3v4l.org

run code in 300+ PHP versions simultaneously
<?php function which_is_lower($a, $b) { if ( $a < $b ) { return $a; } else { return $b; } } function compare_comparisons($a, $b) { echo 'min() gives: '; var_dump( min($a, $b) ); echo 'comparison with < gives: '; var_dump( which_is_lower($a, $b) ); } echo "\n", '-1 vs NULL: ', "\n"; compare_comparisons(-1, NULL); echo "\n", '1 vs NULL: ', "\n"; compare_comparisons(1, NULL); echo "\n", '-1 vs FALSE: ', "\n"; compare_comparisons(-1, FALSE); echo "\n", '1 vs FALSE: ', "\n"; compare_comparisons(1, FALSE); echo "\n", '-1 vs TRUE: ', "\n"; compare_comparisons(-1, TRUE); echo "\n", '42 vs TRUE: ', "\n"; compare_comparisons(42, TRUE);

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)
8.3.70.0090.00916.48
8.3.60.0090.00616.50
8.3.50.0070.00918.09
8.3.40.0070.01318.79
8.3.30.0090.00618.79
8.3.20.0040.00418.69
8.3.10.0060.00320.45
8.3.00.0080.00019.25
8.2.180.0120.00618.04
8.2.170.0090.00622.96
8.2.160.0070.01320.58
8.2.150.0120.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0070.00019.14
8.2.110.0000.01022.27
8.2.100.0040.00817.66
8.2.90.0060.00317.50
8.2.80.0040.00417.97
8.2.70.0030.00518.04
8.2.60.0030.00518.09
8.2.50.0060.00318.10
8.2.40.0000.00821.09
8.2.30.0040.00419.07
8.2.20.0060.00317.46
8.2.10.0000.00817.61
8.2.00.0000.00717.54
8.1.280.0040.01125.92
8.1.270.0030.00723.99
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00317.23
8.1.230.0040.00817.71
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0050.00317.10
8.1.180.0030.00618.10
8.1.170.0040.00418.45
8.1.160.0040.00418.80
8.1.150.0000.00718.90
8.1.140.0000.00717.31
8.1.130.0030.00317.76
8.1.120.0050.00317.43
8.1.110.0030.00517.45
8.1.100.0070.00017.41
8.1.90.0040.00417.46
8.1.80.0070.00017.36
8.1.70.0000.00817.38
8.1.60.0000.00817.45
8.1.50.0050.00317.46
8.1.40.0050.00317.36
8.1.30.0050.00317.47
8.1.20.0000.00817.44
8.1.10.0000.00817.41
8.1.00.0000.00717.46
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0040.00418.30
8.0.270.0030.00517.07
8.0.260.0030.00516.77
8.0.250.0040.00416.80
8.0.240.0000.00716.92
8.0.230.0000.00716.76
8.0.220.0030.00316.88
8.0.210.0030.00316.82
8.0.200.0040.00416.93
8.0.190.0000.00716.86
8.0.180.0040.00416.88
8.0.170.0050.00316.81
8.0.160.0050.00216.94
8.0.150.0000.00816.74
8.0.140.0000.00816.70
8.0.130.0060.00013.30
8.0.120.0060.00316.82
8.0.110.0040.00416.78
8.0.100.0050.00216.76
8.0.90.0030.00316.88
8.0.80.0040.01216.83
8.0.70.0040.00416.83
8.0.60.0070.00016.64
8.0.50.0040.00416.78
8.0.30.0030.01517.16
8.0.20.0080.01316.92
8.0.10.0050.00217.02
8.0.00.0110.01116.72
7.4.330.0000.00512.94
7.4.320.0030.00316.43
7.4.300.0030.00316.45
7.4.290.0030.00316.44
7.4.280.0070.00016.35
7.4.270.0030.00616.49
7.4.260.0000.00613.11
7.4.250.0060.00316.52
7.4.240.0030.00316.42
7.4.230.0030.00316.33
7.4.220.0140.00716.44
7.4.210.0100.00716.54
7.4.200.0000.00816.33
7.4.190.0000.00716.63
7.4.160.0040.01216.55
7.4.150.0170.00716.53
7.4.140.0060.01116.48
7.4.130.0050.01216.55
7.4.120.0150.00216.54
