3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('Implied', 1=> 'Integer', '2' => 'String', 3.0 => 'Float', '' => 'empty', 'f' => 'Non-int'); foreach($a AS $k=>$v){ echo "$v is treated as (" . gettype($k) . ')' . var_export($k, true) . "\r\n\r\n"; }

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)
8.3.60.0070.00716.63
8.3.50.0080.00821.87
8.3.40.0110.00718.46
8.3.30.0040.01119.10
8.3.20.0070.00020.13
8.3.10.0080.00021.89
8.3.00.0040.00417.77
8.2.180.0040.01118.16
8.2.170.0140.00022.96
8.2.160.0160.00320.43
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0120.00321.06
8.2.110.0030.00722.07
8.2.100.0090.00319.51
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0080.00017.80
8.2.50.0060.00318.07
8.2.40.0000.00718.22
8.2.30.0030.00518.24
8.2.20.0040.00417.56
8.2.10.0040.00418.00
8.2.00.0070.00317.62
8.1.280.0080.00825.92
8.1.270.0100.01023.87
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.70
8.1.230.0070.00318.96
8.1.220.0040.00417.79
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0040.00422.01
8.1.150.0040.00418.78
8.1.140.0030.00517.43
8.1.130.0060.00317.70
8.1.120.0040.00417.47
8.1.110.0000.00717.37
8.1.100.0040.00417.35
8.1.90.0080.00317.53
8.1.80.0040.00417.38
8.1.70.0070.00017.33
8.1.60.0030.00517.61
8.1.50.0040.00417.40
8.1.40.0040.00417.51
8.1.30.0050.00317.67
8.1.20.0040.00417.63
8.1.10.0040.00417.55
8.1.00.0060.00317.39
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00818.43
8.0.270.0030.00317.19
8.0.260.0060.00017.27
8.0.250.0070.00016.93
8.0.240.0030.00316.82
8.0.230.0000.00716.96
8.0.220.0000.00616.76
8.0.210.0000.00616.75
8.0.200.0030.00316.88
8.0.190.0030.00316.95
8.0.180.0030.00316.80
8.0.170.0000.00816.96
8.0.160.0020.00516.90
8.0.150.0040.00416.85
8.0.140.0000.00816.87
8.0.130.0030.00313.31
8.0.120.0030.00616.84
8.0.110.0070.00016.89
8.0.100.0000.00816.78
8.0.90.0000.00716.78
8.0.80.0040.01116.95
8.0.70.0000.00716.81
8.0.60.0000.00716.95
8.0.50.0000.00716.83
8.0.30.0140.00516.99
8.0.20.0060.01317.40
8.0.10.0040.00416.88
8.0.00.0070.01216.82
7.4.330.0000.00515.00
7.4.320.0070.00016.55
7.4.300.0060.00016.52
7.4.290.0070.00016.60
7.4.280.0070.00016.45
7.4.270.0030.00316.61
7.4.260.0030.00616.58
7.4.250.0070.00016.47
7.4.240.0040.00316.59
7.4.230.0000.00716.59
7.4.220.0180.00616.54
7.4.210.0130.01316.64
7.4.200.0080.00016.34
7.4.160.0100.00716.52
7.4.150.0150.00317.40
7.4.140.0120.00917.86
7.4.130.0080.01216.49
7.4.120.0090.00916.53
7.4.110.0100.01416.57
7.4.100.0140.00316.46
7.4.90.0070.01016.45
