120.00416.62
7.2.300.0130.00316.62
7.2.290.0060.01016.57
7.2.130.0030.01216.85
7.2.120.0060.00916.51
7.2.110.0060.00916.84
7.2.100.0070.01116.48
7.2.90.0170.00016.77
7.2.80.0030.01016.98
7.2.70.0040.01416.78
7.2.60.0100.00016.60
7.2.50.0000.00916.56
7.2.40.0030.01016.98
7.2.30.0120.00316.79
7.2.20.0060.00916.54
7.2.10.0060.00316.86
7.2.00.0110.00416.90
7.1.250.0070.00315.40
7.1.240.0130.00315.69
7.1.230.0030.00715.83
7.1.220.0060.01015.87
7.1.210.0080.00615.92
7.1.200.0080.00515.76
7.1.190.0040.00415.34
7.1.180.0090.00615.76
7.1.170.0130.00315.62
7.1.160.0030.00715.59
7.1.150.0000.01215.41
7.1.140.0030.00715.66
7.1.130.0060.00315.58
7.1.120.0060.00315.75
7.1.110.0000.01415.61
7.1.100.0090.00615.76
7.1.90.0060.00615.55
7.1.80.0030.01015.80
7.1.70.0020.00916.38
7.1.60.0050.01317.85
7.1.50.0040.00916.14
7.1.40.0090.00615.62
7.1.30.0070.00715.64
7.1.20.0060.00615.66
7.1.10.0030.00915.69
7.1.00.0020.03519.14
7.0.330.0130.00315.34
7.0.320.0030.00515.42
7.0.310.0060.01014.86
7.0.300.0040.00815.32
7.0.290.0120.00314.97
7.0.280.0060.00615.12
7.0.270.0040.01115.29
7.0.260.0000.01115.06
7.0.250.0030.00915.34
7.0.240.0000.00715.44
7.0.230.0180.00015.54
7.0.220.0030.00715.32
7.0.210.0000.01215.47
7.0.200.0280.00414.94
7.0.190.0060.00615.21
7.0.180.0130.00315.18
7.0.170.0040.00715.45
7.0.160.0130.00315.50
7.0.150.0070.01115.32
7.0.140.0100.03418.75
7.0.130.0000.00715.18
7.0.120.0060.00315.25
7.0.110.0030.00915.14
7.0.100.0060.01015.32
7.0.90.0110.00315.41
7.0.80.0070.00715.06
7.0.70.0000.01115.29
7.0.60.0070.04317.49
7.0.50.0070.03216.47
7.0.40.0060.02716.79
7.0.30.0180.03716.75
7.0.20.0170.02216.72
7.0.10.0020.02916.81
7.0.00.0080.04816.67
5.6.380.0080.00613.76
5.6.370.0080.00613.98
5.6.360.0040.00414.27
5.6.350.0030.01314.13
5.6.340.0040.00714.10
5.6.330.0040.01113.89
5.6.320.0040.01214.28
5.6.310.0060.00614.11
5.6.300.0000.00814.44
5.6.290.0100.00313.99
5.6.280.0050.04017.66
5.6.270.0000.01214.21
5.6.260.0030.00314.17
5.6.250.0060.00614.09
5.6.240.0000.01514.22
5.6.230.0000.01313.96
5.6.220.0040.00714.39
5.6.210.0120.04517.21
5.6.200.0070.02516.02
5.6.190.0070.04217.31
5.6.180.1060.02717.07
5.6.170.0080.03317.28
5.6.160.0090.03617.28
5.6.150.0080.04316.15
5.6.140.0070.04716.02
5.6.130.0090.03916.03
5.6.120.0050.04317.65
5.6.110.0050.04717.63
5.6.100.0080.04317.62
5.6.90.0160.03517.71
5.6.80.0070.02217.19
5.6.70.2320.02717.23
5.6.60.0030.01414.34
5.6.50.0100.00614.17
5.6.40.0000.01214.00
5.6.30.0070.00714.05
5.6.20.0070.00314.20
5.6.10.0070.00714.13
5.6.00.0040.01114.08
5.5.380.0030.00810.82
5.5.370.0030.01010.73
5.5.360.0000.01310.59
5.5.350.0070.04315.73
5.5.340.0080.04314.39
5.5.330.0050.04715.42
5.5.320.0220.03115.70
5.5.310.0130.02315.74
5.5.300.0020.04714.40
5.5.290.0070.04014.46
5.5.280.0100.01815.79
5.5.270.0000.03315.74
5.5.260.0070.04215.86
5.5.250.0050.04715.79
5.5.240.0030.04115.33
5.5.230.0030.00710.54
5.5.220.0080.00010.86
5.5.210.0000.00710.95
5.5.200.0040.00710.73
5.5.190.0080.00311.16
5.5.180.0060.00610.71
5.5.170.0080.00310.82
5.5.160.0050.00310.93
5.5.150.0000.00510.88
5.5.140.0060.00610.57
5.5.130.0030.00911.10
