3v4l.org

run code in 300+ PHP versions simultaneously
<?php function doit($v) { var_dump($v); switch ($v) { case 0: echo "zero"; break; case null: echo "null"; break; case false: echo "false"; break; case '': echo "''"; break; } echo "\n\n"; } foreach (array(0, null, false, '') as $v) doit($v);

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)
8.3.60.0180.00316.38
8.3.50.0100.01022.05
8.3.40.0110.00318.67
8.3.30.0100.01019.09
8.3.20.0090.00919.95
8.3.10.0050.00223.65
8.3.00.0070.00417.89
8.2.180.0120.00616.38
8.2.170.0080.00822.96
8.2.160.0100.00720.35
8.2.150.0040.01224.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0030.00721.12
8.2.100.0090.00317.66
8.2.90.0090.00019.95
8.2.80.0000.00817.97
8.2.70.0030.00617.91
8.2.60.0000.00917.50
8.2.50.0050.00318.10
8.2.40.0000.00819.23
8.2.30.0070.00018.26
8.2.20.0040.00417.54
8.2.10.0050.00217.86
8.2.00.0080.00019.39
8.1.280.0070.00725.92
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0070.00321.16
8.1.230.0040.00717.77
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0040.00416.98
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0000.00722.13
8.1.150.0040.00418.56
8.1.140.0070.00017.32
8.1.130.0070.00017.37
8.1.120.0070.00017.36
8.1.110.0030.00517.43
8.1.100.0080.00017.42
8.1.90.0000.00717.41
8.1.80.0030.00317.38
8.1.70.0000.00717.31
8.1.60.0060.00317.39
8.1.50.0050.00317.49
8.1.40.0040.00417.30
8.1.30.0000.00917.56
8.1.20.0030.00517.47
8.1.10.0000.00717.33
8.1.00.0040.00417.34
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.49
8.0.270.0000.00717.26
8.0.260.0040.00416.82
8.0.250.0040.00416.94
8.0.240.0000.00816.82
8.0.230.0030.00316.89
8.0.220.0040.00416.90
8.0.210.0000.00716.93
8.0.200.0030.00316.96
8.0.190.0000.00716.96
8.0.180.0070.00016.84
8.0.170.0030.00616.95
8.0.160.0070.00016.96
8.0.150.0000.00816.92
8.0.140.0000.00716.80
8.0.130.0040.00413.29
8.0.120.0040.00416.73
8.0.110.0030.00516.84
8.0.100.0000.00716.83
8.0.90.0030.00616.79
8.0.80.0070.01016.91
8.0.70.0050.00216.72
8.0.60.0040.00416.75
8.0.50.0000.00716.93
8.0.30.0160.00516.91
8.0.20.0090.01617.40
8.0.10.0020.00516.88
8.0.00.0140.00916.59
7.4.330.0050.00015.00
7.4.320.0030.00316.54
7.4.300.0030.00316.58
7.4.290.0030.00316.57
7.4.280.0060.00316.53
7.4.270.0000.00816.54
7.4.260.0030.00316.54
7.4.250.0000.00716.39
7.4.240.0050.00216.52
7.4.230.0000.00716.64
7.4.220.0070.01216.40
7.4.210.0040.01116.40
7.4.200.0040.00416.43
7.4.160.0060.01116.45
7.4.150.0060.01217.40
7.4.140.0090.00717.86
7.4.130.0090.01016.49
7.4.120.0100.00616.71
7.4.110.0130.01016.30
7.4.100.0130.01016.46
7.4.90.0060.01116.40
7.4.80.0240.00419.39
7.4.70.0060.01216.24
7.4.60.0030.01716.39
7.4.50.0040.00416.19
7.4.40.0080.00816.67
7.4.30.0060.01016.41
7.4.00.0100.00715.12
7.3.330.0000.00513.13
7.3.320.0050.00013.26
7.3.310.0000.00716.47
7.3.300.0030.00316.32
7.3.290.0090.00916.33
7.3.280.0100.01016.30
7.3.270.0100.01017.40
7.3.260.0130.01016.64
7.3.250.0110.00816.40
7.3.240.0080.00916.34
7.3.230.0120.00316.49
7.3.210.0170.00016.59
7.3.200.0070.01419.39
7.3.190.0060.01216.51
7.3.180.0090.00816.49
7.3.170.0060.00916.36
7.3.160.0000.01616.46