7.4.80.0110.00719.39
7.4.70.0090.00616.58
7.4.60.0130.00316.57
7.4.50.0000.00816.46
7.4.40.0100.01316.48
7.4.30.0110.00616.57
7.4.10.0090.00614.79
7.4.00.0080.00714.99
7.3.330.0000.00513.00
7.3.320.0000.00513.25
7.3.310.0030.00316.13
7.3.300.0070.00016.17
7.3.290.0090.00516.29
7.3.280.0080.01016.28
7.3.270.0070.01517.40
7.3.260.0150.00616.53
7.3.250.0140.00316.26
7.3.240.0040.01716.63
7.3.230.0030.01316.39
7.3.210.0060.01216.57
7.3.200.0060.01219.39
7.3.190.0060.01216.16
7.3.180.0090.00616.56
7.3.170.0120.00916.34
7.3.160.0110.00616.29
7.3.130.0040.01414.87
7.3.120.0070.01014.73
7.3.110.0070.01115.00
7.3.100.0000.01414.80
7.3.90.0000.01714.84
7.3.80.0060.00614.85
7.3.70.0060.00314.75
7.3.60.0070.00614.70
7.3.50.0030.00714.88
7.3.40.0030.00714.73
7.3.30.0030.01214.64
7.3.20.0080.00616.71
7.3.10.0040.01216.46
7.3.00.0070.00716.72
7.2.330.0080.00916.60
7.2.320.0000.01716.63
7.2.310.0110.00616.70
7.2.300.0070.01016.83
7.2.290.0080.00816.45
7.2.260.0090.00914.89
7.2.250.0060.01315.25
7.2.240.0070.01014.81
7.2.230.0030.01014.86
7.2.220.0110.00014.92
7.2.210.0000.01015.23
7.2.200.0100.00314.78
7.2.190.0060.00915.02
7.2.180.0030.01015.06
7.2.170.0000.01014.93
7.2.160.0130.00315.10
7.2.150.0030.00716.86
7.2.140.0040.00816.70
7.2.130.0060.00316.91
7.2.120.0040.00716.88
7.2.110.0060.00316.93
7.2.100.0090.00617.09
7.2.90.0000.01616.95
7.2.80.0070.00717.05
7.2.70.0120.00416.77
7.2.60.0090.00016.95
7.2.50.0060.00617.02
7.2.40.0030.00716.90
7.2.30.0070.00716.99
7.2.20.0100.00716.93
7.2.10.0070.00716.72
7.2.00.0060.00818.04
7.1.330.0060.00615.88
7.1.320.0060.00615.81
7.1.310.0000.01216.15
7.1.300.0050.00515.88
7.1.290.0100.00615.82
7.1.280.0030.01015.92
7.1.270.0000.00815.61
7.1.260.0000.01115.55
7.1.250.0000.01415.82
7.1.240.0030.00716.02
7.1.230.0040.00415.79
7.1.220.0070.00715.65
7.1.210.0030.00615.52
7.1.200.0030.01015.58
7.1.190.0060.01015.88
7.1.180.0040.00715.99
7.1.170.0100.00315.70
7.1.160.0030.01015.79
7.1.150.0110.00015.79
7.1.140.0090.00615.98
7.1.130.0030.01015.73
7.1.120.0100.00315.93
7.1.110.0060.00615.93
7.1.100.0020.01417.09
7.1.90.0040.00915.84
7.1.80.0090.00615.80
7.1.70.0050.00616.49
7.1.60.0070.01017.73
7.1.50.0080.00516.43
7.1.40.0070.01015.90
7.1.30.0070.00415.90
7.1.20.0040.00815.90
7.1.10.0070.00715.94
7.1.00.0010.04318.92
7.0.330.0000.01515.31
7.0.320.0060.00615.51
7.0.310.0070.00715.39
7.0.300.0100.00315.31
7.0.290.0060.00615.49
7.0.280.0000.00815.04
7.0.270.0090.00315.51
7.0.260.0030.01115.43
7.0.250.0000.01115.45
7.0.240.0000.00815.23
