3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('Implied', 1=> 'Integer', '2' => 'String', 3.0 => 'Float', '' => 'empty', NULL=>'NULL', 'f' => 'Non-int'); foreach($a AS $k=>$v){ echo "$v is treated as a ".gettype($k) . "\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)
8.3.40.0110.00318.66
8.3.30.0140.00319.09
8.3.20.0070.00020.35
8.3.10.0080.00023.61
8.3.00.0040.00419.44
8.2.170.0030.01022.96
8.2.160.0100.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00421.03
8.2.110.0090.01222.03
8.2.100.0000.01218.03
8.2.90.0000.00919.23
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.01017.93
8.2.50.0030.00518.07
8.2.40.0040.00418.22
8.2.30.0050.00618.12
8.2.20.0050.00317.67
8.2.10.0050.00318.18
8.2.00.0050.00217.73
8.1.270.0060.00323.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.82
8.1.230.0070.00419.01
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0000.00818.50
8.1.160.0090.00021.92
8.1.150.0070.00018.86
8.1.140.0000.00717.39
8.1.130.0070.00017.82
8.1.120.0070.00017.45
8.1.110.0080.00017.48
8.1.100.0050.00417.46
8.1.90.0040.00417.34
8.1.80.0060.00317.48
8.1.70.0000.00717.43
8.1.60.0030.00617.61
8.1.50.0030.00517.53
8.1.40.0040.00417.40
8.1.30.0000.00817.65
8.1.20.0000.00717.55
8.1.10.0000.00717.41
8.1.00.0020.00517.42
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0000.00718.44
8.0.270.0000.00717.18
8.0.260.0000.00717.10
8.0.250.0030.00316.96
8.0.240.0080.00016.99
8.0.230.0000.00716.86
8.0.220.0030.00616.83
8.0.210.0000.00716.86
8.0.200.0070.00016.84
8.0.190.0000.00716.95
8.0.180.0040.00416.87
8.0.170.0030.00716.89
8.0.160.0000.00716.96
8.0.150.0030.00316.73
8.0.140.0040.00416.77
8.0.130.0060.00013.30
8.0.120.0070.00016.77
8.0.110.0030.00516.78
8.0.100.0040.00416.90
8.0.90.0040.00416.68
8.0.80.0060.01216.88
8.0.70.0040.00416.77
8.0.60.0000.00816.78
8.0.50.0030.00516.95
8.0.30.0100.01117.25
8.0.20.0070.01217.40
8.0.10.0000.00717.04
8.0.00.0060.01116.73
7.4.330.0000.00515.02
7.4.320.0000.00616.48
7.4.300.0060.00016.45
7.4.290.0000.00816.39
7.4.280.0040.00416.43
7.4.270.0030.00616.51
7.4.260.0030.00616.57
7.4.250.0070.00016.50
7.4.240.0040.00416.46
7.4.230.0000.00716.50
7.4.220.0070.01016.62
7.4.210.0070.00716.55
7.4.200.0000.00716.70
7.4.160.0120.00316.40
7.4.150.0140.00417.40
7.4.140.0100.01017.86
7.4.130.0040.01216.53
7.4.120.0100.01016.65
7.4.110.0160.00716.48
7.4.100.0120.00916.59
7.4.90.0030.01316.29
7.4.80.0070.01519.39
7.4.70.0100.00616.48
7.4.60.0090.00616.55
7.4.50.0000.00616.46
7.4.40.0130.00316.47
