3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( filter_var(1, FILTER_VALIDATE_BOOLEAN) ); var_dump( (1) ); var_dump( !(!1) ); echo str_repeat('-', 30); var_dump( filter_var('1', FILTER_VALIDATE_BOOLEAN) ); var_dump( filter_var(0, FILTER_VALIDATE_BOOLEAN) ); var_dump( filter_var('0', FILTER_VALIDATE_BOOLEAN) ); var_dump( filter_var(true, FILTER_VALIDATE_BOOLEAN) ); var_dump( filter_var(false, FILTER_VALIDATE_BOOLEAN) );

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)
8.3.60.0170.00316.38
8.3.50.0090.00616.34
8.3.40.0080.00618.71
8.3.30.0040.01118.40
8.3.20.0040.00420.30
8.3.10.0080.00023.66
8.3.00.0040.00419.55
8.2.180.0100.01016.50
8.2.170.0090.01222.96
8.2.160.0120.00319.00
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00019.30
8.2.120.0040.00426.35
8.2.110.0060.00322.07
8.2.100.0090.00317.78
8.2.90.0030.00518.99
8.2.80.0080.00017.97
8.2.70.0060.00317.25
8.2.60.0000.00817.77
8.2.50.0040.00418.10
8.2.40.0060.00320.59
8.2.30.0050.00321.02
8.2.20.0050.00317.94
8.2.10.0050.00217.91
8.2.00.0030.00517.96
8.1.280.0140.00325.92
8.1.270.0050.00322.14
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.97
8.1.230.0090.00322.12
8.1.220.0090.00017.74
8.1.210.0050.00318.77
8.1.200.0100.00017.23
8.1.190.0090.00017.10
8.1.180.0030.00718.10
8.1.170.0000.00818.54
8.1.160.0000.00818.90
8.1.150.0080.00318.76
8.1.140.0050.00319.44
8.1.130.0040.00418.76
8.1.120.0030.00617.35
8.1.110.0040.00417.28
8.1.100.0080.00317.36
8.1.90.0040.00417.36
8.1.80.0000.00817.14
8.1.70.0000.00717.21
8.1.60.0050.00217.35
8.1.50.0000.00717.42
8.1.40.0070.00017.41
8.1.30.0000.00817.54
8.1.20.0000.00817.50
8.1.10.0040.00417.33
8.1.00.0040.00417.39
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0070.00018.43
8.0.270.0030.00317.10
8.0.260.0000.00716.68
8.0.250.0050.00216.78
8.0.240.0000.00816.93
8.0.230.0040.00416.80
8.0.220.0000.00616.81
8.0.210.0000.00716.80
8.0.200.0030.00316.75
8.0.190.0070.00416.71
8.0.180.0040.00416.78
8.0.170.0000.00716.75
8.0.160.0030.00416.82
8.0.150.0030.00316.80
8.0.140.0080.00016.58
8.0.130.0030.00513.15
8.0.120.0040.00416.73
8.0.110.0030.00316.82
8.0.100.0000.00716.69
8.0.90.0000.00816.74
8.0.80.0070.01016.68
8.0.70.0030.00516.64
8.0.60.0000.00716.79
8.0.50.0000.00716.63
8.0.30.0090.01017.08
8.0.20.0120.00917.40
8.0.10.0080.00016.75
8.0.00.0070.01016.60
7.4.330.0000.00515.55
7.4.320.0060.00016.51
7.4.300.0000.00716.38
7.4.290.0080.00016.38
7.4.280.0000.00716.40
7.4.270.0070.00016.40
7.4.260.0040.00416.46
7.4.250.0030.00316.33
7.4.240.0040.00416.23
7.4.230.0050.00216.57
7.4.220.0030.01416.50
7.4.210.0100.00716.38
7.4.200.0070.00016.25
7.4.160.0090.00716.33
7.4.150.0150.00917.40
7.4.140.0110.01117.86
7.4.130.0150.01116.61
7.4.120.0110.00816.38
7.4.110.0100.00716.25
7.4.100.0090.00916.43
7.4.90.0090.00916.19
7.4.80.0140.00419.39
7.4.70.0120.00416.20
7.4.60.0090.00816.38
7.4.50.0080.00216.44
7.4.40.0070.01016.47
7.4.30.0030.01316.33
7.4.10.0090.00714.85
7.4.00.0100.00714.71
7.3.330.0030.00312.88
7.3.320.0030.00313.03
7.3.310.0030.00316.11
7.3.300.0030.00316.17
7.3.290.0070.00816.13
7.3.280.0090.00716.14
7.3.270.0190.00617.40
7.3.260.0100.01016.25
7.3.250.0070.00916.29
7.3.240.0080.00916.23
7.3.230.0070.01016.30
7.3.210.0090.00816.20
7.3.200.0100.01016.24
7.3.190.0090.00616.24
7.3.180.0130.00316.18
7.3.170.0120.00616.43
7.3.160.0130.01016.34
7.3.130.0080.01014.75
7.3.120.0070.01014.61
