3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ⁺($a, $b) { return $a + $b; } function ⁻($a, $b) { return $a - $b; } function ×($a, $b) { return $a * $b; } function ÷($a, $b) { return $a / $b; } function %($a, $b) { return $a % $b; } function ××($a, $b) { return $a ** $b; } function &($a, $b) { return $a & $b; } function |($a, $b) { return $a | $b; } function ∧($a, $b) { return $a ^ $b; } function ~($a) { return ~$a; } function ←($a, $b) { return $a << $b; } function →($a, $b) { return $a >> $b; } function ≈($a, $b) { return $a == $b; } function ≡($a, $b) { return $a === $b; } function ≠($a, $b) { return $a != $b; } function ≭($a, $b) { return $a <> $b; } function ≢($a, $b) { return $a !== $b; } function <($a, $b) { return $a < $b; } function >($a, $b) { return $a > $b; } function ≤($a, $b) { return $a <= $b; } function ≥($a, $b) { return $a >= $b; } function ⤄($a, $b) { return $a <=> $b; } function &&($a, $b) { return $a && $b; } function and($a, $b) { return $a and $b; } function ||($a, $b) { return $a || $b; } function or($a, $b) { return $a or $b; } function xor($a, $b) { return $a xor $b; } function !($a) { return !$a; } function ⦁($a, $b) { return $a . $b; } var_dump(array_reduce([1, 2, 3, 4, 5], '⁺', 0)); var_dump(array_reduce([1, 2, 3, 4, 5], '×', 1)); var_dump(array_reduce([1, 2, 3, 4, 5], '⦁', ''));

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)
8.5.00.0110.01020.04
8.4.150.0020.00114.05
8.4.140.0150.00817.60
8.4.130.0120.00718.68
8.4.120.0100.01117.90
8.4.110.0120.00719.01
8.4.100.0110.00917.70
8.4.90.0090.01020.52
8.4.80.0060.00418.80
8.4.70.0070.00318.85
8.4.60.0090.00718.97
8.4.50.0070.01022.67
8.4.40.0130.00719.31
8.4.30.0160.00319.52
8.4.20.0150.00617.58
8.4.10.0060.01219.40
8.3.280.0120.00918.51
8.3.270.0140.00616.67
8.3.260.0080.00716.66
8.3.250.0100.00916.54
8.3.240.0050.00516.77
8.3.230.0050.00316.59
8.3.220.0050.00318.96
8.3.210.0090.00916.39
8.3.200.0050.00416.48
8.3.190.0060.00317.32
8.3.180.0120.01018.45
8.3.170.0050.00516.37
8.3.160.0120.00618.81
8.3.150.0090.00917.11
8.3.140.0120.00618.41
8.3.130.0060.00318.37
8.3.120.0130.00318.97
8.3.110.0030.01620.94
8.3.100.0100.01016.77
8.3.90.0050.00326.77
8.3.80.0090.00019.36
8.3.70.0140.00416.38
8.3.60.0070.01416.50
8.3.50.0120.00917.45
8.3.40.0110.01118.71
8.3.30.0040.01118.45
8.3.20.0060.00321.90
8.3.10.0040.00420.77
8.3.00.0040.00420.95
8.2.290.0110.00716.78
8.2.280.0120.00718.05
8.2.270.0150.00316.74
8.2.260.0030.00618.99
8.2.250.0050.00316.29
8.2.240.0080.00018.73
8.2.230.0080.00022.58
8.2.220.0060.00324.06
8.2.210.0000.00826.77
8.2.200.0040.00418.88
8.2.190.0070.01416.58
8.2.180.0140.00718.05
8.2.170.0150.00322.96
8.2.160.0070.00722.17
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00420.94
8.2.120.0050.00326.35
8.2.110.0030.00720.43
8.2.100.0090.00317.59
8.2.90.0030.00617.38
8.2.80.0040.00418.66
8.2.70.0000.00917.63
8.2.60.0060.00317.50
8.2.50.0050.00317.63
8.2.40.0000.00818.05
