3v4l.org

run code in 300+ PHP versions simultaneously
<?php function parseIntOrException($val) { $int = (int)$val; if ((string)$int === (string)$val) { return FALSE; } return $int; } $result = array(); foreach (array(1, '2', '3.0', 4.0, 5, '0') as $x) { $result[var_export($x, TRUE)] = var_export(parseIntOrException($x), TRUE); } print_r($result);

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)
8.3.60.0070.01416.63
8.3.50.0070.01016.29
8.3.40.0070.01418.63
8.3.30.0070.00718.68
8.3.20.0140.00020.39
8.3.10.0060.00323.52
8.3.00.0070.00023.66
8.2.180.0040.01816.63
8.2.170.0140.00022.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00421.12
8.2.120.0040.00426.35
8.2.110.0030.00619.11
8.2.100.0110.00017.72
8.2.90.0090.00017.63
8.2.80.0040.00417.97
8.2.70.0040.00417.93
8.2.60.0030.00517.93
8.2.50.0000.00818.10
8.2.40.0000.00720.60
8.2.30.0000.00820.52
8.2.20.0060.00317.63
8.2.10.0000.01118.12
8.2.00.0000.00817.98
8.1.280.0100.01025.92
8.1.270.0060.00323.61
8.1.260.0000.00728.09
8.1.250.0050.00228.09
8.1.240.0040.00422.61
8.1.230.0040.00720.86
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00617.10
8.1.180.0000.00818.10
8.1.170.0000.00818.57
8.1.160.0050.00220.78
8.1.150.0000.00718.75
8.1.140.0040.00419.39
8.1.130.0030.00317.65
8.1.120.0040.00417.28
8.1.110.0050.00217.41
8.1.100.0070.00017.37
8.1.90.0040.00417.41
8.1.80.0070.00417.45
8.1.70.0030.00317.38
8.1.60.0030.00717.48
8.1.50.0040.00417.50
8.1.40.0050.00317.43
8.1.30.0030.00617.68
8.1.20.0000.00817.71
8.1.10.0040.00417.49
8.1.00.0040.00717.54
8.0.300.0080.00019.96
8.0.290.0050.00216.75
8.0.280.0000.00718.38
8.0.270.0080.00017.25
8.0.260.0000.00617.14
8.0.250.0000.00716.91
8.0.240.0080.00016.87
8.0.230.0030.00316.94
8.0.220.0080.00016.86
8.0.210.0000.00716.84
8.0.200.0030.00316.77
8.0.190.0080.00016.85
8.0.180.0030.00616.74
8.0.170.0040.00416.87
8.0.160.0050.00316.91
8.0.150.0030.00316.81
8.0.140.0000.00716.84
8.0.130.0000.00713.25
8.0.120.0030.00516.78
8.0.110.0040.00416.80
8.0.100.0040.00416.82
8.0.90.0050.00216.82
8.0.80.0090.00616.80
8.0.70.0030.00316.83
8.0.60.0070.00016.83
8.0.50.0000.00916.88
8.0.30.0100.00816.93
8.0.20.0090.00917.40
8.0.10.0040.00417.02
8.0.00.0090.00916.77
7.4.330.0030.00316.67
7.4.320.0000.00616.55
7.4.300.0030.00316.51
7.4.290.0040.00416.50
7.4.280.0000.00916.61
7.4.270.0070.00016.48
7.4.260.0060.00316.57
7.4.250.0000.00716.46
7.4.240.0040.00416.60
7.4.230.0000.00716.70
7.4.220.0110.00716.72
7.4.210.0110.00416.54
7.4.200.0070.00016.64
