3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar = [ 'sadsad' => NULL, 'sadsadads' => NULL ]; var_dump((bool) $arr);

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)
8.3.40.0110.00718.67
8.3.30.0100.01018.94
8.3.20.0050.00220.22
8.3.10.0000.00823.66
8.3.00.0040.00419.44
8.2.170.0090.00622.96
8.2.160.0040.01118.96
8.2.150.0030.00524.18
8.2.140.0090.00924.66
8.2.130.0120.00826.16
8.2.120.0020.00521.10
8.2.110.0060.00322.20
8.2.100.0060.00617.84
8.2.90.0000.00819.07
8.2.80.0000.00917.97
8.2.70.0030.00517.75
8.2.60.0080.00017.80
8.2.50.0060.00318.07
8.2.40.0070.00019.46
8.2.30.0070.00018.14
8.2.20.0000.00717.69
8.2.10.0000.00717.95
8.2.00.0000.00717.65
8.1.270.0000.00824.02
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00324.02
8.1.230.0100.00019.20
8.1.220.0030.00717.74
8.1.210.0050.00318.77
8.1.200.0040.00817.35
8.1.190.0030.00517.09
8.1.180.0000.00818.10
8.1.170.0050.00318.65
8.1.160.0030.00522.00
8.1.150.0040.00418.57
8.1.140.0050.00317.47
8.1.130.0030.00317.69
8.1.120.0040.00417.44
8.1.110.0040.00417.36
8.1.100.0050.00317.44
8.1.90.0030.00317.37
8.1.80.0030.00517.43
8.1.70.0040.00417.41
8.1.60.0080.00017.55
8.1.50.0000.00817.47
8.1.40.0070.00017.52
8.1.30.0060.00317.51
8.1.20.0000.00717.54
8.1.10.0040.00417.48
8.1.00.0070.00017.37
8.0.300.0000.00720.67
8.0.290.0000.00916.58
8.0.280.0000.00718.33
8.0.270.0070.00017.11
8.0.260.0030.00317.22
8.0.250.0030.00316.91
8.0.240.0080.00016.88
8.0.230.0000.00716.87
8.0.220.0070.00016.88
8.0.210.0030.00316.97
8.0.200.0070.00017.04
8.0.190.0080.00017.00
8.0.180.0040.00416.96
8.0.170.0000.00816.96
8.0.160.0000.00716.93
8.0.150.0030.00316.91
8.0.140.0030.00716.79
8.0.130.0000.00513.36
8.0.120.0030.00516.92
8.0.110.0070.00016.77
8.0.100.0040.00416.94
8.0.90.0020.00516.77
8.0.80.0130.00316.91
8.0.70.0040.00417.00
8.0.60.0040.00416.97
8.0.50.0040.00416.71
8.0.30.0120.00617.21
8.0.20.0130.00617.40
8.0.10.0040.00417.08
8.0.00.0060.01116.59
7.4.330.0050.00215.00
7.4.320.0000.00616.59
7.4.300.0000.00716.60
7.4.290.0030.00316.51
7.4.280.0030.00316.58
7.4.270.0040.00416.47
7.4.260.0000.00716.46
7.4.250.0040.00416.43
7.4.240.0050.00216.54
7.4.230.0030.00316.68
7.4.220.0150.01116.52
7.4.210.0100.00316.61
7.4.200.0000.00716.61
7.4.160.0040.01416.52
7.4.150.0150.00517.40
7.4.140.0070.01017.86
7.4.130.0070.01016.48
7.4.120.0120.00816.52
7.4.110.0060.01216.55
7.4.100.0080.00816.36
7.4.90.0100.00716.52
7.4.80.0120.00619.39
7.4.70.0090.00916.57
7.4.60.0090.01216.38
