3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 5; $str = "-1 -14 5 -61 -2"; $e = ""; $m = "-"; for($i = 0, $len = strlen($str); $i < $len; $i++) { if(is_numeric($str[$i])) { $result[] = $e . $str[$i]; } else { if($m == $str[$i]) { $e = $m; } else { $e = ""; } } } for($i = 0; $i < $n; $i++) { echo $result[$i] . "\n"; }

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)
8.3.60.0070.00716.75
8.3.50.0090.00616.30
8.3.40.0040.01118.97
8.3.30.0070.00718.81
8.3.20.0040.00420.34
8.3.10.0060.00323.65
8.3.00.0000.00819.79
8.2.180.0140.00718.54
8.2.170.0060.00922.96
8.2.160.0070.00719.02
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.45
8.2.120.0000.00726.35
8.2.110.0060.00320.47
8.2.100.0040.00817.91
8.2.90.0050.00317.88
8.2.80.0030.00718.72
8.2.70.0000.00817.93
8.2.60.0080.00018.22
8.2.50.0000.00719.38
8.2.40.0030.00521.23
8.2.30.0040.00421.12
8.2.20.0060.00318.00
8.2.10.0000.00718.13
8.2.00.0000.00718.03
8.1.280.0090.01225.92
8.1.270.0080.00022.09
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0000.00923.93
8.1.230.0120.00017.77
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0120.00017.35
8.1.190.0000.00817.24
8.1.180.0000.00818.10
8.1.170.0030.00620.36
8.1.160.0070.00019.02
8.1.150.0000.00720.63
8.1.140.0080.00019.62
8.1.130.0070.00017.46
8.1.120.0000.00717.41
8.1.110.0040.00417.32
8.1.100.0000.00817.46
8.1.90.0000.00817.46
8.1.80.0000.00717.45
8.1.70.0030.00317.45
8.1.60.0070.00017.62
8.1.50.0030.00517.53
8.1.40.0080.00017.51
8.1.30.0040.00417.55
8.1.20.0070.00017.66
8.1.10.0050.00217.51
8.1.00.0040.00417.54
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0000.00718.43
8.0.270.0030.00317.25
8.0.260.0000.00616.77
8.0.250.0030.00316.96
8.0.240.0000.00717.02
8.0.230.0030.00316.97
8.0.220.0000.00716.83
8.0.210.0070.00016.89
8.0.200.0060.00017.00
8.0.190.0050.00316.94
8.0.180.0040.00416.93
8.0.170.0040.00416.81
8.0.160.0050.00316.89
8.0.150.0070.00016.77
8.0.140.0050.00316.80
8.0.130.0060.00013.28
8.0.120.0040.00416.83
8.0.110.0030.00316.95
8.0.100.0040.00416.71
8.0.90.0030.00516.75
8.0.80.0120.00316.89
8.0.70.0070.00016.91
8.0.60.0050.00216.75
8.0.50.0030.00316.76
8.0.30.0080.00817.08
8.0.20.0150.01317.42
8.0.10.0030.00316.96
8.0.00.0180.00016.82
7.4.330.0000.00515.55
7.4.320.0060.00016.54
7.4.300.0030.00316.41
7.4.290.0040.00416.36
7.4.280.0040.00416.60
7.4.270.0040.00416.65
7.4.260.0000.00716.59
7.4.250.0000.00716.52
7.4.240.0040.00416.62
7.4.230.0000.00716.61
7.4.220.0030.01616.46
7.4.210.0040.01116.56
7.4.200.0000.00716.68
7.4.160.0110.00616.42
7.4.150.0100.00717.40
7.4.140.0110.00817.86
7.4.130.0130.00916.47
7.4.120.0070.01116.52
7.4.110.0040.01216.54
7.4.100.0090.00916.53
7.4.90.0090.00916.51
7.4.80.0070.01419.39
7.4.70.0120.00416.73
7.4.60.0090.00816.68
7.4.50.0030.01016.59
