3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((bool) "0"); var_dump((bool) ""); var_dump( (bool) "\0"); var_dump( (bool) "\1");

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)
8.3.40.0040.01118.58
8.3.30.0160.00318.67
8.3.20.0070.00718.74
8.3.10.0050.00320.79
8.3.00.0070.00021.95
8.2.170.0090.00622.96
8.2.160.0070.00718.75
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0090.00020.58
8.2.100.0040.00817.72
8.2.90.0040.00418.98
8.2.80.0050.00317.97
8.2.70.0050.00317.38
8.2.60.0040.00417.91
8.2.50.0070.00318.07
8.2.40.0000.00718.03
8.2.30.0050.00321.27
8.2.20.0000.00817.59
8.2.10.0040.00417.58
8.2.00.0000.00817.61
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0050.00522.29
8.1.230.0070.00420.88
8.1.220.0080.00018.77
8.1.210.0040.00418.79
8.1.200.0060.00317.11
8.1.190.0000.00817.38
8.1.180.0000.00818.10
8.1.170.0090.00018.59
8.1.160.0050.00218.74
8.1.150.0000.00818.50
8.1.140.0040.00417.32
8.1.130.0000.00717.68
8.1.120.0020.00517.27
8.1.110.0040.00417.30
8.1.100.0040.00417.24
8.1.90.0040.00417.32
8.1.80.0040.00417.24
8.1.70.0000.00817.34
8.1.60.0030.00617.45
8.1.50.0000.00717.34
8.1.40.0080.00017.31
8.1.30.0000.00717.52
8.1.20.0050.00317.51
8.1.10.0000.00717.38
8.1.00.0040.00717.32
8.0.300.0000.01119.76
8.0.290.0000.00817.05
8.0.280.0000.00718.18
8.0.270.0070.00017.11
8.0.260.0000.00816.75
8.0.250.0000.00716.82
8.0.240.0040.00416.76
8.0.230.0030.00316.79
8.0.220.0070.00016.80
8.0.210.0000.00716.87
8.0.200.0000.00616.77
8.0.190.0000.00716.81
8.0.180.0070.00016.74
8.0.170.0050.00216.75
8.0.160.0050.00216.74
8.0.150.0070.00016.68
8.0.140.0030.00316.69
8.0.130.0030.00313.27
8.0.120.0000.00716.78
8.0.110.0040.00416.85
8.0.100.0000.00716.76
8.0.90.0040.00416.62
8.0.80.0110.00716.87
8.0.70.0030.00516.78
8.0.60.0000.00816.75
8.0.50.0040.00416.77
8.0.30.0080.01017.01
8.0.20.0120.00617.40
8.0.10.0000.00716.89
8.0.00.0130.00616.57
7.4.330.0050.00014.76
7.4.320.0060.00016.32
7.4.300.0030.00316.31
7.4.290.0030.00316.48
7.4.280.0070.00016.28
7.4.270.0030.00316.49
7.4.260.0000.00513.11
7.4.250.0070.00016.39
7.4.240.0000.00716.38
7.4.230.0050.00216.49
7.4.220.0060.01216.31
7.4.210.0100.00516.46
7.4.200.0030.00316.57
7.4.190.0090.00016.55
7.4.160.0100.00616.34
7.4.150.0120.00617.40
7.4.140.0130.00717.86
7.4.130.0110.00516.28
7.4.120.0070.01016.21
7.4.110.0100.01616.33
7.4.100.0130.01016.35
7.4.90.0090.00916.41
7.4.80.0100.00719.39
7.4.70.0060.01216.31
7.4.60.0070.01116.33
7.4.50.0040.00416.57
7.4.40.0040.00722.77
7.4.30.0070.01016.21
7.4.00.0020.01314.79
7.3.330.0050.00013.18
7.3.320.0020.00213.03
7.3.310.0030.00316.13
7.3.300.0030.00316.18
7.3.290.0070.00716.11
7.3.280.0040.01116.19
7.3.270.0080.00917.40
7.3.260.0110.00818.24
7.3.250.0060.01116.36
7.3.240.0140.00316.05
7.3.230.0110.00616.39
7.3.210.0090.01016.16
7.3.200.0170.00619.39
7.3.190.0100.00716.23
7.3.180.0090.00616.21
7.3.170.0110.00716.36
