3v4l.org

run code in 300+ PHP versions simultaneously
<?php $someVar = ''; $anotherVar = (bool) $someVar; var_dump($anotherVar);

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)
8.3.40.0040.01418.59
8.3.30.0100.00718.92
8.3.20.0040.00420.04
8.3.10.0030.00620.53
8.3.00.0040.00419.26
8.2.170.0030.01422.96
8.2.160.0100.00320.39
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00422.22
8.2.110.0100.00020.89
8.2.100.0060.00617.91
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0030.00617.93
8.2.50.0030.00518.07
8.2.40.0000.00718.16
8.2.30.0040.00417.97
8.2.20.0040.00417.54
8.2.10.0000.00818.15
8.2.00.0000.00817.75
8.1.270.0040.00423.79
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0040.00720.90
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0080.00417.35
8.1.190.0040.00417.22
8.1.180.0090.00018.10
8.1.170.0040.00418.51
8.1.160.0000.00722.06
8.1.150.0070.00018.79
8.1.140.0000.00717.43
8.1.130.0030.00317.87
8.1.120.0040.00417.35
8.1.110.0080.00017.44
8.1.100.0000.00817.48
8.1.90.0060.00417.38
8.1.80.0000.00817.42
8.1.70.0030.00317.37
8.1.60.0000.01017.57
8.1.50.0000.00917.56
8.1.40.0000.00717.45
8.1.30.0030.00517.59
8.1.20.0050.00217.64
8.1.10.0000.00917.45
8.1.00.0000.00717.28
8.0.300.0070.00018.77
8.0.290.0050.00216.75
8.0.280.0070.00018.34
8.0.270.0070.00017.23
8.0.260.0000.00817.12
8.0.250.0070.00016.96
8.0.240.0000.00616.80
8.0.230.0040.00416.90
8.0.220.0070.00016.81
8.0.210.0070.00016.88
8.0.200.0000.00716.79
8.0.190.0050.00316.87
8.0.180.0050.00316.85
8.0.170.0000.00816.79
8.0.160.0030.00316.88
8.0.150.0040.00416.81
8.0.140.0000.00716.72
8.0.130.0000.00613.24
8.0.120.0000.00816.84
8.0.110.0000.00716.77
8.0.100.0070.00016.70
8.0.90.0000.00716.94
8.0.80.0040.01216.75
8.0.70.0000.00716.72
8.0.60.0070.00016.68
8.0.50.0070.00016.78
8.0.30.0080.01317.10
8.0.20.0160.00317.40
8.0.10.0000.00717.06
8.0.00.0080.01216.84
7.4.330.0050.00015.02
7.4.320.0070.00016.43
7.4.300.0060.00316.59
7.4.290.0000.00716.56
7.4.280.0040.00416.48
7.4.270.0000.00716.59
7.4.260.0070.00016.57
7.4.250.0000.00816.47
7.4.240.0050.00216.55
7.4.230.0070.00016.60
7.4.220.0060.01316.66
7.4.210.0110.00316.61
7.4.200.0030.00616.48
7.4.160.0060.00916.38
7.4.150.0130.00517.40
7.4.140.0090.01217.86
7.4.130.0080.00816.53
7.4.120.0130.00716.45
7.4.110.0130.00616.50
7.4.100.0090.01316.56
7.4.90.0070.01016.32
7.4.80.0060.01119.39
7.4.70.0030.01316.55
7.4.60.0060.00916.43
7.4.50.0000.00816.24
7.4.40.0160.00016.39
7.4.30.0100.00616.57
