3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array_string = 'Array ( [0] => 2018-08-21 10:00:00 [1] => 2018-08-28 10:00:00 [2] => 2018-09-04 10:00:00 [3] => 2018-09-11 10:00:00 [4] => 2018-09-18 10:00:00 )'; $array_string = preg_replace('/\[(\d+)\] => (.*?)(?=\s+[[)])/s', "'$1' => '$2',", $array_string); eval("\$array1 = $array_string;"); var_dump($array1);

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)
8.3.60.0090.00618.68
8.3.50.0180.00418.24
8.3.40.0170.00018.88
8.3.30.0090.00618.95
8.3.20.0040.00419.10
8.3.10.0030.00623.65
8.3.00.0040.00422.45
8.2.180.0120.00616.63
8.2.170.0140.00719.13
8.2.160.0030.01022.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00022.08
8.2.120.0000.00826.35
8.2.110.0050.00521.09
8.2.100.0040.00818.01
8.2.90.0030.00518.22
8.2.80.0040.00418.03
8.2.70.0080.00017.80
8.2.60.0030.00618.16
8.2.50.0050.00518.10
8.2.40.0080.00021.32
8.2.30.0050.00220.64
8.2.20.0000.00718.24
8.2.10.0040.00418.27
8.2.00.0080.00019.58
8.1.280.0070.01025.92
8.1.270.0030.00524.66
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00622.03
8.1.230.0050.00522.79
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0000.00817.47
8.1.180.0030.00718.10
8.1.170.0050.00318.76
8.1.160.0000.00819.02
8.1.150.0040.00418.90
8.1.140.0000.01019.10
8.1.130.0090.00019.07
8.1.120.0030.00317.54
8.1.110.0040.00417.61
8.1.100.0050.00317.59
8.1.90.0070.00317.61
8.1.80.0040.00417.50
8.1.70.0070.00017.66
8.1.60.0050.00317.73
8.1.50.0080.00017.66
8.1.40.0030.00517.58
8.1.30.0030.00617.83
8.1.20.0000.00717.70
8.1.10.0040.00417.70
8.1.00.0050.00217.63
8.0.300.0040.00419.71
8.0.290.0050.00316.63
8.0.280.0040.00418.47
8.0.270.0000.00717.34
8.0.260.0040.00418.54
8.0.250.0000.00717.00
8.0.240.0070.00017.09
8.0.230.0000.00816.97
8.0.220.0030.00317.02
8.0.210.0030.00317.03
8.0.200.0070.00016.99
8.0.190.0000.00817.06
8.0.180.0080.00017.10
8.0.170.0080.00017.05
8.0.160.0040.00417.00
8.0.150.0040.00417.02
8.0.140.0040.00416.91
8.0.130.0030.00313.45
8.0.120.0000.00817.14
8.0.110.0040.00417.20
8.0.100.0000.00917.11
8.0.90.0070.00017.11
8.0.80.0100.01017.11
8.0.70.0070.00016.99
8.0.60.0000.00716.94
8.0.50.0030.00516.93
8.0.30.0130.00517.16
8.0.20.0100.01017.40
8.0.10.0050.00217.04
8.0.00.0120.00716.82
7.4.330.0030.00315.55
7.4.320.0000.00616.87
7.4.300.0060.00016.86
7.4.290.0000.00816.74
7.4.280.0050.00316.70
7.4.270.0000.00716.78
7.4.260.0030.00316.75
7.4.250.0030.00716.68
7.4.240.0000.00816.73
7.4.230.0050.00216.88
7.4.220.0000.00716.77
7.4.210.0050.01416.91
7.4.200.0030.00316.84
7.4.160.0080.01016.71
7.4.140.0120.00917.86
7.4.130.0100.00716.60
7.4.120.0100.00916.73
7.4.110.0060.01316.46
7.4.100.0140.00716.66
7.4.90.0150.00916.70
7.4.80.0120.01219.39
7.4.70.0140.00316.80
7.4.60.0080.01216.62
7.4.50.0110.00716.38
7.4.40.0070.01416.77
7.4.00.0000.01615.13
7.3.330.0050.00013.11
7.3.320.0030.00313.07
7.3.310.0000.00716.43
7.3.300.0000.00716.34
7.3.290.0070.00016.42
7.3.280.0070.00916.36
7.3.260.0050.01416.51
7.3.240.0080.01116.50
7.3.230.0140.00416.47
7.3.210.0180.00016.85
7.3.200.0130.00616.82
7.3.190.0100.00616.50
7.3.180.0060.01016.61
7.3.170.0000.01616.64
7.3.160.0100.01016.68
7.3.10.0140.00616.21
7.3.00.0130.01016.09
7.2.330.0130.00716.68
7.2.320.0120.00416.85
7.2.310.0090.00916.81
7.2.300.0100.00716.67
7.2.290.0110.00616.68
7.2.130.0110.01116.36
7.2.120.0180.00316.42
7.2.110.0140.00616.59
7.2.100.0200.00415.97
7.2.90.1470.00815.27
7.2.80.1350.00415.19
7.2.70.1370.00715.37
7.2.60.1270.00915.42
7.2.50.1380.00515.45
7.2.40.1280.01115.51
7.2.30.1060.00815.60
7.2.20.1050.00815.42
7.2.10.0960.01115.38
7.2.00.1290.00715.46
7.1.250.0140.01115.98
7.1.210.2590.00914.09
7.1.200.2110.00714.04
7.1.190.2100.00913.84
7.1.180.1660.01014.04
7.1.170.1960.00814.01
7.1.160.1630.00813.75
7.1.150.1850.00913.95
7.1.140.1560.00913.79
7.1.130.1290.00814.04
7.1.120.1810.00413.90
7.1.110.1210.00714.07
7.1.100.0900.00814.07
7.1.90.2530.00413.76
7.1.80.2580.00813.89
7.1.70.2320.00913.77
7.1.60.2670.00931.88
7.1.50.2840.00931.85
7.1.40.3600.01032.05
7.1.30.3660.01132.02
7.1.20.3130.01231.87
7.1.10.3460.00713.91
7.1.00.1840.00514.04

preferences:
53.31 ms | 400 KiB | 5 Q