3v4l.org

run code in 300+ PHP versions simultaneously
<?php if( true OR false ) echo "1st true\n"; // OK if( false OR true ) echo "2nd true\n"; // OK $bar = true; $foo = false; $wat = $foo OR $bar; echo $wat ."\n"; // WAT? doesn't print? if( false OR $bar ) echo "F | bar\n"; // OK if( $foo OR $bar ) echo "foo | bar\n"; // OK if( $wat ) echo "wat = F|T\n"; // WAT? doesn't print? var_dump( false OR true ); // OK: bool(true) $wat = false OR true; var_dump( $wat ); // WAT? bool(false)

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)
8.3.60.0110.00718.43
8.3.50.0180.00221.14
8.3.40.0120.00318.70
8.3.30.0100.00319.14
8.3.20.0050.00320.21
8.3.10.0040.00423.52
8.3.00.0080.00018.85
8.2.180.0060.01518.54
8.2.170.0140.00322.96
8.2.160.0150.00422.08
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.88
8.2.110.0090.00019.21
8.2.100.0080.00317.72
8.2.90.0040.00420.71
8.2.80.0030.00617.63
8.2.70.0090.00017.50
8.2.60.0070.00017.93
8.2.50.0040.00418.07
8.2.40.0050.00318.22
8.2.30.0060.00317.94
8.2.20.0000.00817.72
8.2.10.0070.00018.12
8.2.00.0040.00417.84
8.1.280.0100.00725.92
8.1.270.0040.00419.00
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0040.00722.09
8.1.230.0070.00420.88
8.1.220.0050.00317.74
8.1.210.0070.00818.88
8.1.200.0040.00417.23
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.72
8.1.160.0020.00518.86
8.1.150.0000.00718.74
8.1.140.0000.00717.54
8.1.130.0000.00717.71
8.1.120.0040.00417.36
8.1.110.0050.00217.40
8.1.100.0030.00417.32
8.1.90.0000.00717.32
8.1.80.0040.00417.46
8.1.70.0070.00017.35
8.1.60.0080.00017.58
8.1.50.0000.00917.45
8.1.40.0070.00017.39
8.1.30.0000.00817.61
8.1.20.0000.00717.54
8.1.10.0020.00517.36
8.1.00.0000.00717.32
8.0.300.0040.00419.87
8.0.290.0040.00416.63
8.0.280.0030.00318.34
8.0.270.0030.00317.15
8.0.260.0000.00617.24
8.0.250.0030.00316.93
8.0.240.0000.00616.98
8.0.230.0030.00316.96
8.0.220.0040.00416.80
8.0.210.0060.00316.95
8.0.200.0030.00617.01
8.0.190.0080.00017.01
8.0.180.0000.00716.85
8.0.170.0080.00016.98
8.0.160.0070.00016.97
8.0.150.0050.00316.88
8.0.140.0000.00716.87
8.0.130.0030.00313.36
8.0.120.0000.00816.97
8.0.110.0040.00316.95
8.0.100.0000.00716.88
8.0.90.0040.00416.80
8.0.80.0090.01216.91
8.0.70.0030.00416.99
8.0.60.0000.00716.83
8.0.50.0000.00816.91
8.0.30.0170.00517.04
8.0.20.0080.01117.40
8.0.10.0000.00716.94
8.0.00.0080.01016.73
7.4.330.0020.00215.03
7.4.320.0030.00316.63
7.4.300.0030.00316.50
7.4.290.0030.00316.46
7.4.280.0080.00016.58
7.4.270.0000.00716.41
7.4.260.0000.00716.41
7.4.250.0040.00416.43
7.4.240.0050.00216.48
7.4.230.0000.00716.52
7.4.220.0040.01416.47
7.4.210.0090.00616.54
7.4.200.0030.00316.61
7.4.160.0120.00316.52
7.4.150.0030.01417.40
7.4.140.0090.00817.86
