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 PHP_EOL, '-1 vs NULL: ', "\n"; compare_comparisons(-1, NULL); echo PHP_EOL, '1 vs NULL: ', "\n"; compare_comparisons(1, NULL); echo PHP_EOL, '-1 vs FALSE: ', "\n"; compare_comparisons(-1, FALSE); echo PHP_EOL, '1 vs FALSE: ', "\n"; compare_comparisons(1, FALSE); echo PHP_EOL, '-1 vs TRUE: ', "\n"; compare_comparisons(-1, FALSE); echo PHP_EOL, '1 vs TRUE: ', "\n"; compare_comparisons(1, 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)
8.3.60.0090.00616.63
8.3.50.0290.00916.34
8.3.40.0060.00918.56
8.3.30.0110.00418.76
8.3.20.0040.00418.60
8.3.10.0150.00320.53
8.3.00.0070.00719.25
8.2.180.0070.00718.16
8.2.170.0210.00022.96
8.2.160.0070.01320.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0020.00526.16
8.2.120.0060.00318.78
8.2.110.0080.00420.30
8.2.100.0090.00317.72
8.2.90.0040.00419.27
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0030.00617.91
8.2.50.0060.00318.07
8.2.40.0000.00818.09
8.2.30.0030.00718.00
8.2.20.0030.00617.49
8.2.10.0000.00817.63
8.2.00.0000.00717.54
8.1.280.0170.00325.92
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0080.00022.03
8.1.230.0000.01217.42
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0080.00017.35
8.1.190.0050.00317.40
8.1.180.0080.00018.10
8.1.170.0040.00418.90
8.1.160.0000.00818.89
8.1.150.0040.00418.59
8.1.140.0040.00417.27
8.1.130.0030.00317.78
8.1.120.0030.00617.42
8.1.110.0000.00817.41
8.1.100.0070.00017.39
8.1.90.0070.00017.46
8.1.80.0000.00717.45
8.1.70.0030.00317.29
8.1.60.0000.00717.40
8.1.50.0030.00617.30
8.1.40.0030.00617.46
8.1.30.0040.00417.41
8.1.20.0040.00417.60
8.1.10.0050.00317.44
8.1.00.0050.00217.40
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.32
8.0.270.0000.00717.07
8.0.260.0050.00216.81
8.0.250.0050.00216.77
8.0.240.0070.00016.93
8.0.230.0030.00516.86
8.0.220.0000.00716.80
8.0.210.0000.00716.83
8.0.200.0070.00016.88
8.0.190.0080.00016.80
8.0.180.0040.00416.86
8.0.170.0030.00616.82
8.0.160.0000.00716.72
8.0.150.0040.00416.79
8.0.140.0040.00416.71
8.0.130.0000.00613.27
8.0.120.0050.00316.78
8.0.110.0070.00016.61
8.0.100.0050.00316.80
8.0.90.0030.00316.88
8.0.80.0060.00816.84
8.0.70.0000.00916.87
8.0.60.0040.00416.89
8.0.50.0000.00716.81
8.0.30.0130.00516.81
8.0.20.0130.00616.91
8.0.10.0070.00016.98
8.0.00.0100.01116.67
7.4.330.0050.00012.95
7.4.320.0000.00616.58
7.4.300.0030.00316.56
7.4.290.0070.00016.46
7.4.280.0000.00716.59
7.4.270.0000.00716.55
7.4.260.0030.00313.18
7.4.250.0000.00916.47
7.4.240.0000.00816.47
7.4.230.0030.00316.61
7.4.220.0100.00716.51
7.4.210.0140.00216.53
7.4.200.0030.00316.26
7.4.190.0050.00316.70
7.4.160.0110.00616.32
7.4.150.0140.00416.34
7.4.140.0070.01116.33
7.4.130.0130.01016.52
7.4.120.0090.00816.51
7.4.110.0100.00716.41
7.4.100.0180.00016.42
7.4.90.0090.00916.43
7.4.80.0130.00319.39
