3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str1 = 'Sticky'; $str2 = 'Admin'; if($str1 != $str2) { echo 'true'; }

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)
8.3.40.0060.00918.71
8.3.30.0000.01418.93
8.3.20.0070.00020.21
8.3.10.0070.00021.63
8.3.00.0080.00019.38
8.2.170.0070.00722.96
8.2.160.0070.01020.35
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00726.16
8.2.120.0000.00822.08
8.2.110.0030.00622.09
8.2.100.0040.00817.91
8.2.90.0040.00419.05
8.2.80.0050.00318.04
8.2.70.0030.00517.63
8.2.60.0040.00417.93
8.2.50.0050.00518.07
8.2.40.0000.00819.81
8.2.30.0020.00519.66
8.2.20.0000.00817.50
8.2.10.0000.00817.86
8.2.00.0030.00817.59
8.1.270.0090.00023.89
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0040.00424.01
8.1.230.0040.00719.15
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0090.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00720.29
8.1.160.0050.00321.85
8.1.150.0060.00318.43
8.1.140.0000.00717.42
8.1.130.0030.00317.76
8.1.120.0030.00317.39
8.1.110.0070.00017.33
8.1.100.0050.00217.46
8.1.90.0070.00017.33
8.1.80.0000.00717.52
8.1.70.0000.00717.33
8.1.60.0000.00917.58
8.1.50.0000.00817.55
8.1.40.0060.00317.41
8.1.30.0030.00517.51
8.1.20.0000.00717.64
8.1.10.0000.00717.45
8.1.00.0040.00417.37
8.0.300.0000.00718.96
8.0.290.0040.00416.93
8.0.280.0030.00318.39
8.0.270.0040.00417.29
8.0.260.0000.00717.35
8.0.250.0000.00716.77
8.0.240.0030.00316.86
8.0.230.0080.00016.92
8.0.220.0000.00716.66
8.0.210.0000.00816.69
8.0.200.0030.00316.77
8.0.190.0000.00816.84
8.0.180.0000.00716.87
8.0.170.0000.00716.84
8.0.160.0000.00716.85
8.0.150.0040.00416.64
8.0.140.0000.00716.66
8.0.130.0000.00513.25
8.0.120.0040.00416.71
8.0.110.0040.00416.64
8.0.100.0030.00516.88
8.0.90.0040.00416.71
8.0.80.0090.00616.70
8.0.70.0050.00216.71
8.0.60.0070.00016.87
8.0.50.0000.00716.77
8.0.30.0090.01416.89
8.0.20.0140.00617.40
8.0.10.0040.00416.88
8.0.00.0080.01116.61
7.4.330.0030.00315.16
7.4.320.0000.00616.59
7.4.300.0060.00016.48
7.4.290.0000.00716.51
7.4.280.0000.00816.48
7.4.270.0050.00216.42
7.4.260.0030.00316.43
7.4.250.0060.00316.47
7.4.240.0050.00216.50
7.4.230.0000.00816.59
7.4.220.0030.01416.61
7.4.210.0060.00816.52
7.4.200.0030.00316.57
7.4.190.0040.00416.40
7.4.160.0090.00616.49
7.4.150.0030.01417.40
7.4.140.0060.01117.86
7.4.130.0110.00616.55
7.4.120.0130.00416.57
7.4.110.0120.00616.40
7.4.100.0150.00916.57
7.4.90.0110.00716.45
7.4.80.0000.01619.39
7.4.70.0100.00616.50
7.4.60.0060.00916.51
7.4.50.0000.00816.27
