3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_reduce([1, null, null, 2, null], function($carry, $item) { if(empty($item)) { $carry++; } return $carry; }, 0));

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)
8.3.60.0120.00618.43
8.3.50.0110.00822.02
8.3.40.0070.00718.54
8.3.30.0140.00018.35
8.3.20.0040.00421.82
8.3.10.0040.00420.25
8.3.00.0080.00019.85
8.2.180.0110.00717.87
8.2.170.0040.01122.96
8.2.160.0100.00322.20
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.00
8.2.110.0030.00621.12
8.2.100.0100.00017.72
8.2.90.0030.00619.09
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00817.78
8.2.50.0000.00818.10
8.2.40.0000.00720.42
8.2.30.0000.00719.31
8.2.20.0040.00418.11
8.2.10.0040.00417.93
8.2.00.0000.00717.59
8.1.280.0090.00625.92
8.1.270.0040.00421.98
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.97
8.1.230.0000.01117.77
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00617.25
8.1.190.0000.00817.23
8.1.180.0090.00018.10
8.1.170.0040.00418.75
8.1.160.0080.00018.82
8.1.150.0000.00721.97
8.1.140.0030.00719.51
8.1.130.0070.00317.40
8.1.120.0000.00717.34
8.1.110.0000.00817.40
8.1.100.0040.00417.30
8.1.90.0030.00417.38
8.1.80.0030.00617.29
8.1.70.0000.00717.40
8.1.60.0000.00817.55
8.1.50.0050.00317.48
8.1.40.0030.00517.49
8.1.30.0040.00417.56
8.1.20.0000.00717.60
8.1.10.0000.00817.43
8.1.00.0030.00617.19
8.0.300.0100.00018.77
8.0.290.0000.00716.63
8.0.280.0040.00418.31
8.0.270.0030.00317.13
8.0.260.0040.00416.59
8.0.250.0070.00016.86
8.0.240.0040.00416.87
8.0.230.0030.00316.73
8.0.220.0100.00016.75
8.0.210.0040.00416.77
8.0.200.0000.00716.89
8.0.190.0080.00316.88
8.0.180.0050.00216.82
8.0.170.0000.00716.77
8.0.160.0030.00316.71
8.0.150.0050.00216.73
8.0.140.0040.00416.73
8.0.130.0000.00513.20
8.0.120.0040.00416.79
8.0.110.0000.00716.71
8.0.100.0040.00416.76
8.0.90.0040.00416.69
8.0.80.0100.00716.77
8.0.70.0050.00316.92
8.0.60.0070.00016.69
8.0.50.0040.00416.68
8.0.30.0100.00817.07
8.0.20.0100.00917.40
8.0.10.0030.00516.93
8.0.00.0060.01216.72
7.4.330.0060.00015.55
7.4.320.0030.00316.54
7.4.300.0030.00316.33
7.4.290.0080.00316.29
7.4.280.0080.00016.42
7.4.270.0070.00016.51
7.4.260.0000.00716.43
7.4.250.0040.00416.40
7.4.240.0070.00016.33
7.4.230.0030.00316.59
7.4.220.0090.01016.55
7.4.210.0120.00316.54
7.4.200.0000.00716.32
7.4.160.0100.00616.26
7.4.150.0100.00917.40
7.4.140.0100.00917.86
7.4.130.0080.01016.49
7.4.120.0140.00316.46
7.4.110.0140.00316.31
7.4.100.0140.00316.29
7.4.90.0140.00316.31
7.4.80.0120.00419.39
7.4.70.0140.00416.60
7.4.60.0060.01116.23
7.4.50.0000.01516.52
7.4.40.0130.00316.23
7.4.30.0110.00616.37
7.4.10.0100.01014.98
7.4.00.0100.00714.81
7.3.330.0000.00513.14
7.3.320.0060.00013.05
7.3.310.0060.00016.26
7.3.300.0070.00016.11
7.3.290.0100.00516.20
7.3.280.0070.01016.24
7.3.270.0130.00317.40
7.3.260.0120.00716.47
7.3.250.0110.00616.36
7.3.240.0090.00916.23
7.3.230.0130.01016.46
7.3.210.0090.00616.42
7.3.200.0060.01316.52
7.3.190.0090.00616.30
7.3.180.0080.00816.42
7.3.170.0150.00316.41
7.3.160.0130.00316.24
7.3.130.0080.00614.93
7.3.120.0150.00614.88
7.3.110.0070.01314.79
7.3.100.0030.01414.53
7.3.90.0040.01114.57
7.3.80.0040.00714.93
7.3.70.0070.00714.63
7.3.60.0040.01114.41
7.3.50.0090.00014.63