7.4.50.0000.00816.24
7.4.40.0070.01016.43
7.4.30.0070.01116.34
7.4.00.0110.00614.95
7.3.330.0050.00013.11
7.3.320.0050.00013.14
7.3.310.0030.00316.09
7.3.300.0030.00316.26
7.3.290.0100.00516.24
7.3.280.0120.00716.22
7.3.270.0120.00817.40
7.3.260.0070.01016.48
7.3.250.0110.00816.27
7.3.240.0090.00616.25
7.3.230.0030.01316.39
7.3.210.0150.00316.30
7.3.200.0120.00919.39
7.3.190.0070.01016.27
7.3.180.0060.00916.21
7.3.170.0080.00816.28
7.3.160.0050.01116.32
7.3.120.0110.00614.76
7.3.110.0090.00714.65
7.3.100.0150.00214.75
7.3.90.0100.00714.54
7.3.80.0040.01214.87
7.3.70.0080.00514.63
7.3.60.0040.00914.68
7.3.50.0040.00614.63
7.3.40.0120.00114.74
7.3.30.0070.00714.73
7.3.20.0050.00916.65
7.3.10.0050.00716.55
7.3.00.0100.00516.57
7.2.330.0060.01116.57
7.2.320.0050.01116.57
7.2.310.0040.01216.32
7.2.300.0030.01416.60
7.2.290.0130.00316.42
7.2.250.0110.00514.96
7.2.240.0070.01014.82
7.2.230.0070.00815.01
7.2.220.0060.00414.97
7.2.210.0080.00714.96
7.2.200.0080.00414.81
7.2.190.0060.00814.98
7.2.180.0020.01314.77
7.2.170.0070.00914.81
7.2.160.0050.00814.46
7.2.150.0060.00316.85
7.2.140.0070.01016.57
7.2.130.0050.00916.70
7.2.120.0050.00616.51
7.2.110.0060.00616.80
7.2.100.0080.00316.87
7.2.90.0090.00416.82
7.2.80.0070.00716.66
7.2.70.0050.01016.68
7.2.60.0080.00716.59
7.2.50.0050.01016.71
7.2.40.0050.01016.87
7.2.30.0050.00916.55
7.2.20.0050.00716.47
7.2.10.0090.00616.91
7.2.00.0040.00817.63
7.1.330.0070.00815.77
7.1.320.0040.00815.81
7.1.310.0060.00615.93
7.1.300.0020.00715.61
7.1.290.0050.00515.75
7.1.280.0060.00615.64
7.1.270.0070.00715.67
7.1.260.0040.01015.66
7.1.250.0080.00515.76
7.1.240.0070.00715.82
7.1.230.0090.00315.61
7.1.220.0120.00315.59
7.1.210.0000.01815.69
7.1.200.0060.00615.34
7.1.190.0070.00315.77
7.1.180.0070.00715.43
7.1.170.0100.00315.72
7.1.160.0030.01415.70
7.1.150.0030.00615.64
7.1.140.0060.00915.58
7.1.130.0080.00415.68
7.1.120.0110.00015.64
7.1.110.0070.01015.78
7.1.100.0070.00516.63
7.1.90.0040.01115.40
7.1.80.0060.01015.80
7.1.70.0060.00516.46
7.1.60.0100.00517.78
7.1.50.0090.00716.33
7.1.40.0040.01115.52
7.1.30.0090.00315.42
7.1.20.0000.01315.43
7.1.10.0030.01015.72
7.1.00.0040.04019.01
7.0.330.0000.00815.34
7.0.320.0040.01515.32
7.0.310.0000.00915.37
7.0.300.0100.00315.05
7.0.290.0120.00314.95
7.0.280.0000.01015.24
7.0.270.0090.00315.33
7.0.260.0080.00315.29
7.0.250.0130.00015.24
7.0.240.0030.00615.43
7.0.230.0080.00815.47
7.0.220.0060.00615.54
7.0.210.0000.00815.46
7.0.200.0060.00615.63
7.0.190.0040.01115.29