7.4.40.0030.01022.77
7.4.30.0120.00316.52
7.4.10.0110.00416.66
7.4.00.0040.01315.75
7.3.330.0060.00013.13
7.3.320.0060.00013.03
7.3.310.0000.00816.02
7.3.300.0060.00016.13
7.3.290.0070.00716.20
7.3.280.0100.00816.14
7.3.270.0140.01017.40
7.3.260.0090.01416.24
7.3.250.0080.01116.38
7.3.240.0070.01716.46
7.3.230.0060.01816.45
7.3.210.0110.00616.04
7.3.200.0080.01119.39
7.3.190.0110.01116.43
7.3.180.0060.01016.27
7.3.170.0100.00716.43
7.3.160.0120.00516.46
7.3.130.0070.01016.38
7.3.120.0070.00815.66
7.3.110.0000.01716.28
7.3.100.0070.01115.91
7.3.90.0070.00316.48
7.3.80.0040.00716.19
7.3.70.0030.01216.28
7.3.60.0060.00616.23
7.3.50.0060.00916.23
7.3.40.0070.00716.29
7.3.30.0100.00316.23
7.3.20.0070.01018.13
7.3.10.0140.00318.21
7.3.00.0060.00617.93
7.2.330.0160.01016.64
7.2.320.0100.00616.51
7.2.310.0130.00316.55
7.2.300.0060.01016.64
7.2.290.0130.00316.41
7.2.260.0090.00616.55
7.2.250.0080.01216.43
7.2.240.0040.01216.61
7.2.230.0030.00916.49
7.2.220.0060.01016.46
7.2.210.0040.01116.54
7.2.200.0030.01316.33
7.2.190.0000.01116.41
7.2.180.0050.00516.49
7.2.170.0030.01216.32
7.2.160.0140.00316.36
7.2.150.0000.01718.28
7.2.140.0060.00918.28
7.2.130.0030.01318.36
7.2.120.0060.01018.38
7.2.110.0000.01418.23
7.2.100.0130.00018.25
7.2.90.0040.00818.16
7.2.80.0090.00618.45
7.2.70.0060.00618.30
7.2.60.0090.00617.50
7.2.50.0070.00718.37
7.2.40.0000.01318.42
7.2.30.0070.01118.34
7.2.20.0130.00018.26
7.2.10.0080.00818.29
7.2.00.0030.01318.82
7.1.330.0040.00717.09
7.1.320.0080.00817.35
7.1.310.0030.00717.05
7.1.300.0030.01116.98
7.1.290.0000.01217.31
7.1.280.0050.00517.07
7.1.270.0050.00517.06
7.1.260.0040.00817.29
7.1.250.0070.01017.13
7.1.240.0060.00617.19
7.1.230.0030.00917.11
7.1.220.0040.00417.09
7.1.210.0120.00317.03
7.1.200.0030.01116.21
7.1.190.0030.00717.14
7.1.180.0070.00717.12
7.1.170.0030.00617.17
7.1.160.0040.01117.20
7.1.150.0040.00817.24
7.1.140.0070.00717.04
7.1.130.0100.00317.09
7.1.120.0070.01017.23
7.1.110.0100.00317.31
7.1.100.0040.01017.65
7.1.90.0070.00316.99
7.1.80.0040.01117.31
7.1.70.0050.00617.14
7.1.60.0060.01418.33
7.1.50.0030.01016.94
7.1.40.0070.00317.22
7.1.30.0030.01017.11
7.1.20.0040.00717.15
7.1.10.0110.00417.30
7.1.00.0070.03819.83
7.0.330.0040.01116.88
7.0.320.0060.00316.64
7.0.310.0110.00016.95
7.0.300.0000.01016.83
7.0.290.0060.01016.92
7.0.280.0040.01416.88
7.0.270.0060.00916.99
7.0.260.0000.01616.75
7.0.250.0100.00717.00
7.0.240.0040.00816.97
7.0.230.0030.01016.90
7.0.220.0030.01017.11
7.0.210.0110.00416.96