7.4.10.0080.00916.46
7.4.00.0090.00815.72
7.3.330.0000.00612.87
7.3.320.0030.00312.95
7.3.310.0000.00616.08
7.3.300.0060.00016.20
7.3.290.0090.00916.23
7.3.280.0060.01116.24
7.3.270.0060.01617.40
7.3.260.0160.00316.52
7.3.250.0080.00816.30
7.3.240.0110.01116.11
7.3.230.0190.00516.39
7.3.210.0130.00316.43
7.3.200.0040.01519.39
7.3.190.0120.00916.11
7.3.180.0060.00916.15
7.3.170.0060.01116.29
7.3.160.0100.00616.26
7.3.130.0070.01016.16
7.3.120.0090.01015.74
7.3.110.0030.01515.67
7.3.100.0060.00815.78
7.3.90.0060.01015.64
7.3.80.0060.00915.61
7.3.70.0070.00715.65
7.3.60.0100.00715.71
7.3.50.0070.00715.61
7.3.40.0070.00815.65
7.3.30.0070.00815.61
7.3.20.0100.00316.87
7.3.10.0040.00816.93
7.3.00.0060.00916.81
7.2.330.0060.01216.28
7.2.320.0100.00716.21
7.2.310.0100.00716.22
7.2.300.0130.00316.45
7.2.290.0090.01316.36
7.2.260.0120.00616.28
7.2.250.0120.00815.84
7.2.240.0100.01016.01
7.2.230.0080.00915.90
7.2.220.0070.01216.00
7.2.210.0080.00915.92
7.2.200.0050.00815.84
7.2.190.0080.00815.80
7.2.180.0060.00815.83
7.2.170.0100.00715.70
7.2.160.0060.01516.24
7.2.150.0100.00617.31
7.2.140.0090.00617.24
7.2.130.0070.01017.11
7.2.120.0070.00917.14
7.2.110.0070.01217.25
7.2.100.0060.01017.04
7.2.90.0030.00917.11
7.2.80.0080.01117.15
7.2.70.0050.01017.06
7.2.60.0090.00817.06
7.2.50.0040.01217.14
7.2.40.0060.01017.10
7.2.30.0070.00917.13
7.2.20.0070.00917.06
7.2.10.0180.00817.11
7.2.00.0050.01117.59
7.1.330.0070.01216.06
7.1.320.0060.01016.17
7.1.310.0080.01016.07
7.1.300.0060.01116.11
7.1.290.0100.00516.13
7.1.280.0080.00816.11
7.1.270.0090.00616.21
7.1.260.0090.00916.06
7.1.250.0100.00616.16
7.1.240.0130.00616.03
7.1.230.0050.01015.94
7.1.220.0080.00916.12
7.1.210.0070.00716.02
7.1.200.0080.00516.06
7.1.190.0050.00916.04
7.1.180.0060.00716.02
7.1.170.0080.00515.97
7.1.160.0090.00615.90
7.1.150.0060.01016.02
7.1.140.0070.00815.95
7.1.130.0050.01016.00
7.1.120.0130.00216.01
7.1.110.0090.00716.16
7.1.100.0070.00816.56
7.1.90.0080.00616.15
7.1.80.0060.00916.06
7.1.70.0040.01116.34
7.1.60.0070.01016.88
7.1.50.0080.00716.11
7.1.40.0120.00416.13
7.1.30.0090.00516.00
7.1.20.0060.00816.19
7.1.10.0070.00715.99
7.1.00.0050.02617.68
7.0.330.0070.00815.76
7.0.320.0060.00915.75
7.0.310.0100.00615.76
7.0.300.0100.00215.62
7.0.290.0090.00615.74
7.0.280.0060.00715.70
7.0.270.0040.01015.82
7.0.260.0080.00715.80
7.0.250.0060.00815.77
7.0.240.0070.00615.66
7.0.230.0130.00515.75
7.0.220.0060.00915.69
7.0.210.0080.00915.88
7.0.200.0090.00616.02
7.0.190.0130.00715.79