7.3.110.0040.01214.49
7.3.100.0080.00514.50
7.3.90.0060.00814.51
7.3.80.0060.00714.79
7.3.70.0090.00414.69
7.3.60.0060.00714.67
7.3.50.0020.00914.78
7.3.40.0080.00514.55
7.3.30.0050.00814.76
7.3.20.0060.00916.31
7.3.10.0060.00616.64
7.3.00.0050.00916.39
7.2.330.0130.01016.24
7.2.320.0100.00616.55
7.2.310.0090.00616.55
7.2.300.0030.01516.68
7.2.290.0060.01116.60
7.2.260.0130.00315.07
7.2.250.0080.01114.85
7.2.240.0110.00515.02
7.2.230.0020.01414.81
7.2.220.0060.00914.98
7.2.210.0060.00814.85
7.2.200.0040.01114.95
7.2.190.0050.00714.83
7.2.180.0060.00614.78
7.2.170.0070.00714.79
7.2.160.0060.00614.78
7.2.150.0070.00916.50
7.2.140.0030.00916.64
7.2.130.0020.01216.58
7.2.120.0050.00816.50
7.2.110.0030.01016.57
7.2.100.0030.01216.85
7.2.90.0070.00516.69
7.2.80.0080.00716.87
7.2.70.0060.00816.79
7.2.60.0060.00916.83
7.2.50.0100.00516.73
7.2.40.0030.01216.86
7.2.30.0060.00916.74
7.2.20.0080.00716.72
7.2.10.0060.00916.74
7.2.00.0030.01217.49
7.1.330.0050.01015.74
7.1.320.0040.00815.53
7.1.310.0090.00515.67
7.1.300.0080.00515.64
7.1.290.0050.00715.71
7.1.280.0060.00615.69
7.1.270.0030.01015.57
7.1.260.0030.01215.64
7.1.250.0030.01015.57
7.1.240.0020.01215.66
7.1.230.0060.00615.55
7.1.220.0080.00615.61
7.1.210.0070.00415.77
7.1.200.0030.00915.52
7.1.190.0030.01215.66
7.1.180.0110.00315.55
7.1.170.0030.00715.64
7.1.160.0020.01215.63
7.1.150.0020.01015.73
7.1.140.0050.00815.73
7.1.130.0050.00715.59
7.1.120.0080.00815.62
7.1.110.0050.00715.64
7.1.100.0060.00616.30
7.1.90.0060.00815.65
7.1.80.0050.00715.72
7.1.70.0060.00616.07
7.1.60.0120.00821.88
7.1.50.0090.01021.92
7.1.40.0110.00721.84
7.1.30.0090.00921.81
7.1.20.0070.01121.91
7.1.10.0050.00615.89
7.1.00.0090.00515.97
7.0.330.0020.01115.12
7.0.320.0110.00215.31
7.0.310.0060.00815.11
7.0.300.0030.00815.21
7.0.290.0080.00515.25
7.0.280.0040.00615.24
7.0.270.0050.00815.13
7.0.260.0080.00615.26
7.0.250.0030.00815.25
7.0.240.0060.00615.21
7.0.230.0040.00815.35
7.0.220.0070.00715.31
7.0.210.0070.00515.28
7.0.200.0020.01115.68
7.0.190.0070.00615.65
7.0.180.0030.01015.60
7.0.170.0060.00515.60
7.0.160.0060.00515.52
7.0.150.0060.00615.52
7.0.140.0070.00615.58
7.0.130.0040.01015.65
7.0.120.0080.00715.70
7.0.110.0060.00815.52
7.0.100.0050.01115.66
7.0.90.0060.00615.33
7.0.80.0040.00915.65
7.0.70.0030.00815.47
7.0.60.0010.01115.46
7.0.50.0060.00815.70
7.0.40.0060.00614.60
7.0.30.0060.00814.58
7.0.20.0060.00814.51
7.0.10.0090.00514.55
7.0.00.0080.00614.59
5.6.400.0060.00714.45
5.6.390.0050.00514.24
5.6.380.0050.00714.04
5.6.370.0050.00914.26
5.6.360.0090.00514.49
5.6.350.0090.00414.12
5.6.340.0080.00514.22
5.6.330.0110.00414.24
5.6.320.0040.00914.43
5.6.310.0050.00814.33
5.6.300.0030.00914.42
5.6.290.0080.00514.28
5.6.280.0020.01214.16
5.6.270.0080.00514.40
5.6.260.0040.00914.32
5.6.250.0060.00914.21
5.6.240.0050.00914.37
5.6.230.0070.00414.10
5.6.220.0040.01114.14
5.6.210.0070.00714.24
5.6.200.0050.00914.24
5.6.190.0060.00514.21
5.6.180.0080.00714.09
5.6.170.0100.00514.23
5.6.160.0060.00714.30
5.6.150.0130.00114.18
5.6.140.0080.00514.23
5.6.130.0080.00614.08
5.6.120.0060.00514.41
5.6.110.0060.00714.35
5.6.100.0050.01214.39
5.6.90.0050.01114.03
5.6.80.0090.00614.28
5.6.70.0080.00514.31
5.6.60.0070.00714.26
5.6.50.0070.00814.05
5.6.40.0050.01014.21
5.6.30.0060.00814.14
5.6.20.0070.00613.96
5.6.10.0090.00714.26
5.6.00.0040.00714.18

preferences:
74.46 ms | 400 KiB | 5 Q