3v4l.org

run code in 300+ PHP versions simultaneously
<?php function odd($var) { // returns whether the input integer is odd return $var & 1; } function even($var) { // returns whether the input integer is even return !($var & 1); } $str = "1-a,2-b,3-c"; $temp = preg_split( "/(-|,)/", $str); $result =array_combine(array_filter($temp, "even", ARRAY_FILTER_USE_KEY),array_filter($temp, "odd",ARRAY_FILTER_USE_KEY)); print_r($result);

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)
8.4.120.0070.01324.09
8.4.110.0120.00818.83
8.4.100.0130.00517.91
8.4.90.0100.00918.70
8.4.80.0050.00517.87
8.4.70.0130.00917.84
8.4.60.0140.00618.71
8.4.50.0120.00917.71
8.4.40.0060.01319.77
8.4.30.0080.00024.26
8.4.20.0110.00819.05
8.4.10.0080.00017.78
8.3.250.0100.00918.89
8.3.240.0080.00717.07
8.3.230.0140.00416.54
8.3.220.0080.00017.06
8.3.210.0090.00616.96
8.3.200.0050.00516.57
8.3.190.0100.00917.26
8.3.180.0030.00518.67
8.3.170.0070.00317.13
8.3.160.0080.00018.71
8.3.150.0000.00817.11
8.3.140.0060.01318.28
8.3.130.0080.00018.59
8.3.120.0000.00819.00
8.3.110.0040.00420.94
8.3.100.0040.00416.50
8.3.90.0070.00016.85
8.3.80.0090.00018.43
8.3.70.0070.01118.43
8.3.60.0100.01018.20
8.3.50.0110.00921.21
8.3.40.0070.00718.79
8.3.30.0040.01118.97
8.3.20.0040.00421.69
8.3.10.0050.00321.92
8.3.00.0050.00323.34
8.2.290.0120.00620.41
8.2.280.0050.00418.78
8.2.270.0100.01018.65
8.2.260.0100.00718.87
8.2.250.0060.00316.91
8.2.240.0040.00419.07
8.2.230.0050.00522.58
8.2.220.0040.00424.06
8.2.210.0090.00926.77
8.2.200.0060.00318.31
8.2.190.0160.00016.75
8.2.180.0140.00417.00
8.2.170.0080.00822.96
8.2.160.0070.00722.21
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0060.00926.16
8.2.120.0070.00021.24
8.2.110.0060.00322.36
8.2.100.0050.00519.28
8.2.90.0040.00417.86
8.2.80.0030.00619.79
8.2.70.0060.00617.80
8.2.60.0000.00818.16
8.2.50.0030.00618.10
8.2.40.0040.00419.38
8.2.30.0000.00719.29
8.2.20.0080.00018.02
8.2.10.0000.00821.07
8.2.00.0040.00719.37
8.1.330.0120.00822.03
8.1.320.0150.00416.43
8.1.310.0070.01116.77
8.1.300.0090.00020.31
8.1.290.0090.00018.88
8.1.280.0070.01125.92
8.1.270.0000.00823.99
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0000.00923.84
8.1.230.0110.00022.09
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.01017.48
8.1.190.0050.00317.35
8.1.180.0030.00518.10
8.1.170.0030.00518.78
8.1.160.0030.00518.82
8.1.150.0000.00718.91
8.1.140.0000.00722.08
8.1.130.0000.00720.18
8.1.120.0060.00317.61
8.1.110.0000.00717.51
8.1.100.0000.00717.48
8.1.90.0000.00817.51
8.1.80.0080.00017.64
8.1.70.0030.00417.65