7.3.120.0070.01014.64
7.3.00.0030.00716.73
7.2.330.0060.01116.52
7.2.320.0140.00316.46
7.2.310.0100.01416.71
7.2.300.0140.00316.68
7.2.290.0100.01316.42
7.2.130.0110.00016.99
7.2.120.0070.00416.96
7.2.110.0150.00416.72
7.2.100.0000.01116.81
7.2.90.0060.00817.05
7.2.80.0030.00916.86
7.2.70.0100.00317.00
7.2.60.0060.00616.75
7.2.50.0130.00016.73
7.2.40.0080.00816.69
7.2.30.0040.00816.98
7.2.20.0040.00716.73
7.2.10.0070.00716.92
7.2.00.0040.00918.08
7.1.250.0080.00315.50
7.1.240.0100.00715.50
7.1.230.0070.00715.79
7.1.220.0040.00415.62
7.1.210.0000.01315.64
7.1.200.0000.01015.58
7.1.190.0030.00715.77
7.1.180.0070.00715.91
7.1.170.0000.01415.74
7.1.160.0070.01015.66
7.1.150.0000.01315.41
7.1.140.0080.00015.78
7.1.130.0070.00715.49
7.1.120.0040.00415.64
7.1.110.0070.00415.59
7.1.100.0020.00916.91
7.1.90.0040.00415.55
7.1.80.0040.00715.85
7.1.70.0040.00616.38
7.1.60.0060.01017.62
7.1.50.0050.01116.41
7.1.40.0040.00715.56
7.1.30.0030.00815.73
7.1.20.0050.00515.54
7.1.10.0090.00615.90
7.1.00.0010.04319.13
7.0.330.0100.00315.33
7.0.320.0030.00615.14
7.0.310.0040.00915.52
7.0.300.0040.01115.38
7.0.290.0060.00315.07
7.0.280.0040.00415.55
7.0.270.0030.00714.97
7.0.260.0060.00615.50
7.0.250.0100.00015.12
7.0.240.0000.01015.45
7.0.230.0030.00715.42
7.0.220.0060.00315.17
7.0.210.0030.00715.35
7.0.200.0070.00616.13
7.0.190.0030.00515.18
7.0.180.0060.00315.25
7.0.170.0070.00315.37
7.0.160.0000.01015.28
7.0.150.0000.01115.26
7.0.140.0070.03718.69
7.0.130.0030.01015.59
7.0.120.0080.00015.44
7.0.110.0090.00615.10
7.0.100.0030.00615.45
7.0.90.0030.00715.23
7.0.80.0060.00915.30
7.0.70.0060.00915.32
7.0.60.0080.03517.67
7.0.50.0070.04416.57
7.0.40.0080.04316.82
7.0.30.0130.02316.86
7.0.20.0100.04916.95
7.0.10.0070.02116.86
7.0.00.0090.03516.92
5.6.380.0030.00714.15
5.6.370.0060.00914.23
5.6.360.0060.00314.71
5.6.350.0030.00613.87
5.6.340.0030.00614.29
5.6.330.0030.00614.05
5.6.320.0090.00614.26
5.6.310.0040.00714.21
5.6.300.0100.00314.58
5.6.290.0000.01114.23
5.6.280.0050.04017.53
5.6.270.0050.01114.27
5.6.260.0060.00614.43
5.6.250.0060.00614.63
5.6.240.0060.00514.16
5.6.230.0060.00314.25
5.6.220.0110.00014.01
5.6.210.0080.04317.43
5.6.200.0030.02516.30
5.6.190.0060.04517.48
5.6.180.1890.02517.38
5.6.170.0200.04017.39
5.6.160.0070.04417.30
5.6.150.0070.03516.07
5.6.140.0090.03816.27
5.6.130.0080.03316.23
5.6.120.0110.03717.80
5.6.110.0090.04117.58
5.6.100.0100.04517.72
5.6.90.0030.03417.49
5.6.80.0020.02817.24
5.6.70.1540.02117.29
5.6.60.0120.00814.05
5.6.50.0030.01614.41
5.6.40.0150.00514.09
5.6.30.0030.01614.07
5.6.20.0090.00914.23
5.6.10.0040.01314.01
5.6.00.0080.01114.27
5.5.380.0030.00611.46
5.5.370.0030.00311.14
5.5.360.0030.00311.31
5.5.350.0070.04215.76
5.5.340.0030.02714.63
5.5.330.0130.02015.68
5.5.320.0170.04215.95
5.5.310.0220.03615.71
5.5.300.0070.03214.52
5.5.290.0050.04514.65
5.5.280.0060.02716.09
5.5.270.0080.04215.86
5.5.260.0100.04215.83
5.5.250.0060.04615.74
5.5.240.0140.01515.60
5.5.230.0030.00711.13
5.5.220.0080.00311.32
5.5.210.0040.00411.02
5.5.200.0060.00610.82
5.5.190.0110.00011.19
5.5.180.0060.00610.96
5.5.170.0040.00411.21
5.5.160.0050.00510.66