7.4.30.0110.00616.45
7.4.10.0070.01015.14
7.4.00.0050.01214.81
7.3.330.0030.00313.16
7.3.320.0050.00013.17
7.3.310.0030.00316.33
7.3.300.0000.00716.31
7.3.290.0060.00916.21
7.3.280.0100.00816.28
7.3.270.0060.01117.40
7.3.260.0130.01016.46
7.3.250.0130.00516.53
7.3.240.0110.00716.55
7.3.230.0090.01216.57
7.3.210.0160.00016.27
7.3.200.0090.00919.39
7.3.190.0040.01816.51
7.3.180.0170.00316.57
7.3.170.0030.01416.56
7.3.160.0120.00616.14
7.3.130.0090.00914.65
7.3.120.0080.00714.72
7.3.110.0110.00414.57
7.3.100.0070.00714.65
7.3.90.0070.01115.05
7.3.80.0030.01014.52
7.3.70.0040.01014.88
7.3.60.0060.00914.70
7.3.50.0060.01014.70
7.3.40.0080.00414.88
7.3.30.0060.00615.02
7.3.20.0090.00916.72
7.3.10.0100.00516.66
7.3.00.0080.00816.81
7.2.330.0100.00616.60
7.2.320.0100.00716.59
7.2.310.0060.01216.44
7.2.300.0140.00716.87
7.2.290.0030.01316.45
7.2.260.0030.01614.96
7.2.250.0070.01114.64
7.2.240.0080.00815.10
7.2.230.0030.01314.98
7.2.220.0080.00315.18
7.2.210.0110.00415.01
7.2.200.0120.00315.23
7.2.190.0030.00914.96
7.2.180.0070.00314.96
7.2.170.0070.01014.83
7.2.160.0060.00314.98
7.2.150.0100.00316.80
7.2.140.0060.00716.91
7.2.130.0100.00716.85
7.2.120.0050.00516.89
7.2.110.0050.01016.91
7.2.100.0060.01016.98
7.2.90.0050.00816.86
7.2.80.0030.01217.05
7.2.70.0030.01016.98
7.2.60.0080.00316.86
7.2.50.0070.01016.83
7.2.40.0050.00816.91
7.2.30.0050.01016.93
7.2.20.0060.01017.01
7.2.10.0070.00716.96
7.2.00.0050.01017.65
7.1.330.0070.00715.88
7.1.320.0030.01415.89
7.1.310.0030.01016.01
7.1.300.0060.00615.79
7.1.290.0030.01315.81
7.1.280.0060.00315.80
7.1.270.0070.00716.02
7.1.260.0100.00715.89
7.1.250.0050.00915.91
7.1.240.0000.01115.77
7.1.230.0040.00715.91
7.1.220.0070.00715.75
7.1.210.0000.01315.74
7.1.200.0090.00915.84
7.1.190.0030.00815.64
7.1.180.0070.00715.88
7.1.170.0070.01015.69
7.1.160.0080.00815.92
7.1.150.0070.00715.71
7.1.140.0000.01115.54
7.1.130.0040.01115.70
7.1.120.0070.00315.61
7.1.110.0070.00316.04
7.1.100.0050.01016.94
7.1.90.0030.00615.98
7.1.80.0120.00315.80
7.1.70.0030.00516.61
7.1.60.0090.00517.72
7.1.50.0020.01516.32
7.1.40.0080.00415.54
7.1.30.0110.00415.63
7.1.20.0090.00915.77
7.1.10.0030.01015.57
7.1.00.0070.04219.10
7.0.330.0000.01315.44
7.0.320.0140.00015.38
7.0.310.0000.01615.58
7.0.300.0120.00615.29
7.0.290.0040.01515.55
7.0.280.0100.00315.51
7.0.270.0030.01015.60
7.0.260.0000.00815.30
7.0.250.0130.00015.65
7.0.240.0070.00715.39
7.0.230.0000.01515.40
7.0.220.0100.00315.64
7.0.210.0030.00715.45
7.0.200.0030.00815.91