7.4.130.0070.01116.63
7.4.120.0060.00916.42
7.4.110.0040.01916.64
7.4.100.0110.00716.48
7.4.90.0040.01316.36
7.4.80.0080.00819.39
7.4.70.0110.00516.58
7.4.60.0150.00316.55
7.4.50.0060.00316.25
7.4.40.0110.01116.22
7.4.30.0060.01216.62
7.4.00.0000.01314.93
7.3.330.0060.00013.20
7.3.320.0060.00013.16
7.3.310.0000.00716.25
7.3.300.0000.00616.21
7.3.290.0100.00616.31
7.3.280.0080.00616.33
7.3.270.0130.00417.40
7.3.260.0100.00716.52
7.3.250.0090.00916.30
7.3.240.0030.01316.36
7.3.230.0060.00916.47
7.3.210.0060.01016.41
7.3.200.0040.01419.39
7.3.190.0190.00316.16
7.3.180.0040.01116.43
7.3.170.0170.00016.49
7.3.160.0120.00316.32
7.2.330.0060.01216.39
7.2.320.0130.00316.58
7.2.310.0070.01016.18
7.2.300.0060.01216.35
7.2.290.0080.00816.59
7.2.00.0090.00318.97
7.1.200.0090.00315.75
7.1.100.0070.00517.83
7.1.70.0130.00617.06
7.1.60.0070.00317.40
7.1.50.0030.02016.55
7.1.00.0070.07322.30
7.0.200.0070.01016.52
7.0.140.0030.07722.00
7.0.110.0300.04319.95
7.0.100.0530.07719.94
7.0.90.0470.07719.96
7.0.80.0370.02720.06
7.0.70.0430.05720.04
7.0.60.0530.06320.07
7.0.50.0400.08019.92
7.0.40.0100.07319.79
7.0.30.0030.08719.74
7.0.20.0070.04019.86
7.0.10.0130.03319.69
7.0.00.0030.04319.82
5.6.280.0070.07020.98
5.6.260.0070.03720.60
5.6.250.0000.08320.73
5.6.240.0100.03720.47
5.6.230.0070.04320.68
5.6.220.0000.08320.64
5.6.210.0130.07720.81
5.6.200.0000.06320.57
5.6.190.0030.04020.55
5.6.180.0030.04020.61
5.6.170.0070.03720.70
5.6.160.0070.04320.58
5.6.150.0000.04320.70
5.6.140.0070.05020.65
5.6.130.0100.04020.62
5.6.120.0030.04720.55
5.6.110.0030.06020.54
5.6.100.0070.05720.63
5.6.90.0170.02720.61
5.6.80.0030.05720.07
5.6.70.0000.04320.02
5.6.60.0000.04720.01
5.6.50.0100.06320.07
5.6.40.0000.05319.80
5.6.30.0030.07320.04
5.6.20.0030.04319.91
5.6.10.0000.04320.04
5.6.00.0000.07319.99
5.5.380.0130.07717.40
5.5.370.0100.06717.64
5.5.360.0070.03317.60
5.5.350.0070.03317.43
5.5.340.0000.04717.77
5.5.330.0000.04317.84
5.5.320.0100.07717.91
5.5.310.0100.07718.11
5.5.300.0000.03718.16
5.5.290.0000.04317.86
5.5.280.0070.04018.03
5.5.270.0030.04018.15
5.5.260.0070.05017.86
5.5.250.0030.04017.65
5.5.240.0100.07717.63
5.5.230.0030.04317.40
5.5.220.0100.04317.47
5.5.210.0070.08717.50
5.5.200.0000.04317.48
5.5.190.0030.03717.45
5.5.180.0000.04717.48
5.5.160.0070.05717.12
5.5.150.0030.07317.44
5.5.140.0000.05317.20
5.5.130.0030.08017.11
5.5.120.0030.04017.45
5.5.110.0030.05017.13
5.5.100.0000.07717.51
5.5.90.0100.06017.11
5.5.80.0000.04317.34
5.5.70.0170.06317.10
5.5.60.0030.05017.27
5.5.50.0030.06017.36
5.5.40.0000.04017.38
5.5.30.0030.06717.09
5.5.20.0070.06317.26
5.5.10.0030.04317.34
5.5.00.0030.04017.26
5.4.450.0070.05319.42
5.4.440.0030.03719.32
5.4.430.0070.05719.36
5.4.420.0030.04019.40