7.4.110.0030.01416.29
7.4.100.0100.00716.33
7.4.90.0000.01816.35
7.4.80.0130.00319.39
7.4.70.0080.01116.22
7.4.60.0140.00416.51
7.4.50.0080.00516.39
7.4.40.0060.01216.57
7.4.30.0000.01616.40
7.4.00.0120.00314.66
7.3.330.0060.00013.29
7.3.320.0000.00613.16
7.3.310.0030.00316.39
7.3.300.0030.00316.32
7.3.290.0090.00916.28
7.3.280.0090.01016.31
7.3.270.0110.00816.52
7.3.260.0170.01116.54
7.3.250.0060.01116.43
7.3.240.0090.01316.57
7.3.230.0040.01216.56
7.3.210.0180.00016.39
7.3.200.0100.00716.53
7.3.190.0100.01316.48
7.3.180.0060.01116.34
7.3.170.0130.00516.32
7.3.160.0090.01216.64
7.3.120.0060.01014.67
7.3.110.0140.00414.70
7.3.100.0030.00914.94
7.3.90.0050.00514.94
7.3.80.0060.00614.75
7.3.70.0000.01314.78
7.3.60.0090.00614.81
7.3.50.0040.00814.70
7.3.40.0070.00414.79
7.3.30.0080.00314.78
7.3.20.0120.00316.85
7.3.10.0140.00416.62
7.3.00.0150.00616.43
7.2.330.0140.00416.80
7.2.320.0080.01016.66
7.2.310.0090.00916.63
7.2.300.0060.01016.61
7.2.290.0130.00316.76
7.2.250.0030.01314.75
7.2.240.0100.01014.95
7.2.230.0120.00414.96
7.2.220.0040.00715.21
7.2.210.0030.00614.82
7.2.200.0040.00814.68
7.2.190.0030.01014.98
7.2.180.0000.00914.93
7.2.170.0000.01414.96
7.2.130.0110.00716.35
7.2.120.0230.01016.07
7.2.110.0200.01216.31
7.2.100.0150.00716.05
7.2.90.0070.01016.35
7.2.80.0080.01216.29
7.2.70.0000.01516.97
7.2.60.0110.00716.23
7.2.50.0040.01116.36
7.2.40.0140.01016.34
7.2.30.0180.00316.43
7.2.20.0100.00716.72
7.2.10.0090.00916.32
7.2.00.0080.00817.97
7.1.330.0040.01115.70
7.1.320.0030.00515.79
7.1.310.0040.00715.41
7.1.300.0070.00716.00
7.1.290.0070.00715.82
7.1.280.0030.01415.68
7.1.270.0100.00715.91
7.1.260.0070.00715.50
7.1.250.0160.00715.13
7.1.100.0070.00718.32
7.1.70.0060.00917.00
7.1.60.0000.02419.40
7.1.50.0000.01116.95
7.1.00.0030.07722.35
7.0.200.0140.00716.86
7.0.140.0070.06722.12
7.0.120.0030.05722.14
7.0.60.0070.07019.81
7.0.50.0030.08717.86
7.0.40.0070.08017.79
7.0.30.0070.05317.84
7.0.20.0070.08317.85
7.0.10.0070.05017.76
7.0.00.0070.04717.84
5.6.280.0000.07720.82
5.6.210.0030.08020.48
5.6.200.0130.05018.18
5.6.190.0030.06018.14
5.6.180.0100.08018.18
5.6.170.0070.08318.16
5.6.160.0030.05018.25
5.6.150.0030.05318.19
5.6.140.0100.06718.14
5.6.130.0070.05018.24
5.6.120.0070.04018.16
5.6.110.0030.05018.23
5.6.100.0070.07718.22
5.6.90.0130.07318.14
5.6.80.0000.07317.60
5.6.70.0100.07717.66
5.6.60.0100.06317.56
5.6.50.0030.06317.67
5.6.40.0130.05717.53
5.6.30.0130.07017.54
5.6.20.0000.04317.53
5.6.10.0070.05017.63
5.6.00.0170.06317.49
5.5.350.0330.06720.41
5.5.340.0130.07317.96
5.5.330.0100.07718.09
5.5.320.0030.05018.02
5.5.310.0030.05318.00
5.5.300.0100.07717.98
5.5.290.0000.06018.05
5.5.280.0000.08717.92
5.5.270.0030.05018.08
5.5.260.0100.07717.99
5.5.250.0070.06717.80
5.5.240.0100.04717.38
5.5.230.0030.05017.46
5.5.220.0070.07017.45
5.5.210.0070.08017.35
5.5.200.0070.07717.42
5.5.190.0100.04717.32
5.5.180.0100.05017.38
5.5.160.0030.08017.31
5.5.150.0100.06017.33
5.5.140.0070.07017.30
5.5.130.0000.04317.34
5.5.120.0030.04017.32
5.5.110.0000.08317.32
