3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_bool((bool) ' xyz'));

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)
8.3.40.0130.00718.68
8.3.30.0100.00320.13
8.3.20.0070.00020.21
8.3.10.0040.00422.14
8.3.00.0040.00422.34
8.2.170.0170.00318.96
8.2.160.0070.01122.96
8.2.150.0040.00424.18
8.2.140.0090.00924.66
8.2.130.0100.00326.16
8.2.120.0080.00019.64
8.2.110.0100.00019.37
8.2.100.0090.00317.91
8.2.90.0000.00818.96
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0050.00317.80
8.2.50.0080.00018.07
8.2.40.0050.00218.09
8.2.30.0000.00717.80
8.2.20.0040.00417.56
8.2.10.0040.00417.49
8.2.00.0040.00417.66
8.1.270.0040.00424.66
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0090.00021.19
8.1.230.0060.00617.57
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.00
8.1.190.0000.00717.53
8.1.180.0000.00720.20
8.1.170.0000.00818.30
8.1.160.0030.00322.17
8.1.150.0000.00718.46
8.1.140.0070.00017.31
8.1.130.0060.00017.63
8.1.120.0040.00417.33
8.1.110.0000.00717.36
8.1.100.0030.00517.18
8.1.90.0040.00417.31
8.1.80.0070.00017.26
8.1.70.0030.00317.30
8.1.60.0040.00417.38
8.1.50.0000.00817.30
8.1.40.0000.00717.34
8.1.30.0060.00317.50
8.1.20.0000.00817.39
8.1.10.0000.00817.30
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0080.00018.36
8.0.270.0040.00417.13
8.0.260.0030.00316.76
8.0.250.0040.00416.75
8.0.240.0080.00016.75
8.0.230.0030.00416.84
8.0.220.0020.00516.73
8.0.210.0000.00716.86
8.0.200.0040.00416.84
8.0.190.0000.01016.79
8.0.180.0090.00316.89
8.0.170.0060.00316.86
8.0.160.0000.00716.78
8.0.150.0040.00416.71
8.0.140.0040.00416.68
8.0.130.0000.00513.29
8.0.120.0040.00416.80
8.0.110.0050.00316.73
8.0.100.0000.00716.93
8.0.90.0000.00716.70
8.0.80.0030.01716.76
8.0.70.0070.00016.71
8.0.60.0000.00716.75
8.0.50.0070.00016.68
8.0.30.0080.01116.92
8.0.20.0080.01017.40
8.0.10.0000.00717.00
8.0.00.0100.00816.63
7.4.330.0030.00315.00
7.4.320.0060.00016.35
7.4.300.0030.00316.37
7.4.290.0030.00316.32
7.4.280.0030.00316.37
7.4.270.0070.00016.38
7.4.260.0000.00816.24
7.4.250.0030.00516.37
7.4.240.0020.00516.38
7.4.230.0070.00016.45
7.4.220.0090.01716.33
7.4.210.0040.01116.38
7.4.200.0040.00416.18
7.4.190.0040.00416.50
7.4.160.0050.01016.48
7.4.150.0160.00317.40
7.4.140.0070.01217.86
7.4.130.0080.00916.35
7.4.120.0110.00716.44
7.4.110.0070.01116.18
7.4.100.0090.00916.08
7.4.90.0100.00716.24
7.4.80.0100.00719.39
7.4.70.0090.00916.34
7.4.60.0170.00416.44
7.4.50.0000.00816.16
7.4.40.0040.01522.77
7.4.30.0030.01216.23