7.4.40.0060.01616.55
7.4.30.0100.00716.70
7.4.00.0100.00314.83
7.3.330.0000.00613.13
7.3.320.0000.00513.16
7.3.310.0080.00016.30
7.3.300.0000.00616.31
7.3.290.0070.00816.32
7.3.280.0100.00516.33
7.3.270.0060.01017.40
7.3.260.0080.01216.24
7.3.250.0130.00416.55
7.3.240.0120.00516.58
7.3.230.0160.00216.61
7.3.210.0030.01516.32
7.3.200.0100.01016.40
7.3.190.0130.00316.25
7.3.180.0080.00816.34
7.3.170.0060.01016.27
7.3.160.0090.00616.46
7.3.120.0040.00814.66
7.3.110.0030.01714.81
7.3.100.0000.01514.90
7.3.90.0030.01015.11
7.3.80.0080.00414.93
7.3.70.0050.00514.84
7.3.60.0000.01414.96
7.3.50.0070.00714.79
7.3.40.0090.00014.78
7.3.30.0070.00414.89
7.3.20.0000.01216.59
7.3.10.0060.00916.59
7.3.00.0040.00616.59
7.2.330.0090.01516.81
7.2.320.0040.01616.42
7.2.310.0000.01716.48
7.2.300.0070.01016.66
7.2.290.0100.00716.76
7.2.240.0070.01415.05
7.2.230.0030.01014.89
7.2.220.0100.00315.04
7.2.210.0060.00915.06
7.2.200.0060.00315.10
7.2.190.0030.01314.78
7.2.180.0160.00015.15
7.2.170.0040.00915.23
7.2.160.0100.00014.99
7.2.150.0110.00417.07
7.2.140.0070.00716.92
7.2.130.0100.00616.96
7.2.120.0090.00616.39
7.2.110.0100.00316.58
7.2.100.0050.00716.59
7.2.90.0370.00716.08
7.2.80.0090.00716.13
7.2.70.0100.00716.17
7.2.60.0220.00916.14
7.2.50.0340.00916.12
7.2.40.0500.00816.32
7.2.30.0310.01216.12
7.2.20.0420.00916.18
7.2.10.0100.00616.01
7.2.00.0410.00616.26
7.1.330.0090.00615.76
7.1.320.0060.00315.83
7.1.310.0070.01015.91
7.1.300.0070.00416.02
7.1.290.0030.01015.87
7.1.280.0040.00415.51
7.1.270.0030.00715.70
7.1.260.0060.00615.84
7.1.250.0050.00615.47
7.1.210.0140.00813.86
7.1.200.1280.00913.93
7.1.190.0150.00813.72
7.1.180.0140.01314.14
7.1.170.0130.00613.85
7.1.160.0970.00714.05
7.1.150.0190.00313.77
7.1.140.0080.01213.72
7.1.130.0120.00913.98
7.1.120.0590.00013.87
7.1.110.0370.01213.63
7.1.100.1860.00713.88
7.1.90.1570.00714.10
7.1.80.1480.00313.78
7.1.70.1520.01013.83
7.1.60.2230.01331.98
7.1.50.1440.00732.07
7.1.40.1470.01031.81
7.1.30.1440.00331.73
7.1.20.1460.00731.75
7.1.10.1410.00713.64
7.1.00.0950.01313.84
7.0.310.0100.00713.39
7.0.300.0610.01313.57
7.0.290.0980.00413.43
7.0.280.0060.01013.52
7.0.270.0130.01313.67
7.0.260.0490.01613.29
7.0.250.1990.00313.53
7.0.240.1040.00713.44
7.0.230.1750.00313.68
7.0.220.2000.00313.43
7.0.210.1300.01013.54
7.0.200.1890.00713.30
7.0.190.1340.00613.32
7.0.180.1090.01113.35
7.0.170.1470.00013.50
7.0.160.1160.01013.56
7.0.150.1070.01313.43
7.0.140.1100.00713.22
7.0.130.0990.00613.51
7.0.120.1510.00013.48
7.0.110.0930.00613.54
7.0.100.1010.00313.17
7.0.90.1300.00313.18
7.0.80.0910.01013.52
7.0.70.1190.00713.61
7.0.60.1460.00013.43
7.0.50.1150.00713.63
7.0.40.1430.00313.34
7.0.30.0870.01413.65
7.0.20.0320.01013.64
7.0.10.0060.00913.79
7.0.00.0070.00813.39

preferences:
46.36 ms | 401 KiB | 5 Q