7.0.180.0060.00815.75
7.0.170.0070.00615.84
7.0.160.0090.00615.75
7.0.150.0050.00915.76
7.0.140.0050.02517.33
7.0.130.0050.00815.74
7.0.120.0080.00815.80
7.0.110.0080.00615.75
7.0.100.0100.00615.71
7.0.90.0040.01215.74
7.0.80.0080.00515.79
7.0.70.0050.00915.80
7.0.60.0120.02116.79
7.0.50.0070.02416.16
7.0.40.0110.02515.88
7.0.30.0120.01715.88
7.0.20.0170.02115.89
7.0.10.0100.01915.87
7.0.00.0080.02615.85
5.6.400.0080.01215.75
5.6.390.0070.01115.63
5.6.380.0070.00915.30
5.6.370.0100.00615.08
5.6.360.0070.00715.28
5.6.350.0070.01015.22
5.6.340.0060.00915.31
5.6.330.0080.01015.14
5.6.320.0120.00615.17
5.6.310.0060.01115.17
5.6.300.0100.00715.25
5.6.290.0090.00715.16
5.6.280.0060.02416.70
5.6.270.0050.01115.23
5.6.260.0100.00515.10
5.6.250.0090.00715.26
5.6.240.0070.00915.08
5.6.230.0070.00815.14
5.6.220.0050.01115.18
5.6.210.0140.01916.48
5.6.200.0070.02015.92
5.6.190.0070.02216.47
5.6.180.0160.02116.54
5.6.170.0140.02616.39
5.6.160.0080.03016.46
5.6.150.0090.02415.91
5.6.140.0060.02815.96
5.6.130.0070.01615.99
5.6.120.0090.02716.67
5.6.110.0070.02016.63
5.6.100.0020.03116.68
5.6.90.0110.02216.65
5.6.80.0090.02616.41
5.6.70.0070.00915.13
5.6.60.0080.00815.09
5.6.50.0080.00615.06
5.6.40.0090.00915.02
5.6.30.0120.00715.07
5.6.20.0100.00715.13
5.6.10.0090.00715.19
5.6.00.0090.00815.15
5.5.380.0080.00914.07
5.5.370.0080.00714.13
5.5.360.0090.00714.02
5.5.350.0100.02615.69
5.5.340.0110.01415.03
5.5.330.0110.01615.71
5.5.320.0140.01815.66
5.5.310.0160.01215.53
5.5.300.0090.02514.95
5.5.290.0100.02414.99
5.5.280.0080.01815.75
5.5.270.0090.02715.72
5.5.260.0090.02515.73
5.5.250.0090.01615.49
5.5.240.0120.01915.67
5.5.230.0100.00513.80
5.5.220.0110.00714.02
5.5.210.0080.00913.92
5.5.200.0050.01013.85
5.5.190.0090.00813.94
5.5.180.0090.00813.95
5.5.170.0070.00913.86
5.5.160.0090.00713.90
5.5.150.0080.00913.95
5.5.140.0080.00814.02
5.5.130.0070.00813.97
5.5.120.0070.00913.97
5.5.110.0080.00814.06
5.5.100.0110.00813.96
5.5.90.0080.01014.06
5.5.80.0090.00714.01
5.5.70.0100.00514.02
5.5.60.0090.00813.79
5.5.50.0070.01013.92
5.5.40.0060.00913.95
5.5.30.0080.01014.00
5.5.20.0090.00714.08
5.5.10.0090.00914.00
5.5.00.0100.00814.05
5.4.450.0160.01413.89
5.4.440.0120.01413.97
5.4.430.0210.01514.02
5.4.420.0220.00513.88
5.4.410.0210.00514.01
5.4.400.0210.00513.79
5.4.390.0230.00313.86
5.4.380.0210.00513.89
5.4.370.0220.00413.82
5.4.360.0240.00313.85
5.4.350.0220.00513.85
5.4.340.0220.00513.97
5.4.330.0080.00512.08
5.4.320.0070.01412.21
