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 = $bar OR $foo; echo $wat ."\n"; // OK: 1 if( $wat ) echo "wat = T|F\n"; $wat = $foo || $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)
8.3.60.0150.00618.55
8.3.50.0160.00321.21
8.3.40.0060.01018.71
8.3.30.0070.01019.22
8.3.20.0040.00420.34
8.3.10.0080.00023.67
8.3.00.0000.00819.05
8.2.180.0110.00716.63
8.2.170.0090.00619.09
8.2.160.0120.00322.96
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00821.11
8.2.110.0070.00322.27
8.2.100.0120.00017.84
8.2.90.0040.00717.75
8.2.80.0040.00418.89
8.2.70.0080.00017.93
8.2.60.0040.00418.22
8.2.50.0040.00419.21
8.2.40.0040.00419.34
8.2.30.0070.00019.13
8.2.20.0080.00017.77
8.2.10.0000.00818.02
8.2.00.0070.00017.82
8.1.280.0100.01025.92
8.1.270.0030.00518.95
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0090.00417.59
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0040.00417.13
8.1.180.0030.00619.09
8.1.170.0050.00318.65
8.1.160.0000.00718.92
8.1.150.0040.00418.90
8.1.140.0000.00717.37
8.1.130.0030.00317.74
8.1.120.0000.00717.46
8.1.110.0000.00817.46
8.1.100.0030.00417.38
8.1.90.0040.00417.35
8.1.80.0040.00417.37
8.1.70.0000.00717.33
8.1.60.0060.00317.61
8.1.50.0040.00417.55
8.1.40.0000.00717.55
8.1.30.0080.00017.60
8.1.20.0040.00417.62
8.1.10.0040.00417.43
8.1.00.0070.00017.50
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.45
8.0.270.0000.00717.32
8.0.260.0030.00517.19
8.0.250.0000.00717.06
8.0.240.0040.00417.01
8.0.230.0030.00317.01
8.0.220.0080.00016.86
8.0.210.0080.00016.97
8.0.200.0050.00517.03
8.0.190.0040.00416.87
8.0.180.0050.00317.02
8.0.170.0080.00017.00
8.0.160.0000.00816.85
8.0.150.0030.00316.86
8.0.140.0000.00816.92
8.0.130.0040.00413.41
8.0.120.0060.00316.89
8.0.110.0000.00716.97
8.0.100.0070.00016.92
8.0.90.0030.00316.75
8.0.80.0070.01216.97
8.0.70.0000.00816.91
8.0.60.0000.00716.85
8.0.50.0000.00816.86
8.0.30.0080.01416.90
8.0.20.0070.01517.40
8.0.10.0040.00417.07
8.0.00.0100.00716.85
7.4.330.0020.00215.03
7.4.320.0060.00016.47
7.4.300.0000.00616.43
7.4.290.0000.00816.65
7.4.280.0000.00716.58
7.4.270.0030.00316.54
7.4.260.0060.00316.64
7.4.250.0050.00216.57
7.4.240.0050.00216.56
7.4.230.0000.00716.59
7.4.220.0040.01716.47
7.4.210.0100.01116.47
7.4.200.0030.00316.69
7.4.160.0130.00316.58
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0120.00616.53
7.4.120.0130.00516.60
7.4.110.0130.00916.33
7.4.100.0100.00716.46
7.4.90.0040.01316.44
7.4.80.0110.00819.39
7.4.70.0110.00916.45
7.4.60.0090.00916.56
7.4.50.0000.00816.35
7.4.40.0120.00616.66
7.4.30.0140.00316.34
7.4.00.0030.01014.69
7.3.330.0030.00313.07
7.3.320.0000.00513.13
7.3.310.0030.00316.34
7.3.300.0000.00616.32
7.3.290.0050.01116.33
7.3.280.0100.01016.32
7.3.270.0090.00917.40
7.3.260.0110.00516.56
7.3.250.0120.00516.52
7.3.240.0130.00316.51
7.3.230.0170.00016.39
7.3.210.0100.00716.50
7.3.200.0130.00319.39
7.3.190.0120.00416.49
7.3.180.0090.00916.37
7.3.170.0150.00316.38
7.3.160.0080.01216.30
7.2.330.0110.00716.59
7.2.320.0080.00816.50
7.2.310.0090.01416.33
7.2.300.0080.00816.50
7.2.290.0170.00716.47
7.2.60.0060.00517.00
7.2.00.0040.01219.16
7.1.200.0060.00615.75
7.1.100.0060.00918.19
7.1.70.0070.00717.00
7.1.60.0070.01419.22
7.1.50.0330.00816.61
7.1.00.0030.07722.40
7.0.200.0060.00616.84
7.0.140.0000.07022.21
7.0.60.0130.08019.89
7.0.50.0070.08017.87
7.0.40.0070.05720.04
7.0.30.0230.06320.30
7.0.20.0270.05020.18
7.0.10.0030.08320.17