7.0.180.0120.00015.52
7.0.170.0040.00915.33
7.0.160.0030.00715.60
7.0.150.0030.01315.33
7.0.140.0050.04018.68
7.0.130.0030.00715.08
7.0.120.0060.01015.48
7.0.110.0070.00715.05
7.0.100.0090.00315.25
7.0.90.0060.00615.09
7.0.80.0060.00615.18
7.0.70.0030.00815.56
7.0.60.0040.04917.66
7.0.50.0110.03916.60
7.0.40.0070.03816.83
7.0.30.0280.03016.93
7.0.20.0160.02816.82
7.0.10.0110.03316.75
7.0.00.0050.02516.61
5.6.400.0090.00614.21
5.6.390.0000.01114.02
5.6.380.0030.01014.29
5.6.370.0060.01014.30
5.6.360.0030.00614.08
5.6.350.0120.00614.01
5.6.340.0030.00614.31
5.6.330.0050.00514.32
5.6.320.0030.01014.33
5.6.310.0030.01013.94
5.6.300.0030.00614.41
5.6.290.0080.00413.91
5.6.280.0070.03917.66
5.6.270.0000.01614.05
5.6.260.0090.00614.17
5.6.250.0090.00314.19
5.6.240.0040.01114.25
5.6.230.0080.00414.29
5.6.220.0060.00614.25
5.6.210.0080.03917.36
5.6.200.0070.04816.16
5.6.190.0070.02417.23
5.6.180.1670.03017.34
5.6.170.0170.02717.31
5.6.160.0070.03017.50
5.6.150.0020.03516.25
5.6.140.0080.02016.21
5.6.130.0070.04016.25
5.6.120.0020.04217.65
5.6.110.0100.03517.64
5.6.100.0060.03817.60
5.6.90.0040.03217.58
5.6.80.0070.04517.29
5.6.70.2230.02317.31
5.6.60.0000.01614.25
5.6.50.0060.00614.29
5.6.40.0000.01814.18
5.6.30.0060.00914.22
5.6.20.0070.01013.95
5.6.10.0090.00614.15
5.6.00.0040.01114.38
5.5.380.0060.00914.34
5.5.370.0060.00313.84
5.5.360.0090.00614.07
5.5.350.0050.03817.43
5.5.340.0050.03116.21
5.5.330.0080.04317.29
5.5.320.0180.04217.13
5.5.310.0140.02817.24
5.5.300.0120.03816.19
5.5.290.0110.04016.23
5.5.280.0050.03517.49
5.5.270.0050.03117.59
5.5.260.0070.04717.24
5.5.250.0080.02017.27
5.5.240.0210.02817.13
5.5.230.0040.01114.21
5.5.220.0030.01314.34
5.5.210.0110.00314.12
5.5.200.0090.00614.21
5.5.190.0120.00613.75
5.5.180.0060.00714.11
5.5.170.0120.00314.13
5.5.160.0040.01214.22
5.5.150.0070.00714.30
5.5.140.0000.00813.94
5.5.130.0040.01113.93
5.5.120.0030.00913.72
5.5.110.0040.01114.19
5.5.100.0000.01113.96
5.5.90.0030.00913.92
5.5.80.0090.00614.09
5.5.70.0090.00614.33
5.5.60.0040.01113.98
5.5.50.0000.00914.20
5.5.40.0000.01113.91
5.5.30.0070.01014.17
5.5.20.0030.00714.25
5.5.10.0100.00014.02
5.5.00.0050.00413.91
5.4.450.0100.03028.05
5.4.440.0100.02728.04
5.4.430.0150.02628.00
5.4.420.0120.02627.99
5.4.410.0100.02727.99
5.4.400.0100.02527.99
5.4.390.0230.02527.99
5.4.380.0050.03215.33
5.4.370.0100.02715.41
5.4.360.0080.02815.33
5.4.350.0090.02915.46
5.4.340.0090.03115.40
5.4.330.0030.00912.20
5.4.320.0050.02212.33