5.4.310.0050.01512.16
5.4.300.0070.01312.24
5.4.290.0080.01312.28
5.4.280.0050.01312.21
5.4.270.0060.01312.22
5.4.260.0070.01412.28
5.4.250.0080.01312.17
5.4.240.0090.01212.25
5.4.230.0070.01412.21
5.4.220.0080.01212.21
5.4.210.0080.01412.18
5.4.200.0080.01212.17
5.4.190.0070.01712.23
5.4.180.0060.01412.22
5.4.170.0060.01412.21
5.4.160.0060.01612.16
5.4.150.0070.01312.22
5.4.140.0090.01212.18
5.4.130.0040.01512.10
5.4.120.0070.01312.13
5.4.110.0050.01512.07
5.4.100.0070.01212.17
5.4.90.0070.01512.14
5.4.80.0060.01312.08
5.4.70.0070.01112.10
5.4.60.0060.01212.15
5.4.50.0080.01212.16
5.4.40.0050.01412.05
5.4.30.0060.01412.16
5.4.20.0050.01612.16
5.4.10.0070.01312.09
5.4.00.0090.01212.02
5.3.290.0070.01812.08
5.3.280.0090.01812.02
5.3.270.0090.01412.11
5.3.260.0050.02312.09
5.3.250.0080.01612.07
5.3.240.0080.01711.87
5.3.230.0110.01512.01
5.3.220.0090.01611.87
5.3.210.0070.01811.85
5.3.200.0090.01511.91
5.3.190.0070.01612.00
5.3.180.0070.01711.97
5.3.170.0110.01311.98
5.3.160.0070.01812.03
5.3.150.0050.02011.99
5.3.140.0070.01711.99
5.3.130.0090.01611.93
5.3.120.0110.01611.93
5.3.110.0080.01612.03
5.3.100.0040.01911.78
5.3.90.0070.02011.79
5.3.80.0100.01611.70
5.3.70.0060.01711.67
5.3.60.0080.01811.66
5.3.50.0080.01711.64
5.3.40.0060.02011.62
5.3.30.0100.01411.69
5.3.20.0080.01511.58
5.3.10.0100.01711.49
5.3.00.0060.02011.41
5.2.170.0040.01710.38
5.2.160.0060.01510.36
5.2.150.0090.01210.35
5.2.140.0060.01610.34
5.2.130.0060.01510.34
5.2.120.0070.01410.33
5.2.110.0040.01610.35
5.2.100.0100.01210.32
5.2.90.0040.01610.33
5.2.80.0020.01910.32
5.2.70.0090.01210.38
5.2.60.0050.01610.29
5.2.50.0060.01510.35
5.2.40.0090.01310.27
5.2.30.0050.01610.31
5.2.20.0050.01510.26
5.2.10.0060.01310.23
5.2.00.0040.01810.18
5.1.60.0070.0139.95
5.1.50.0040.0149.95
5.1.40.0070.0109.94
5.1.30.0070.01210.06
5.1.20.0050.01510.06
5.1.10.0090.0089.97
5.1.00.0090.0099.97
5.0.50.0060.0099.47
5.0.40.0040.0119.42
5.0.30.0060.0129.36
5.0.20.0080.0079.35
5.0.10.0050.0089.34
5.0.00.0040.0149.34
4.4.90.0070.0058.85
4.4.80.0050.0068.84
4.4.70.0020.0088.85
4.4.60.0040.0068.84
4.4.50.0020.0088.85
4.4.40.0040.0098.83
4.4.30.0020.0088.85
4.4.20.0030.0088.88
4.4.10.0010.0108.88
4.4.00.0010.0128.85
4.3.110.0040.0068.82
4.3.100.0050.0068.82
4.3.90.0020.0098.81
4.3.80.0030.0108.79
4.3.70.0020.0088.81
4.3.60.0030.0088.80
4.3.50.0030.0098.80
4.3.40.0040.0088.77
4.3.30.0040.0078.36
4.3.20.0020.0088.35
4.3.10.0040.0078.33
4.3.00.0030.00711.79

preferences:
46.07 ms | 400 KiB | 5 Q