8.2.30.0040.00419.14
8.2.20.0040.00418.13
8.2.10.0040.00418.03
8.2.00.0000.00818.11
8.1.330.0100.00816.13
8.1.320.0110.00917.69
8.1.310.0040.00416.63
8.1.300.0060.00318.48
8.1.290.0030.00630.84
8.1.280.0100.00325.92
8.1.270.0070.00723.69
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00319.22
8.1.230.0070.00319.04
8.1.220.0080.00017.76
8.1.210.0030.00518.77
8.1.200.0000.00817.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0000.00917.62
8.1.160.0070.00318.69
8.1.150.0000.00820.19
8.1.140.0080.00019.35
8.1.130.0040.00418.78
8.1.120.0040.00417.43
8.1.110.0090.00017.35
8.1.100.0000.00717.35
8.1.90.0080.00017.23
8.1.80.0040.00417.34
8.1.70.0000.00717.28
8.1.60.0040.00417.48
8.1.50.0000.00917.48
8.1.40.0000.00817.24
8.1.30.0090.00017.41
8.1.20.0070.00317.38
8.1.10.0030.00517.45
8.1.00.0000.00817.29
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0040.00418.36
8.0.270.0070.00017.22
8.0.260.0030.00518.83
8.0.250.0000.00716.89
8.0.240.0060.00516.93
8.0.230.0000.00816.78
8.0.220.0000.00716.73
8.0.210.0030.00316.81
8.0.200.0060.00016.80
8.0.190.0000.00816.95
8.0.180.0060.00316.88
8.0.170.0000.00716.91
8.0.160.0000.00716.75
8.0.150.0100.00416.70
8.0.140.0070.00016.63
8.0.130.0030.00313.38
8.0.120.0000.00716.71
8.0.110.0000.00816.84
8.0.100.0050.00316.80
8.0.90.0040.00416.94
8.0.80.0130.00316.84
8.0.70.0040.00416.75
8.0.60.0000.00716.72
8.0.50.0000.00816.78
8.0.30.0080.01016.96
8.0.20.0110.00817.40
8.0.10.0000.00716.80
8.0.00.0150.00916.75
7.4.330.0060.00015.55
7.4.320.0060.00016.41
7.4.300.0000.00716.49
7.4.290.0030.00316.49
7.4.280.0040.00416.30
7.4.270.0000.00716.26
7.4.260.0000.00816.47
7.4.250.0000.00816.43
7.4.240.0030.00316.48
7.4.230.0070.00016.35
7.4.220.0100.00716.59
7.4.210.0030.01316.52
7.4.200.0050.00216.43
7.4.160.0090.00616.51
7.4.150.0000.01617.40
7.4.140.0110.00917.86
7.4.130.0070.01116.43
7.4.120.0100.01116.40
7.4.110.0040.01316.36
7.4.100.0060.01016.40
7.4.90.0130.00316.22
7.4.80.0100.00719.39
7.4.70.0000.02316.59
7.4.60.0100.01016.40
7.4.50.0070.01116.33
7.4.40.0090.00916.48
7.4.30.0160.00616.41
7.4.10.0070.01014.53
7.4.00.0100.00714.86
7.3.330.0030.00313.20
7.3.320.0050.00213.03
7.3.310.0070.00016.33
7.3.300.0060.00016.11
7.3.290.0050.00916.23
7.3.280.0080.00816.20
7.3.270.0040.01417.40
7.3.260.0140.00316.28
7.3.250.0090.01016.34
7.3.240.0060.01016.39
7.3.230.0070.01016.45
7.3.210.0100.00716.53
7.3.200.0100.00616.20
7.3.190.0040.01116.35
7.3.180.0030.01416.43
7.3.170.0130.01316.49
7.3.160.0060.01016.52
7.3.130.0130.00614.76
7.3.120.0140.00314.74
7.3.110.0080.00915.07
7.3.100.0070.00714.82
7.3.90.0000.01514.77
7.3.80.0030.01014.75
7.3.70.0030.00614.74
7.3.60.0070.00714.85
7.3.50.0070.00714.68
7.3.40.0030.01014.60
7.3.30.0030.00614.92
7.3.20.0000.01016.68
7.3.10.0000.01416.46
7.3.00.0070.00316.60
7.2.330.0150.00316.46
7.2.320.0120.00616.52
7.2.310.0060.01516.48
7.2.300.0070.01016.37
7.2.290.0110.00616.63
7.2.260.0060.01215.27
7.2.250.0060.00914.84
7.2.240.0130.00314.96