7.0.200.0070.00716.70
7.0.190.0060.00916.91
7.0.180.0070.00316.75
7.0.170.0060.00617.05
7.0.160.0040.00816.89
7.0.150.0090.00316.94
7.0.140.0050.04119.47
7.0.130.0000.01616.98
7.0.120.0070.00717.10
7.0.110.0040.00516.95
7.0.100.0080.00816.95
7.0.90.0060.00617.08
7.0.80.0060.00916.99
7.0.70.0030.00716.71
7.0.60.0080.03918.41
7.0.50.0060.02317.43
7.0.40.0030.05017.71
7.0.30.0180.02217.62
7.0.20.0230.04117.52
7.0.10.0080.04717.50
7.0.00.0080.04517.46
5.6.400.0110.00415.87
5.6.390.0040.00815.54
5.6.380.0110.00315.81
5.6.370.0040.00415.64
5.6.360.0070.00715.94
5.6.350.0080.00815.73
5.6.340.0030.00715.70
5.6.330.0110.00415.91
5.6.320.0060.01215.63
5.6.310.0070.01515.59
5.6.300.0060.00615.79
5.6.290.0160.00015.92
5.6.280.0070.03818.29
5.6.270.0060.00915.73
5.6.260.0100.00615.65
5.6.250.0000.01515.88
5.6.240.0060.00915.99
5.6.230.0040.01115.82
5.6.220.0030.01015.80
5.6.210.0080.03918.23
5.6.200.0050.04916.96
5.6.190.0100.02618.21
5.6.180.0180.03818.21
5.6.170.0160.04318.07
5.6.160.0030.02918.07
5.6.150.0050.04517.05
5.6.140.0050.02516.95
5.6.130.0070.04517.06
5.6.120.0050.04318.52
5.6.110.0080.04318.38
5.6.100.0130.03718.34
5.6.90.0080.03818.39
5.6.80.0020.02817.98
5.6.70.0030.01315.63
5.6.60.0040.01315.61
5.6.50.0120.00815.93
5.6.40.0040.01615.82
5.6.30.0120.00815.75
5.6.20.0110.00715.79
5.6.10.0120.00615.76
5.6.00.0070.01015.89
5.5.380.0100.00715.83
5.5.370.0040.01215.63
5.5.360.0070.00715.64
5.5.350.0090.04117.96
5.5.340.0030.02716.72
5.5.330.0050.04118.14
5.5.320.0070.04217.96
5.5.310.0120.02317.88
5.5.300.0070.03016.84
5.5.290.0110.03416.78
5.5.280.0030.04318.28
5.5.270.0000.03118.18
5.5.260.0080.02418.28
5.5.250.0050.03318.22
5.5.240.0080.04717.88
5.5.230.0080.01215.63
5.5.220.0160.00315.80
5.5.210.0100.00715.52
5.5.200.0030.02015.49
5.5.190.0080.01115.59
5.5.180.0030.01715.80
5.5.170.0030.01715.64
5.5.160.0030.01415.69
5.5.150.0040.01115.52
5.5.140.0070.01015.35
5.5.130.0080.01215.72
5.5.120.0070.00715.60
5.5.110.0070.01715.56
5.5.100.0090.00615.77
5.5.90.0080.01315.46
5.5.80.0060.01415.70
5.5.70.0110.00415.61
5.5.60.0040.01415.69
5.5.50.0170.00315.70
5.5.40.0110.01115.74
5.5.30.0130.00715.61
5.5.20.0110.01115.64
5.5.10.0090.01215.63
5.5.00.0120.00915.56
5.4.450.0380.03615.88
5.4.440.0500.03515.70
5.4.430.0350.03515.87
5.4.420.0070.03815.75
5.4.410.0310.03515.92
5.4.400.0420.03415.51
5.4.390.0400.03215.71
5.4.380.0220.02715.44
5.4.370.0250.02315.38
5.4.360.0150.03015.42
5.4.350.0150.03215.55
5.4.340.0200.02915.51
5.4.330.0040.01112.23