7.4.10.0000.01814.43
7.4.00.0080.00914.70
7.3.330.0060.00012.93
7.3.320.0000.00513.09
7.3.310.0000.00716.32
7.3.300.0000.00616.20
7.3.290.0160.00316.24
7.3.280.0100.00516.19
7.3.270.0080.00817.40
7.3.260.0070.01016.40
7.3.250.0070.01016.34
7.3.240.0100.01016.21
7.3.230.0160.00016.39
7.3.210.0100.00716.04
7.3.200.0180.00019.39
7.3.190.0090.00916.27
7.3.180.0000.01516.23
7.3.170.0060.00916.27
7.3.160.0080.00816.36
7.3.130.0060.00914.38
7.3.120.0060.01014.66
7.3.110.0110.00714.66
7.3.100.0080.00514.61
7.3.90.0050.00814.69
7.3.80.0060.00514.53
7.3.70.0080.00514.41
7.3.60.0040.00714.78
7.3.50.0060.00614.61
7.3.40.0000.01414.56
7.3.30.0030.00614.68
7.3.20.0010.00916.43
7.3.10.0070.00516.47
7.3.00.0030.01016.61
7.2.330.0070.01416.50
7.2.320.0090.01216.38
7.2.310.0070.01016.65
7.2.300.0160.00016.54
7.2.290.0040.01216.46
7.2.260.0070.01014.61
7.2.250.0050.01214.91
7.2.240.0090.00514.79
7.2.230.0050.01214.79
7.2.220.0020.01214.84
7.2.210.0030.01014.78
7.2.200.0000.01314.67
7.2.190.0020.01214.98
7.2.180.0090.00514.97
7.2.170.0020.01014.69
7.2.160.0000.01514.84
7.2.150.0100.00316.76
7.2.140.0040.00816.83
7.2.130.0090.00716.66
7.2.120.0090.00616.77
7.2.110.0060.00616.72
7.2.100.0020.01316.70
7.2.90.0090.00716.70
7.2.80.0080.00516.92
7.2.70.0060.00716.92
7.2.60.0050.00716.81
7.2.50.0090.00616.71
7.2.40.0050.00916.73
7.2.30.0050.00816.81
7.2.20.0030.00916.84
7.2.10.0040.00716.79
7.2.00.0040.01017.49
7.1.330.0070.00815.58
7.1.320.0060.00615.71
7.1.310.0060.00615.66
7.1.300.0040.00515.68
7.1.290.0060.00715.60
7.1.280.0040.01115.57
7.1.270.0060.00815.46
7.1.260.0030.01115.72
7.1.250.0040.00715.53
7.1.240.0010.01215.47
7.1.230.0070.00515.66
7.1.220.0030.00915.79
7.1.210.0090.00315.54
7.1.200.0020.01215.62
7.1.190.0020.00915.59
7.1.180.0080.00915.61
7.1.170.0050.01115.69
7.1.160.0040.00715.74
7.1.150.0050.00815.76
7.1.140.0010.01015.76
7.1.130.0050.00815.64
7.1.120.0060.00515.61
7.1.110.0100.00415.74
7.1.100.0060.00716.57
7.1.90.0030.00815.52
7.1.80.0060.00615.67
7.1.70.0080.00416.13
7.1.60.0080.00916.86
7.1.50.0070.00716.06
7.1.40.0020.01215.75
7.1.30.0030.01115.57
7.1.20.0060.00415.60
7.1.10.0050.00715.54
7.1.00.0020.01917.87
7.0.330.0090.00315.33
7.0.320.0080.00515.25
7.0.310.0030.01315.40
7.0.300.0100.00515.41
7.0.290.0040.00815.13
7.0.280.0060.00515.17
7.0.270.0050.00815.34
7.0.260.0040.00615.28
7.0.250.0030.00715.25
7.0.240.0090.00515.28
7.0.230.0030.00715.11
7.0.220.0050.00715.15
7.0.210.0050.00715.36
7.0.200.0270.00814.93
7.0.190.0050.00415.33