7.3.40.0070.01014.75
7.3.30.0100.00314.83
7.3.20.0040.01016.52
7.3.10.0060.00616.47
7.3.00.0060.00716.57
7.2.330.0100.01016.39
7.2.320.0130.00716.73
7.2.310.0070.01516.43
7.2.300.0150.00816.50
7.2.290.0120.00616.32
7.2.260.0030.01615.13
7.2.250.0080.01214.82
7.2.240.0100.00314.95
7.2.230.0040.01215.10
7.2.220.0060.01015.16
7.2.210.0090.00614.86
7.2.200.0060.00914.66
7.2.190.0080.00415.04
7.2.180.0070.00314.87
7.2.170.0030.01314.93
7.2.160.0040.01514.92
7.2.150.0060.00616.94
7.2.140.0070.00716.68
7.2.130.0090.00716.79
7.2.120.0050.01016.74
7.2.110.0050.00916.64
7.2.100.0070.00516.65
7.2.90.0050.01016.56
7.2.80.0020.01516.87
7.2.70.0060.00616.64
7.2.60.0090.00616.72
7.2.50.0030.00716.75
7.2.40.0100.00516.88
7.2.30.0050.00917.02
7.2.20.0000.01316.76
7.2.10.0040.00916.50
7.2.00.0050.01216.81
7.1.330.0090.00615.84
7.1.320.0100.00015.78
7.1.310.0030.00915.84
7.1.300.0030.01015.73
7.1.290.0030.00615.38
7.1.280.0030.01015.55
7.1.270.0030.01015.61
7.1.260.0030.01015.54
7.1.250.0110.00315.54
7.1.240.0070.00315.71
7.1.230.0090.00615.63
7.1.220.0030.00915.63
7.1.210.0040.00415.43
7.1.200.0060.00615.74
7.1.190.0040.00815.68
7.1.180.0130.00015.75
7.1.170.0070.00715.83
7.1.160.0130.00015.77
7.1.150.0060.00315.71
7.1.140.0120.00315.64
7.1.130.0070.00715.66
7.1.120.0070.00715.33
7.1.110.0000.00815.70
7.1.100.0070.00715.92
7.1.90.0170.00015.60
7.1.80.0030.01015.66
7.1.70.0050.00816.41
7.1.60.0050.00516.39
7.1.50.0030.01015.85
7.1.40.0090.00915.79
7.1.30.0030.00615.56
7.1.20.0030.01315.70
7.1.10.0050.03818.96
7.1.00.0030.03719.10
7.0.330.0030.01015.27
7.0.320.0000.01715.30
7.0.310.0080.00615.20
7.0.300.0060.00615.22
7.0.290.0030.01315.20
7.0.280.0080.00415.18
7.0.270.0000.01415.41
7.0.260.0100.00715.09
7.0.250.0100.00315.36
7.0.240.0000.01115.34
7.0.230.0100.00315.32
7.0.220.0070.00715.47
7.0.210.0000.00915.17
7.0.200.0090.00416.06
7.0.190.0070.01015.35
7.0.180.0040.00415.28
7.0.170.0000.01415.47
7.0.160.0090.00614.98
7.0.150.0060.03318.63
7.0.140.0030.04018.63
7.0.130.0030.03818.64
7.0.120.0080.03518.67
7.0.110.0050.04318.67
7.0.100.0080.03018.58
7.0.90.0100.04018.46
7.0.80.0050.03518.69
7.0.70.0030.03318.61
7.0.60.0100.03118.61
7.0.50.0060.03318.55
7.0.40.0050.03717.53
7.0.30.0030.03817.66
7.0.20.0050.03517.59
7.0.10.0090.03317.71
7.0.00.0060.03417.72
5.6.400.0060.00914.47
5.6.390.0000.01013.98
5.6.380.0040.00413.86
5.6.370.0000.01614.02
5.6.360.0000.01414.32
5.6.350.0030.00614.21
5.6.340.0000.01614.34
5.6.330.0100.00714.34
5.6.320.0090.00614.08
5.6.310.0000.01614.13
5.6.300.0030.00613.89
5.6.290.0070.00714.47
5.6.280.0060.01214.43
5.6.270.0040.00714.40
5.6.260.0040.00813.82
5.6.250.0030.00613.99
5.6.240.0060.00914.46
5.6.230.0110.00714.36
5.6.220.0030.00614.34
5.6.210.0030.00614.54
5.6.200.0060.00614.14
5.6.190.0070.00714.11
5.6.180.0040.01114.16
5.6.170.0070.00714.40
5.6.160.0060.00613.89
5.6.150.0060.00314.26
5.6.140.0040.00814.28
5.6.130.0070.00714.51
5.6.120.0040.01114.25
5.6.110.0030.00614.12
5.6.100.0040.00714.59
5.6.90.0000.00814.17
5.6.80.0110.00014.37
5.6.70.0000.01514.33
5.6.60.0000.01214.23
5.6.50.0060.00614.02
5.6.40.0030.00714.03
5.6.30.0070.00314.08
5.6.20.0040.00414.07
5.6.10.0000.01414.12
5.6.00.0030.00913.93

preferences:
61.06 ms | 401 KiB | 5 Q