5.5.100.0100.06717.19
5.5.90.0030.07017.35
5.5.80.0030.06317.20
5.5.70.0030.04717.22
5.5.60.0070.06717.32
5.5.50.0030.08017.19
5.5.40.0130.06717.23
5.5.30.0070.05717.19
5.5.20.0100.05717.28
5.5.10.0070.04017.20
5.5.00.0070.07017.15
5.4.450.0070.07719.22
5.4.440.0000.06319.60
5.4.430.0070.05319.43
5.4.420.0030.08019.35
5.4.410.0000.06019.35
5.4.400.0070.08019.04
5.4.390.0100.06319.13
5.4.380.0100.05319.01
5.4.370.0100.07019.02
5.4.360.0100.05318.89
5.4.350.0070.07718.89
5.4.340.0070.04319.27
5.4.320.0070.04719.13
5.4.310.0070.08019.13
5.4.300.0030.05019.03
5.4.290.0070.03719.02
5.4.280.0000.04319.00
5.4.270.0030.04019.03
5.4.260.0170.07019.27
5.4.250.0130.07319.11
5.4.240.0070.05719.00
5.4.230.0000.05019.05
5.4.220.0030.04719.04
5.4.210.0070.07319.31
5.4.200.0130.06319.05
5.4.190.0070.04719.11
5.4.180.0030.06719.11
5.4.170.0070.04019.06
5.4.160.0130.05719.25
5.4.150.0030.05019.10
5.4.140.0130.04716.36
5.4.130.0030.04316.64
5.4.120.0030.07716.59
5.4.110.0070.07016.57
5.4.100.0030.07716.35
5.4.90.0070.06716.50
5.4.80.0000.07716.46
5.4.70.0070.05016.60
5.4.60.0070.07316.45
5.4.50.0100.07316.21
5.4.40.0030.06316.43
5.4.30.0030.07316.52
5.4.20.0000.07716.35
5.4.10.0030.07316.35
5.4.00.0070.07015.84
5.3.290.0000.07014.70
5.3.280.0100.04714.70
5.3.270.0100.06714.71
5.3.260.0100.07314.73
5.3.250.0170.03714.65
5.3.240.0130.05314.66
5.3.230.0130.06714.60
5.3.220.0130.04014.53
5.3.210.0070.04714.63
5.3.200.0100.07314.44
5.3.190.0070.07314.68
5.3.180.0070.05014.63
5.3.170.0030.05714.63
5.3.160.0070.08014.57
5.3.150.0000.08314.61
5.3.140.0030.08014.60
5.3.130.0100.04714.61
5.3.120.0100.03314.77
5.3.110.0070.07714.61
5.3.100.0170.06314.01
5.3.90.0070.05014.05
5.3.80.0170.06713.91
5.3.70.0100.05314.08
5.3.60.0130.06713.99
5.3.50.0070.05014.00
5.3.40.0030.08013.95
5.3.30.0170.04313.96
5.3.20.0030.07013.74
5.3.10.0030.06713.67
5.3.00.0030.07713.73
5.2.170.0100.06311.21
5.2.160.0070.05711.21
5.2.150.0070.03711.16
5.2.140.0070.06710.99
5.2.130.0100.03711.14
5.2.120.0130.05011.13
5.2.110.0030.06311.07
5.2.100.0070.06311.09
5.2.90.0100.05711.13
5.2.80.0000.05311.16
5.2.70.0170.03311.10
5.2.60.0130.05311.05
5.2.50.0030.04011.06
5.2.40.0070.04311.07
5.2.30.0070.05711.01
5.2.20.0030.03010.86
5.2.10.0070.05310.87
5.2.00.0000.06310.82
5.1.60.0000.0409.98
5.1.50.0070.0239.99
5.1.40.0030.0479.93
5.1.30.0030.06010.20
5.1.20.0070.05310.43
5.1.10.0100.04010.15
5.1.00.0070.03310.05
5.0.50.0070.0438.38
5.0.40.0000.0278.40
5.0.30.0000.0338.17
5.0.20.0030.0408.19
5.0.10.0070.0408.00
5.0.00.0030.0478.20
4.4.90.0030.0377.80
4.4.80.0130.0277.80
4.4.70.0000.0377.80
4.4.60.0030.0337.80
4.4.50.0070.0177.80
4.4.40.0070.0437.80
4.4.30.0030.0307.80
4.4.20.0030.0277.80
4.4.10.0030.0177.80
4.4.00.0000.0407.80
4.3.110.0030.0177.80
4.3.100.0000.0237.80
4.3.90.0030.0307.80
4.3.80.0000.0337.80
4.3.70.0100.0177.80
4.3.60.0030.0377.80
4.3.50.0030.0377.80
4.3.40.0000.0507.80
4.3.30.0000.0377.80
4.3.20.0000.0377.80
4.3.10.0000.0337.80
4.3.00.0000.0337.80

preferences:
62.09 ms | 401 KiB | 5 Q