5.4.310.0070.02012.32
5.4.300.0090.01812.33
5.4.290.0030.02612.32
5.4.280.0090.01612.27
5.4.270.0060.02212.27
5.4.260.0060.02012.27
5.4.250.0030.02312.27
5.4.240.0050.02212.27
5.4.230.0040.02312.27
5.4.220.0070.01912.27
5.4.210.0080.01912.27
5.4.200.0030.02312.27
5.4.190.0050.02112.27
5.4.180.0040.01912.27
5.4.170.0060.02012.27
5.4.160.0060.02212.27
5.4.150.0060.02312.27
5.4.140.0040.02412.11
5.4.130.0050.01912.11
5.4.120.0040.01912.08
5.4.110.0050.02012.08
5.4.100.0040.02412.08
5.4.90.0050.02012.08
5.4.80.0060.02212.08
5.4.70.0050.02112.08
5.4.60.0060.02212.08
5.4.50.0040.02412.08
5.4.40.0040.02312.07
5.4.30.0040.02112.07
5.4.20.0070.02212.07
5.4.10.0050.02212.07
5.4.00.0050.02211.82
5.3.290.0020.02512.50
5.3.280.0040.02112.45
5.3.270.0080.02312.46
5.3.260.0070.02112.46
5.3.250.0070.02212.46
5.3.240.0060.02312.46
5.3.230.0040.02212.45
5.3.220.0070.02312.44
5.3.210.0070.02012.44
5.3.200.0040.02512.44
5.3.190.0040.02412.44
5.3.180.0060.02112.44
5.3.170.0080.01812.43
5.3.160.0070.02212.44
5.3.150.0060.01912.44
5.3.140.0040.02512.43
5.3.130.0070.02212.43
5.3.120.0070.02512.43
5.3.110.0040.02812.43
5.3.100.0030.02312.16
5.3.90.0080.02012.14
5.3.80.0060.02312.14
5.3.70.0040.02412.14
5.3.60.0040.02412.13
5.3.50.0070.02212.10
5.3.40.0040.02312.10
5.3.30.0080.02212.07
5.3.20.0050.02711.96
5.3.10.0060.02111.95
5.3.00.0070.02111.94
5.2.170.0090.0279.18
5.2.160.0080.0309.18
5.2.150.0060.0309.18
5.2.140.0060.0349.18
5.2.130.0060.0289.14
5.2.120.0040.0349.14
5.2.110.0060.0329.15
5.2.100.0050.0289.14
5.2.90.0040.0309.14
5.2.80.0080.0289.14
5.2.70.0030.0329.14
5.2.60.0060.0299.09
5.2.50.0050.0299.05
5.2.40.0030.0359.03
5.2.30.0110.0379.02
5.2.20.0030.0349.00
5.2.10.0060.0268.93
5.2.00.0030.0318.78
5.1.60.0060.0258.07
5.1.50.0070.0348.06
5.1.40.0040.0258.05
5.1.30.0030.0278.39
5.1.20.0050.0268.42
5.1.10.0080.0328.14
5.1.00.0040.0368.14
5.0.50.0030.0216.63
5.0.40.0050.0186.47
5.0.30.0070.0346.29
5.0.20.0040.0196.27
5.0.10.0010.0226.23
5.0.00.0010.0346.23
4.4.90.0040.0154.78
4.4.80.0010.0194.75
4.4.70.0010.0174.75
4.4.60.0020.0234.76
4.4.50.0040.0154.77
4.4.40.0030.0254.70
4.4.30.0030.0154.76
4.4.20.0030.0174.84
4.4.10.0030.0154.85
4.4.00.0010.0264.75
4.3.110.0020.0164.66
4.3.100.0060.0144.66
4.3.90.0020.0184.63
4.3.80.0050.0254.58
4.3.70.0020.0184.63
4.3.60.0030.0164.63
4.3.50.0010.0184.63
4.3.40.0030.0254.54
4.3.30.0040.0163.28
4.3.20.0030.0153.26
4.3.10.0030.0193.21
4.3.00.0100.01343.77

preferences:
43.39 ms | 400 KiB | 5 Q