7.0.230.0060.00615.34
7.0.220.0070.00315.43
7.0.210.0000.00915.50
7.0.200.0080.00215.92
7.0.190.0030.00515.43
7.0.180.0080.00615.44
7.0.170.0090.00015.39
7.0.160.0050.00315.33
7.0.150.0000.01315.21
7.0.140.0040.04018.85
7.0.130.0040.01015.41
7.0.120.0070.00715.26
7.0.110.0070.01115.50
7.0.100.0090.00615.22
7.0.90.0000.00815.27
7.0.80.0030.00915.41
7.0.70.0000.01615.46
7.0.60.0120.04317.70
7.0.50.0080.04116.71
7.0.40.0090.04016.82
7.0.30.0170.01916.85
7.0.20.0180.04216.88
7.0.10.0070.03416.88
7.0.00.0070.04716.83
5.6.400.0030.00614.06
5.6.390.0060.00314.47
5.6.380.0040.00414.27
5.6.370.0030.01414.32
5.6.360.0000.01014.40
5.6.350.0030.01014.53
5.6.340.0000.00914.50
5.6.330.0000.01214.25
5.6.320.0000.01414.45
5.6.310.0000.01314.14
5.6.300.0070.00714.27
5.6.290.0000.01214.22
5.6.280.0040.03917.53
5.6.270.0060.00914.31
5.6.260.0060.00914.27
5.6.250.0060.01214.28
5.6.240.0070.00714.02
5.6.230.0000.00814.10
5.6.220.0060.00614.07
5.6.210.0070.02717.57
5.6.200.0090.03516.21
5.6.190.0060.02617.32
5.6.180.1690.02617.23
5.6.170.0160.04017.32
5.6.160.0060.04617.35
5.6.150.0050.03916.17
5.6.140.0060.04516.31
5.6.130.0000.02816.19
5.6.120.0130.01817.73
5.6.110.0080.03217.60
5.6.100.0050.04517.66
5.6.90.0080.04217.53
5.6.80.0070.03417.26
5.6.70.2330.02017.23
5.6.60.0060.00614.08
5.6.50.0040.01114.34
5.6.40.0090.00614.14
5.6.30.0040.00713.87
5.6.20.0060.01014.41
5.6.10.0040.00714.31
5.6.00.0060.00613.99
5.5.380.0070.00714.13
5.5.370.0000.01314.11
5.5.360.0040.01114.52
5.5.350.0020.04517.41
5.5.340.0030.02516.22
5.5.330.0070.03817.25
5.5.320.0230.02317.27
5.5.310.0180.03917.38
5.5.300.0050.02215.96
5.5.290.0070.04216.18
5.5.280.0070.04317.37
5.5.270.0080.04417.68
5.5.260.0060.02017.43
5.5.250.0050.04017.44
5.5.240.0060.03517.17
5.5.230.0060.00314.22
5.5.220.0090.00613.80
5.5.210.0060.00914.00
5.5.200.0060.00614.07
5.5.190.0080.00813.71
5.5.180.0120.00313.94
5.5.170.0040.00813.99
5.5.160.0070.00614.19
5.5.150.0030.01014.07
5.5.140.0000.01513.89
5.5.130.0060.00914.18
5.5.120.0100.00713.70
5.5.110.0060.00913.82
5.5.100.0100.00014.28
5.5.90.0030.01014.30
5.5.80.0100.00614.05
5.5.70.0090.00614.00
5.5.60.0040.00713.86
5.5.50.0000.01313.96
5.5.40.0000.01314.22
5.5.30.0100.00713.87
5.5.20.0000.01613.98
5.5.10.0030.00713.93
5.5.00.0070.00714.29
5.4.450.0400.03316.59
5.4.440.0180.02516.36
5.4.430.0180.02316.49
5.4.420.0120.02716.42
5.4.410.0050.03316.21
5.4.400.0230.03616.15
5.4.390.0150.03016.06
5.4.380.0080.02916.16
5.4.370.0080.02316.08
5.4.360.0070.03116.01
5.4.350.0060.02012.78