7.0.00.0100.07020.09
5.6.280.0000.07721.04
5.6.210.0000.09020.60
5.6.200.0100.03318.09
5.6.190.0100.08020.42
5.6.180.3470.03320.56
5.6.170.0370.07320.42
5.6.160.0100.05020.47
5.6.150.0070.03718.13
5.6.140.0100.08018.11
5.6.130.0130.07318.09
5.6.120.0100.08321.01
5.6.110.0100.06021.09
5.6.100.0130.07321.11
5.6.90.0100.08020.99
5.6.80.0000.07020.53
5.6.70.0300.06720.43
5.5.350.0000.03720.44
5.5.340.0030.04017.88
5.5.330.0130.03720.47
5.5.320.0100.04720.36
5.5.310.0330.07020.12
5.5.300.0070.04018.00
5.5.290.0130.07717.92
5.5.280.0130.06320.88
5.5.270.0130.08020.93
5.5.260.0170.07020.75
5.5.250.0200.05320.55
5.5.240.0000.08720.15
5.4.450.0330.07019.42
5.4.440.0170.05719.49
5.4.430.0730.05319.48
5.4.420.0100.06319.45
5.4.410.0670.06019.38
5.4.400.0700.04319.05
5.4.390.0800.05718.45
5.4.380.1200.07018.66
5.4.370.0830.05318.50
5.4.360.0800.05718.56
5.4.350.0900.07718.57
5.4.340.0970.05718.70
5.4.320.1030.06318.48
5.4.310.0830.06318.74
5.4.300.0870.05318.69
5.4.290.0870.04718.68
5.4.280.0870.04318.44
5.4.270.0900.05018.56
5.4.260.0900.06018.60
5.4.250.0900.05018.49
5.4.240.0870.05318.51
5.4.230.0970.05318.49
5.4.220.0830.06018.69
5.4.210.0770.05318.67
5.4.200.0770.05016.52
5.4.190.0870.05718.64
5.4.180.0870.05718.72
5.4.170.0900.06718.63
5.4.160.0930.07318.69
5.4.150.0970.04718.70
5.4.140.0800.05016.31
5.4.130.0870.05016.30
5.4.120.0830.05316.31
5.4.110.0800.05316.31
5.4.100.0970.05716.34
5.4.90.0970.05016.14
5.4.80.0800.05716.04
5.4.70.0900.04316.14
5.4.60.0800.06016.23
5.4.50.0800.04716.27
5.4.40.0800.06016.27
5.4.30.0770.05316.11
5.4.20.0770.05016.18
5.4.10.0770.05316.05
5.4.00.0870.05015.71
5.3.290.0770.05714.75
5.3.280.0900.04714.57
5.3.270.0870.07714.58
5.3.260.0900.05014.65
5.3.250.0900.05014.68
5.3.240.0930.05014.61
5.3.230.1000.05014.63
5.3.220.0970.04314.60
5.3.210.0900.05014.48
5.3.200.0800.04714.47
5.3.190.0930.03714.53
5.3.180.0900.05014.45
5.3.170.0930.05314.55
5.3.160.0830.04714.66
5.3.150.0800.05014.45
5.3.140.0800.05014.58
5.3.130.0830.05014.55
5.3.120.0770.05714.63
5.3.110.0800.05314.46
5.3.100.0800.05313.98
5.3.90.0770.05714.05
5.3.80.0800.04713.99
5.3.70.0730.05313.94
5.3.60.0730.05714.09
5.3.50.0770.05313.93
5.3.40.0730.05313.98
5.3.30.0700.05313.95
5.3.20.0900.04713.67
5.3.10.0800.05013.75
5.3.00.0830.04713.73
5.2.170.0670.04011.20
5.2.160.0630.04311.20
5.2.150.0670.04011.07
5.2.140.0630.04011.14
5.2.130.0630.04011.09
5.2.120.0670.03711.14
5.2.110.0930.04711.03
5.2.100.0630.04011.28
5.2.90.0830.03311.26
5.2.80.0770.05011.02
5.2.70.0730.04711.02
5.2.60.0670.04011.20
5.2.50.0700.04011.07
5.2.40.0500.04711.04
5.2.30.0570.03710.89
5.2.20.0600.04310.95
5.2.10.0600.04710.92
5.2.00.0530.04310.77
5.1.60.0570.03310.00
5.1.50.0530.04010.01
5.1.40.0600.0339.99
5.1.30.0600.05310.43
5.1.20.0600.03310.32
5.1.10.0530.03710.08
5.1.00.0500.03710.14
5.0.50.0330.0208.62
5.0.40.0330.0238.39
5.0.30.0300.0408.30
5.0.20.0270.0308.23
5.0.10.0270.0278.18
5.0.00.0270.0438.18
4.4.90.0230.0235.88
4.4.80.0270.0205.95
4.4.70.0270.0275.92
4.4.60.0270.0205.92
4.4.50.0300.0275.94
4.4.40.0270.0375.87
4.4.30.0270.0205.93
4.4.20.0230.0276.01
4.4.10.0200.0275.99
4.4.00.0330.0375.93
4.3.110.0370.0135.82
4.3.100.0300.0175.76
4.3.90.0330.0205.82
4.3.80.0330.0335.82
4.3.70.0230.0235.80
4.3.60.0270.0205.81
4.3.50.0270.0205.78
4.3.40.0270.0335.74
4.3.30.0130.0234.65
4.3.20.0130.0234.63
4.3.10.0130.0234.51
4.3.00.0130.0206.72

preferences:
48.8 ms | 401 KiB | 5 Q