3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1 = false; $var2 = false; var_dump($var1 <> $var2);

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)
8.3.60.0060.00916.61
8.3.50.0090.00921.14
8.3.40.0060.00918.45
8.3.30.0100.00718.69
8.3.20.0040.00420.04
8.3.10.0000.00823.36
8.3.00.0000.00823.53
8.2.180.0040.01118.29
8.2.170.0120.00322.96
8.2.160.0070.00720.57
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00419.77
8.2.120.0040.00426.35
8.2.110.0030.00719.27
8.2.100.0030.00717.80
8.2.90.0080.00019.05
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0040.00417.92
8.2.50.0050.00318.07
8.2.40.0000.00722.15
8.2.30.0000.00719.31
8.2.20.0000.00817.59
8.2.10.0070.00018.03
8.2.00.0000.00917.96
8.1.280.0090.00625.92
8.1.270.0080.01223.76
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0030.00721.14
8.1.230.0040.00818.96
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.13
8.1.190.0030.00617.22
8.1.180.0000.00818.10
8.1.170.0030.00618.41
8.1.160.0000.00820.66
8.1.150.0040.00418.74
8.1.140.0040.00419.47
8.1.130.0030.00317.68
8.1.120.0050.00217.34
8.1.110.0030.00517.37
8.1.100.0070.00017.30
8.1.90.0060.00317.49
8.1.80.0000.00717.40
8.1.70.0030.00317.43
8.1.60.0020.00517.55
8.1.50.0040.00417.51
8.1.40.0030.00617.39
8.1.30.0030.00517.52
8.1.20.0000.00917.55
8.1.10.0000.00817.50
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.37
8.0.270.0030.00317.23
8.0.260.0070.00017.16
8.0.250.0000.00716.92
8.0.240.0040.00416.84
8.0.230.0050.00316.89
8.0.220.0000.00716.91
8.0.210.0040.00416.85
8.0.200.0040.00416.91
8.0.190.0070.00016.87
8.0.180.0000.00716.74
8.0.170.0050.00316.93
8.0.160.0040.00416.93
8.0.150.0000.00816.75
8.0.140.0030.00716.89
8.0.130.0000.00513.29
8.0.120.0050.00316.89
8.0.110.0020.00516.82
8.0.100.0030.00516.77
8.0.90.0070.00016.75
8.0.80.0170.00416.90
8.0.70.0040.00416.82
8.0.60.0000.00716.76
8.0.50.0000.00716.88
8.0.30.0110.00716.85
8.0.20.0080.01217.40
8.0.10.0050.00316.78
8.0.00.0090.00916.68
7.4.330.0000.00516.70
7.4.320.0060.00016.39
7.4.300.0060.00316.49
7.4.290.0040.00416.49
7.4.280.0030.00616.58
7.4.270.0060.00016.51
7.4.260.0000.00716.49
7.4.250.0000.00816.39
7.4.240.0030.00316.52
7.4.230.0030.00316.32
7.4.220.0110.00716.68
7.4.210.0100.00516.53
7.4.200.0030.00316.43
7.4.160.0060.00916.40
7.4.150.0160.00317.40
7.4.140.0120.00817.86
7.4.130.0100.00916.38
7.4.120.0140.00816.57
7.4.110.0070.01016.38
7.4.100.0100.00716.58
7.4.90.0140.00716.63
7.4.80.0080.01119.39
7.4.70.0070.01016.46
7.4.60.0090.00916.52
7.4.50.0040.01116.51
7.4.40.0150.00616.53
7.4.30.0120.00916.63
7.4.00.0100.00714.90
7.3.330.0000.00513.08
7.3.320.0030.00313.02
7.3.310.0000.00716.35
7.3.300.0030.00316.05
7.3.290.0030.00316.18
7.3.280.0110.00816.19
7.3.270.0140.00317.40
7.3.260.0120.00616.16
7.3.240.0100.00616.37
7.3.230.0120.01116.55
7.3.210.0130.00716.38
7.3.200.0080.00819.39
7.3.190.0110.00516.16
7.3.180.0080.01516.14
7.3.170.0090.00616.28
7.3.160.0060.00916.15
7.3.120.0100.00614.65
7.3.110.0140.00314.60
7.3.100.0040.01614.50
7.3.90.0000.01114.94
7.3.80.0030.00614.48
7.3.70.0050.00514.78
7.3.60.0080.01114.77
7.3.50.0030.01314.51
7.3.40.0070.00414.65
7.3.30.0070.00714.70
7.3.20.0070.00716.61
7.3.10.0040.00816.49
7.3.00.0000.01116.65
7.2.330.0030.02016.33
7.2.320.0070.01016.24
7.2.310.0090.00916.59
7.2.300.0140.00316.55
7.2.290.0070.01716.46
7.2.250.0030.01215.16
7.2.240.0090.00914.75
7.2.230.0030.01214.80
7.2.220.0070.00715.12
7.2.210.0000.01114.75
7.2.200.0100.00614.97
7.2.190.0120.00614.83
7.2.180.0030.00915.07
7.2.170.0030.01214.93
7.2.160.0150.00015.03
7.2.150.0030.01016.73
7.2.140.0060.00916.50