7.3.160.0130.00316.34
7.3.120.0060.00814.94
7.3.110.0030.01314.83
7.3.100.0070.01114.73
7.3.90.0070.00414.71
7.3.80.0100.00714.66
7.3.70.0090.00914.68
7.3.60.0070.00714.43
7.3.50.0090.00314.70
7.3.40.0060.00314.45
7.3.30.0000.01514.75
7.3.20.0090.00616.48
7.3.10.0060.00616.58
7.3.00.0000.01216.58
7.2.330.0100.00716.70
7.2.320.0060.01016.29
7.2.310.0120.01316.57
7.2.300.0170.00016.49
7.2.290.0140.00316.34
7.2.250.0130.00614.82
7.2.240.0030.01315.16
7.2.230.0070.01014.85
7.2.220.0070.00414.63
7.2.210.0100.01014.91
7.2.200.0070.01014.98
7.2.190.0100.00714.50
7.2.180.0060.01014.82
7.2.170.0070.00414.69
7.2.130.0030.01016.53
7.2.120.0040.00716.63
7.2.110.0000.01316.84
7.2.100.0090.00316.58
7.2.90.0040.00716.65
7.2.80.0050.00716.70
7.2.70.0000.01316.65
7.2.60.0020.01016.93
7.2.50.0060.00916.89
7.2.40.0040.00816.60
7.2.30.0000.00916.60
7.2.20.0100.00016.72
7.2.10.0040.00416.65
7.2.00.0170.00417.90
7.1.330.0030.01015.58
7.1.320.0100.00315.58
7.1.310.0070.01015.86
7.1.300.0060.00915.57
7.1.290.0000.01015.72
7.1.280.0060.00315.75
7.1.270.0000.01515.68
7.1.260.0100.00715.41
7.1.250.0140.00015.47
7.1.200.0040.00815.65
7.1.100.0040.00917.61
7.1.70.0070.00316.98
7.1.60.0100.01319.40
7.1.50.0140.01016.89
7.1.00.0070.05322.41
7.0.200.0080.00416.72
7.0.140.0000.07722.18
7.0.110.0100.08319.92
7.0.100.0130.07319.94
7.0.90.0130.04319.87
7.0.80.0100.07719.82
7.0.70.0000.08719.77
7.0.60.0100.08019.57
7.0.50.0030.06020.25
7.0.40.0070.08720.25
7.0.30.0070.08020.04
7.0.20.0000.08020.22
7.0.10.0100.07320.21
7.0.00.0030.08720.21
5.6.280.0000.07721.09
5.6.260.0030.05320.63
5.6.250.0070.08020.43
5.6.240.0070.08020.63
5.6.230.0100.06720.57
5.6.220.0070.08320.56
5.6.210.0070.07720.52
5.6.200.0070.08721.27
5.6.190.0100.08020.98
5.6.180.0130.05021.02
5.6.170.0100.08020.98
5.6.160.0100.06721.21
5.6.150.0070.06321.21
5.6.140.0070.08021.02
5.6.130.0070.08021.08
5.6.120.0130.08021.13
5.6.110.0170.07321.06
5.6.100.0100.08021.12
5.6.90.0100.07721.05
5.6.80.0030.07720.43
5.6.70.0130.07320.42
5.6.60.0030.08720.32
5.6.50.0100.08020.54
5.6.40.0100.07720.46
5.6.30.0070.07720.54
5.6.20.0000.07720.63
5.6.10.0170.05720.48
5.6.00.0000.05320.48
5.5.380.0070.08020.34
5.5.370.0030.08020.47
5.5.360.0070.08020.50
5.5.350.0030.05320.40
5.5.340.0030.08720.89
5.5.330.0130.07321.01
5.5.320.0170.06721.01
5.5.310.0100.08020.96
5.5.300.0070.08320.96
5.5.290.0130.07720.68
5.5.280.0070.07320.93
5.5.270.0230.07020.79
5.5.260.0130.08320.96
5.5.250.0000.08720.77
5.5.240.0070.08020.07
5.5.230.0000.05720.31
5.5.220.0170.06720.23
5.5.210.0170.06720.27
5.5.200.0130.07320.25
5.5.190.0030.05720.21
5.5.180.0100.07320.04
5.5.160.0130.02720.36
5.5.150.0000.04320.25
5.5.140.0070.03720.29
5.5.130.0030.04020.20
5.5.120.0070.03720.23
5.5.110.0070.03720.28
5.5.100.0030.06720.24
5.5.90.0030.05020.04
5.5.80.0030.04020.09
5.5.70.0030.05320.03
5.5.60.0070.05019.96
5.5.50.0030.04020.02
5.5.40.0070.05320.18