5.4.340.0040.02612.78
5.4.330.0030.00613.58
5.4.320.0040.02313.02
5.4.310.0060.02613.02
5.4.300.0070.02013.02
5.4.290.0050.02213.01
5.4.280.0040.02312.96
5.4.270.0050.02012.96
5.4.260.0060.02912.96
5.4.250.0080.02112.96
5.4.240.0020.02312.96
5.4.230.0030.02212.96
5.4.220.0050.02012.96
5.4.210.0060.02012.96
5.4.200.0060.02112.96
5.4.190.0070.02012.96
5.4.180.0040.02812.96
5.4.170.0040.02312.96
5.4.160.0070.02012.96
5.4.150.0060.01812.96
5.4.140.0050.02312.80
5.4.130.0020.02412.79
5.4.120.0050.02212.78
5.4.110.0020.02312.77
5.4.100.0040.02312.77
5.4.90.0070.02412.77
5.4.80.0080.02112.77
5.4.70.0070.01812.77
5.4.60.0020.02312.77
5.4.50.0050.02312.77
5.4.40.0030.02312.76
5.4.30.0050.02112.76
5.4.20.0050.02212.76
5.4.10.0040.02112.76
5.4.00.0030.02512.51
5.3.290.0060.02513.19
5.3.280.0020.02213.14
5.3.270.0050.02313.15
5.3.260.0050.02213.15
5.3.250.0050.02113.15
5.3.240.0050.02213.15
5.3.230.0040.02513.14
5.3.220.0060.02113.13
5.3.210.0040.02213.13
5.3.200.0070.01913.13
5.3.190.0060.02413.13
5.3.180.0040.01913.13
5.3.170.0060.02013.13
5.3.160.0070.02213.13
5.3.150.0060.02013.12
5.3.140.0030.02313.12
5.3.130.0060.02113.12
5.3.120.0050.02113.12
5.3.110.0030.02213.12
5.3.100.0050.02612.85
5.3.90.0070.02012.83
5.3.80.0050.02612.83
5.3.70.0050.02312.83
5.3.60.0050.02012.82
5.3.50.0030.02212.79
5.3.40.0040.02012.79
5.3.30.0040.02012.76
5.3.20.0020.02312.65
5.3.10.0060.01812.64
5.3.00.0060.02012.63
5.2.170.0040.0319.18
5.2.160.0070.0269.18
5.2.150.0020.0339.18
5.2.140.0030.0329.17
5.2.130.0030.0349.14
5.2.120.0040.0299.14
5.2.110.0030.0349.15
5.2.100.0050.0279.14
5.2.90.0050.0289.14
5.2.80.0050.0309.14
5.2.70.0030.0309.14
5.2.60.0040.0299.09
5.2.50.0050.0289.06
5.2.40.0070.0269.04
5.2.30.0020.0319.01
5.2.20.0070.0289.00
5.2.10.0060.0348.92
5.2.00.0060.0268.78
5.1.60.0030.0248.07
5.1.50.0050.0238.07
5.1.40.0070.0228.04
5.1.30.0040.0258.39
5.1.20.0040.0268.41
5.1.10.0040.0258.14
5.1.00.0040.0268.14
5.0.50.0020.0216.62
5.0.40.0010.0216.48
5.0.30.0040.0306.29
5.0.20.0040.0266.29
5.0.10.0040.0186.26
5.0.00.0030.0326.26
4.4.90.0030.0154.78
4.4.80.0030.0144.75
4.4.70.0020.0164.76
4.4.60.0010.0194.75
4.4.50.0020.0164.77
4.4.40.0030.0344.70
4.4.30.0010.0184.76
4.4.20.0030.0164.85
4.4.10.0030.0144.85
4.4.00.0040.0244.76
4.3.110.0020.0254.66
4.3.100.0020.0234.66
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0020.0164.63
4.3.40.0020.0244.54
4.3.30.0030.0173.32
4.3.20.0010.0163.29
4.3.10.0020.0153.25
4.3.00.0170.0277.18

preferences:
31.1 ms | 401 KiB | 5 Q