7.4.160.0040.01216.30
7.4.150.0100.00717.40
7.4.140.0130.00517.86
7.4.130.0080.00816.50
7.4.120.0080.00916.49
7.4.110.0100.00616.65
7.4.100.0210.00416.49
7.4.90.0030.01416.56
7.4.80.0080.01119.39
7.4.70.0090.01216.51
7.4.60.0080.00816.34
7.4.50.0090.00616.38
7.4.40.0130.00816.58
7.4.30.0100.01116.48
7.4.10.0060.01215.01
7.4.00.0080.00815.00
7.3.330.0000.00613.34
7.3.320.0000.00613.31
7.3.310.0050.00316.21
7.3.300.0040.00416.26
7.3.290.0070.01016.36
7.3.280.0120.00716.34
7.3.270.0090.00917.40
7.3.260.0130.00316.32
7.3.250.0110.00616.47
7.3.240.0090.00716.48
7.3.230.0090.00916.41
7.3.210.0000.01616.48
7.3.200.0070.01016.22
7.3.190.0060.00916.38
7.3.180.0110.00916.54
7.3.170.0030.01416.41
7.3.160.0130.00316.42
7.3.130.0030.01414.98
7.3.120.0110.00714.84
7.3.110.0060.01014.83
7.3.100.0060.00914.68
7.3.90.0130.00014.91
7.3.80.0070.00414.60
7.3.70.0030.01014.86
7.3.60.0070.00414.96
7.3.50.0060.00614.71
7.3.40.0070.00714.95
7.3.30.0000.01514.75
7.3.20.0000.01116.39
7.3.10.0040.00816.71
7.3.00.0030.00616.55
7.2.330.0090.00916.82
7.2.320.0070.01016.64
7.2.310.0100.00616.68
7.2.300.0030.01516.80
7.2.290.0070.01016.81
7.2.260.0070.01314.94
7.2.250.0110.00815.01
7.2.240.0030.01114.93
7.2.230.0030.01214.99
7.2.220.0000.01215.37
7.2.210.0060.00915.04
7.2.200.0030.01415.11
7.2.190.0060.00614.73
7.2.180.0070.00715.08
7.2.170.0070.00714.72
7.2.160.0100.00314.81
7.2.150.0100.00317.02
7.2.140.0110.00417.13
7.2.130.0030.01216.89
7.2.120.0040.01116.99
7.2.110.0090.00316.73
7.2.100.0080.00617.00
7.2.90.0070.00716.83
7.2.80.0030.01016.96
7.2.70.0090.00616.81
7.2.60.0070.00517.00
7.2.50.0090.00616.72
7.2.40.0040.00816.96
7.2.30.0090.00016.57
7.2.20.0100.00616.81
7.2.10.0030.01416.98
7.2.00.0060.00618.09
7.1.330.0000.01515.91
7.1.320.0030.01115.55
7.1.310.0040.00815.63
7.1.300.0030.00915.61
7.1.290.0100.00315.94
7.1.280.0030.01015.77
7.1.270.0080.00415.55
7.1.260.0080.00315.91
7.1.250.0040.00715.80
7.1.240.0100.00315.81
7.1.230.0070.00715.74
7.1.220.0000.01415.75
7.1.210.0040.01115.72
7.1.200.0060.00615.69
7.1.190.0060.00715.80
7.1.180.0030.01015.73
7.1.170.0000.00915.73
7.1.160.0060.00615.91
7.1.150.0000.01015.44
7.1.140.0000.01315.82
7.1.130.0040.00715.74
7.1.120.0000.01615.86
7.1.110.0080.00815.88
7.1.100.0030.01316.89
7.1.90.0040.00415.74
7.1.80.0060.00915.90
7.1.70.0040.00416.53
7.1.60.0030.01117.27
7.1.50.0050.00716.32
7.1.40.0050.00815.60
7.1.30.0080.00415.83
7.1.20.0000.01115.80
7.1.10.0070.00315.59
7.1.00.0080.03719.14
7.0.330.0040.01115.32
7.0.320.0030.00915.13