7.0.180.0050.00615.46
7.0.170.0050.00815.28
7.0.160.0050.00715.37
7.0.150.0070.00515.38
7.0.140.0040.03017.56
7.0.130.0030.01015.25
7.0.120.0070.00415.10
7.0.110.0050.00515.26
7.0.100.0050.03316.88
7.0.90.0080.02816.90
7.0.80.0130.02916.88
7.0.70.0130.03016.80
7.0.60.0090.02016.74
7.0.50.0110.01417.02
7.0.40.0040.02515.60
7.0.30.0030.03515.59
7.0.20.0050.03015.62
7.0.10.0030.02015.66
7.0.00.0010.03515.73
5.6.400.0070.00514.11
5.6.390.0090.00514.39
5.6.380.0070.00514.23
5.6.370.0090.00514.30
5.6.360.0050.00914.32
5.6.350.0050.00814.11
5.6.340.0050.00414.18
5.6.330.0080.00214.21
5.6.320.0050.00714.16
5.6.310.0030.00914.20
5.6.300.0070.00813.98
5.6.290.0040.00914.35
5.6.280.0060.03016.37
5.6.270.0050.00613.99
5.6.260.0070.00514.34
5.6.250.0080.03216.33
5.6.240.0030.02916.25
5.6.230.0050.03116.35
5.6.220.0080.03416.21
5.6.210.0070.03116.31
5.6.200.0070.01916.49
5.6.190.0050.01916.36
5.6.180.0080.02016.38
5.6.170.0060.02716.56
5.6.160.0070.03116.44
5.6.150.0070.03016.45
5.6.140.0050.02116.38
5.6.130.0040.03716.44
5.6.120.0070.02016.43
5.6.110.0100.02716.40
5.6.100.0050.03416.37
5.6.90.0110.02716.57
5.6.80.0020.03216.15
5.6.70.0040.02016.13
5.6.60.0080.01416.18
5.6.50.0080.02416.15
5.6.40.0030.03216.18
5.6.30.0060.03216.24
5.6.20.0030.03016.30
5.6.10.0050.01916.10
5.6.00.0070.01716.12
5.5.380.0070.02416.20
5.5.370.0060.01816.12
5.5.360.0060.02116.07
5.5.350.0090.02916.22
5.5.340.0070.02516.40
5.5.330.0070.02716.33
5.5.320.0070.01716.28
5.5.310.0040.03316.24
5.5.300.0070.02016.27
5.5.290.0080.01816.26
5.5.280.0070.02816.18
5.5.270.0050.02116.38
5.5.260.0050.03116.35
5.5.250.0110.02716.24
5.5.240.0070.02015.96
5.5.230.0040.02016.05
5.5.220.0020.03215.97
5.5.210.0060.02715.88
5.5.200.0060.03216.03
5.5.190.0060.01715.98
5.5.180.0050.03115.95
5.5.170.0050.00714.00
5.5.160.0020.03715.87
5.5.150.0080.02916.03
5.5.140.0090.02516.01
5.5.130.0060.03415.99
5.5.120.0010.03315.95
5.5.110.0080.01815.92
5.5.100.0060.03015.93
5.5.90.0120.02716.01
5.5.80.0090.02116.10
5.5.70.0080.03216.07
5.5.60.0070.02815.92
5.5.50.0070.01915.95
5.5.40.0080.01516.04
5.5.30.0060.01715.94
5.5.20.0070.02515.93
5.5.10.0090.01715.87
5.5.00.0030.02215.92
5.4.450.0050.03013.54
5.4.440.0080.01513.64
5.4.430.0040.01613.77
5.4.420.0060.02513.61
5.4.410.0040.02913.60
5.4.400.0020.01913.49
5.4.390.0020.02013.53
5.4.380.0050.02913.57
5.4.370.0040.02713.36
5.4.360.0040.02913.43
5.4.350.0080.02213.43
5.4.340.0060.02613.49
5.4.330.0060.00610.69
5.4.320.0030.02313.61