7.2.230.0000.01114.87
7.2.220.0040.00715.01
7.2.210.0080.00414.52
7.2.200.0070.00714.95
7.2.190.0000.01214.80
7.2.180.0000.00915.14
7.2.170.0000.01414.98
7.2.160.0120.00614.79
7.2.150.0140.00017.04
7.2.140.0110.00416.84
7.2.130.0070.00316.89
7.2.120.0120.00016.49
7.2.110.0070.00716.63
7.2.100.0060.00616.77
7.2.90.0080.00616.75
7.2.80.0060.01016.87
7.2.70.0070.00717.02
7.2.60.0060.00616.93
7.2.50.0030.01016.65
7.2.40.0070.00717.05
7.2.30.0060.00616.96
7.2.20.0000.01316.75
7.2.10.0000.01516.87
7.2.00.0030.00716.92
7.1.330.0100.00315.71
7.1.320.0030.00915.59
7.1.310.0060.00615.62
7.1.300.0030.00515.52
7.1.290.0040.00415.49
7.1.280.0040.01115.82
7.1.270.0050.00515.40
7.1.260.0040.00715.72
7.1.250.0090.00615.63
7.1.240.0060.00615.89
7.1.230.0030.01015.89
7.1.220.0000.01115.53
7.1.210.0070.00315.56
7.1.200.0080.00615.82
7.1.190.0050.00515.82
7.1.180.0090.00315.40
7.1.170.0030.01015.84
7.1.160.0000.00815.73
7.1.150.0120.00315.67
7.1.140.0060.00615.43
7.1.130.0060.00715.48
7.1.120.0060.00615.65
7.1.110.0000.01315.61
7.1.100.0080.00515.61
7.1.90.0220.00816.97
7.1.80.0170.00716.87
7.1.70.0180.00916.21
7.1.60.0250.01329.75
7.1.50.0220.01129.45
7.1.40.0280.01029.16
7.1.30.0250.00929.32
7.1.20.0230.01129.41
7.1.10.0250.00915.79
7.1.00.0250.01115.89
7.0.330.0080.00315.29
7.0.320.0000.01215.50
7.0.310.0100.00315.53
7.0.300.0000.00815.28
7.0.290.0030.00615.39
7.0.280.0060.00615.32
7.0.270.0060.00815.27
7.0.260.0030.01315.11
7.0.250.0030.01014.99
7.0.240.0120.00015.59
7.0.230.0220.01016.71
7.0.220.0110.01116.52
7.0.210.0160.00815.90
7.0.200.0160.00615.90
7.0.190.0170.00715.84
7.0.180.0140.00715.47
7.0.170.0130.01215.53
7.0.160.0120.01315.57
7.0.150.0210.00815.47
7.0.140.0200.00915.51
7.0.130.0190.00615.71
7.0.120.0200.00815.72
7.0.110.0180.00915.52
7.0.100.0200.00915.54
7.0.90.0190.01015.45
7.0.80.0240.00715.64
7.0.70.0190.00615.51
7.0.60.0180.01015.35
7.0.50.0210.00915.54
7.0.40.0150.00815.16
7.0.30.0150.00915.25
7.0.20.0320.00615.12
7.0.10.0120.01115.20
7.0.00.0170.00715.22
5.6.400.0070.00314.36
5.6.390.0120.00414.14
5.6.380.0090.00614.40
5.6.370.0040.01114.31
5.6.360.0110.00414.31
5.6.350.0090.00314.54
5.6.340.0050.00514.38
5.6.330.0060.00914.25
5.6.320.0060.00914.00
5.6.310.0030.00914.06
5.6.300.0080.00814.10
5.6.290.0030.01013.82
5.6.280.0070.00414.14
5.6.270.0120.00414.33
5.6.260.0100.00614.21
5.6.250.0100.00713.94
5.6.240.0060.00814.25
5.6.230.0060.01013.98
5.6.220.0100.00314.20
5.6.210.0050.00513.92
5.6.200.0040.00813.96
5.6.190.0080.00414.34
5.6.180.0000.01214.13
5.6.170.0040.00814.00
5.6.160.0030.01413.97
5.6.150.0090.00613.91
5.6.140.0070.00714.07
5.6.130.0070.00713.98
5.6.120.0030.00513.90
5.6.110.0000.01013.97
5.6.100.0050.00513.93
5.6.90.0060.00314.18
5.6.80.0040.00714.00
5.6.70.0000.01714.18
5.6.60.0030.00913.91
5.6.50.0080.00814.14
5.6.40.0030.00713.93
5.6.30.0040.00814.00
5.6.20.0030.00614.04
5.6.10.0000.01713.94
5.6.00.0070.00713.95

preferences:
172.29 ms | 403 KiB | 5 Q