7.0.310.0040.00815.36
7.0.300.0060.00315.52
7.0.290.0060.00815.64
7.0.280.0040.00415.25
7.0.270.0080.00015.30
7.0.260.0110.00415.30
7.0.250.0070.00715.25
7.0.240.0080.00415.44
7.0.230.0040.00415.54
7.0.220.0130.00315.46
7.0.210.0040.01115.43
7.0.200.0220.00715.07
7.0.190.0050.00315.59
7.0.180.0080.00415.40
7.0.170.0030.00715.16
7.0.160.0030.00615.40
7.0.150.0000.01015.49
7.0.140.0090.00315.55
7.0.130.0070.00715.21
7.0.120.0070.00715.30
7.0.110.0030.00915.53
7.0.100.0070.00715.51
7.0.90.0030.00915.47
7.0.80.0090.00415.30
7.0.70.0030.00615.43
7.0.60.0030.03517.74
7.0.50.0140.04016.65
7.0.40.0080.03816.75
7.0.30.0130.03916.87
7.0.20.0250.03716.83
7.0.10.0050.05216.70
7.0.00.0070.04316.76
5.6.400.0060.00614.03
5.6.390.0080.00414.63
5.6.380.0030.01014.67
5.6.370.0070.00314.57
5.6.360.0060.00614.63
5.6.350.0030.00614.32
5.6.340.0070.00714.05
5.6.330.0070.00714.45
5.6.320.0000.00914.35
5.6.310.0000.00814.73
5.6.300.0000.01214.29
5.6.290.0120.00014.41
5.6.280.0070.01917.80
5.6.270.0060.00614.63
5.6.260.0050.00514.69
5.6.250.0030.00714.45
5.6.240.0060.00914.45
5.6.230.0070.00714.19
5.6.220.0060.00814.54
5.6.210.0050.04817.64
5.6.200.0100.04216.41
5.6.190.0070.04417.46
5.6.180.0170.03517.57
5.6.170.0170.03417.34
5.6.160.0030.02617.48
5.6.150.0040.02716.42
5.6.140.0130.04016.30
5.6.130.0050.04616.33
5.6.120.0080.02217.76
5.6.110.0030.02517.78
5.6.100.0090.01817.72
5.6.90.0080.04117.74
5.6.80.0110.03917.46
5.6.70.0080.00814.25
5.6.60.0070.00714.30
5.6.50.0000.01214.61
5.6.40.0030.01314.44
5.6.30.0060.00314.31
5.6.20.0000.01514.38
5.6.10.0090.00614.25
5.6.00.0120.00314.18
5.5.380.0000.01314.46
5.5.370.0100.00314.47
5.5.360.0030.00614.57
5.5.350.1800.02217.29
5.5.340.0070.04716.11
5.5.330.0040.04417.35
5.5.320.0170.03017.37
5.5.310.0160.04117.44
5.5.300.0040.04416.23
5.5.290.0100.03516.27
5.5.280.0050.03417.71
5.5.270.0060.02317.61
5.5.260.0050.02317.38
5.5.250.0070.04117.46
5.5.240.0160.03117.23
5.5.230.0090.00014.05
5.5.220.0090.00014.23
5.5.210.0030.00614.05
5.5.200.0060.00614.37
5.5.190.0080.00014.25
5.5.180.0090.00614.10
5.5.170.0040.00914.32
5.5.160.0110.00314.36
5.5.150.0070.00414.21
5.5.140.0110.00314.33
5.5.130.0000.01214.21
5.5.120.0070.00314.28
5.5.110.0030.00914.41
5.5.100.0060.00614.26
5.5.90.0000.00814.18
5.5.80.0060.00614.24
5.5.70.0000.01714.14
5.5.60.0090.00014.43
5.5.50.0080.00414.35
5.5.40.0030.01014.27
5.5.30.0030.00914.47
5.5.20.0090.00314.41
5.5.10.0030.01013.95
5.5.00.0060.00914.45

preferences:
60.58 ms | 401 KiB | 5 Q