7.4.70.0110.00716.61
7.4.60.0080.00816.56
7.4.50.0090.00316.57
7.4.40.0070.01016.44
7.4.30.0100.00716.30
7.4.00.0080.00714.71
7.3.330.0030.00313.30
7.3.320.0050.00013.22
7.3.310.0000.00716.27
7.3.300.0000.00716.32
7.3.290.0060.01016.32
7.3.280.0040.01316.29
7.3.270.0160.00316.24
7.3.260.0130.00316.50
7.3.250.0120.00916.44
7.3.240.0040.01316.59
7.3.230.0070.01716.59
7.3.210.0070.01116.29
7.3.200.0160.00816.36
7.3.190.0130.01016.59
7.3.180.0100.01016.63
7.3.170.0090.01316.53
7.3.160.0040.01116.52
7.3.120.0080.00814.65
7.3.110.0070.01014.55
7.3.100.0060.00614.62
7.3.90.0000.01514.84
7.3.80.0030.00914.95
7.3.70.0040.00414.75
7.3.60.0000.01514.83
7.3.50.0040.00814.50
7.3.40.0090.00314.85
7.3.30.0030.00614.58
7.3.20.0040.00816.52
7.3.10.0050.00516.59
7.3.00.0080.00616.64
7.2.330.0170.00016.48
7.2.320.0140.00816.59
7.2.310.0090.00916.65
7.2.300.0110.01116.71
7.2.290.0060.01216.45
7.2.250.0080.00615.00
7.2.240.0070.01314.89
7.2.230.0060.00915.15
7.2.220.0030.00615.06
7.2.210.0090.00414.87
7.2.200.0030.01015.15
7.2.190.0030.01015.09
7.2.180.0060.00615.09
7.2.170.0090.00914.80
7.2.00.0060.00919.10
7.1.330.0070.00715.83
7.1.320.0040.00815.81
7.1.310.0080.00615.82
7.1.300.0070.00715.75
7.1.290.0110.00715.85
7.1.280.0030.01015.79
7.1.270.0030.00915.73
7.1.260.0000.01015.42
7.1.100.0030.01018.18
7.1.70.0060.00917.03
7.1.60.0170.00719.40
7.1.50.0060.01617.05
7.1.00.0030.03322.43
7.0.200.0030.00714.64
7.0.140.0100.06722.07
7.0.120.0030.07722.06
7.0.60.0070.03720.03
7.0.50.0030.08317.92
7.0.40.0000.05019.96
7.0.30.0100.08320.16
7.0.20.0070.04020.25
7.0.10.0130.08320.01
7.0.00.0100.07720.01
5.6.280.0000.07720.81
5.6.210.0100.08020.73
5.6.200.0000.07718.16
5.6.190.0000.04720.55
5.6.180.0030.08720.66
5.6.170.0100.04020.62
5.6.160.0100.05320.63
5.6.150.0130.04720.18
5.6.140.0000.05020.37
5.6.130.0170.07720.19
5.6.120.0070.05320.52
5.6.110.0000.07020.39
5.6.100.0000.04720.16
5.6.90.0030.07320.17
5.6.80.0070.05719.57
5.6.70.0100.08319.75
5.6.60.0100.06019.74
5.6.50.0030.06719.79
5.6.40.0030.05019.77
5.6.30.0030.04719.59
5.6.20.0070.04019.76
5.6.10.0030.04019.79
5.6.00.0100.07019.75
5.5.350.0400.06720.29
5.5.340.0170.04718.04
5.5.330.0070.04720.29
5.5.320.0070.08720.23
5.5.310.0000.04720.41
5.5.300.0200.04719.98
5.5.290.0070.05719.97
5.5.280.0030.04720.04
5.5.270.0070.04020.20
5.5.260.0070.04720.19
5.5.250.0100.05320.13
5.5.240.0030.07019.71
5.5.230.0030.05319.58
5.5.220.0070.04019.35
5.5.210.0100.06019.37
5.5.200.0000.04319.32
5.5.190.0100.03719.55
5.5.180.0100.07019.60
5.5.160.0170.06319.65
5.5.150.0070.03719.55
5.5.140.0030.05319.67
5.5.130.0070.05319.52
5.5.120.0130.07019.31
5.5.110.0070.08019.46
5.5.100.0170.03319.49
5.5.90.0030.08319.37
5.5.80.0070.05719.45
5.5.70.0070.04019.27
5.5.60.0000.05319.27
5.5.50.0000.07019.35
5.5.40.0070.03719.42
5.5.30.0030.06019.41
5.5.20.0030.04319.28