5.4.320.0060.02112.49
5.4.310.0080.02812.35
5.4.300.0050.02812.48
5.4.290.0110.03812.36
5.4.280.0070.02712.37
5.4.270.0050.02212.33
5.4.260.0050.02512.33
5.4.250.0040.02312.34
5.4.240.0080.02012.29
5.4.230.0030.02512.28
5.4.220.0030.02612.37
5.4.210.0050.02312.36
5.4.200.0050.02312.28
5.4.190.0070.02212.28
5.4.180.0060.02212.32
5.4.170.0030.02212.40
5.4.160.0040.02512.31
5.4.150.0030.02612.33
5.4.140.0070.02012.16
5.4.130.0080.02212.25
5.4.120.0050.02012.13
5.4.110.0020.02312.19
5.4.100.0050.02112.24
5.4.90.0050.02212.13
5.4.80.0040.03012.14
5.4.70.0050.02212.16
5.4.60.0080.01712.18
5.4.50.0050.02312.17
5.4.40.0050.02012.14
5.4.30.0040.02312.14
5.4.20.0080.01912.23
5.4.10.0080.01812.25
5.4.00.0050.02011.94
5.3.290.0060.02812.82
5.3.280.0060.02012.77
5.3.270.0080.02212.80
5.3.260.0060.02312.82
5.3.250.0030.02712.81
5.3.240.0080.02212.69
5.3.230.0070.02812.81
5.3.220.0090.02212.74
5.3.210.0070.02212.76
5.3.200.0070.02012.69
5.3.190.0070.03412.79
5.3.180.0070.02812.79
5.3.170.0060.02612.82
5.3.160.0070.02912.93
5.3.150.0040.02512.79
5.3.140.0070.02012.83
5.3.130.0060.02312.68
5.3.120.0080.02312.85
5.3.110.0050.02112.78
5.3.100.0070.02712.53
5.3.90.0040.03012.46
5.3.80.0070.02612.38
5.3.70.0040.02312.39
5.3.60.0050.02212.45
5.3.50.0080.02112.35
5.3.40.0080.01912.32
5.3.30.0050.02712.43
5.3.20.0050.02212.21
5.3.10.0050.02112.11
5.3.00.0050.02612.11
5.2.170.0060.0309.18
5.2.160.0020.0329.18
5.2.150.0030.0329.18
5.2.140.0020.0339.17
5.2.130.0060.0299.13
5.2.120.0040.0299.13
5.2.110.0060.0299.14
5.2.100.0030.0309.13
5.2.90.0040.0309.14
5.2.80.0050.0319.13
5.2.70.0030.0339.13
5.2.60.0060.0449.09
5.2.50.0060.0429.05
5.2.40.0050.0419.03
5.2.30.0040.0449.01
5.2.20.0130.0409.00
5.2.10.0070.0498.92
5.2.00.0060.0458.77
5.1.60.0090.0338.06
5.1.50.0040.0368.06
5.1.40.0080.0448.04
5.1.30.0070.0448.39
5.1.20.0040.0338.41
5.1.10.0080.0308.13
5.1.00.0060.0268.14
5.0.50.0020.0246.61
5.0.40.0040.0206.47
5.0.30.0030.0336.29
5.0.20.0070.0186.26
5.0.10.0050.0286.23
5.0.00.0020.0426.23
4.4.90.0040.0194.78
4.4.80.0030.0184.75
4.4.70.0040.0164.76
4.4.60.0030.0154.75
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0030.0154.75
4.4.20.0020.0164.85
4.4.10.0030.0154.85
4.4.00.0020.0254.75
4.3.110.0050.0154.67
4.3.100.0040.0154.66
4.3.90.0030.0154.64
4.3.80.0030.0254.58
4.3.70.0030.0164.63
4.3.60.0050.0184.63
4.3.50.0050.0204.63
4.3.40.0050.0244.54
4.3.30.0030.0163.28
4.3.20.0050.0203.26
4.3.10.0020.0173.23
4.3.00.0300.02710.55

preferences:
42.12 ms | 400 KiB | 5 Q