5.5.30.0000.04320.02
5.5.20.0000.05020.14
5.5.10.0100.03320.23
5.5.00.0070.03720.05
5.4.450.0170.07319.31
5.4.440.0230.06719.57
5.4.430.0100.07019.32
5.4.420.0100.07319.40
5.4.410.0170.07719.38
5.4.400.0070.07318.95
5.4.390.0170.06719.12
5.4.380.0070.08018.93
5.4.370.0130.06719.18
5.4.360.0070.07319.11
5.4.350.0070.07019.04
5.4.340.0100.07318.95
5.4.320.0030.07718.97
5.4.310.0000.04019.25
5.4.300.0070.04018.98
5.4.290.0000.04018.95
5.4.280.0030.04019.11
5.4.270.0030.03719.02
5.4.260.0030.04019.11
5.4.250.0030.03719.09
5.4.240.0170.02319.24
5.4.230.0030.07319.09
5.4.220.0030.04019.17
5.4.210.0030.04019.00
5.4.200.0070.03318.99
5.4.190.0070.04319.02
5.4.180.0100.07019.15
5.4.170.0070.04019.02
5.4.160.0070.03718.98
5.4.150.0000.04719.00
5.4.140.0100.02716.29
5.4.130.0100.05716.21
5.4.120.0070.03016.38
5.4.110.0070.05016.29
5.4.100.0030.03316.50
5.4.90.0100.03016.38
5.4.80.0070.05716.29
5.4.70.0100.02716.52
5.4.60.0000.06316.48
5.4.50.0100.05716.34
5.4.40.0030.04016.55
5.4.30.0070.03716.37
5.4.20.0070.03016.25
5.4.10.0070.06716.38
5.4.00.0070.05015.96
5.3.290.0030.08314.52
5.3.280.0200.04314.61
5.3.270.0070.04714.55
5.3.260.0030.04714.39
5.3.250.0000.04014.39
5.3.240.0030.03714.49
5.3.230.0130.04714.66
5.3.220.0070.03714.48
5.3.210.0000.04714.45
5.3.200.0070.05314.63
5.3.190.0070.03314.45
5.3.180.0070.03314.35
5.3.170.0000.04014.45
5.3.160.0030.04014.46
5.3.150.0070.07014.62
5.3.140.0070.04014.57
5.3.130.0030.04314.44
5.3.120.0030.03714.55
5.3.110.0030.03714.37
5.3.100.0130.04313.93
5.3.90.0000.04713.88
5.3.80.0130.03314.11
5.3.70.0070.03313.95
5.3.60.0030.04714.11
5.3.50.0000.04313.85
5.3.40.0070.07713.95
5.3.30.0030.07313.91
5.3.20.0130.05313.74
5.3.10.0100.03713.66
5.3.00.0030.06013.56
5.2.170.0070.05711.89
5.2.160.0100.05311.89
5.2.150.0030.07011.89
5.2.140.0070.06011.89
5.2.130.0000.06711.89
5.2.120.0070.06311.89
5.2.110.0070.05711.89
5.2.100.0100.05011.89
5.2.90.0070.06011.89
5.2.80.0130.05311.89
5.2.70.0070.03011.89
5.2.60.0130.04711.89
5.2.50.0070.06011.89
5.2.40.0030.06011.89
5.2.30.0030.06011.89
5.2.20.0100.03311.89
5.2.10.0030.06311.89
5.2.00.0030.06011.89
5.1.60.0000.04011.89
5.1.50.0070.04711.89
5.1.40.0030.04711.89
5.1.30.0030.05711.89
5.1.20.0070.03311.89
5.1.10.0130.03711.89
5.1.00.0070.03711.89
5.0.50.0070.04011.89
5.0.40.0000.04711.89
5.0.30.0030.06011.89
5.0.20.0030.03311.89
5.0.10.0070.04011.89
5.0.00.0000.06711.89
4.4.90.0030.03711.89
4.4.80.0000.03311.89
4.4.70.0000.03011.89
4.4.60.0000.03711.89
4.4.50.0030.03311.89
4.4.40.0030.04711.89
4.4.30.0000.02011.89
4.4.20.0070.03311.89
4.4.10.0000.03311.89
4.4.00.0000.05711.89
4.3.110.0030.03011.89
4.3.100.0000.03011.89
4.3.90.0030.03311.89
4.3.80.0000.05311.89
4.3.70.0030.03311.89
4.3.60.0070.03011.89
4.3.50.0000.03711.89
4.3.40.0000.05011.89
4.3.30.0000.02311.89
4.3.20.0000.03711.89
4.3.10.0000.03311.89
4.3.00.0000.03311.89

preferences:
39.56 ms | 400 KiB | 5 Q