5.5.10.0070.08019.31
5.5.00.0100.06719.30
5.4.450.0030.04019.48
5.4.440.0070.06719.25
5.4.430.0130.06719.47
5.4.420.0030.09019.26
5.4.410.0070.07719.18
5.4.400.0030.04319.08
5.4.390.0030.05319.14
5.4.380.0030.04319.20
5.4.370.0100.03718.97
5.4.360.0000.05319.24
5.4.350.0030.03719.01
5.4.340.0030.06318.87
5.4.320.0030.04319.17
5.4.310.0030.03719.15
5.4.300.0070.04719.18
5.4.290.0100.04019.14
5.4.280.0070.03719.14
5.4.270.0100.05019.14
5.4.260.0100.07319.26
5.4.250.0100.06318.92
5.4.240.0030.04018.91
5.4.230.0100.04319.24
5.4.220.0170.06018.85
5.4.210.0070.06719.11
5.4.200.0030.07719.14
5.4.190.0130.05719.15
5.4.180.0070.06019.23
5.4.170.0200.05019.11
5.4.160.0100.06719.11
5.4.150.0030.07018.83
5.4.140.0070.04316.39
5.4.130.0130.07016.37
5.4.120.0000.07016.41
5.4.110.0130.05016.35
5.4.100.0100.07016.50
5.4.90.0030.04316.48
5.4.80.0000.07716.53
5.4.70.0100.05016.31
5.4.60.0070.04016.44
5.4.50.0030.04316.38
5.4.40.0100.03716.34
5.4.30.0030.03716.64
5.4.20.0000.04316.30
5.4.10.0030.03716.28
5.4.00.0000.04015.73
5.3.290.0000.04314.67
5.3.280.0000.05014.59
5.3.270.0030.08314.63
5.3.260.0130.07314.54
5.3.250.0030.05314.61
5.3.240.0100.06014.63
5.3.230.0030.04714.68
5.3.220.0100.07014.71
5.3.210.0070.07014.65
5.3.200.0030.03714.61
5.3.190.0070.03714.57
5.3.180.0100.03714.59
5.3.170.0000.07014.61
5.3.160.0070.03714.61
5.3.150.0000.04314.71
5.3.140.0030.06314.57
5.3.130.0030.03714.44
5.3.120.0000.04014.71
5.3.110.0000.04014.57
5.3.100.0000.04014.09
5.3.90.0030.03714.10
5.3.80.0000.04014.07
5.3.70.0030.03713.97
5.3.60.0030.03714.05
5.3.50.0000.05013.90
5.3.40.0030.03314.12
5.3.30.0070.03013.95
5.3.20.0100.06713.72
5.3.10.0000.03713.55
5.3.00.0000.03713.80
5.2.170.0030.02711.10
5.2.160.0070.02311.12
5.2.150.0030.02711.30
5.2.140.0070.05011.12
5.2.130.0070.03711.27
5.2.120.0000.03711.11
5.2.110.0100.04711.11
5.2.100.0030.02711.11
5.2.90.0000.03011.02
5.2.80.0000.03011.17
5.2.70.0030.02711.02
5.2.60.0000.03011.01
5.2.50.0070.02710.98
5.2.40.0030.02711.14
5.2.30.0030.02711.00
5.2.20.0000.03011.01
5.2.10.0030.02710.83
5.2.00.0000.03010.75
5.1.60.0070.0209.99
5.1.50.0030.0239.91
5.1.40.0000.02710.05
5.1.30.0100.01710.48
5.1.20.0070.02010.37
5.1.10.0030.02310.07
5.1.00.0030.02310.04
5.0.50.0000.0208.55
5.0.40.0030.0178.49
5.0.30.0000.0378.23
5.0.20.0070.0138.20
5.0.10.0000.0208.18
5.0.00.0070.0238.32
4.4.90.0000.0176.65
4.4.80.0030.0176.65
4.4.70.0030.0136.65
4.4.60.0030.0136.65
4.4.50.0030.0136.65
4.4.40.0030.0206.65
4.4.30.0000.0176.65
4.4.20.0000.0176.65
4.4.10.0000.0176.65
4.4.00.0000.0236.65
4.3.110.0030.0136.65
4.3.100.0000.0136.65
4.3.90.0000.0136.65
4.3.80.0000.0236.65
4.3.70.0000.0136.65
4.3.60.0030.0136.65
4.3.50.0000.0136.65
4.3.40.0000.0236.65
4.3.30.0000.0136.65
4.3.20.0000.0136.65
4.3.10.0030.0136.65
4.3.00.0000.0136.65

preferences:
49.37 ms | 401 KiB | 5 Q