8.1.60.0040.00417.61
8.1.50.0040.00417.70
8.1.40.0000.00917.67
8.1.30.0090.00317.77
8.1.20.0080.00017.81
8.1.10.0050.00317.61
8.1.00.0000.00717.55
8.0.300.0040.00419.82
8.0.290.0070.00016.75
8.0.280.0040.00418.38
8.0.270.0000.00817.29
8.0.260.0000.00718.46
8.0.250.0030.00317.11
8.0.240.0030.00317.09
8.0.230.0000.00717.13
8.0.220.0000.00716.92
8.0.210.0020.00516.93
8.0.200.0030.00317.04
8.0.190.0030.00617.14
8.0.180.0070.00017.05
8.0.170.0030.00617.08
8.0.160.0080.00017.00
8.0.150.0070.00016.93
8.0.140.0000.00716.89
8.0.130.0000.00513.48
8.0.120.0040.00417.00
8.0.110.0040.00416.89
8.0.100.0040.00417.10
8.0.90.0060.00316.93
8.0.80.0090.00617.08
8.0.70.0040.00417.05
8.0.60.0000.00717.06
8.0.50.0040.00416.93
8.0.30.0140.00717.22
8.0.20.0120.01017.36
8.0.10.0000.00817.01
8.0.00.0110.00816.86
7.4.330.0000.00615.55
7.4.320.0030.00316.77
7.4.300.0000.00716.63
7.4.290.0000.00916.67
7.4.280.0070.00016.81
7.4.270.0030.00316.73
7.4.260.0000.00816.84
7.4.250.0040.00416.80
7.4.240.0050.00216.73
7.4.230.0000.00816.80
7.4.220.0040.00416.66
7.4.210.0060.00916.73
7.4.200.0000.00716.76
7.4.130.0100.01416.75
7.4.120.0060.01616.56
7.4.110.0060.01216.58
7.4.100.0030.01316.66
7.4.90.0060.01216.68
7.4.80.0030.01919.39
7.4.70.0000.01616.58
7.4.60.0110.01116.57
7.4.50.0070.01016.48
7.4.40.0080.00816.59
7.4.00.0060.01314.95
7.3.330.0000.00613.40
7.3.320.0050.00013.15
7.3.310.0000.00716.36
7.3.300.0000.00616.40
7.3.290.0070.00016.39
7.3.280.0080.00816.34
7.3.260.0090.00816.42
7.3.240.0090.00816.69
7.3.230.0030.01616.66
7.3.210.0030.01316.36
7.3.200.0090.00916.41
7.3.190.0100.00716.64
7.3.180.0030.01316.64
7.3.170.0100.01116.78
7.3.160.0060.01216.59
7.3.70.0070.00715.00
7.3.60.0110.00014.93
7.3.50.0090.01214.71
7.3.40.0060.00615.01
7.3.30.0030.00914.88
7.3.20.0070.00716.63
7.3.10.0100.01116.81
7.3.00.0000.01316.57
7.2.330.0130.00316.61
7.2.320.0000.01616.71
7.2.310.0090.00916.66
7.2.300.0070.01016.60
7.2.290.0120.00416.80
7.2.200.0060.01014.91
7.2.190.0030.00915.18
7.2.180.0100.00315.00
7.2.170.0080.00415.33
7.2.160.0030.01314.96
7.2.150.0080.00617.21
7.2.140.0090.00616.90
7.2.130.0060.00917.10
7.2.120.0110.00417.18
7.2.110.0060.00916.83
7.2.100.0150.00316.98
7.2.90.0070.00717.07
7.2.80.0100.01316.91
7.2.70.0140.00317.04
7.2.60.0200.00317.04
7.2.50.0100.01016.86
7.2.40.0100.01317.00
7.2.30.0120.00017.13
7.2.20.0080.00817.00
7.2.10.0070.00716.91
7.2.00.0060.00616.96
7.1.300.0140.00715.99
7.1.290.0100.00315.88
7.1.280.0060.00815.61
7.1.270.0130.00616.19
7.1.260.0070.00415.90
7.1.250.0100.00315.51

preferences:
123.46 ms | 403 KiB | 5 Q