5.5.150.0080.00310.96
5.5.140.0030.00711.21
5.5.130.0100.00011.07
5.5.120.0000.01011.36
5.5.110.0070.00310.84
5.5.100.0030.00710.88
5.5.90.0070.00011.02
5.5.80.0080.00311.29
5.5.70.0100.00310.98
5.5.60.0080.00311.26
5.5.50.0030.00311.26
5.5.40.0000.01010.95
5.5.30.0030.00711.24
5.5.20.0050.00211.25
5.5.10.0070.00311.36
5.5.00.0060.00011.26
5.4.450.0170.02527.45
5.4.440.0130.02824.35
5.4.430.0480.02015.21
5.4.420.0150.02322.22
5.4.410.0150.02522.34
5.4.400.0170.02322.41
5.4.390.0250.02622.23
5.4.380.0110.03114.89
5.4.370.0210.03414.63
5.4.360.0100.02714.83
5.4.350.0140.03914.86
5.4.340.0260.03415.07
5.4.330.0040.00411.06
5.4.320.0050.02211.70
5.4.310.0090.02111.74
5.4.300.0040.02111.75
5.4.290.0090.01811.83
5.4.280.0060.01911.67
5.4.270.0090.01811.68
5.4.260.0050.02311.71
5.4.250.0030.02411.65
5.4.240.0060.02011.77
5.4.230.0070.02211.66
5.4.220.0050.02111.55
5.4.210.0030.02411.65
5.4.200.0050.02011.52
5.4.190.0070.01811.78
5.4.180.0040.02111.70
5.4.170.0090.02011.84
5.4.160.0030.02511.74
5.4.150.0080.01911.55
5.4.140.0040.02411.68
5.4.130.0040.02211.55
5.4.120.0080.02611.70
5.4.110.0070.02011.37
5.4.100.0040.02311.56
5.4.90.0090.01811.63
5.4.80.0040.02311.57
5.4.70.0040.02111.52
5.4.60.0040.02311.54
5.4.50.0070.02311.56
5.4.40.0070.02011.47
5.4.30.0070.02011.42
5.4.20.0060.01811.44
5.4.10.0060.02011.59
5.4.00.0040.02111.22
5.3.290.0060.02311.62
5.3.280.0100.01611.48
5.3.270.0040.02211.52
5.3.260.0070.02011.51
5.3.250.0050.02111.72
5.3.240.0030.02411.63
5.3.230.0040.02811.51
5.3.220.0050.02011.46
5.3.210.0050.02511.55
5.3.200.0040.02211.62
5.3.190.0070.01911.60
5.3.180.0030.02211.49
5.3.170.0070.02111.65
5.3.160.0020.02311.70
5.3.150.0060.01811.70
5.3.140.0050.02211.61
5.3.130.0060.01911.60
5.3.120.0040.02411.51
5.3.110.0050.02111.54
5.3.100.0060.02411.35
5.3.90.0070.02211.36
5.3.80.0080.02011.18
5.3.70.0050.02311.20
5.3.60.0040.02311.28
5.3.50.0050.02411.25
5.3.40.0070.02111.25
5.3.30.0040.02211.28
5.3.20.0020.02211.18
5.3.10.0050.02010.93
5.3.00.0070.01711.12
5.2.170.0050.0209.58
5.2.160.0040.0179.59
5.2.150.0030.0179.59
5.2.140.0060.0199.59
5.2.130.0030.0189.57
5.2.120.0040.0169.56
5.2.110.0040.0209.57
5.2.100.0020.0179.57
5.2.90.0030.0179.57
5.2.80.0040.0179.56
5.2.70.0070.0149.56
5.2.60.0070.0139.54
5.2.50.0040.0219.52
5.2.40.0030.0169.51
5.2.30.0020.0189.50
5.2.20.0040.0189.49
5.2.10.0060.0149.45
5.2.00.0060.0149.38
5.1.60.0030.0159.02
5.1.50.0040.0159.02
5.1.40.0040.0159.01
5.1.30.0050.0169.18
5.1.20.0020.0169.20
5.1.10.0060.0149.06
5.1.00.0040.0149.06
5.0.50.0040.0148.30
5.0.40.0050.0128.23
5.0.30.0050.0148.13
5.0.20.0040.0118.12
5.0.10.0030.0128.11
5.0.00.0040.0148.10
4.4.90.0040.0127.37
4.4.80.0000.0117.36
4.4.70.0040.0107.36
4.4.60.0030.0097.36
4.4.50.0010.0157.36
4.4.40.0010.0177.33
4.4.30.0040.0097.36
4.4.20.0060.0087.40
4.4.10.0010.0177.40
4.4.00.0040.0157.36
4.3.110.0030.0097.31
4.3.100.0010.0117.31
4.3.90.0020.0107.29
4.3.80.0030.0127.27
4.3.70.0030.0087.29
4.3.60.0040.0077.29
4.3.50.0020.0097.29
4.3.40.0010.0157.25
4.3.30.0020.0126.63
4.3.20.0010.0126.62
4.3.10.0020.0116.60
4.3.00.0020.01120.61

preferences:
53.34 ms | 401 KiB | 5 Q