7.0.190.0110.00415.44
7.0.180.0030.00915.46
7.0.170.0060.01115.29
7.0.160.0030.01015.29
7.0.150.0030.01215.43
7.0.140.0020.04018.53
7.0.130.0090.00615.38
7.0.120.0060.00915.62
7.0.110.0060.02817.80
7.0.100.0050.02417.65
7.0.90.0080.02217.62
7.0.80.0250.02317.64
7.0.70.0150.02717.68
7.0.60.0120.02217.69
7.0.50.0150.02417.66
7.0.40.0020.02716.56
7.0.30.0110.01716.68
7.0.20.0040.02916.56
7.0.10.0040.04416.47
7.0.00.0030.03216.62
5.6.400.0090.00614.61
5.6.390.0030.01014.23
5.6.380.0030.01414.44
5.6.370.0060.00614.56
5.6.360.0060.01114.26
5.6.350.0070.01014.10
5.6.340.0080.00414.01
5.6.330.0100.00714.22
5.6.320.0060.00614.55
5.6.310.0000.01514.26
5.6.300.0090.00614.46
5.6.290.0070.00713.94
5.6.280.0080.04017.72
5.6.270.0070.01014.37
5.6.260.0030.02317.51
5.6.250.0030.02617.60
5.6.240.0020.02617.43
5.6.230.0050.02817.59
5.6.220.0050.02517.63
5.6.210.0040.02017.42
5.6.200.0120.01917.41
5.6.190.0060.02517.42
5.6.180.0030.02317.45
5.6.170.0070.01817.36
5.6.160.0060.02617.37
5.6.150.0060.02317.44
5.6.140.0030.02817.44
5.6.130.0050.04517.48
5.6.120.0030.02717.50
5.6.110.0060.03517.56
5.6.100.0110.03617.60
5.6.90.0020.03817.40
5.6.80.0030.03217.22
5.6.70.0070.03917.14
5.6.60.0080.03417.04
5.6.50.0050.04517.03
5.6.40.0070.03817.13
5.6.30.0060.05016.99
5.6.20.0030.04617.17
5.6.10.0030.04517.06
5.6.00.0070.04116.94
5.5.380.0060.02515.96
5.5.370.0070.02615.98
5.5.360.0030.02515.72
5.5.350.0050.02615.93
5.5.340.0050.02316.20
5.5.330.0020.02216.29
5.5.320.0050.02716.01
5.5.310.0050.02016.04
5.5.300.0100.03616.05
5.5.290.0050.02916.05
5.5.280.0070.04316.39
5.5.270.0030.04016.11
5.5.260.0050.04816.13
5.5.250.0060.04815.95
5.5.240.0060.02415.58
5.5.230.0070.03415.81
5.5.220.0120.03015.88
5.5.210.0050.03515.82
5.5.200.0120.03315.69
5.5.190.0040.02815.87
5.5.180.0050.03815.67
5.5.170.0100.00313.91
5.5.160.0050.02215.56
5.5.150.0030.03315.69
5.5.140.0090.01915.86
5.5.130.0030.04115.77
5.5.120.0060.02015.94
5.5.110.0070.03015.80
5.5.100.0030.04715.74
5.5.90.0020.03815.71
5.5.80.0030.02315.65
5.5.70.0040.02315.62
5.5.60.0080.01815.52
5.5.50.0050.03515.89
5.5.40.0030.03215.73
5.5.30.0030.04515.74
5.5.20.0080.04015.57
5.5.10.0020.02415.89
5.5.00.0030.02815.86
5.4.450.0070.04015.58
5.4.440.0030.03215.50
5.4.430.0060.02515.56
5.4.420.0020.02815.50
5.4.410.0070.03915.52
5.4.400.0050.03515.35
5.4.390.0030.02415.35
5.4.380.0070.03015.40
5.4.370.0110.03315.34
5.4.360.0040.04415.47
5.4.350.0040.03615.38
5.4.340.0090.03815.35
5.4.330.0000.01011.68
5.4.320.0030.04015.30
5.4.310.0100.03515.34