7.2.130.0040.00416.80
7.2.120.0000.01116.74
7.2.110.0060.00616.89
7.2.100.0030.01316.58
7.2.90.0000.01016.87
7.2.80.0060.01016.82
7.2.70.0070.01416.87
7.2.60.0060.00816.57
7.2.50.0030.01416.74
7.2.40.0080.00816.94
7.2.30.0040.01416.60
7.2.20.0030.01016.75
7.2.10.0070.01016.82
7.2.00.0150.00717.72
7.1.330.0000.01415.79
7.1.320.0070.01015.65
7.1.310.0090.00915.86
7.1.300.0000.01515.63
7.1.290.0070.00315.68
7.1.280.0080.00415.88
7.1.270.0070.00715.50
7.1.260.0090.00315.70
7.1.250.0100.00315.71
7.1.240.0000.00815.60
7.1.230.0100.00315.84
7.1.220.0000.01415.59
7.1.210.0060.00315.73
7.1.200.0100.00515.78
7.1.190.0070.01015.66
7.1.180.0060.00915.64
7.1.170.0030.00915.64
7.1.160.0090.00615.80
7.1.150.0030.01315.52
7.1.140.0070.01015.80
7.1.130.0120.00315.77
7.1.120.0060.00915.58
7.1.110.0000.01615.88
7.1.100.0060.00816.92
7.1.90.0080.00815.50
7.1.80.0000.01415.77
7.1.70.0070.01016.47
7.1.60.0090.01017.52
7.1.50.0080.00816.31
7.1.40.0030.00615.66
7.1.30.0000.01715.84
7.1.20.0070.00715.85
7.1.10.0000.01715.80
7.1.00.0010.04418.97
7.0.330.0030.01015.48
7.0.320.0040.01115.19
7.0.310.0070.01015.30
7.0.300.0030.01015.51
7.0.290.0030.01015.17
7.0.280.0040.00715.08
7.0.270.0040.00815.40
7.0.260.0030.01015.39
7.0.250.0080.00415.50
7.0.240.0110.00315.36
7.0.230.0040.00715.33
7.0.220.0040.01115.02
7.0.210.0000.01215.41
7.0.200.0040.00815.86
7.0.190.0000.01215.43
7.0.180.0030.00915.55
7.0.170.0030.01015.39
7.0.160.0070.01115.53
7.0.150.0000.01315.36
7.0.140.0110.00015.44
7.0.130.0030.00715.32
7.0.120.0040.01115.57
7.0.110.0070.01015.09
7.0.100.0030.01315.23
7.0.90.0040.01115.44
7.0.80.0040.01115.46
7.0.70.0070.00315.32
7.0.60.0110.04618.59
7.0.50.0090.04016.50
7.0.40.0050.04616.82
7.0.30.0230.02516.82
7.0.20.0190.03716.87
7.0.10.0020.04316.90
7.0.00.0070.04516.85
5.6.400.0040.00714.47
5.6.390.0030.00714.29
5.6.380.0030.00614.11
5.6.370.0030.01214.17
5.6.360.0060.00313.96
5.6.350.0100.00314.38
5.6.340.0070.01014.13
5.6.330.0040.00714.28
5.6.320.0030.01014.11
5.6.310.0060.00314.43
5.6.300.0060.00614.11
5.6.290.0030.01314.27
5.6.280.0040.03117.57
5.6.270.0030.01014.10
5.6.260.0080.00314.11
5.6.250.0040.01214.46
5.6.240.0100.00714.19
5.6.230.0060.00614.25
5.6.220.0030.01314.25
5.6.210.0100.04017.33
5.6.200.0030.04516.04
5.6.190.0110.04117.53
5.6.180.0300.02917.23
5.6.170.0100.02517.39
5.6.160.0060.03517.31
5.6.150.0050.04416.14
5.6.140.0030.05016.19
5.6.130.0080.04016.09
5.6.120.0030.02317.52
5.6.110.0070.04417.70
5.6.100.0120.03717.65
5.6.90.0130.03517.49
5.6.80.0080.03917.39
5.6.70.0060.01213.79
5.6.60.0000.01014.20
5.6.50.0070.00713.75
5.6.40.0100.00313.95
5.6.30.0030.00814.22
5.6.20.0030.00714.07
5.6.10.0070.00714.36
5.6.00.0070.00414.20
5.5.380.0100.00314.07
5.5.370.0040.00814.03
5.5.360.0030.00714.26
5.5.350.0200.04017.23
5.5.340.0050.04316.05
5.5.330.0080.04217.16
5.5.320.0270.02717.14
5.5.310.0150.02217.30
5.5.300.0080.04316.09
5.5.290.0070.03715.81
5.5.280.0140.04017.46
5.5.270.0080.03317.26
5.5.260.0080.03517.46
5.5.250.0150.02817.23
5.5.240.0100.02817.15
5.5.230.0100.00714.09
5.5.220.0070.00713.86
5.5.210.0080.00313.75
5.5.200.0070.00314.23
5.5.190.0090.00613.77
5.5.180.0070.00713.84
5.5.170.0030.00714.17
5.5.160.0040.00814.22
5.5.150.0070.00713.88
5.5.140.0070.00713.93
5.5.130.0040.01113.92
5.5.120.0000.01513.80
5.5.110.0060.00314.09
5.5.100.0040.01113.95
5.5.90.0040.00713.75
5.5.80.0090.00013.95
5.5.70.0030.00714.19
5.5.60.0040.00814.16
5.5.50.0070.00713.96
5.5.40.0060.00914.21
5.5.30.0060.00813.88
5.5.20.0070.00713.98
5.5.10.0040.00714.01
5.5.00.0030.01014.30

preferences:
78.21 ms | 401 KiB | 5 Q