5.4.410.0030.03719.26
5.4.400.0070.03319.00
5.4.390.0100.03319.06
5.4.380.0000.04019.08
5.4.370.0030.03719.23
5.4.360.0030.06319.02
5.4.350.0070.04319.00
5.4.340.0070.07319.02
5.4.320.0100.03019.23
5.4.310.0030.03318.95
5.4.300.0030.05319.06
5.4.290.0070.05019.21
5.4.280.0070.06019.17
5.4.270.0070.07719.08
5.4.260.0100.07719.00
5.4.250.0100.06019.05
5.4.240.0100.06318.99
5.4.230.0100.06719.02
5.4.220.0030.07319.01
5.4.210.0070.03319.06
5.4.200.0030.04019.01
5.4.190.0000.06319.22
5.4.180.0070.05019.08
5.4.170.0100.03318.91
5.4.160.0000.06319.21
5.4.150.0000.04319.00
5.4.140.0030.07016.17
5.4.130.0100.03016.59
5.4.120.0070.06016.13
5.4.110.0130.07016.18
5.4.100.0000.05316.34
5.4.90.0170.05316.37
5.4.80.0000.07016.50
5.4.70.0130.06716.50
5.4.60.0070.06016.25
5.4.50.0030.03316.46
5.4.40.0100.03016.57
5.4.30.0030.03316.35
5.4.20.0100.04016.34
5.4.10.0200.06316.48
5.4.00.0030.05015.65
5.3.290.0030.03314.51
5.3.280.0070.06014.66
5.3.270.0000.04014.50
5.3.260.0030.04714.68
5.3.250.0070.06314.61
5.3.240.0070.05314.43
5.3.230.0030.05314.62
5.3.220.0170.05014.43
5.3.210.0100.08014.66
5.3.200.0030.05314.66
5.3.190.0100.07314.56
5.3.180.0100.04714.46
5.3.170.0030.03314.66
5.3.160.0030.04314.46
5.3.150.0100.03714.62
5.3.140.0070.04314.46
5.3.130.0030.07314.54
5.3.120.0100.06314.54
5.3.110.0100.05314.45
5.3.100.0100.02713.88
5.3.90.0070.03313.96
5.3.80.0070.05314.07
5.3.70.0070.03313.84
5.3.60.0100.06013.88
5.3.50.0030.07313.80
5.3.40.0000.05313.86
5.3.30.0030.08313.75
5.3.20.0100.04713.64
5.3.10.0070.03013.55
5.3.00.0000.04313.48
5.2.170.0070.05711.82
5.2.160.0000.06311.82
5.2.150.0000.03011.82
5.2.140.0030.06011.82
5.2.130.0000.03011.82
5.2.120.0130.05011.82
5.2.110.0030.03011.82
5.2.100.0070.02311.82
5.2.90.0000.03011.82
5.2.80.0000.04311.82
5.2.70.0070.05311.82
5.2.60.0100.06011.82
5.2.50.0100.03711.82
5.2.40.0000.06711.82
5.2.30.0000.04011.82
5.2.20.0000.03011.82
5.2.10.0030.06011.82
5.2.00.0030.05011.82
5.1.60.0030.04011.82
5.1.50.0030.05311.82
5.1.40.0100.03311.82
5.1.30.0070.04311.82
5.1.20.0030.02311.82
5.1.10.0000.02711.82
5.1.00.0030.05311.82
5.0.50.0070.04311.82
5.0.40.0030.04011.82
5.0.30.0000.04011.82
5.0.20.0000.02311.82
5.0.10.0000.03711.82
5.0.00.0000.05711.82
4.4.90.0030.01711.82
4.4.80.0000.03711.82
4.4.70.0000.02011.82
4.4.60.0070.03311.82
4.4.50.0030.03311.82
4.4.40.0030.03311.82
4.4.30.0000.02311.82
4.4.20.0000.01311.82
4.4.10.0070.02711.82
4.4.00.0030.05011.82
4.3.110.0030.02311.82
4.3.100.0030.02711.82
4.3.90.0070.03011.82
4.3.80.0070.06011.82
4.3.70.0070.02711.82
4.3.60.0070.01711.82
4.3.50.0000.02011.82
4.3.40.0070.02011.82
4.3.30.0000.02011.82
4.3.20.0000.03311.82
4.3.10.0030.02311.82
4.3.00.0000.01711.82

preferences:
57.12 ms | 401 KiB | 5 Q