5.4.310.0030.02913.52
5.4.300.0070.02413.58
5.4.290.0040.01913.55
5.4.280.0020.03013.45
5.4.270.0020.02613.44
5.4.260.0130.02113.42
5.4.250.0000.02513.61
5.4.240.0060.02413.63
5.4.230.0060.02913.48
5.4.220.0030.01813.40
5.4.210.0070.01813.55
5.4.200.0020.02313.45
5.4.190.0050.01913.42
5.4.180.0060.03013.43
5.4.170.0070.02813.53
5.4.160.0080.02513.44
5.4.150.0070.02613.47
5.4.140.0020.03012.54
5.4.130.0060.02512.51
5.4.120.0070.01612.54
5.4.110.0040.02912.73
5.4.100.0060.02612.72
5.4.90.0080.02412.52
5.4.80.0040.02712.53
5.4.70.0030.02912.65
5.4.60.0040.02512.60
5.4.50.0080.02512.67
5.4.40.0050.02512.60
5.4.30.0030.01612.57
5.4.20.0060.02412.54
5.4.10.0060.02412.61
5.4.00.0100.02612.39
5.3.290.0060.02311.79
5.3.280.0050.02411.67
5.3.270.0040.03111.83
5.3.260.0070.02411.58
5.3.250.0050.02711.83
5.3.240.0070.02611.62
5.3.230.0080.02811.74
5.3.220.0020.01911.66
5.3.210.0040.02311.60
5.3.200.0060.01511.64
5.3.190.0070.02611.67
5.3.180.0020.01811.73
5.3.170.0020.02911.73
5.3.160.0070.02311.78
5.3.150.0030.01911.68
5.3.140.0030.03211.76
5.3.130.0030.03211.71
5.3.120.0050.02011.72
5.3.110.0060.02511.74
5.3.100.0050.01911.62
5.3.90.0060.02811.51
5.3.80.0050.02811.46
5.3.70.0050.02811.38
5.3.60.0060.02011.44
5.3.50.0040.02911.44
5.3.40.0060.02711.43
5.3.30.0010.02811.37
5.3.20.0080.01811.27
5.3.10.0070.02811.25
5.3.00.0100.02611.27
5.2.170.0070.05711.12
5.2.160.0000.03711.00
5.2.150.0070.04311.00
5.2.140.0070.03011.15
5.2.130.0000.06310.93
5.2.120.0000.07010.92
5.2.110.0070.05711.09
5.2.100.0030.06710.93
5.2.90.0030.06011.09
5.2.80.0030.04011.14
5.2.70.0070.05310.95
5.2.60.0070.06011.03
5.2.50.0030.06010.93
5.2.40.0000.04010.95
5.2.30.0000.03310.95
5.2.20.0000.06010.95
5.2.10.0030.05710.88
5.2.00.0100.04710.63
5.1.60.0030.0579.98
5.1.50.0030.0539.86
5.1.40.0000.0539.80
5.1.30.0030.04710.38
5.1.20.0130.04710.34
5.1.10.0030.03710.05
5.1.00.0130.04010.07
5.0.50.0100.0378.54
5.0.40.0000.0438.45
5.0.30.0030.0338.25
5.0.20.0000.0238.24
5.0.10.0070.0408.24
5.0.00.0030.0678.24
4.4.90.0000.0378.24
4.4.80.0030.0338.24
4.4.70.0030.0138.24
4.4.60.0000.0338.24
4.4.50.0070.0308.24
4.4.40.0000.0538.24
4.4.30.0030.0338.24
4.4.20.0030.0308.24
4.4.10.0000.0308.24
4.4.00.0000.0538.24
4.3.110.0070.0178.24
4.3.100.0000.0178.24
4.3.90.0030.0308.24
4.3.80.0030.0538.24
4.3.70.0000.0208.24
4.3.60.0030.0338.24
4.3.50.0030.0208.24
4.3.40.0100.0438.24
4.3.30.0000.0308.24
4.3.20.0030.0278.24
4.3.10.0000.0278.24
4.3.00.0000.0238.24

preferences:
42.68 ms | 400 KiB | 5 Q