5.5.120.0000.00710.74
5.5.110.0060.00010.58
5.5.100.0000.01110.92
5.5.90.0030.00910.63
5.5.80.0000.01210.86
5.5.70.0030.00310.83
5.5.60.0030.00310.75
5.5.50.0000.01210.80
5.5.40.0030.00910.95
5.5.30.0040.00710.90
5.5.20.0000.00510.66
5.5.10.0100.00211.02
5.5.00.0030.00710.91
5.4.450.0120.03415.01
5.4.440.0340.02815.26
5.4.430.0160.02215.09
5.4.420.0080.03315.10
5.4.410.0120.02315.07
5.4.400.0200.02914.68
5.4.390.0200.02714.61
5.4.380.0080.02814.75
5.4.370.0100.02214.74
5.4.360.0120.02714.72
5.4.350.0050.02011.26
5.4.340.0050.02011.51
5.4.330.0040.00810.61
5.4.320.0070.02111.73
5.4.310.0050.02211.61
5.4.300.0080.01811.73
5.4.290.0080.02211.64
5.4.280.0040.02111.54
5.4.270.0050.02411.71
5.4.260.0050.02111.67
5.4.250.0100.02714.96
5.4.240.0090.03014.73
5.4.230.0100.02414.93
5.4.220.0010.03314.84
5.4.210.0050.02814.88
5.4.200.0020.03214.72
5.4.190.0050.03314.83
5.4.180.0030.03114.84
5.4.170.0050.03114.93
5.4.160.0080.02814.81
5.4.150.0090.02714.87
5.4.140.0100.03313.54
5.4.130.0030.03013.61
5.4.120.0050.02913.72
5.4.110.0030.02913.51
5.4.100.0080.02513.73
5.4.90.0100.02313.58
5.4.80.0070.02313.56
5.4.70.0100.02313.68
5.4.60.0050.03013.47
5.4.50.0070.02513.60
5.4.40.0090.02213.65
5.4.30.0080.02313.55
5.4.20.0080.03013.48
5.4.10.0090.03813.57
5.4.00.0070.02513.30
5.3.290.0060.02411.60
5.3.280.0050.03012.48
5.3.270.0080.02812.44
5.3.260.0020.03112.49
5.3.250.0050.02812.48
5.3.240.0040.03912.49
5.3.230.0030.02812.44
5.3.220.0030.02912.45
5.3.210.0020.03312.37
5.3.200.0030.02612.40
5.3.190.0100.02212.36
5.3.180.0030.02812.42
5.3.170.0070.02612.53
5.3.160.0070.02612.34
5.3.150.0120.02212.53
5.3.140.0070.02712.27
5.3.130.0070.02912.32
5.3.120.0130.02012.47
5.3.110.0100.02512.41
5.3.100.0030.02812.17
5.3.90.0020.03012.15
5.3.80.0050.02912.14
5.3.70.0060.03812.04
5.3.60.0050.03012.11
5.3.50.0050.02812.12
5.3.40.0050.02711.99
5.3.30.0070.02512.01
5.3.20.0010.02811.82
5.3.10.0030.02911.86
5.3.00.0050.02911.78
5.2.170.0090.01710.34
5.2.160.0020.02310.30
5.2.150.0020.02710.31
5.2.140.0080.01810.30
5.2.130.0030.02110.29
5.2.120.0080.01810.23
5.2.110.0040.02410.35
5.2.100.0050.02110.29
5.2.90.0030.02210.24
5.2.80.0050.02310.28
5.2.70.0020.02710.23
5.2.60.0120.02210.25
5.2.50.0080.02210.28
5.2.40.0100.02410.19
5.2.30.0080.01810.18
5.2.20.0050.02710.25
5.2.10.0070.02710.24
5.2.00.0050.02110.19
5.1.60.0050.0189.71
5.1.50.0060.0179.69
5.1.40.0020.0209.68
5.1.30.0050.0209.87
5.1.20.0020.0219.84
5.1.10.0020.0239.85
5.1.00.0030.0199.71
5.0.50.0020.0169.04
5.0.40.0020.0178.95
5.0.30.0050.0208.82
5.0.20.0020.0168.80
5.0.10.0030.0158.91
5.0.00.0070.0208.90
4.4.90.0050.0108.20
4.4.80.0030.0128.20
4.4.70.0050.0128.20
4.4.60.0030.0148.20
4.4.50.0020.0158.20
4.4.40.0000.0208.20
4.4.30.0050.0128.20
4.4.20.0060.0108.20
4.4.10.0000.0158.20
4.4.00.0020.0208.20
4.3.110.0020.0158.20
4.3.100.0030.0128.20
4.3.90.0020.0138.20
4.3.80.0000.0208.20
4.3.70.0050.0128.20
4.3.60.0070.0128.20
4.3.50.0020.0138.20
4.3.40.0020.0188.20
4.3.30.0020.0168.20
4.3.20.0020.0158.20
4.3.10.0020.0138.20
4.3.00.0020.0178.29

preferences:
47.47 ms | 400 KiB | 5 Q