5.4.300.0100.03315.31
5.4.290.0100.02315.47
5.4.280.0060.02115.35
5.4.270.0020.04415.39
5.4.260.0070.03715.47
5.4.250.0040.02215.39
5.4.240.0070.03715.36
5.4.230.0080.03315.31
5.4.220.0090.03115.39
5.4.210.0080.01815.31
5.4.200.0050.03515.35
5.4.190.0060.03815.47
5.4.180.0100.03015.42
5.4.170.0050.04215.33
5.4.160.0050.03815.46
5.4.150.0070.03315.38
5.4.140.0050.02314.08
5.4.130.0050.03213.96
5.4.120.0070.03514.10
5.4.110.0110.03013.98
5.4.100.0030.03314.08
5.4.90.0050.01813.98
5.4.80.0020.03214.03
5.4.70.0000.02614.10
5.4.60.0050.01914.01
5.4.50.0050.01813.89
5.4.40.0060.02814.11
5.4.30.0030.03114.07
5.4.20.0010.02414.01
5.4.10.0090.03614.07
5.4.00.0030.03213.73
5.3.290.0030.03113.08
5.3.280.0070.03713.11
5.3.270.0030.02013.15
5.3.260.0070.03513.09
5.3.250.0020.03713.11
5.3.240.0070.01813.04
5.3.230.0050.03213.05
5.3.220.0050.01813.13
5.3.210.0050.02213.06
5.3.200.0030.02713.17
5.3.190.0070.03913.13
5.3.180.0070.03813.06
5.3.170.0060.01913.12
5.3.160.0050.01813.06
5.3.150.0050.04513.08
5.3.140.0070.04013.06
5.3.130.0080.03413.05
5.3.120.0050.04313.15
5.3.110.0060.02413.03
5.3.100.0030.02212.90
5.3.90.0050.02712.77
5.3.80.0050.04012.77
5.3.70.0020.02512.87
5.3.60.0090.03912.89
5.3.50.0040.02112.82
5.3.40.0050.03812.76
5.3.30.0050.04112.82
5.3.20.0040.02112.73
5.3.10.0030.03512.62
5.3.00.0050.04012.70
5.2.170.0000.06012.09
5.2.160.0070.03712.09
5.2.150.0070.06012.09
5.2.140.0070.03712.09
5.2.130.0070.05012.09
5.2.120.0000.04312.09
5.2.110.0030.05312.09
5.2.100.0070.05712.09
5.2.90.0030.05712.09
5.2.80.0100.05712.09
5.2.70.0070.05712.09
5.2.60.0070.05012.09
5.2.50.0070.05712.09
5.2.40.0030.03312.09
5.2.30.0000.05712.09
5.2.20.0030.03012.09
5.2.10.0070.05712.09
5.2.00.0030.07012.09
5.1.60.0000.02712.09
5.1.50.0030.05012.09
5.1.40.0000.05312.09
5.1.30.0030.03312.09
5.1.20.0000.04712.09
5.1.10.0100.04312.09
5.1.00.0030.02712.09
5.0.50.0000.02312.09
5.0.40.0070.01712.09
5.0.30.0070.02712.09
5.0.20.0000.02712.09
5.0.10.0030.03712.09
5.0.00.0070.06012.09
4.4.90.0030.03312.09
4.4.80.0000.03712.09
4.4.70.0030.02712.09
4.4.60.0030.01712.09
4.4.50.0070.01712.09
4.4.40.0000.04312.09
4.4.30.0000.02312.09
4.4.20.0030.01312.09
4.4.10.0000.03312.09
4.4.00.0000.03312.09
4.3.110.0000.02312.09
4.3.100.0030.01712.09
4.3.90.0000.01712.09
4.3.80.0000.05012.09
4.3.70.0000.01312.09
4.3.60.0030.03012.09
4.3.50.0030.02012.09
4.3.40.0000.04312.09
4.3.30.0000.01312.09
4.3.20.0000.03012.09
4.3.10.0070.02012.09
4.3.00.0030.03012.09

preferences:
50.18 ms | 400 KiB | 5 Q